diff --git a/docs/Makefile b/docs/Makefile new file mode 100644 index 00000000..d4bb2cbb --- /dev/null +++ b/docs/Makefile @@ -0,0 +1,20 @@ +# Minimal makefile for Sphinx documentation +# + +# You can set these variables from the command line, and also +# from the environment for the first two. +SPHINXOPTS ?= +SPHINXBUILD ?= sphinx-build +SOURCEDIR = . +BUILDDIR = _build + +# Put it first so that "make" without argument is like "make help". +help: + @$(SPHINXBUILD) -M help "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O) + +.PHONY: help Makefile + +# Catch-all target: route all unknown targets to Sphinx using the new +# "make mode" option. $(O) is meant as a shortcut for $(SPHINXOPTS). +%: Makefile + @$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O) diff --git a/docs/_build/doctrees/environment.pickle b/docs/_build/doctrees/environment.pickle new file mode 100644 index 00000000..7c339a7e Binary files /dev/null and b/docs/_build/doctrees/environment.pickle differ diff --git a/docs/_build/doctrees/index.doctree b/docs/_build/doctrees/index.doctree new file mode 100644 index 00000000..fc5e980a Binary files /dev/null and b/docs/_build/doctrees/index.doctree differ diff --git a/docs/_build/doctrees/modnet.doctree b/docs/_build/doctrees/modnet.doctree new file mode 100644 index 00000000..0e0f59e3 Binary files /dev/null and b/docs/_build/doctrees/modnet.doctree differ diff --git a/docs/_build/doctrees/modnet.featurizers.doctree b/docs/_build/doctrees/modnet.featurizers.doctree new file mode 100644 index 00000000..c9914fa0 Binary files /dev/null and b/docs/_build/doctrees/modnet.featurizers.doctree differ diff --git a/docs/_build/doctrees/modnet.featurizers.presets.doctree b/docs/_build/doctrees/modnet.featurizers.presets.doctree new file mode 100644 index 00000000..748ab88d Binary files /dev/null and b/docs/_build/doctrees/modnet.featurizers.presets.doctree differ diff --git a/docs/_build/doctrees/modnet.matbench.doctree b/docs/_build/doctrees/modnet.matbench.doctree new file mode 100644 index 00000000..d53eb209 Binary files /dev/null and b/docs/_build/doctrees/modnet.matbench.doctree differ diff --git a/docs/_build/doctrees/modnet.model_presets.doctree b/docs/_build/doctrees/modnet.model_presets.doctree new file mode 100644 index 00000000..e14b1b1c Binary files /dev/null and b/docs/_build/doctrees/modnet.model_presets.doctree differ diff --git a/docs/_build/doctrees/modnet.tests.doctree b/docs/_build/doctrees/modnet.tests.doctree new file mode 100644 index 00000000..2dcbb1e3 Binary files /dev/null and b/docs/_build/doctrees/modnet.tests.doctree differ diff --git a/docs/_build/doctrees/modules.doctree b/docs/_build/doctrees/modules.doctree new file mode 100644 index 00000000..483a3656 Binary files /dev/null and b/docs/_build/doctrees/modules.doctree differ diff --git a/docs/_build/doctrees/setup.doctree b/docs/_build/doctrees/setup.doctree new file mode 100644 index 00000000..2dee1d46 Binary files /dev/null and b/docs/_build/doctrees/setup.doctree differ diff --git a/docs/_build/html/.buildinfo b/docs/_build/html/.buildinfo new file mode 100644 index 00000000..a1e194ca --- /dev/null +++ b/docs/_build/html/.buildinfo @@ -0,0 +1,4 @@ +# Sphinx build info version 1 +# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done. +config: d39407075ab2d2b41f211ea198d3eba9 +tags: 645f666f9bcd5a90fca523b33c5a78b7 diff --git a/docs/_build/html/_sources/index.rst.txt b/docs/_build/html/_sources/index.rst.txt new file mode 100644 index 00000000..67d77c21 --- /dev/null +++ b/docs/_build/html/_sources/index.rst.txt @@ -0,0 +1,14 @@ +Welcome to modnet's documentation! +======================================================= + +.. toctree:: modnet + :maxdepth: 2 + :caption: Contents: + + + +Indices and tables +================== +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/docs/_build/html/_sources/modnet.featurizers.presets.rst.txt b/docs/_build/html/_sources/modnet.featurizers.presets.rst.txt new file mode 100644 index 00000000..e97be679 --- /dev/null +++ b/docs/_build/html/_sources/modnet.featurizers.presets.rst.txt @@ -0,0 +1,21 @@ +modnet.featurizers.presets package +================================== + +Submodules +---------- + +modnet.featurizers.presets.debreuck\_2020 module +------------------------------------------------ + +.. automodule:: modnet.featurizers.presets.debreuck_2020 + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.featurizers.presets + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/_build/html/_sources/modnet.featurizers.rst.txt b/docs/_build/html/_sources/modnet.featurizers.rst.txt new file mode 100644 index 00000000..37a4cd8c --- /dev/null +++ b/docs/_build/html/_sources/modnet.featurizers.rst.txt @@ -0,0 +1,37 @@ +modnet.featurizers package +========================== + +Subpackages +----------- + +.. toctree:: + :maxdepth: 4 + + modnet.featurizers.presets + +Submodules +---------- + +modnet.featurizers.featurizers module +------------------------------------- + +.. automodule:: modnet.featurizers.featurizers + :members: + :undoc-members: + :show-inheritance: + +modnet.featurizers.utils module +------------------------------- + +.. automodule:: modnet.featurizers.utils + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.featurizers + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/_build/html/_sources/modnet.matbench.rst.txt b/docs/_build/html/_sources/modnet.matbench.rst.txt new file mode 100644 index 00000000..33befb13 --- /dev/null +++ b/docs/_build/html/_sources/modnet.matbench.rst.txt @@ -0,0 +1,21 @@ +modnet.matbench package +======================= + +Submodules +---------- + +modnet.matbench.benchmark module +-------------------------------- + +.. automodule:: modnet.matbench.benchmark + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.matbench + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/_build/html/_sources/modnet.model_presets.rst.txt b/docs/_build/html/_sources/modnet.model_presets.rst.txt new file mode 100644 index 00000000..95cee140 --- /dev/null +++ b/docs/_build/html/_sources/modnet.model_presets.rst.txt @@ -0,0 +1,21 @@ +modnet.model\_presets package +============================= + +Submodules +---------- + +modnet.model\_presets.presets module +------------------------------------ + +.. automodule:: modnet.model_presets.presets + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.model_presets + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/_build/html/_sources/modnet.rst.txt b/docs/_build/html/_sources/modnet.rst.txt new file mode 100644 index 00000000..96c7fd5d --- /dev/null +++ b/docs/_build/html/_sources/modnet.rst.txt @@ -0,0 +1,64 @@ +modnet package +============== + +Subpackages +----------- + +.. toctree:: + + modnet.featurizers + modnet.matbench + modnet.model_presets + modnet.tests + +Submodules +---------- + +modnet.ext\_data module +----------------------- + +.. automodule:: modnet.ext_data + :members: + :undoc-members: + :show-inheritance: + +modnet.models module +-------------------- + +.. automodule:: modnet.models + :members: + :undoc-members: + :show-inheritance: + +modnet.preprocessing module +--------------------------- + +.. automodule:: modnet.preprocessing + :members: + :undoc-members: + :show-inheritance: + +modnet.sklearn module +--------------------- + +.. automodule:: modnet.sklearn + :members: + :undoc-members: + :show-inheritance: + +modnet.utils module +------------------- + +.. automodule:: modnet.utils + :members: + :undoc-members: + :show-inheritance: + + +Module contents +--------------- + +.. automodule:: modnet + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/_build/html/_sources/modnet.tests.rst.txt b/docs/_build/html/_sources/modnet.tests.rst.txt new file mode 100644 index 00000000..8adc2d3d --- /dev/null +++ b/docs/_build/html/_sources/modnet.tests.rst.txt @@ -0,0 +1,61 @@ +modnet.tests package +==================== + +Submodules +---------- + +modnet.tests.conftest module +---------------------------- + +.. automodule:: modnet.tests.conftest + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_benchmark module +----------------------------------- + +.. automodule:: modnet.tests.test_benchmark + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_ext\_data module +----------------------------------- + +.. automodule:: modnet.tests.test_ext_data + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_model module +------------------------------- + +.. automodule:: modnet.tests.test_model + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_preprocessing module +--------------------------------------- + +.. automodule:: modnet.tests.test_preprocessing + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_sklearn module +--------------------------------- + +.. automodule:: modnet.tests.test_sklearn + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.tests + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/_build/html/_sources/modules.rst.txt b/docs/_build/html/_sources/modules.rst.txt new file mode 100644 index 00000000..39af2d97 --- /dev/null +++ b/docs/_build/html/_sources/modules.rst.txt @@ -0,0 +1,8 @@ +modnet +====== + +.. toctree:: + :maxdepth: 4 + + modnet + setup diff --git a/docs/_build/html/_sources/setup.rst.txt b/docs/_build/html/_sources/setup.rst.txt new file mode 100644 index 00000000..552eb49d --- /dev/null +++ b/docs/_build/html/_sources/setup.rst.txt @@ -0,0 +1,7 @@ +setup module +============ + +.. automodule:: setup + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/_build/html/_static/alabaster.css b/docs/_build/html/_static/alabaster.css new file mode 100644 index 00000000..0eddaeb0 --- /dev/null +++ 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the Sphinx team, see AUTHORS. + * :license: BSD, see LICENSE for details. + * + */ + +/** + * select a different prefix for underscore + */ +$u = _.noConflict(); + +/** + * make the code below compatible with browsers without + * an installed firebug like debugger +if (!window.console || !console.firebug) { + var names = ["log", "debug", "info", "warn", "error", "assert", "dir", + "dirxml", "group", "groupEnd", "time", "timeEnd", "count", "trace", + "profile", "profileEnd"]; + window.console = {}; + for (var i = 0; i < names.length; ++i) + window.console[names[i]] = function() {}; +} + */ + +/** + * small helper function to urldecode strings + * + * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURIComponent#Decoding_query_parameters_from_a_URL + */ +jQuery.urldecode = function(x) { + if (!x) { + return x + } + return decodeURIComponent(x.replace(/\+/g, ' ')); +}; + +/** + * small helper function to urlencode strings + */ +jQuery.urlencode = encodeURIComponent; + +/** + * This function returns the parsed url parameters of the + * current request. Multiple values per key are supported, + * it will always return arrays of strings for the value parts. + */ +jQuery.getQueryParameters = function(s) { + if (typeof s === 'undefined') + s = document.location.search; + var parts = s.substr(s.indexOf('?') + 1).split('&'); + var result = {}; + for (var i = 0; i < parts.length; i++) { + var tmp = parts[i].split('=', 2); + var key = jQuery.urldecode(tmp[0]); + var value = jQuery.urldecode(tmp[1]); + if (key in result) + result[key].push(value); + else + result[key] = [value]; + } + return result; +}; + +/** + * highlight a given string on a jquery object by wrapping it in + * span elements with the given class name. + */ +jQuery.fn.highlightText = function(text, className) { + function highlight(node, addItems) { + if (node.nodeType === 3) { + var val = node.nodeValue; + var pos = val.toLowerCase().indexOf(text); + if (pos >= 0 && + !jQuery(node.parentNode).hasClass(className) && + !jQuery(node.parentNode).hasClass("nohighlight")) { + var span; + var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg"); + if (isInSVG) { + span = document.createElementNS("http://www.w3.org/2000/svg", "tspan"); + } else { + span = document.createElement("span"); + span.className = className; + } + span.appendChild(document.createTextNode(val.substr(pos, text.length))); + node.parentNode.insertBefore(span, node.parentNode.insertBefore( + document.createTextNode(val.substr(pos + text.length)), + node.nextSibling)); + node.nodeValue = val.substr(0, pos); + if (isInSVG) { + var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect"); + var bbox = node.parentElement.getBBox(); + rect.x.baseVal.value = bbox.x; + rect.y.baseVal.value = bbox.y; + rect.width.baseVal.value = bbox.width; + rect.height.baseVal.value = bbox.height; + rect.setAttribute('class', className); + addItems.push({ + "parent": node.parentNode, + "target": rect}); + } + } + } + else if (!jQuery(node).is("button, select, textarea")) { + jQuery.each(node.childNodes, function() { + highlight(this, addItems); + }); + } + } + var addItems = []; + var result = this.each(function() { + highlight(this, addItems); + }); + for (var i = 0; i < addItems.length; ++i) { + jQuery(addItems[i].parent).before(addItems[i].target); + } + return result; +}; + +/* + * backward compatibility for jQuery.browser + * This will be supported until firefox bug is fixed. + */ +if (!jQuery.browser) { + jQuery.uaMatch = function(ua) { + ua = ua.toLowerCase(); + + var match = /(chrome)[ \/]([\w.]+)/.exec(ua) || + /(webkit)[ \/]([\w.]+)/.exec(ua) || + /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) || + /(msie) ([\w.]+)/.exec(ua) || + ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) || + []; + + return { + browser: match[ 1 ] || "", + version: match[ 2 ] || "0" + }; + }; + jQuery.browser = {}; + jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true; +} + +/** + * Small JavaScript module for the documentation. + */ +var Documentation = { + + init : function() { + this.fixFirefoxAnchorBug(); + this.highlightSearchWords(); + this.initIndexTable(); + if (DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) { + this.initOnKeyListeners(); + } + }, + + /** + * i18n support + */ + TRANSLATIONS : {}, + PLURAL_EXPR : function(n) { return n === 1 ? 0 : 1; }, + LOCALE : 'unknown', + + // gettext and ngettext don't access this so that the functions + // can safely bound to a different name (_ = Documentation.gettext) + gettext : function(string) { + var translated = Documentation.TRANSLATIONS[string]; + if (typeof translated === 'undefined') + return string; + return (typeof translated === 'string') ? translated : translated[0]; + }, + + ngettext : function(singular, plural, n) { + var translated = Documentation.TRANSLATIONS[singular]; + if (typeof translated === 'undefined') + return (n == 1) ? 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params.highlight[0].split(/\s+/) : []; + if (terms.length) { + var body = $('div.body'); + if (!body.length) { + body = $('body'); + } + window.setTimeout(function() { + $.each(terms, function() { + body.highlightText(this.toLowerCase(), 'highlighted'); + }); + }, 10); + $('

' + _('Hide Search Matches') + '

') + .appendTo($('#searchbox')); + } + }, + + /** + * init the domain index toggle buttons + */ + initIndexTable : function() { + var togglers = $('img.toggler').click(function() { + var src = $(this).attr('src'); + var idnum = $(this).attr('id').substr(7); + $('tr.cg-' + idnum).toggle(); + if (src.substr(-9) === 'minus.png') + $(this).attr('src', src.substr(0, src.length-9) + 'plus.png'); + else + $(this).attr('src', src.substr(0, src.length-8) + 'minus.png'); + }).css('display', ''); + if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) { + togglers.click(); + } + }, + + /** + * helper function to hide the search marks again + */ + hideSearchWords : function() { + $('#searchbox .highlight-link').fadeOut(300); + $('span.highlighted').removeClass('highlighted'); + }, + + /** + * make the url absolute + */ + makeURL : function(relativeURL) { + return DOCUMENTATION_OPTIONS.URL_ROOT + '/' + relativeURL; + }, + + /** + * get the current relative url + */ + getCurrentURL : function() { + var path = document.location.pathname; + var parts = path.split(/\//); + $.each(DOCUMENTATION_OPTIONS.URL_ROOT.split(/\//), function() { + if (this === '..') + parts.pop(); + }); + var url = parts.join('/'); + return path.substring(url.lastIndexOf('/') + 1, path.length - 1); + }, + + initOnKeyListeners: function() { + $(document).keydown(function(event) { + var activeElementType = document.activeElement.tagName; + // don't navigate when in search box, textarea, dropdown or button + if (activeElementType !== 'TEXTAREA' && activeElementType !== 'INPUT' && activeElementType !== 'SELECT' + && activeElementType !== 'BUTTON' && !event.altKey && !event.ctrlKey && !event.metaKey + && !event.shiftKey) { + switch (event.keyCode) { + case 37: // left + var prevHref = $('link[rel="prev"]').prop('href'); + if (prevHref) { + window.location.href = prevHref; + return false; + } + case 39: // right + var nextHref = $('link[rel="next"]').prop('href'); + if (nextHref) { + window.location.href = nextHref; + return false; + } + } + } + }); + } +}; + +// quick alias for translations +_ = Documentation.gettext; + +$(document).ready(function() { + Documentation.init(); +}); diff --git a/docs/_build/html/_static/documentation_options.js b/docs/_build/html/_static/documentation_options.js new file mode 100644 index 00000000..2fa8c97f --- /dev/null +++ b/docs/_build/html/_static/documentation_options.js @@ -0,0 +1,12 @@ +var DOCUMENTATION_OPTIONS = { + URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'), + VERSION: '', + LANGUAGE: 'None', + COLLAPSE_INDEX: false, + BUILDER: 'html', + FILE_SUFFIX: '.html', + LINK_SUFFIX: '.html', + HAS_SOURCE: true, + SOURCELINK_SUFFIX: '.txt', + NAVIGATION_WITH_KEYS: false +}; \ No newline at end of file diff --git a/docs/_build/html/_static/file.png b/docs/_build/html/_static/file.png new file mode 100644 index 00000000..a858a410 Binary files /dev/null and b/docs/_build/html/_static/file.png differ diff --git a/docs/_build/html/_static/jquery-3.4.1.js b/docs/_build/html/_static/jquery-3.4.1.js new file mode 100644 index 00000000..773ad95c --- /dev/null +++ b/docs/_build/html/_static/jquery-3.4.1.js @@ -0,0 +1,10598 @@ +/*! + * jQuery JavaScript Library v3.4.1 + * https://jquery.com/ + * + * Includes Sizzle.js + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://jquery.org/license + * + * Date: 2019-05-01T21:04Z + */ +( function( global, factory ) { + + "use strict"; + + if ( typeof module === "object" && typeof module.exports === "object" ) { + + // For CommonJS and CommonJS-like environments where a proper `window` + // is present, execute the factory and get jQuery. + // For environments that do not have a `window` with a `document` + // (such as Node.js), expose a factory as module.exports. + // This accentuates the need for the creation of a real `window`. + // e.g. var jQuery = require("jquery")(window); + // See ticket #14549 for more info. + module.exports = global.document ? + factory( global, true ) : + function( w ) { + if ( !w.document ) { + throw new Error( "jQuery requires a window with a document" ); + } + return factory( w ); + }; + } else { + factory( global ); + } + +// Pass this if window is not defined yet +} )( typeof window !== "undefined" ? window : this, function( window, noGlobal ) { + +// Edge <= 12 - 13+, Firefox <=18 - 45+, IE 10 - 11, Safari 5.1 - 9+, iOS 6 - 9.1 +// throw exceptions when non-strict code (e.g., ASP.NET 4.5) accesses strict mode +// arguments.callee.caller (trac-13335). But as of jQuery 3.0 (2016), strict mode should be common +// enough that all such attempts are guarded in a try block. +"use strict"; + +var arr = []; + +var document = window.document; + +var getProto = Object.getPrototypeOf; + +var slice = arr.slice; + +var concat = arr.concat; + +var push = arr.push; + +var indexOf = arr.indexOf; + +var class2type = {}; + +var toString = class2type.toString; + +var hasOwn = class2type.hasOwnProperty; + +var fnToString = hasOwn.toString; + +var ObjectFunctionString = fnToString.call( Object ); + +var support = {}; + +var isFunction = function isFunction( obj ) { + + // Support: Chrome <=57, Firefox <=52 + // In some browsers, typeof returns "function" for HTML elements + // (i.e., `typeof document.createElement( "object" ) === "function"`). + // We don't want to classify *any* DOM node as a function. + return typeof obj === "function" && typeof obj.nodeType !== "number"; + }; + + +var isWindow = function isWindow( obj ) { + return obj != null && obj === obj.window; + }; + + + + + var preservedScriptAttributes = { + type: true, + src: true, + nonce: true, + noModule: true + }; + + function DOMEval( code, node, doc ) { + doc = doc || document; + + var i, val, + script = doc.createElement( "script" ); + + script.text = code; + if ( node ) { + for ( i in preservedScriptAttributes ) { + + // Support: Firefox 64+, Edge 18+ + // Some browsers don't support the "nonce" property on scripts. + // On the other hand, just using `getAttribute` is not enough as + // the `nonce` attribute is reset to an empty string whenever it + // becomes browsing-context connected. + // See https://github.com/whatwg/html/issues/2369 + // See https://html.spec.whatwg.org/#nonce-attributes + // The `node.getAttribute` check was added for the sake of + // `jQuery.globalEval` so that it can fake a nonce-containing node + // via an object. + val = node[ i ] || node.getAttribute && node.getAttribute( i ); + if ( val ) { + script.setAttribute( i, val ); + } + } + } + doc.head.appendChild( script ).parentNode.removeChild( script ); + } + + +function toType( obj ) { + if ( obj == null ) { + return obj + ""; + } + + // Support: Android <=2.3 only (functionish RegExp) + return typeof obj === "object" || typeof obj === "function" ? + class2type[ toString.call( obj ) ] || "object" : + typeof obj; +} +/* global Symbol */ +// Defining this global in .eslintrc.json would create a danger of using the global +// unguarded in another place, it seems safer to define global only for this module + + + +var + version = "3.4.1", + + // Define a local copy of jQuery + jQuery = function( selector, context ) { + + // The jQuery object is actually just the init constructor 'enhanced' + // Need init if jQuery is called (just allow error to be thrown if not included) + return new jQuery.fn.init( selector, context ); + }, + + // Support: Android <=4.0 only + // Make sure we trim BOM and NBSP + rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g; + +jQuery.fn = jQuery.prototype = { + + // The current version of jQuery being used + jquery: version, + + constructor: jQuery, + + // The default length of a jQuery object is 0 + length: 0, + + toArray: function() { + return slice.call( this ); + }, + + // Get the Nth element in the matched element set OR + // Get the whole matched element set as a clean array + get: function( num ) { + + // Return all the elements in a clean array + if ( num == null ) { + return slice.call( this ); + } + + // Return just the one element from the set + return num < 0 ? this[ num + this.length ] : this[ num ]; + }, + + // Take an array of elements and push it onto the stack + // (returning the new matched element set) + pushStack: function( elems ) { + + // Build a new jQuery matched element set + var ret = jQuery.merge( this.constructor(), elems ); + + // Add the old object onto the stack (as a reference) + ret.prevObject = this; + + // Return the newly-formed element set + return ret; + }, + + // Execute a callback for every element in the matched set. + each: function( callback ) { + return jQuery.each( this, callback ); + }, + + map: function( callback ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { + return callback.call( elem, i, elem ); + } ) ); + }, + + slice: function() { + return this.pushStack( slice.apply( this, arguments ) ); + }, + + first: function() { + return this.eq( 0 ); + }, + + last: function() { + return this.eq( -1 ); + }, + + eq: function( i ) { + var len = this.length, + j = +i + ( i < 0 ? len : 0 ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); + }, + + end: function() { + return this.prevObject || this.constructor(); + }, + + // For internal use only. + // Behaves like an Array's method, not like a jQuery method. + push: push, + sort: arr.sort, + splice: arr.splice +}; + +jQuery.extend = jQuery.fn.extend = function() { + var options, name, src, copy, copyIsArray, clone, + target = arguments[ 0 ] || {}, + i = 1, + length = arguments.length, + deep = false; + + // Handle a deep copy situation + if ( typeof target === "boolean" ) { + deep = target; + + // Skip the boolean and the target + target = arguments[ i ] || {}; + i++; + } + + // Handle case when target is a string or something (possible in deep copy) + if ( typeof target !== "object" && !isFunction( target ) ) { + target = {}; + } + + // Extend jQuery itself if only one argument is passed + if ( i === length ) { + target = this; + i--; + } + + for ( ; i < length; i++ ) { + + // Only deal with non-null/undefined values + if ( ( options = arguments[ i ] ) != null ) { + + // Extend the base object + for ( name in options ) { + copy = options[ name ]; + + // Prevent Object.prototype pollution + // Prevent never-ending loop + if ( name === "__proto__" || target === copy ) { + continue; + } + + // Recurse if we're merging plain objects or arrays + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = Array.isArray( copy ) ) ) ) { + src = target[ name ]; + + // Ensure proper type for the source value + if ( copyIsArray && !Array.isArray( src ) ) { + clone = []; + } else if ( !copyIsArray && !jQuery.isPlainObject( src ) ) { + clone = {}; + } else { + clone = src; + } + copyIsArray = false; + + // Never move original objects, clone them + target[ name ] = jQuery.extend( deep, clone, copy ); + + // Don't bring in undefined values + } else if ( copy !== undefined ) { + target[ name ] = copy; + } + } + } + } + + // Return the modified object + return target; +}; + +jQuery.extend( { + + // Unique for each copy of jQuery on the page + expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), + + // Assume jQuery is ready without the ready module + isReady: true, + + error: function( msg ) { + throw new Error( msg ); + }, + + noop: function() {}, + + isPlainObject: function( obj ) { + var proto, Ctor; + + // Detect obvious negatives + // Use toString instead of jQuery.type to catch host objects + if ( !obj || toString.call( obj ) !== "[object Object]" ) { + return false; + } + + proto = getProto( obj ); + + // Objects with no prototype (e.g., `Object.create( null )`) are plain + if ( !proto ) { + return true; + } + + // Objects with prototype are plain iff they were constructed by a global Object function + Ctor = hasOwn.call( proto, "constructor" ) && proto.constructor; + return typeof Ctor === "function" && fnToString.call( Ctor ) === ObjectFunctionString; + }, + + isEmptyObject: function( obj ) { + var name; + + for ( name in obj ) { + return false; + } + return true; + }, + + // Evaluates a script in a global context + globalEval: function( code, options ) { + DOMEval( code, { nonce: options && options.nonce } ); + }, + + each: function( obj, callback ) { + var length, i = 0; + + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } else { + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; + } + } + } + + return obj; + }, + + // Support: Android <=4.0 only + trim: function( text ) { + return text == null ? + "" : + ( text + "" ).replace( rtrim, "" ); + }, + + // results is for internal usage only + makeArray: function( arr, results ) { + var ret = results || []; + + if ( arr != null ) { + if ( isArrayLike( Object( arr ) ) ) { + jQuery.merge( ret, + typeof arr === "string" ? + [ arr ] : arr + ); + } else { + push.call( ret, arr ); + } + } + + return ret; + }, + + inArray: function( elem, arr, i ) { + return arr == null ? -1 : indexOf.call( arr, elem, i ); + }, + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + merge: function( first, second ) { + var len = +second.length, + j = 0, + i = first.length; + + for ( ; j < len; j++ ) { + first[ i++ ] = second[ j ]; + } + + first.length = i; + + return first; + }, + + grep: function( elems, callback, invert ) { + var callbackInverse, + matches = [], + i = 0, + length = elems.length, + callbackExpect = !invert; + + // Go through the array, only saving the items + // that pass the validator function + for ( ; i < length; i++ ) { + callbackInverse = !callback( elems[ i ], i ); + if ( callbackInverse !== callbackExpect ) { + matches.push( elems[ i ] ); + } + } + + return matches; + }, + + // arg is for internal usage only + map: function( elems, callback, arg ) { + var length, value, + i = 0, + ret = []; + + // Go through the array, translating each of the items to their new values + if ( isArrayLike( elems ) ) { + length = elems.length; + for ( ; i < length; i++ ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + + // Go through every key on the object, + } else { + for ( i in elems ) { + value = callback( elems[ i ], i, arg ); + + if ( value != null ) { + ret.push( value ); + } + } + } + + // Flatten any nested arrays + return concat.apply( [], ret ); + }, + + // A global GUID counter for objects + guid: 1, + + // jQuery.support is not used in Core but other projects attach their + // properties to it so it needs to exist. + support: support +} ); + +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} + +// Populate the class2type map +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( i, name ) { + class2type[ "[object " + name + "]" ] = name.toLowerCase(); +} ); + +function isArrayLike( obj ) { + + // Support: real iOS 8.2 only (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, + type = toType( obj ); + + if ( isFunction( obj ) || isWindow( obj ) ) { + return false; + } + + return type === "array" || length === 0 || + typeof length === "number" && length > 0 && ( length - 1 ) in obj; +} +var Sizzle = +/*! + * Sizzle CSS Selector Engine v2.3.4 + * https://sizzlejs.com/ + * + * Copyright JS Foundation and other contributors + * Released under the MIT license + * https://js.foundation/ + * + * Date: 2019-04-08 + */ +(function( window ) { + +var i, + support, + Expr, + getText, + isXML, + tokenize, + compile, + select, + outermostContext, + sortInput, + hasDuplicate, + + // Local document vars + setDocument, + document, + docElem, + documentIsHTML, + rbuggyQSA, + rbuggyMatches, + matches, + contains, + + // Instance-specific data + expando = "sizzle" + 1 * new Date(), + preferredDoc = window.document, + dirruns = 0, + done = 0, + classCache = createCache(), + tokenCache = createCache(), + compilerCache = createCache(), + nonnativeSelectorCache = createCache(), + sortOrder = function( a, b ) { + if ( a === b ) { + hasDuplicate = true; + } + return 0; + }, + + // Instance methods + hasOwn = ({}).hasOwnProperty, + arr = [], + pop = arr.pop, + push_native = arr.push, + push = arr.push, + slice = arr.slice, + // Use a stripped-down indexOf as it's faster than native + // https://jsperf.com/thor-indexof-vs-for/5 + indexOf = function( list, elem ) { + var i = 0, + len = list.length; + for ( ; i < len; i++ ) { + if ( list[i] === elem ) { + return i; + } + } + return -1; + }, + + booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped", + + // Regular expressions + + // http://www.w3.org/TR/css3-selectors/#whitespace + whitespace = "[\\x20\\t\\r\\n\\f]", + + // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = "(?:\\\\.|[\\w-]|[^\0-\\xa0])+", + + // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + + // Operator (capture 2) + "*([*^$|!~]?=)" + whitespace + + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" + "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + + "*\\]", + + pseudos = ":(" + identifier + ")(?:\\((" + + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: + // 1. quoted (capture 3; capture 4 or capture 5) + "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + + // 2. simple (capture 6) + "((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" + + // 3. anything else (capture 2) + ".*" + + ")\\)|)", + + // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter + rwhitespace = new RegExp( whitespace + "+", "g" ), + rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), + + rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), + rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ), + rdescend = new RegExp( whitespace + "|>" ), + + rpseudo = new RegExp( pseudos ), + ridentifier = new RegExp( "^" + identifier + "$" ), + + matchExpr = { + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), + "ATTR": new RegExp( "^" + attributes ), + "PSEUDO": new RegExp( "^" + pseudos ), + "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), + "bool": new RegExp( "^(?:" + booleans + ")$", "i" ), + // For use in libraries implementing .is() + // We use this for POS matching in `select` + "needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" ) + }, + + rhtml = /HTML$/i, + rinputs = /^(?:input|select|textarea|button)$/i, + rheader = /^h\d$/i, + + rnative = /^[^{]+\{\s*\[native \w/, + + // Easily-parseable/retrievable ID or TAG or CLASS selectors + rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/, + + rsibling = /[+~]/, + + // CSS escapes + // http://www.w3.org/TR/CSS21/syndata.html#escaped-characters + runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ), + funescape = function( _, escaped, escapedWhitespace ) { + var high = "0x" + escaped - 0x10000; + // NaN means non-codepoint + // Support: Firefox<24 + // Workaround erroneous numeric interpretation of +"0x" + return high !== high || escapedWhitespace ? + escaped : + high < 0 ? + // BMP codepoint + String.fromCharCode( high + 0x10000 ) : + // Supplemental Plane codepoint (surrogate pair) + String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 ); + }, + + // CSS string/identifier serialization + // https://drafts.csswg.org/cssom/#common-serializing-idioms + rcssescape = /([\0-\x1f\x7f]|^-?\d)|^-$|[^\0-\x1f\x7f-\uFFFF\w-]/g, + fcssescape = function( ch, asCodePoint ) { + if ( asCodePoint ) { + + // U+0000 NULL becomes U+FFFD REPLACEMENT CHARACTER + if ( ch === "\0" ) { + return "\uFFFD"; + } + + // Control characters and (dependent upon position) numbers get escaped as code points + return ch.slice( 0, -1 ) + "\\" + ch.charCodeAt( ch.length - 1 ).toString( 16 ) + " "; + } + + // Other potentially-special ASCII characters get backslash-escaped + return "\\" + ch; + }, + + // Used for iframes + // See setDocument() + // Removing the function wrapper causes a "Permission Denied" + // error in IE + unloadHandler = function() { + setDocument(); + }, + + inDisabledFieldset = addCombinator( + function( elem ) { + return elem.disabled === true && elem.nodeName.toLowerCase() === "fieldset"; + }, + { dir: "parentNode", next: "legend" } + ); + +// Optimize for push.apply( _, NodeList ) +try { + push.apply( + (arr = slice.call( preferredDoc.childNodes )), + preferredDoc.childNodes + ); + // Support: Android<4.0 + // Detect silently failing push.apply + arr[ preferredDoc.childNodes.length ].nodeType; +} catch ( e ) { + push = { apply: arr.length ? + + // Leverage slice if possible + function( target, els ) { + push_native.apply( target, slice.call(els) ); + } : + + // Support: IE<9 + // Otherwise append directly + function( target, els ) { + var j = target.length, + i = 0; + // Can't trust NodeList.length + while ( (target[j++] = els[i++]) ) {} + target.length = j - 1; + } + }; +} + +function Sizzle( selector, context, results, seed ) { + var m, i, elem, nid, match, groups, newSelector, + newContext = context && context.ownerDocument, + + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; + + results = results || []; + + // Return early from calls with invalid selector or context + if ( typeof selector !== "string" || !selector || + nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { + + return results; + } + + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { + + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + context = context || document; + + if ( documentIsHTML ) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { + + // ID selector + if ( (m = match[1]) ) { + + // Document context + if ( nodeType === 9 ) { + if ( (elem = context.getElementById( m )) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { + return results; + } + + // Element context + } else { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && (elem = newContext.getElementById( m )) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; + } + } + + // Type selector + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; + + // Class selector + } else if ( (m = match[3]) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } + } + + // Take advantage of querySelectorAll + if ( support.qsa && + !nonnativeSelectorCache[ selector + " " ] && + (!rbuggyQSA || !rbuggyQSA.test( selector )) && + + // Support: IE 8 only + // Exclude object elements + (nodeType !== 1 || context.nodeName.toLowerCase() !== "object") ) { + + newSelector = selector; + newContext = context; + + // qSA considers elements outside a scoping root when evaluating child or + // descendant combinators, which is not what we want. + // In such cases, we work around the behavior by prefixing every selector in the + // list with an ID selector referencing the scope context. + // Thanks to Andrew Dupont for this technique. + if ( nodeType === 1 && rdescend.test( selector ) ) { + + // Capture the context ID, setting it first if necessary + if ( (nid = context.getAttribute( "id" )) ) { + nid = nid.replace( rcssescape, fcssescape ); + } else { + context.setAttribute( "id", (nid = expando) ); + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + while ( i-- ) { + groups[i] = "#" + nid + " " + toSelector( groups[i] ); + } + newSelector = groups.join( "," ); + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; + } + + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + nonnativeSelectorCache( selector, true ); + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } + } + } + } + } + + // All others + return select( selector.replace( rtrim, "$1" ), context, results, seed ); +} + +/** + * Create key-value caches of limited size + * @returns {function(string, object)} Returns the Object data after storing it on itself with + * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) + * deleting the oldest entry + */ +function createCache() { + var keys = []; + + function cache( key, value ) { + // Use (key + " ") to avoid collision with native prototype properties (see Issue #157) + if ( keys.push( key + " " ) > Expr.cacheLength ) { + // Only keep the most recent entries + delete cache[ keys.shift() ]; + } + return (cache[ key + " " ] = value); + } + return cache; +} + +/** + * Mark a function for special use by Sizzle + * @param {Function} fn The function to mark + */ +function markFunction( fn ) { + fn[ expando ] = true; + return fn; +} + +/** + * Support testing using an element + * @param {Function} fn Passed the created element and returns a boolean result + */ +function assert( fn ) { + var el = document.createElement("fieldset"); + + try { + return !!fn( el ); + } catch (e) { + return false; + } finally { + // Remove from its parent by default + if ( el.parentNode ) { + el.parentNode.removeChild( el ); + } + // release memory in IE + el = null; + } +} + +/** + * Adds the same handler for all of the specified attrs + * @param {String} attrs Pipe-separated list of attributes + * @param {Function} handler The method that will be applied + */ +function addHandle( attrs, handler ) { + var arr = attrs.split("|"), + i = arr.length; + + while ( i-- ) { + Expr.attrHandle[ arr[i] ] = handler; + } +} + +/** + * Checks document order of two siblings + * @param {Element} a + * @param {Element} b + * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b + */ +function siblingCheck( a, b ) { + var cur = b && a, + diff = cur && a.nodeType === 1 && b.nodeType === 1 && + a.sourceIndex - b.sourceIndex; + + // Use IE sourceIndex if available on both nodes + if ( diff ) { + return diff; + } + + // Check if b follows a + if ( cur ) { + while ( (cur = cur.nextSibling) ) { + if ( cur === b ) { + return -1; + } + } + } + + return a ? 1 : -1; +} + +/** + * Returns a function to use in pseudos for input types + * @param {String} type + */ +function createInputPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for buttons + * @param {String} type + */ +function createButtonPseudo( type ) { + return function( elem ) { + var name = elem.nodeName.toLowerCase(); + return (name === "input" || name === "button") && elem.type === type; + }; +} + +/** + * Returns a function to use in pseudos for :enabled/:disabled + * @param {Boolean} disabled true for :disabled; false for :enabled + */ +function createDisabledPseudo( disabled ) { + + // Known :disabled false positives: fieldset[disabled] > legend:nth-of-type(n+2) :can-disable + return function( elem ) { + + // Only certain elements can match :enabled or :disabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-enabled + // https://html.spec.whatwg.org/multipage/scripting.html#selector-disabled + if ( "form" in elem ) { + + // Check for inherited disabledness on relevant non-disabled elements: + // * listed form-associated elements in a disabled fieldset + // https://html.spec.whatwg.org/multipage/forms.html#category-listed + // https://html.spec.whatwg.org/multipage/forms.html#concept-fe-disabled + // * option elements in a disabled optgroup + // https://html.spec.whatwg.org/multipage/forms.html#concept-option-disabled + // All such elements have a "form" property. + if ( elem.parentNode && elem.disabled === false ) { + + // Option elements defer to a parent optgroup if present + if ( "label" in elem ) { + if ( "label" in elem.parentNode ) { + return elem.parentNode.disabled === disabled; + } else { + return elem.disabled === disabled; + } + } + + // Support: IE 6 - 11 + // Use the isDisabled shortcut property to check for disabled fieldset ancestors + return elem.isDisabled === disabled || + + // Where there is no isDisabled, check manually + /* jshint -W018 */ + elem.isDisabled !== !disabled && + inDisabledFieldset( elem ) === disabled; + } + + return elem.disabled === disabled; + + // Try to winnow out elements that can't be disabled before trusting the disabled property. + // Some victims get caught in our net (label, legend, menu, track), but it shouldn't + // even exist on them, let alone have a boolean value. + } else if ( "label" in elem ) { + return elem.disabled === disabled; + } + + // Remaining elements are neither :enabled nor :disabled + return false; + }; +} + +/** + * Returns a function to use in pseudos for positionals + * @param {Function} fn + */ +function createPositionalPseudo( fn ) { + return markFunction(function( argument ) { + argument = +argument; + return markFunction(function( seed, matches ) { + var j, + matchIndexes = fn( [], seed.length, argument ), + i = matchIndexes.length; + + // Match elements found at the specified indexes + while ( i-- ) { + if ( seed[ (j = matchIndexes[i]) ] ) { + seed[j] = !(matches[j] = seed[j]); + } + } + }); + }); +} + +/** + * Checks a node for validity as a Sizzle context + * @param {Element|Object=} context + * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value + */ +function testContext( context ) { + return context && typeof context.getElementsByTagName !== "undefined" && context; +} + +// Expose support vars for convenience +support = Sizzle.support = {}; + +/** + * Detects XML nodes + * @param {Element|Object} elem An element or a document + * @returns {Boolean} True iff elem is a non-HTML XML node + */ +isXML = Sizzle.isXML = function( elem ) { + var namespace = elem.namespaceURI, + docElem = (elem.ownerDocument || elem).documentElement; + + // Support: IE <=8 + // Assume HTML when documentElement doesn't yet exist, such as inside loading iframes + // https://bugs.jquery.com/ticket/4833 + return !rhtml.test( namespace || docElem && docElem.nodeName || "HTML" ); +}; + +/** + * Sets document-related variables once based on the current document + * @param {Element|Object} [doc] An element or document object to use to set the document + * @returns {Object} Returns the current document + */ +setDocument = Sizzle.setDocument = function( node ) { + var hasCompare, subWindow, + doc = node ? node.ownerDocument || node : preferredDoc; + + // Return early if doc is invalid or already selected + if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { + return document; + } + + // Update global variables + document = doc; + docElem = document.documentElement; + documentIsHTML = !isXML( document ); + + // Support: IE 9-11, Edge + // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) + if ( preferredDoc !== document && + (subWindow = document.defaultView) && subWindow.top !== subWindow ) { + + // Support: IE 11, Edge + if ( subWindow.addEventListener ) { + subWindow.addEventListener( "unload", unloadHandler, false ); + + // Support: IE 9 - 10 only + } else if ( subWindow.attachEvent ) { + subWindow.attachEvent( "onunload", unloadHandler ); + } + } + + /* Attributes + ---------------------------------------------------------------------- */ + + // Support: IE<8 + // Verify that getAttribute really returns attributes and not properties + // (excepting IE8 booleans) + support.attributes = assert(function( el ) { + el.className = "i"; + return !el.getAttribute("className"); + }); + + /* getElement(s)By* + ---------------------------------------------------------------------- */ + + // Check if getElementsByTagName("*") returns only elements + support.getElementsByTagName = assert(function( el ) { + el.appendChild( document.createComment("") ); + return !el.getElementsByTagName("*").length; + }); + + // Support: IE<9 + support.getElementsByClassName = rnative.test( document.getElementsByClassName ); + + // Support: IE<10 + // Check if getElementById returns elements by name + // The broken getElementById methods don't pick up programmatically-set names, + // so use a roundabout getElementsByName test + support.getById = assert(function( el ) { + docElem.appendChild( el ).id = expando; + return !document.getElementsByName || !document.getElementsByName( expando ).length; + }); + + // ID filter and find + if ( support.getById ) { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + return elem.getAttribute("id") === attrId; + }; + }; + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var elem = context.getElementById( id ); + return elem ? [ elem ] : []; + } + }; + } else { + Expr.filter["ID"] = function( id ) { + var attrId = id.replace( runescape, funescape ); + return function( elem ) { + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode("id"); + return node && node.value === attrId; + }; + }; + + // Support: IE 6 - 7 only + // getElementById is not reliable as a find shortcut + Expr.find["ID"] = function( id, context ) { + if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { + var node, i, elems, + elem = context.getElementById( id ); + + if ( elem ) { + + // Verify the id attribute + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + + // Fall back on getElementsByName + elems = context.getElementsByName( id ); + i = 0; + while ( (elem = elems[i++]) ) { + node = elem.getAttributeNode("id"); + if ( node && node.value === id ) { + return [ elem ]; + } + } + } + + return []; + } + }; + } + + // Tag + Expr.find["TAG"] = support.getElementsByTagName ? + function( tag, context ) { + if ( typeof context.getElementsByTagName !== "undefined" ) { + return context.getElementsByTagName( tag ); + + // DocumentFragment nodes don't have gEBTN + } else if ( support.qsa ) { + return context.querySelectorAll( tag ); + } + } : + + function( tag, context ) { + var elem, + tmp = [], + i = 0, + // By happy coincidence, a (broken) gEBTN appears on DocumentFragment nodes too + results = context.getElementsByTagName( tag ); + + // Filter out possible comments + if ( tag === "*" ) { + while ( (elem = results[i++]) ) { + if ( elem.nodeType === 1 ) { + tmp.push( elem ); + } + } + + return tmp; + } + return results; + }; + + // Class + Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { + return context.getElementsByClassName( className ); + } + }; + + /* QSA/matchesSelector + ---------------------------------------------------------------------- */ + + // QSA and matchesSelector support + + // matchesSelector(:active) reports false when true (IE9/Opera 11.5) + rbuggyMatches = []; + + // qSa(:focus) reports false when true (Chrome 21) + // We allow this because of a bug in IE8/9 that throws an error + // whenever `document.activeElement` is accessed on an iframe + // So, we allow :focus to pass through QSA all the time to avoid the IE error + // See https://bugs.jquery.com/ticket/13378 + rbuggyQSA = []; + + if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { + // Build QSA regex + // Regex strategy adopted from Diego Perini + assert(function( el ) { + // Select is set to empty string on purpose + // This is to test IE's treatment of not explicitly + // setting a boolean content attribute, + // since its presence should be enough + // https://bugs.jquery.com/ticket/12359 + docElem.appendChild( el ).innerHTML = "" + + ""; + + // Support: IE8, Opera 11-12.16 + // Nothing should be selected when empty strings follow ^= or $= or *= + // The test attribute must be unknown in Opera but "safe" for WinRT + // https://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section + if ( el.querySelectorAll("[msallowcapture^='']").length ) { + rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" ); + } + + // Support: IE8 + // Boolean attributes and "value" are not treated correctly + if ( !el.querySelectorAll("[selected]").length ) { + rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); + } + + // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ + if ( !el.querySelectorAll( "[id~=" + expando + "-]" ).length ) { + rbuggyQSA.push("~="); + } + + // Webkit/Opera - :checked should return selected option elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + // IE8 throws error here and will not see later tests + if ( !el.querySelectorAll(":checked").length ) { + rbuggyQSA.push(":checked"); + } + + // Support: Safari 8+, iOS 8+ + // https://bugs.webkit.org/show_bug.cgi?id=136851 + // In-page `selector#id sibling-combinator selector` fails + if ( !el.querySelectorAll( "a#" + expando + "+*" ).length ) { + rbuggyQSA.push(".#.+[+~]"); + } + }); + + assert(function( el ) { + el.innerHTML = "" + + ""; + + // Support: Windows 8 Native Apps + // The type and name attributes are restricted during .innerHTML assignment + var input = document.createElement("input"); + input.setAttribute( "type", "hidden" ); + el.appendChild( input ).setAttribute( "name", "D" ); + + // Support: IE8 + // Enforce case-sensitivity of name attribute + if ( el.querySelectorAll("[name=d]").length ) { + rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" ); + } + + // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) + // IE8 throws error here and will not see later tests + if ( el.querySelectorAll(":enabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Support: IE9-11+ + // IE's :disabled selector does not pick up the children of disabled fieldsets + docElem.appendChild( el ).disabled = true; + if ( el.querySelectorAll(":disabled").length !== 2 ) { + rbuggyQSA.push( ":enabled", ":disabled" ); + } + + // Opera 10-11 does not throw on post-comma invalid pseudos + el.querySelectorAll("*,:x"); + rbuggyQSA.push(",.*:"); + }); + } + + if ( (support.matchesSelector = rnative.test( (matches = docElem.matches || + docElem.webkitMatchesSelector || + docElem.mozMatchesSelector || + docElem.oMatchesSelector || + docElem.msMatchesSelector) )) ) { + + assert(function( el ) { + // Check to see if it's possible to do matchesSelector + // on a disconnected node (IE 9) + support.disconnectedMatch = matches.call( el, "*" ); + + // This should fail with an exception + // Gecko does not error, returns false instead + matches.call( el, "[s!='']:x" ); + rbuggyMatches.push( "!=", pseudos ); + }); + } + + rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") ); + rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") ); + + /* Contains + ---------------------------------------------------------------------- */ + hasCompare = rnative.test( docElem.compareDocumentPosition ); + + // Element contains another + // Purposefully self-exclusive + // As in, an element does not contain itself + contains = hasCompare || rnative.test( docElem.contains ) ? + function( a, b ) { + var adown = a.nodeType === 9 ? a.documentElement : a, + bup = b && b.parentNode; + return a === bup || !!( bup && bup.nodeType === 1 && ( + adown.contains ? + adown.contains( bup ) : + a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16 + )); + } : + function( a, b ) { + if ( b ) { + while ( (b = b.parentNode) ) { + if ( b === a ) { + return true; + } + } + } + return false; + }; + + /* Sorting + ---------------------------------------------------------------------- */ + + // Document order sorting + sortOrder = hasCompare ? + function( a, b ) { + + // Flag for duplicate removal + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + // Sort on method existence if only one input has compareDocumentPosition + var compare = !a.compareDocumentPosition - !b.compareDocumentPosition; + if ( compare ) { + return compare; + } + + // Calculate position if both inputs belong to the same document + compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ? + a.compareDocumentPosition( b ) : + + // Otherwise we know they are disconnected + 1; + + // Disconnected nodes + if ( compare & 1 || + (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { + + // Choose the first element that is related to our preferred document + if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + return -1; + } + if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + return 1; + } + + // Maintain original order + return sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + } + + return compare & 4 ? -1 : 1; + } : + function( a, b ) { + // Exit early if the nodes are identical + if ( a === b ) { + hasDuplicate = true; + return 0; + } + + var cur, + i = 0, + aup = a.parentNode, + bup = b.parentNode, + ap = [ a ], + bp = [ b ]; + + // Parentless nodes are either documents or disconnected + if ( !aup || !bup ) { + return a === document ? -1 : + b === document ? 1 : + aup ? -1 : + bup ? 1 : + sortInput ? + ( indexOf( sortInput, a ) - indexOf( sortInput, b ) ) : + 0; + + // If the nodes are siblings, we can do a quick check + } else if ( aup === bup ) { + return siblingCheck( a, b ); + } + + // Otherwise we need full lists of their ancestors for comparison + cur = a; + while ( (cur = cur.parentNode) ) { + ap.unshift( cur ); + } + cur = b; + while ( (cur = cur.parentNode) ) { + bp.unshift( cur ); + } + + // Walk down the tree looking for a discrepancy + while ( ap[i] === bp[i] ) { + i++; + } + + return i ? + // Do a sibling check if the nodes have a common ancestor + siblingCheck( ap[i], bp[i] ) : + + // Otherwise nodes in our document sort first + ap[i] === preferredDoc ? -1 : + bp[i] === preferredDoc ? 1 : + 0; + }; + + return document; +}; + +Sizzle.matches = function( expr, elements ) { + return Sizzle( expr, null, null, elements ); +}; + +Sizzle.matchesSelector = function( elem, expr ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + if ( support.matchesSelector && documentIsHTML && + !nonnativeSelectorCache[ expr + " " ] && + ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && + ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { + + try { + var ret = matches.call( elem, expr ); + + // IE 9's matchesSelector returns false on disconnected nodes + if ( ret || support.disconnectedMatch || + // As well, disconnected nodes are said to be in a document + // fragment in IE 9 + elem.document && elem.document.nodeType !== 11 ) { + return ret; + } + } catch (e) { + nonnativeSelectorCache( expr, true ); + } + } + + return Sizzle( expr, document, null, [ elem ] ).length > 0; +}; + +Sizzle.contains = function( context, elem ) { + // Set document vars if needed + if ( ( context.ownerDocument || context ) !== document ) { + setDocument( context ); + } + return contains( context, elem ); +}; + +Sizzle.attr = function( elem, name ) { + // Set document vars if needed + if ( ( elem.ownerDocument || elem ) !== document ) { + setDocument( elem ); + } + + var fn = Expr.attrHandle[ name.toLowerCase() ], + // Don't get fooled by Object.prototype properties (jQuery #13807) + val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ? + fn( elem, name, !documentIsHTML ) : + undefined; + + return val !== undefined ? + val : + support.attributes || !documentIsHTML ? + elem.getAttribute( name ) : + (val = elem.getAttributeNode(name)) && val.specified ? + val.value : + null; +}; + +Sizzle.escape = function( sel ) { + return (sel + "").replace( rcssescape, fcssescape ); +}; + +Sizzle.error = function( msg ) { + throw new Error( "Syntax error, unrecognized expression: " + msg ); +}; + +/** + * Document sorting and removing duplicates + * @param {ArrayLike} results + */ +Sizzle.uniqueSort = function( results ) { + var elem, + duplicates = [], + j = 0, + i = 0; + + // Unless we *know* we can detect duplicates, assume their presence + hasDuplicate = !support.detectDuplicates; + sortInput = !support.sortStable && results.slice( 0 ); + results.sort( sortOrder ); + + if ( hasDuplicate ) { + while ( (elem = results[i++]) ) { + if ( elem === results[ i ] ) { + j = duplicates.push( i ); + } + } + while ( j-- ) { + results.splice( duplicates[ j ], 1 ); + } + } + + // Clear input after sorting to release objects + // See https://github.com/jquery/sizzle/pull/225 + sortInput = null; + + return results; +}; + +/** + * Utility function for retrieving the text value of an array of DOM nodes + * @param {Array|Element} elem + */ +getText = Sizzle.getText = function( elem ) { + var node, + ret = "", + i = 0, + nodeType = elem.nodeType; + + if ( !nodeType ) { + // If no nodeType, this is expected to be an array + while ( (node = elem[i++]) ) { + // Do not traverse comment nodes + ret += getText( node ); + } + } else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { + // Use textContent for elements + // innerText usage removed for consistency of new lines (jQuery #11153) + if ( typeof elem.textContent === "string" ) { + return elem.textContent; + } else { + // Traverse its children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + ret += getText( elem ); + } + } + } else if ( nodeType === 3 || nodeType === 4 ) { + return elem.nodeValue; + } + // Do not include comment or processing instruction nodes + + return ret; +}; + +Expr = Sizzle.selectors = { + + // Can be adjusted by the user + cacheLength: 50, + + createPseudo: markFunction, + + match: matchExpr, + + attrHandle: {}, + + find: {}, + + relative: { + ">": { dir: "parentNode", first: true }, + " ": { dir: "parentNode" }, + "+": { dir: "previousSibling", first: true }, + "~": { dir: "previousSibling" } + }, + + preFilter: { + "ATTR": function( match ) { + match[1] = match[1].replace( runescape, funescape ); + + // Move the given value to match[3] whether quoted or unquoted + match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape ); + + if ( match[2] === "~=" ) { + match[3] = " " + match[3] + " "; + } + + return match.slice( 0, 4 ); + }, + + "CHILD": function( match ) { + /* matches from matchExpr["CHILD"] + 1 type (only|nth|...) + 2 what (child|of-type) + 3 argument (even|odd|\d*|\d*n([+-]\d+)?|...) + 4 xn-component of xn+y argument ([+-]?\d*n|) + 5 sign of xn-component + 6 x of xn-component + 7 sign of y-component + 8 y of y-component + */ + match[1] = match[1].toLowerCase(); + + if ( match[1].slice( 0, 3 ) === "nth" ) { + // nth-* requires argument + if ( !match[3] ) { + Sizzle.error( match[0] ); + } + + // numeric x and y parameters for Expr.filter.CHILD + // remember that false/true cast respectively to 0/1 + match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) ); + match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" ); + + // other types prohibit arguments + } else if ( match[3] ) { + Sizzle.error( match[0] ); + } + + return match; + }, + + "PSEUDO": function( match ) { + var excess, + unquoted = !match[6] && match[2]; + + if ( matchExpr["CHILD"].test( match[0] ) ) { + return null; + } + + // Accept quoted arguments as-is + if ( match[3] ) { + match[2] = match[4] || match[5] || ""; + + // Strip excess characters from unquoted arguments + } else if ( unquoted && rpseudo.test( unquoted ) && + // Get excess from tokenize (recursively) + (excess = tokenize( unquoted, true )) && + // advance to the next closing parenthesis + (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { + + // excess is a negative index + match[0] = match[0].slice( 0, excess ); + match[2] = unquoted.slice( 0, excess ); + } + + // Return only captures needed by the pseudo filter method (type and argument) + return match.slice( 0, 3 ); + } + }, + + filter: { + + "TAG": function( nodeNameSelector ) { + var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase(); + return nodeNameSelector === "*" ? + function() { return true; } : + function( elem ) { + return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; + }; + }, + + "CLASS": function( className ) { + var pattern = classCache[ className + " " ]; + + return pattern || + (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && + classCache( className, function( elem ) { + return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== "undefined" && elem.getAttribute("class") || "" ); + }); + }, + + "ATTR": function( name, operator, check ) { + return function( elem ) { + var result = Sizzle.attr( elem, name ); + + if ( result == null ) { + return operator === "!="; + } + if ( !operator ) { + return true; + } + + result += ""; + + return operator === "=" ? result === check : + operator === "!=" ? result !== check : + operator === "^=" ? check && result.indexOf( check ) === 0 : + operator === "*=" ? check && result.indexOf( check ) > -1 : + operator === "$=" ? check && result.slice( -check.length ) === check : + operator === "~=" ? ( " " + result.replace( rwhitespace, " " ) + " " ).indexOf( check ) > -1 : + operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" : + false; + }; + }, + + "CHILD": function( type, what, argument, first, last ) { + var simple = type.slice( 0, 3 ) !== "nth", + forward = type.slice( -4 ) !== "last", + ofType = what === "of-type"; + + return first === 1 && last === 0 ? + + // Shortcut for :nth-*(n) + function( elem ) { + return !!elem.parentNode; + } : + + function( elem, context, xml ) { + var cache, uniqueCache, outerCache, node, nodeIndex, start, + dir = simple !== forward ? "nextSibling" : "previousSibling", + parent = elem.parentNode, + name = ofType && elem.nodeName.toLowerCase(), + useCache = !xml && !ofType, + diff = false; + + if ( parent ) { + + // :(first|last|only)-(child|of-type) + if ( simple ) { + while ( dir ) { + node = elem; + while ( (node = node[ dir ]) ) { + if ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) { + + return false; + } + } + // Reverse direction for :only-* (if we haven't yet done so) + start = dir = type === "only" && !start && "nextSibling"; + } + return true; + } + + start = [ forward ? parent.firstChild : parent.lastChild ]; + + // non-xml :nth-child(...) stores cache data on `parent` + if ( forward && useCache ) { + + // Seek `elem` from a previously-cached index + + // ...in a gzip-friendly way + node = parent; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; + node = nodeIndex && parent.childNodes[ nodeIndex ]; + + while ( (node = ++nodeIndex && node && node[ dir ] || + + // Fallback to seeking `elem` from the start + (diff = nodeIndex = 0) || start.pop()) ) { + + // When found, cache indexes on `parent` and break + if ( node.nodeType === 1 && ++diff && node === elem ) { + uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; + break; + } + } + + } else { + // Use previously-cached element index if available + if ( useCache ) { + // ...in a gzip-friendly way + node = elem; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } + + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) && + ++diff ) { + + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + uniqueCache[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } + } + } + } + } + + // Incorporate the offset, then check against cycle size + diff -= last; + return diff === first || ( diff % first === 0 && diff / first >= 0 ); + } + }; + }, + + "PSEUDO": function( pseudo, argument ) { + // pseudo-class names are case-insensitive + // http://www.w3.org/TR/selectors/#pseudo-classes + // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters + // Remember that setFilters inherits from pseudos + var args, + fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || + Sizzle.error( "unsupported pseudo: " + pseudo ); + + // The user may use createPseudo to indicate that + // arguments are needed to create the filter function + // just as Sizzle does + if ( fn[ expando ] ) { + return fn( argument ); + } + + // But maintain support for old signatures + if ( fn.length > 1 ) { + args = [ pseudo, pseudo, "", argument ]; + return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? + markFunction(function( seed, matches ) { + var idx, + matched = fn( seed, argument ), + i = matched.length; + while ( i-- ) { + idx = indexOf( seed, matched[i] ); + seed[ idx ] = !( matches[ idx ] = matched[i] ); + } + }) : + function( elem ) { + return fn( elem, 0, args ); + }; + } + + return fn; + } + }, + + pseudos: { + // Potentially complex pseudos + "not": markFunction(function( selector ) { + // Trim the selector passed to compile + // to avoid treating leading and trailing + // spaces as combinators + var input = [], + results = [], + matcher = compile( selector.replace( rtrim, "$1" ) ); + + return matcher[ expando ] ? + markFunction(function( seed, matches, context, xml ) { + var elem, + unmatched = matcher( seed, null, xml, [] ), + i = seed.length; + + // Match elements unmatched by `matcher` + while ( i-- ) { + if ( (elem = unmatched[i]) ) { + seed[i] = !(matches[i] = elem); + } + } + }) : + function( elem, context, xml ) { + input[0] = elem; + matcher( input, null, xml, results ); + // Don't keep the element (issue #299) + input[0] = null; + return !results.pop(); + }; + }), + + "has": markFunction(function( selector ) { + return function( elem ) { + return Sizzle( selector, elem ).length > 0; + }; + }), + + "contains": markFunction(function( text ) { + text = text.replace( runescape, funescape ); + return function( elem ) { + return ( elem.textContent || getText( elem ) ).indexOf( text ) > -1; + }; + }), + + // "Whether an element is represented by a :lang() selector + // is based solely on the element's language value + // being equal to the identifier C, + // or beginning with the identifier C immediately followed by "-". + // The matching of C against the element's language value is performed case-insensitively. + // The identifier C does not have to be a valid language name." + // http://www.w3.org/TR/selectors/#lang-pseudo + "lang": markFunction( function( lang ) { + // lang value must be a valid identifier + if ( !ridentifier.test(lang || "") ) { + Sizzle.error( "unsupported lang: " + lang ); + } + lang = lang.replace( runescape, funescape ).toLowerCase(); + return function( elem ) { + var elemLang; + do { + if ( (elemLang = documentIsHTML ? + elem.lang : + elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) { + + elemLang = elemLang.toLowerCase(); + return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0; + } + } while ( (elem = elem.parentNode) && elem.nodeType === 1 ); + return false; + }; + }), + + // Miscellaneous + "target": function( elem ) { + var hash = window.location && window.location.hash; + return hash && hash.slice( 1 ) === elem.id; + }, + + "root": function( elem ) { + return elem === docElem; + }, + + "focus": function( elem ) { + return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); + }, + + // Boolean properties + "enabled": createDisabledPseudo( false ), + "disabled": createDisabledPseudo( true ), + + "checked": function( elem ) { + // In CSS3, :checked should return both checked and selected elements + // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked + var nodeName = elem.nodeName.toLowerCase(); + return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); + }, + + "selected": function( elem ) { + // Accessing this property makes selected-by-default + // options in Safari work properly + if ( elem.parentNode ) { + elem.parentNode.selectedIndex; + } + + return elem.selected === true; + }, + + // Contents + "empty": function( elem ) { + // http://www.w3.org/TR/selectors/#empty-pseudo + // :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5), + // but not by others (comment: 8; processing instruction: 7; etc.) + // nodeType < 6 works because attributes (2) do not appear as children + for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { + if ( elem.nodeType < 6 ) { + return false; + } + } + return true; + }, + + "parent": function( elem ) { + return !Expr.pseudos["empty"]( elem ); + }, + + // Element/input types + "header": function( elem ) { + return rheader.test( elem.nodeName ); + }, + + "input": function( elem ) { + return rinputs.test( elem.nodeName ); + }, + + "button": function( elem ) { + var name = elem.nodeName.toLowerCase(); + return name === "input" && elem.type === "button" || name === "button"; + }, + + "text": function( elem ) { + var attr; + return elem.nodeName.toLowerCase() === "input" && + elem.type === "text" && + + // Support: IE<8 + // New HTML5 attribute values (e.g., "search") appear with elem.type === "text" + ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" ); + }, + + // Position-in-collection + "first": createPositionalPseudo(function() { + return [ 0 ]; + }), + + "last": createPositionalPseudo(function( matchIndexes, length ) { + return [ length - 1 ]; + }), + + "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { + return [ argument < 0 ? argument + length : argument ]; + }), + + "even": createPositionalPseudo(function( matchIndexes, length ) { + var i = 0; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "odd": createPositionalPseudo(function( matchIndexes, length ) { + var i = 1; + for ( ; i < length; i += 2 ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? + argument + length : + argument > length ? + length : + argument; + for ( ; --i >= 0; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }), + + "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { + var i = argument < 0 ? argument + length : argument; + for ( ; ++i < length; ) { + matchIndexes.push( i ); + } + return matchIndexes; + }) + } +}; + +Expr.pseudos["nth"] = Expr.pseudos["eq"]; + +// Add button/input type pseudos +for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) { + Expr.pseudos[ i ] = createInputPseudo( i ); +} +for ( i in { submit: true, reset: true } ) { + Expr.pseudos[ i ] = createButtonPseudo( i ); +} + +// Easy API for creating new setFilters +function setFilters() {} +setFilters.prototype = Expr.filters = Expr.pseudos; +Expr.setFilters = new setFilters(); + +tokenize = Sizzle.tokenize = function( selector, parseOnly ) { + var matched, match, tokens, type, + soFar, groups, preFilters, + cached = tokenCache[ selector + " " ]; + + if ( cached ) { + return parseOnly ? 0 : cached.slice( 0 ); + } + + soFar = selector; + groups = []; + preFilters = Expr.preFilter; + + while ( soFar ) { + + // Comma and first run + if ( !matched || (match = rcomma.exec( soFar )) ) { + if ( match ) { + // Don't consume trailing commas as valid + soFar = soFar.slice( match[0].length ) || soFar; + } + groups.push( (tokens = []) ); + } + + matched = false; + + // Combinators + if ( (match = rcombinators.exec( soFar )) ) { + matched = match.shift(); + tokens.push({ + value: matched, + // Cast descendant combinators to space + type: match[0].replace( rtrim, " " ) + }); + soFar = soFar.slice( matched.length ); + } + + // Filters + for ( type in Expr.filter ) { + if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || + (match = preFilters[ type ]( match ))) ) { + matched = match.shift(); + tokens.push({ + value: matched, + type: type, + matches: match + }); + soFar = soFar.slice( matched.length ); + } + } + + if ( !matched ) { + break; + } + } + + // Return the length of the invalid excess + // if we're just parsing + // Otherwise, throw an error or return tokens + return parseOnly ? + soFar.length : + soFar ? + Sizzle.error( selector ) : + // Cache the tokens + tokenCache( selector, groups ).slice( 0 ); +}; + +function toSelector( tokens ) { + var i = 0, + len = tokens.length, + selector = ""; + for ( ; i < len; i++ ) { + selector += tokens[i].value; + } + return selector; +} + +function addCombinator( matcher, combinator, base ) { + var dir = combinator.dir, + skip = combinator.next, + key = skip || dir, + checkNonElements = base && key === "parentNode", + doneName = done++; + + return combinator.first ? + // Check against closest ancestor/preceding element + function( elem, context, xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + return matcher( elem, context, xml ); + } + } + return false; + } : + + // Check against all ancestor/preceding elements + function( elem, context, xml ) { + var oldCache, uniqueCache, outerCache, + newCache = [ dirruns, doneName ]; + + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching + if ( xml ) { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + if ( matcher( elem, context, xml ) ) { + return true; + } + } + } + } else { + while ( (elem = elem[ dir ]) ) { + if ( elem.nodeType === 1 || checkNonElements ) { + outerCache = elem[ expando ] || (elem[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); + + if ( skip && skip === elem.nodeName.toLowerCase() ) { + elem = elem[ dir ] || elem; + } else if ( (oldCache = uniqueCache[ key ]) && + oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { + + // Assign to newCache so results back-propagate to previous elements + return (newCache[ 2 ] = oldCache[ 2 ]); + } else { + // Reuse newcache so results back-propagate to previous elements + uniqueCache[ key ] = newCache; + + // A match means we're done; a fail means we have to keep checking + if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { + return true; + } + } + } + } + } + return false; + }; +} + +function elementMatcher( matchers ) { + return matchers.length > 1 ? + function( elem, context, xml ) { + var i = matchers.length; + while ( i-- ) { + if ( !matchers[i]( elem, context, xml ) ) { + return false; + } + } + return true; + } : + matchers[0]; +} + +function multipleContexts( selector, contexts, results ) { + var i = 0, + len = contexts.length; + for ( ; i < len; i++ ) { + Sizzle( selector, contexts[i], results ); + } + return results; +} + +function condense( unmatched, map, filter, context, xml ) { + var elem, + newUnmatched = [], + i = 0, + len = unmatched.length, + mapped = map != null; + + for ( ; i < len; i++ ) { + if ( (elem = unmatched[i]) ) { + if ( !filter || filter( elem, context, xml ) ) { + newUnmatched.push( elem ); + if ( mapped ) { + map.push( i ); + } + } + } + } + + return newUnmatched; +} + +function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { + if ( postFilter && !postFilter[ expando ] ) { + postFilter = setMatcher( postFilter ); + } + if ( postFinder && !postFinder[ expando ] ) { + postFinder = setMatcher( postFinder, postSelector ); + } + return markFunction(function( seed, results, context, xml ) { + var temp, i, elem, + preMap = [], + postMap = [], + preexisting = results.length, + + // Get initial elements from seed or context + elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), + + // Prefilter to get matcher input, preserving a map for seed-results synchronization + matcherIn = preFilter && ( seed || !selector ) ? + condense( elems, preMap, preFilter, context, xml ) : + elems, + + matcherOut = matcher ? + // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, + postFinder || ( seed ? preFilter : preexisting || postFilter ) ? + + // ...intermediate processing is necessary + [] : + + // ...otherwise use results directly + results : + matcherIn; + + // Find primary matches + if ( matcher ) { + matcher( matcherIn, matcherOut, context, xml ); + } + + // Apply postFilter + if ( postFilter ) { + temp = condense( matcherOut, postMap ); + postFilter( temp, [], context, xml ); + + // Un-match failing elements by moving them back to matcherIn + i = temp.length; + while ( i-- ) { + if ( (elem = temp[i]) ) { + matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); + } + } + } + + if ( seed ) { + if ( postFinder || preFilter ) { + if ( postFinder ) { + // Get the final matcherOut by condensing this intermediate into postFinder contexts + temp = []; + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) ) { + // Restore matcherIn since elem is not yet a final match + temp.push( (matcherIn[i] = elem) ); + } + } + postFinder( null, (matcherOut = []), temp, xml ); + } + + // Move matched elements from seed to results to keep them synchronized + i = matcherOut.length; + while ( i-- ) { + if ( (elem = matcherOut[i]) && + (temp = postFinder ? indexOf( seed, elem ) : preMap[i]) > -1 ) { + + seed[temp] = !(results[temp] = elem); + } + } + } + + // Add elements to results, through postFinder if defined + } else { + matcherOut = condense( + matcherOut === results ? + matcherOut.splice( preexisting, matcherOut.length ) : + matcherOut + ); + if ( postFinder ) { + postFinder( null, results, matcherOut, xml ); + } else { + push.apply( results, matcherOut ); + } + } + }); +} + +function matcherFromTokens( tokens ) { + var checkContext, matcher, j, + len = tokens.length, + leadingRelative = Expr.relative[ tokens[0].type ], + implicitRelative = leadingRelative || Expr.relative[" "], + i = leadingRelative ? 1 : 0, + + // The foundational matcher ensures that elements are reachable from top-level context(s) + matchContext = addCombinator( function( elem ) { + return elem === checkContext; + }, implicitRelative, true ), + matchAnyContext = addCombinator( function( elem ) { + return indexOf( checkContext, elem ) > -1; + }, implicitRelative, true ), + matchers = [ function( elem, context, xml ) { + var ret = ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( + (checkContext = context).nodeType ? + matchContext( elem, context, xml ) : + matchAnyContext( elem, context, xml ) ); + // Avoid hanging onto element (issue #299) + checkContext = null; + return ret; + } ]; + + for ( ; i < len; i++ ) { + if ( (matcher = Expr.relative[ tokens[i].type ]) ) { + matchers = [ addCombinator(elementMatcher( matchers ), matcher) ]; + } else { + matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); + + // Return special upon seeing a positional matcher + if ( matcher[ expando ] ) { + // Find the next relative operator (if any) for proper handling + j = ++i; + for ( ; j < len; j++ ) { + if ( Expr.relative[ tokens[j].type ] ) { + break; + } + } + return setMatcher( + i > 1 && elementMatcher( matchers ), + i > 1 && toSelector( + // If the preceding token was a descendant combinator, insert an implicit any-element `*` + tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" }) + ).replace( rtrim, "$1" ), + matcher, + i < j && matcherFromTokens( tokens.slice( i, j ) ), + j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), + j < len && toSelector( tokens ) + ); + } + matchers.push( matcher ); + } + } + + return elementMatcher( matchers ); +} + +function matcherFromGroupMatchers( elementMatchers, setMatchers ) { + var bySet = setMatchers.length > 0, + byElement = elementMatchers.length > 0, + superMatcher = function( seed, context, xml, results, outermost ) { + var elem, j, matcher, + matchedCount = 0, + i = "0", + unmatched = seed && [], + setMatched = [], + contextBackup = outermostContext, + // We must always have either seed elements or outermost context + elems = seed || byElement && Expr.find["TAG"]( "*", outermost ), + // Use integer dirruns iff this is the outermost matcher + dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1), + len = elems.length; + + if ( outermost ) { + outermostContext = context === document || context || outermost; + } + + // Add elements passing elementMatchers directly to results + // Support: IE<9, Safari + // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id + for ( ; i !== len && (elem = elems[i]) != null; i++ ) { + if ( byElement && elem ) { + j = 0; + if ( !context && elem.ownerDocument !== document ) { + setDocument( elem ); + xml = !documentIsHTML; + } + while ( (matcher = elementMatchers[j++]) ) { + if ( matcher( elem, context || document, xml) ) { + results.push( elem ); + break; + } + } + if ( outermost ) { + dirruns = dirrunsUnique; + } + } + + // Track unmatched elements for set filters + if ( bySet ) { + // They will have gone through all possible matchers + if ( (elem = !matcher && elem) ) { + matchedCount--; + } + + // Lengthen the array for every element, matched or not + if ( seed ) { + unmatched.push( elem ); + } + } + } + + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. + matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. + if ( bySet && i !== matchedCount ) { + j = 0; + while ( (matcher = setMatchers[j++]) ) { + matcher( unmatched, setMatched, context, xml ); + } + + if ( seed ) { + // Reintegrate element matches to eliminate the need for sorting + if ( matchedCount > 0 ) { + while ( i-- ) { + if ( !(unmatched[i] || setMatched[i]) ) { + setMatched[i] = pop.call( results ); + } + } + } + + // Discard index placeholder values to get only actual matches + setMatched = condense( setMatched ); + } + + // Add matches to results + push.apply( results, setMatched ); + + // Seedless set matches succeeding multiple successful matchers stipulate sorting + if ( outermost && !seed && setMatched.length > 0 && + ( matchedCount + setMatchers.length ) > 1 ) { + + Sizzle.uniqueSort( results ); + } + } + + // Override manipulation of globals by nested matchers + if ( outermost ) { + dirruns = dirrunsUnique; + outermostContext = contextBackup; + } + + return unmatched; + }; + + return bySet ? + markFunction( superMatcher ) : + superMatcher; +} + +compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) { + var i, + setMatchers = [], + elementMatchers = [], + cached = compilerCache[ selector + " " ]; + + if ( !cached ) { + // Generate a function of recursive functions that can be used to check each element + if ( !match ) { + match = tokenize( selector ); + } + i = match.length; + while ( i-- ) { + cached = matcherFromTokens( match[i] ); + if ( cached[ expando ] ) { + setMatchers.push( cached ); + } else { + elementMatchers.push( cached ); + } + } + + // Cache the compiled function + cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); + + // Save selector and tokenization + cached.selector = selector; + } + return cached; +}; + +/** + * A low-level selection function that works with Sizzle's compiled + * selector functions + * @param {String|Function} selector A selector or a pre-compiled + * selector function built with Sizzle.compile + * @param {Element} context + * @param {Array} [results] + * @param {Array} [seed] A set of elements to match against + */ +select = Sizzle.select = function( selector, context, results, seed ) { + var i, tokens, token, type, find, + compiled = typeof selector === "function" && selector, + match = !seed && tokenize( (selector = compiled.selector || selector) ); + + results = results || []; + + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) + if ( match.length === 1 ) { + + // Reduce context if the leading compound selector is an ID + tokens = match[0] = match[0].slice( 0 ); + if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && + context.nodeType === 9 && documentIsHTML && Expr.relative[ tokens[1].type ] ) { + + context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0]; + if ( !context ) { + return results; + + // Precompiled matchers will still verify ancestry, so step up a level + } else if ( compiled ) { + context = context.parentNode; + } + + selector = selector.slice( tokens.shift().value.length ); + } + + // Fetch a seed set for right-to-left matching + i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length; + while ( i-- ) { + token = tokens[i]; + + // Abort if we hit a combinator + if ( Expr.relative[ (type = token.type) ] ) { + break; + } + if ( (find = Expr.find[ type ]) ) { + // Search, expanding context for leading sibling combinators + if ( (seed = find( + token.matches[0].replace( runescape, funescape ), + rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context + )) ) { + + // If seed is empty or no tokens remain, we can return early + tokens.splice( i, 1 ); + selector = seed.length && toSelector( tokens ); + if ( !selector ) { + push.apply( results, seed ); + return results; + } + + break; + } + } + } + } + + // Compile and execute a filtering function if one is not provided + // Provide `match` to avoid retokenization if we modified the selector above + ( compiled || compile( selector, match ) )( + seed, + context, + !documentIsHTML, + results, + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context + ); + return results; +}; + +// One-time assignments + +// Sort stability +support.sortStable = expando.split("").sort( sortOrder ).join("") === expando; + +// Support: Chrome 14-35+ +// Always assume duplicates if they aren't passed to the comparison function +support.detectDuplicates = !!hasDuplicate; + +// Initialize against the default document +setDocument(); + +// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27) +// Detached nodes confoundingly follow *each other* +support.sortDetached = assert(function( el ) { + // Should return 1, but returns 4 (following) + return el.compareDocumentPosition( document.createElement("fieldset") ) & 1; +}); + +// Support: IE<8 +// Prevent attribute/property "interpolation" +// https://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx +if ( !assert(function( el ) { + el.innerHTML = ""; + return el.firstChild.getAttribute("href") === "#" ; +}) ) { + addHandle( "type|href|height|width", function( elem, name, isXML ) { + if ( !isXML ) { + return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 ); + } + }); +} + +// Support: IE<9 +// Use defaultValue in place of getAttribute("value") +if ( !support.attributes || !assert(function( el ) { + el.innerHTML = ""; + el.firstChild.setAttribute( "value", "" ); + return el.firstChild.getAttribute( "value" ) === ""; +}) ) { + addHandle( "value", function( elem, name, isXML ) { + if ( !isXML && elem.nodeName.toLowerCase() === "input" ) { + return elem.defaultValue; + } + }); +} + +// Support: IE<9 +// Use getAttributeNode to fetch booleans when getAttribute lies +if ( !assert(function( el ) { + return el.getAttribute("disabled") == null; +}) ) { + addHandle( booleans, function( elem, name, isXML ) { + var val; + if ( !isXML ) { + return elem[ name ] === true ? name.toLowerCase() : + (val = elem.getAttributeNode( name )) && val.specified ? + val.value : + null; + } + }); +} + +return Sizzle; + +})( window ); + + + +jQuery.find = Sizzle; +jQuery.expr = Sizzle.selectors; + +// Deprecated +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; +jQuery.text = Sizzle.getText; +jQuery.isXMLDoc = Sizzle.isXML; +jQuery.contains = Sizzle.contains; +jQuery.escapeSelector = Sizzle.escape; + + + + +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; + + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; +}; + + +var siblings = function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } + + return matched; +}; + + +var rneedsContext = jQuery.expr.match.needsContext; + + + +function nodeName( elem, name ) { + + return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); + +}; +var rsingleTag = ( /^<([a-z][^\/\0>:\x20\t\r\n\f]*)[\x20\t\r\n\f]*\/?>(?:<\/\1>|)$/i ); + + + +// Implement the identical functionality for filter and not +function winnow( elements, qualifier, not ) { + if ( isFunction( qualifier ) ) { + return jQuery.grep( elements, function( elem, i ) { + return !!qualifier.call( elem, i, elem ) !== not; + } ); + } + + // Single element + if ( qualifier.nodeType ) { + return jQuery.grep( elements, function( elem ) { + return ( elem === qualifier ) !== not; + } ); + } + + // Arraylike of elements (jQuery, arguments, Array) + if ( typeof qualifier !== "string" ) { + return jQuery.grep( elements, function( elem ) { + return ( indexOf.call( qualifier, elem ) > -1 ) !== not; + } ); + } + + // Filtered directly for both simple and complex selectors + return jQuery.filter( qualifier, elements, not ); +} + +jQuery.filter = function( expr, elems, not ) { + var elem = elems[ 0 ]; + + if ( not ) { + expr = ":not(" + expr + ")"; + } + + if ( elems.length === 1 && elem.nodeType === 1 ) { + return jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : []; + } + + return jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { + return elem.nodeType === 1; + } ) ); +}; + +jQuery.fn.extend( { + find: function( selector ) { + var i, ret, + len = this.length, + self = this; + + if ( typeof selector !== "string" ) { + return this.pushStack( jQuery( selector ).filter( function() { + for ( i = 0; i < len; i++ ) { + if ( jQuery.contains( self[ i ], this ) ) { + return true; + } + } + } ) ); + } + + ret = this.pushStack( [] ); + + for ( i = 0; i < len; i++ ) { + jQuery.find( selector, self[ i ], ret ); + } + + return len > 1 ? jQuery.uniqueSort( ret ) : ret; + }, + filter: function( selector ) { + return this.pushStack( winnow( this, selector || [], false ) ); + }, + not: function( selector ) { + return this.pushStack( winnow( this, selector || [], true ) ); + }, + is: function( selector ) { + return !!winnow( + this, + + // If this is a positional/relative selector, check membership in the returned set + // so $("p:first").is("p:last") won't return true for a doc with two "p". + typeof selector === "string" && rneedsContext.test( selector ) ? + jQuery( selector ) : + selector || [], + false + ).length; + } +} ); + + +// Initialize a jQuery object + + +// A central reference to the root jQuery(document) +var rootjQuery, + + // A simple way to check for HTML strings + // Prioritize #id over to avoid XSS via location.hash (#9521) + // Strict HTML recognition (#11290: must start with <) + // Shortcut simple #id case for speed + rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]+))$/, + + init = jQuery.fn.init = function( selector, context, root ) { + var match, elem; + + // HANDLE: $(""), $(null), $(undefined), $(false) + if ( !selector ) { + return this; + } + + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; + + // Handle HTML strings + if ( typeof selector === "string" ) { + if ( selector[ 0 ] === "<" && + selector[ selector.length - 1 ] === ">" && + selector.length >= 3 ) { + + // Assume that strings that start and end with <> are HTML and skip the regex check + match = [ null, selector, null ]; + + } else { + match = rquickExpr.exec( selector ); + } + + // Match html or make sure no context is specified for #id + if ( match && ( match[ 1 ] || !context ) ) { + + // HANDLE: $(html) -> $(array) + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; + + // Option to run scripts is true for back-compat + // Intentionally let the error be thrown if parseHTML is not present + jQuery.merge( this, jQuery.parseHTML( + match[ 1 ], + context && context.nodeType ? context.ownerDocument || context : document, + true + ) ); + + // HANDLE: $(html, props) + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { + for ( match in context ) { + + // Properties of context are called as methods if possible + if ( isFunction( this[ match ] ) ) { + this[ match ]( context[ match ] ); + + // ...and otherwise set as attributes + } else { + this.attr( match, context[ match ] ); + } + } + } + + return this; + + // HANDLE: $(#id) + } else { + elem = document.getElementById( match[ 2 ] ); + + if ( elem ) { + + // Inject the element directly into the jQuery object + this[ 0 ] = elem; + this.length = 1; + } + return this; + } + + // HANDLE: $(expr, $(...)) + } else if ( !context || context.jquery ) { + return ( context || root ).find( selector ); + + // HANDLE: $(expr, context) + // (which is just equivalent to: $(context).find(expr) + } else { + return this.constructor( context ).find( selector ); + } + + // HANDLE: $(DOMElement) + } else if ( selector.nodeType ) { + this[ 0 ] = selector; + this.length = 1; + return this; + + // HANDLE: $(function) + // Shortcut for document ready + } else if ( isFunction( selector ) ) { + return root.ready !== undefined ? + root.ready( selector ) : + + // Execute immediately if ready is not present + selector( jQuery ); + } + + return jQuery.makeArray( selector, this ); + }; + +// Give the init function the jQuery prototype for later instantiation +init.prototype = jQuery.fn; + +// Initialize central reference +rootjQuery = jQuery( document ); + + +var rparentsprev = /^(?:parents|prev(?:Until|All))/, + + // Methods guaranteed to produce a unique set when starting from a unique set + guaranteedUnique = { + children: true, + contents: true, + next: true, + prev: true + }; + +jQuery.fn.extend( { + has: function( target ) { + var targets = jQuery( target, this ), + l = targets.length; + + return this.filter( function() { + var i = 0; + for ( ; i < l; i++ ) { + if ( jQuery.contains( this, targets[ i ] ) ) { + return true; + } + } + } ); + }, + + closest: function( selectors, context ) { + var cur, + i = 0, + l = this.length, + matched = [], + targets = typeof selectors !== "string" && jQuery( selectors ); + + // Positional selectors never match, since there's no _selection_ context + if ( !rneedsContext.test( selectors ) ) { + for ( ; i < l; i++ ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + + // Always skip document fragments + if ( cur.nodeType < 11 && ( targets ? + targets.index( cur ) > -1 : + + // Don't pass non-elements to Sizzle + cur.nodeType === 1 && + jQuery.find.matchesSelector( cur, selectors ) ) ) { + + matched.push( cur ); + break; + } + } + } + } + + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); + }, + + // Determine the position of an element within the set + index: function( elem ) { + + // No argument, return index in parent + if ( !elem ) { + return ( this[ 0 ] && this[ 0 ].parentNode ) ? this.first().prevAll().length : -1; + } + + // Index in selector + if ( typeof elem === "string" ) { + return indexOf.call( jQuery( elem ), this[ 0 ] ); + } + + // Locate the position of the desired element + return indexOf.call( this, + + // If it receives a jQuery object, the first element is used + elem.jquery ? elem[ 0 ] : elem + ); + }, + + add: function( selector, context ) { + return this.pushStack( + jQuery.uniqueSort( + jQuery.merge( this.get(), jQuery( selector, context ) ) + ) + ); + }, + + addBack: function( selector ) { + return this.add( selector == null ? + this.prevObject : this.prevObject.filter( selector ) + ); + } +} ); + +function sibling( cur, dir ) { + while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} + return cur; +} + +jQuery.each( { + parent: function( elem ) { + var parent = elem.parentNode; + return parent && parent.nodeType !== 11 ? parent : null; + }, + parents: function( elem ) { + return dir( elem, "parentNode" ); + }, + parentsUntil: function( elem, i, until ) { + return dir( elem, "parentNode", until ); + }, + next: function( elem ) { + return sibling( elem, "nextSibling" ); + }, + prev: function( elem ) { + return sibling( elem, "previousSibling" ); + }, + nextAll: function( elem ) { + return dir( elem, "nextSibling" ); + }, + prevAll: function( elem ) { + return dir( elem, "previousSibling" ); + }, + nextUntil: function( elem, i, until ) { + return dir( elem, "nextSibling", until ); + }, + prevUntil: function( elem, i, until ) { + return dir( elem, "previousSibling", until ); + }, + siblings: function( elem ) { + return siblings( ( elem.parentNode || {} ).firstChild, elem ); + }, + children: function( elem ) { + return siblings( elem.firstChild ); + }, + contents: function( elem ) { + if ( typeof elem.contentDocument !== "undefined" ) { + return elem.contentDocument; + } + + // Support: IE 9 - 11 only, iOS 7 only, Android Browser <=4.3 only + // Treat the template element as a regular one in browsers that + // don't support it. + if ( nodeName( elem, "template" ) ) { + elem = elem.content || elem; + } + + return jQuery.merge( [], elem.childNodes ); + } +}, function( name, fn ) { + jQuery.fn[ name ] = function( until, selector ) { + var matched = jQuery.map( this, fn, until ); + + if ( name.slice( -5 ) !== "Until" ) { + selector = until; + } + + if ( selector && typeof selector === "string" ) { + matched = jQuery.filter( selector, matched ); + } + + if ( this.length > 1 ) { + + // Remove duplicates + if ( !guaranteedUnique[ name ] ) { + jQuery.uniqueSort( matched ); + } + + // Reverse order for parents* and prev-derivatives + if ( rparentsprev.test( name ) ) { + matched.reverse(); + } + } + + return this.pushStack( matched ); + }; +} ); +var rnothtmlwhite = ( /[^\x20\t\r\n\f]+/g ); + + + +// Convert String-formatted options into Object-formatted ones +function createOptions( options ) { + var object = {}; + jQuery.each( options.match( rnothtmlwhite ) || [], function( _, flag ) { + object[ flag ] = true; + } ); + return object; +} + +/* + * Create a callback list using the following parameters: + * + * options: an optional list of space-separated options that will change how + * the callback list behaves or a more traditional option object + * + * By default a callback list will act like an event callback list and can be + * "fired" multiple times. + * + * Possible options: + * + * once: will ensure the callback list can only be fired once (like a Deferred) + * + * memory: will keep track of previous values and will call any callback added + * after the list has been fired right away with the latest "memorized" + * values (like a Deferred) + * + * unique: will ensure a callback can only be added once (no duplicate in the list) + * + * stopOnFalse: interrupt callings when a callback returns false + * + */ +jQuery.Callbacks = function( options ) { + + // Convert options from String-formatted to Object-formatted if needed + // (we check in cache first) + options = typeof options === "string" ? + createOptions( options ) : + jQuery.extend( {}, options ); + + var // Flag to know if list is currently firing + firing, + + // Last fire value for non-forgettable lists + memory, + + // Flag to know if list was already fired + fired, + + // Flag to prevent firing + locked, + + // Actual callback list + list = [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + + // Fire callbacks + fire = function() { + + // Enforce single-firing + locked = locked || options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { + + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } + } + } + + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } + + firing = false; + + // Clean up if we're done firing for good + if ( locked ) { + + // Keep an empty list if we have data for future add calls + if ( memory ) { + list = []; + + // Otherwise, this object is spent + } else { + list = ""; + } + } + }, + + // Actual Callbacks object + self = { + + // Add a callback or a collection of callbacks to the list + add: function() { + if ( list ) { + + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } + + ( function add( args ) { + jQuery.each( args, function( _, arg ) { + if ( isFunction( arg ) ) { + if ( !options.unique || !self.has( arg ) ) { + list.push( arg ); + } + } else if ( arg && arg.length && toType( arg ) !== "string" ) { + + // Inspect recursively + add( arg ); + } + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); + } + } + return this; + }, + + // Remove a callback from the list + remove: function() { + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; + } + } + } ); + return this; + }, + + // Check if a given callback is in the list. + // If no argument is given, return whether or not list has callbacks attached. + has: function( fn ) { + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; + }, + + // Remove all callbacks from the list + empty: function() { + if ( list ) { + list = []; + } + return this; + }, + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values + disable: function() { + locked = queue = []; + list = memory = ""; + return this; + }, + disabled: function() { + return !list; + }, + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions + lock: function() { + locked = queue = []; + if ( !memory && !firing ) { + list = memory = ""; + } + return this; + }, + locked: function() { + return !!locked; + }, + + // Call all callbacks with the given context and arguments + fireWith: function( context, args ) { + if ( !locked ) { + args = args || []; + args = [ context, args.slice ? args.slice() : args ]; + queue.push( args ); + if ( !firing ) { + fire(); + } + } + return this; + }, + + // Call all the callbacks with the given arguments + fire: function() { + self.fireWith( this, arguments ); + return this; + }, + + // To know if the callbacks have already been called at least once + fired: function() { + return !!fired; + } + }; + + return self; +}; + + +function Identity( v ) { + return v; +} +function Thrower( ex ) { + throw ex; +} + +function adoptValue( value, resolve, reject, noValue ) { + var method; + + try { + + // Check for promise aspect first to privilege synchronous behavior + if ( value && isFunction( ( method = value.promise ) ) ) { + method.call( value ).done( resolve ).fail( reject ); + + // Other thenables + } else if ( value && isFunction( ( method = value.then ) ) ) { + method.call( value, resolve, reject ); + + // Other non-thenables + } else { + + // Control `resolve` arguments by letting Array#slice cast boolean `noValue` to integer: + // * false: [ value ].slice( 0 ) => resolve( value ) + // * true: [ value ].slice( 1 ) => resolve() + resolve.apply( undefined, [ value ].slice( noValue ) ); + } + + // For Promises/A+, convert exceptions into rejections + // Since jQuery.when doesn't unwrap thenables, we can skip the extra checks appearing in + // Deferred#then to conditionally suppress rejection. + } catch ( value ) { + + // Support: Android 4.0 only + // Strict mode functions invoked without .call/.apply get global-object context + reject.apply( undefined, [ value ] ); + } +} + +jQuery.extend( { + + Deferred: function( func ) { + var tuples = [ + + // action, add listener, callbacks, + // ... .then handlers, argument index, [final state] + [ "notify", "progress", jQuery.Callbacks( "memory" ), + jQuery.Callbacks( "memory" ), 2 ], + [ "resolve", "done", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 0, "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), + jQuery.Callbacks( "once memory" ), 1, "rejected" ] + ], + state = "pending", + promise = { + state: function() { + return state; + }, + always: function() { + deferred.done( arguments ).fail( arguments ); + return this; + }, + "catch": function( fn ) { + return promise.then( null, fn ); + }, + + // Keep pipe for back-compat + pipe: function( /* fnDone, fnFail, fnProgress */ ) { + var fns = arguments; + + return jQuery.Deferred( function( newDefer ) { + jQuery.each( tuples, function( i, tuple ) { + + // Map tuples (progress, done, fail) to arguments (done, fail, progress) + var fn = isFunction( fns[ tuple[ 4 ] ] ) && fns[ tuple[ 4 ] ]; + + // deferred.progress(function() { bind to newDefer or newDefer.notify }) + // deferred.done(function() { bind to newDefer or newDefer.resolve }) + // deferred.fail(function() { bind to newDefer or newDefer.reject }) + deferred[ tuple[ 1 ] ]( function() { + var returned = fn && fn.apply( this, arguments ); + if ( returned && isFunction( returned.promise ) ) { + returned.promise() + .progress( newDefer.notify ) + .done( newDefer.resolve ) + .fail( newDefer.reject ); + } else { + newDefer[ tuple[ 0 ] + "With" ]( + this, + fn ? [ returned ] : arguments + ); + } + } ); + } ); + fns = null; + } ).promise(); + }, + then: function( onFulfilled, onRejected, onProgress ) { + var maxDepth = 0; + function resolve( depth, deferred, handler, special ) { + return function() { + var that = this, + args = arguments, + mightThrow = function() { + var returned, then; + + // Support: Promises/A+ section 2.3.3.3.3 + // https://promisesaplus.com/#point-59 + // Ignore double-resolution attempts + if ( depth < maxDepth ) { + return; + } + + returned = handler.apply( that, args ); + + // Support: Promises/A+ section 2.3.1 + // https://promisesaplus.com/#point-48 + if ( returned === deferred.promise() ) { + throw new TypeError( "Thenable self-resolution" ); + } + + // Support: Promises/A+ sections 2.3.3.1, 3.5 + // https://promisesaplus.com/#point-54 + // https://promisesaplus.com/#point-75 + // Retrieve `then` only once + then = returned && + + // Support: Promises/A+ section 2.3.4 + // https://promisesaplus.com/#point-64 + // Only check objects and functions for thenability + ( typeof returned === "object" || + typeof returned === "function" ) && + returned.then; + + // Handle a returned thenable + if ( isFunction( then ) ) { + + // Special processors (notify) just wait for resolution + if ( special ) { + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ) + ); + + // Normal processors (resolve) also hook into progress + } else { + + // ...and disregard older resolution values + maxDepth++; + + then.call( + returned, + resolve( maxDepth, deferred, Identity, special ), + resolve( maxDepth, deferred, Thrower, special ), + resolve( maxDepth, deferred, Identity, + deferred.notifyWith ) + ); + } + + // Handle all other returned values + } else { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Identity ) { + that = undefined; + args = [ returned ]; + } + + // Process the value(s) + // Default process is resolve + ( special || deferred.resolveWith )( that, args ); + } + }, + + // Only normal processors (resolve) catch and reject exceptions + process = special ? + mightThrow : + function() { + try { + mightThrow(); + } catch ( e ) { + + if ( jQuery.Deferred.exceptionHook ) { + jQuery.Deferred.exceptionHook( e, + process.stackTrace ); + } + + // Support: Promises/A+ section 2.3.3.3.4.1 + // https://promisesaplus.com/#point-61 + // Ignore post-resolution exceptions + if ( depth + 1 >= maxDepth ) { + + // Only substitute handlers pass on context + // and multiple values (non-spec behavior) + if ( handler !== Thrower ) { + that = undefined; + args = [ e ]; + } + + deferred.rejectWith( that, args ); + } + } + }; + + // Support: Promises/A+ section 2.3.3.3.1 + // https://promisesaplus.com/#point-57 + // Re-resolve promises immediately to dodge false rejection from + // subsequent errors + if ( depth ) { + process(); + } else { + + // Call an optional hook to record the stack, in case of exception + // since it's otherwise lost when execution goes async + if ( jQuery.Deferred.getStackHook ) { + process.stackTrace = jQuery.Deferred.getStackHook(); + } + window.setTimeout( process ); + } + }; + } + + return jQuery.Deferred( function( newDefer ) { + + // progress_handlers.add( ... ) + tuples[ 0 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onProgress ) ? + onProgress : + Identity, + newDefer.notifyWith + ) + ); + + // fulfilled_handlers.add( ... ) + tuples[ 1 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onFulfilled ) ? + onFulfilled : + Identity + ) + ); + + // rejected_handlers.add( ... ) + tuples[ 2 ][ 3 ].add( + resolve( + 0, + newDefer, + isFunction( onRejected ) ? + onRejected : + Thrower + ) + ); + } ).promise(); + }, + + // Get a promise for this deferred + // If obj is provided, the promise aspect is added to the object + promise: function( obj ) { + return obj != null ? jQuery.extend( obj, promise ) : promise; + } + }, + deferred = {}; + + // Add list-specific methods + jQuery.each( tuples, function( i, tuple ) { + var list = tuple[ 2 ], + stateString = tuple[ 5 ]; + + // promise.progress = list.add + // promise.done = list.add + // promise.fail = list.add + promise[ tuple[ 1 ] ] = list.add; + + // Handle state + if ( stateString ) { + list.add( + function() { + + // state = "resolved" (i.e., fulfilled) + // state = "rejected" + state = stateString; + }, + + // rejected_callbacks.disable + // fulfilled_callbacks.disable + tuples[ 3 - i ][ 2 ].disable, + + // rejected_handlers.disable + // fulfilled_handlers.disable + tuples[ 3 - i ][ 3 ].disable, + + // progress_callbacks.lock + tuples[ 0 ][ 2 ].lock, + + // progress_handlers.lock + tuples[ 0 ][ 3 ].lock + ); + } + + // progress_handlers.fire + // fulfilled_handlers.fire + // rejected_handlers.fire + list.add( tuple[ 3 ].fire ); + + // deferred.notify = function() { deferred.notifyWith(...) } + // deferred.resolve = function() { deferred.resolveWith(...) } + // deferred.reject = function() { deferred.rejectWith(...) } + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? undefined : this, arguments ); + return this; + }; + + // deferred.notifyWith = list.fireWith + // deferred.resolveWith = list.fireWith + // deferred.rejectWith = list.fireWith + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; + } ); + + // Make the deferred a promise + promise.promise( deferred ); + + // Call given func if any + if ( func ) { + func.call( deferred, deferred ); + } + + // All done! + return deferred; + }, + + // Deferred helper + when: function( singleValue ) { + var + + // count of uncompleted subordinates + remaining = arguments.length, + + // count of unprocessed arguments + i = remaining, + + // subordinate fulfillment data + resolveContexts = Array( i ), + resolveValues = slice.call( arguments ), + + // the master Deferred + master = jQuery.Deferred(), + + // subordinate callback factory + updateFunc = function( i ) { + return function( value ) { + resolveContexts[ i ] = this; + resolveValues[ i ] = arguments.length > 1 ? slice.call( arguments ) : value; + if ( !( --remaining ) ) { + master.resolveWith( resolveContexts, resolveValues ); + } + }; + }; + + // Single- and empty arguments are adopted like Promise.resolve + if ( remaining <= 1 ) { + adoptValue( singleValue, master.done( updateFunc( i ) ).resolve, master.reject, + !remaining ); + + // Use .then() to unwrap secondary thenables (cf. gh-3000) + if ( master.state() === "pending" || + isFunction( resolveValues[ i ] && resolveValues[ i ].then ) ) { + + return master.then(); + } + } + + // Multiple arguments are aggregated like Promise.all array elements + while ( i-- ) { + adoptValue( resolveValues[ i ], updateFunc( i ), master.reject ); + } + + return master.promise(); + } +} ); + + +// These usually indicate a programmer mistake during development, +// warn about them ASAP rather than swallowing them by default. +var rerrorNames = /^(Eval|Internal|Range|Reference|Syntax|Type|URI)Error$/; + +jQuery.Deferred.exceptionHook = function( error, stack ) { + + // Support: IE 8 - 9 only + // Console exists when dev tools are open, which can happen at any time + if ( window.console && window.console.warn && error && rerrorNames.test( error.name ) ) { + window.console.warn( "jQuery.Deferred exception: " + error.message, error.stack, stack ); + } +}; + + + + +jQuery.readyException = function( error ) { + window.setTimeout( function() { + throw error; + } ); +}; + + + + +// The deferred used on DOM ready +var readyList = jQuery.Deferred(); + +jQuery.fn.ready = function( fn ) { + + readyList + .then( fn ) + + // Wrap jQuery.readyException in a function so that the lookup + // happens at the time of error handling instead of callback + // registration. + .catch( function( error ) { + jQuery.readyException( error ); + } ); + + return this; +}; + +jQuery.extend( { + + // Is the DOM ready to be used? Set to true once it occurs. + isReady: false, + + // A counter to track how many items to wait for before + // the ready event fires. See #6781 + readyWait: 1, + + // Handle when the DOM is ready + ready: function( wait ) { + + // Abort if there are pending holds or we're already ready + if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { + return; + } + + // Remember that the DOM is ready + jQuery.isReady = true; + + // If a normal DOM Ready event fired, decrement, and wait if need be + if ( wait !== true && --jQuery.readyWait > 0 ) { + return; + } + + // If there are functions bound, to execute + readyList.resolveWith( document, [ jQuery ] ); + } +} ); + +jQuery.ready.then = readyList.then; + +// The ready event handler and self cleanup method +function completed() { + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); + jQuery.ready(); +} + +// Catch cases where $(document).ready() is called +// after the browser event has already occurred. +// Support: IE <=9 - 10 only +// Older IE sometimes signals "interactive" too soon +if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { + + // Handle it asynchronously to allow scripts the opportunity to delay ready + window.setTimeout( jQuery.ready ); + +} else { + + // Use the handy event callback + document.addEventListener( "DOMContentLoaded", completed ); + + // A fallback to window.onload, that will always work + window.addEventListener( "load", completed ); +} + + + + +// Multifunctional method to get and set values of a collection +// The value/s can optionally be executed if it's a function +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { + var i = 0, + len = elems.length, + bulk = key == null; + + // Sets many values + if ( toType( key ) === "object" ) { + chainable = true; + for ( i in key ) { + access( elems, fn, i, key[ i ], true, emptyGet, raw ); + } + + // Sets one value + } else if ( value !== undefined ) { + chainable = true; + + if ( !isFunction( value ) ) { + raw = true; + } + + if ( bulk ) { + + // Bulk operations run against the entire set + if ( raw ) { + fn.call( elems, value ); + fn = null; + + // ...except when executing function values + } else { + bulk = fn; + fn = function( elem, key, value ) { + return bulk.call( jQuery( elem ), value ); + }; + } + } + + if ( fn ) { + for ( ; i < len; i++ ) { + fn( + elems[ i ], key, raw ? + value : + value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); + } + } + } + + if ( chainable ) { + return elems; + } + + // Gets + if ( bulk ) { + return fn.call( elems ); + } + + return len ? fn( elems[ 0 ], key ) : emptyGet; +}; + + +// Matches dashed string for camelizing +var rmsPrefix = /^-ms-/, + rdashAlpha = /-([a-z])/g; + +// Used by camelCase as callback to replace() +function fcamelCase( all, letter ) { + return letter.toUpperCase(); +} + +// Convert dashed to camelCase; used by the css and data modules +// Support: IE <=9 - 11, Edge 12 - 15 +// Microsoft forgot to hump their vendor prefix (#9572) +function camelCase( string ) { + return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); +} +var acceptData = function( owner ) { + + // Accepts only: + // - Node + // - Node.ELEMENT_NODE + // - Node.DOCUMENT_NODE + // - Object + // - Any + return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType ); +}; + + + + +function Data() { + this.expando = jQuery.expando + Data.uid++; +} + +Data.uid = 1; + +Data.prototype = { + + cache: function( owner ) { + + // Check if the owner object already has a cache + var value = owner[ this.expando ]; + + // If not, create one + if ( !value ) { + value = {}; + + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return an empty object. + if ( acceptData( owner ) ) { + + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; + + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty( owner, this.expando, { + value: value, + configurable: true + } ); + } + } + } + + return value; + }, + set: function( owner, data, value ) { + var prop, + cache = this.cache( owner ); + + // Handle: [ owner, key, value ] args + // Always use camelCase key (gh-2257) + if ( typeof data === "string" ) { + cache[ camelCase( data ) ] = value; + + // Handle: [ owner, { properties } ] args + } else { + + // Copy the properties one-by-one to the cache object + for ( prop in data ) { + cache[ camelCase( prop ) ] = data[ prop ]; + } + } + return cache; + }, + get: function( owner, key ) { + return key === undefined ? + this.cache( owner ) : + + // Always use camelCase key (gh-2257) + owner[ this.expando ] && owner[ this.expando ][ camelCase( key ) ]; + }, + access: function( owner, key, value ) { + + // In cases where either: + // + // 1. No key was specified + // 2. A string key was specified, but no value provided + // + // Take the "read" path and allow the get method to determine + // which value to return, respectively either: + // + // 1. The entire cache object + // 2. The data stored at the key + // + if ( key === undefined || + ( ( key && typeof key === "string" ) && value === undefined ) ) { + + return this.get( owner, key ); + } + + // When the key is not a string, or both a key and value + // are specified, set or extend (existing objects) with either: + // + // 1. An object of properties + // 2. A key and value + // + this.set( owner, key, value ); + + // Since the "set" path can have two possible entry points + // return the expected data based on which path was taken[*] + return value !== undefined ? value : key; + }, + remove: function( owner, key ) { + var i, + cache = owner[ this.expando ]; + + if ( cache === undefined ) { + return; + } + + if ( key !== undefined ) { + + // Support array or space separated string of keys + if ( Array.isArray( key ) ) { + + // If key is an array of keys... + // We always set camelCase keys, so remove that. + key = key.map( camelCase ); + } else { + key = camelCase( key ); + + // If a key with the spaces exists, use it. + // Otherwise, create an array by matching non-whitespace + key = key in cache ? + [ key ] : + ( key.match( rnothtmlwhite ) || [] ); + } + + i = key.length; + + while ( i-- ) { + delete cache[ key[ i ] ]; + } + } + + // Remove the expando if there's no more data + if ( key === undefined || jQuery.isEmptyObject( cache ) ) { + + // Support: Chrome <=35 - 45 + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://bugs.chromium.org/p/chromium/issues/detail?id=378607 (bug restricted) + if ( owner.nodeType ) { + owner[ this.expando ] = undefined; + } else { + delete owner[ this.expando ]; + } + } + }, + hasData: function( owner ) { + var cache = owner[ this.expando ]; + return cache !== undefined && !jQuery.isEmptyObject( cache ); + } +}; +var dataPriv = new Data(); + +var dataUser = new Data(); + + + +// Implementation Summary +// +// 1. Enforce API surface and semantic compatibility with 1.9.x branch +// 2. Improve the module's maintainability by reducing the storage +// paths to a single mechanism. +// 3. Use the same single mechanism to support "private" and "user" data. +// 4. _Never_ expose "private" data to user code (TODO: Drop _data, _removeData) +// 5. Avoid exposing implementation details on user objects (eg. expando properties) +// 6. Provide a clear path for implementation upgrade to WeakMap in 2014 + +var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, + rmultiDash = /[A-Z]/g; + +function getData( data ) { + if ( data === "true" ) { + return true; + } + + if ( data === "false" ) { + return false; + } + + if ( data === "null" ) { + return null; + } + + // Only convert to a number if it doesn't change the string + if ( data === +data + "" ) { + return +data; + } + + if ( rbrace.test( data ) ) { + return JSON.parse( data ); + } + + return data; +} + +function dataAttr( elem, key, data ) { + var name; + + // If nothing was found internally, try to fetch any + // data from the HTML5 data-* attribute + if ( data === undefined && elem.nodeType === 1 ) { + name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); + data = elem.getAttribute( name ); + + if ( typeof data === "string" ) { + try { + data = getData( data ); + } catch ( e ) {} + + // Make sure we set the data so it isn't changed later + dataUser.set( elem, key, data ); + } else { + data = undefined; + } + } + return data; +} + +jQuery.extend( { + hasData: function( elem ) { + return dataUser.hasData( elem ) || dataPriv.hasData( elem ); + }, + + data: function( elem, name, data ) { + return dataUser.access( elem, name, data ); + }, + + removeData: function( elem, name ) { + dataUser.remove( elem, name ); + }, + + // TODO: Now that all calls to _data and _removeData have been replaced + // with direct calls to dataPriv methods, these can be deprecated. + _data: function( elem, name, data ) { + return dataPriv.access( elem, name, data ); + }, + + _removeData: function( elem, name ) { + dataPriv.remove( elem, name ); + } +} ); + +jQuery.fn.extend( { + data: function( key, value ) { + var i, name, data, + elem = this[ 0 ], + attrs = elem && elem.attributes; + + // Gets all values + if ( key === undefined ) { + if ( this.length ) { + data = dataUser.get( elem ); + + if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { + i = attrs.length; + while ( i-- ) { + + // Support: IE 11 only + // The attrs elements can be null (#14894) + if ( attrs[ i ] ) { + name = attrs[ i ].name; + if ( name.indexOf( "data-" ) === 0 ) { + name = camelCase( name.slice( 5 ) ); + dataAttr( elem, name, data[ name ] ); + } + } + } + dataPriv.set( elem, "hasDataAttrs", true ); + } + } + + return data; + } + + // Sets multiple values + if ( typeof key === "object" ) { + return this.each( function() { + dataUser.set( this, key ); + } ); + } + + return access( this, function( value ) { + var data; + + // The calling jQuery object (element matches) is not empty + // (and therefore has an element appears at this[ 0 ]) and the + // `value` parameter was not undefined. An empty jQuery object + // will result in `undefined` for elem = this[ 0 ] which will + // throw an exception if an attempt to read a data cache is made. + if ( elem && value === undefined ) { + + // Attempt to get data from the cache + // The key will always be camelCased in Data + data = dataUser.get( elem, key ); + if ( data !== undefined ) { + return data; + } + + // Attempt to "discover" the data in + // HTML5 custom data-* attrs + data = dataAttr( elem, key ); + if ( data !== undefined ) { + return data; + } + + // We tried really hard, but the data doesn't exist. + return; + } + + // Set the data... + this.each( function() { + + // We always store the camelCased key + dataUser.set( this, key, value ); + } ); + }, null, value, arguments.length > 1, null, true ); + }, + + removeData: function( key ) { + return this.each( function() { + dataUser.remove( this, key ); + } ); + } +} ); + + +jQuery.extend( { + queue: function( elem, type, data ) { + var queue; + + if ( elem ) { + type = ( type || "fx" ) + "queue"; + queue = dataPriv.get( elem, type ); + + // Speed up dequeue by getting out quickly if this is just a lookup + if ( data ) { + if ( !queue || Array.isArray( data ) ) { + queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); + } else { + queue.push( data ); + } + } + return queue || []; + } + }, + + dequeue: function( elem, type ) { + type = type || "fx"; + + var queue = jQuery.queue( elem, type ), + startLength = queue.length, + fn = queue.shift(), + hooks = jQuery._queueHooks( elem, type ), + next = function() { + jQuery.dequeue( elem, type ); + }; + + // If the fx queue is dequeued, always remove the progress sentinel + if ( fn === "inprogress" ) { + fn = queue.shift(); + startLength--; + } + + if ( fn ) { + + // Add a progress sentinel to prevent the fx queue from being + // automatically dequeued + if ( type === "fx" ) { + queue.unshift( "inprogress" ); + } + + // Clear up the last queue stop function + delete hooks.stop; + fn.call( elem, next, hooks ); + } + + if ( !startLength && hooks ) { + hooks.empty.fire(); + } + }, + + // Not public - generate a queueHooks object, or return the current one + _queueHooks: function( elem, type ) { + var key = type + "queueHooks"; + return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + dataPriv.remove( elem, [ type + "queue", key ] ); + } ) + } ); + } +} ); + +jQuery.fn.extend( { + queue: function( type, data ) { + var setter = 2; + + if ( typeof type !== "string" ) { + data = type; + type = "fx"; + setter--; + } + + if ( arguments.length < setter ) { + return jQuery.queue( this[ 0 ], type ); + } + + return data === undefined ? + this : + this.each( function() { + var queue = jQuery.queue( this, type, data ); + + // Ensure a hooks for this queue + jQuery._queueHooks( this, type ); + + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { + jQuery.dequeue( this, type ); + } + } ); + }, + dequeue: function( type ) { + return this.each( function() { + jQuery.dequeue( this, type ); + } ); + }, + clearQueue: function( type ) { + return this.queue( type || "fx", [] ); + }, + + // Get a promise resolved when queues of a certain type + // are emptied (fx is the type by default) + promise: function( type, obj ) { + var tmp, + count = 1, + defer = jQuery.Deferred(), + elements = this, + i = this.length, + resolve = function() { + if ( !( --count ) ) { + defer.resolveWith( elements, [ elements ] ); + } + }; + + if ( typeof type !== "string" ) { + obj = type; + type = undefined; + } + type = type || "fx"; + + while ( i-- ) { + tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); + if ( tmp && tmp.empty ) { + count++; + tmp.empty.add( resolve ); + } + } + resolve(); + return defer.promise( obj ); + } +} ); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); + + +var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; + +var documentElement = document.documentElement; + + + + var isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ); + }, + composed = { composed: true }; + + // Support: IE 9 - 11+, Edge 12 - 18+, iOS 10.0 - 10.2 only + // Check attachment across shadow DOM boundaries when possible (gh-3504) + // Support: iOS 10.0-10.2 only + // Early iOS 10 versions support `attachShadow` but not `getRootNode`, + // leading to errors. We need to check for `getRootNode`. + if ( documentElement.getRootNode ) { + isAttached = function( elem ) { + return jQuery.contains( elem.ownerDocument, elem ) || + elem.getRootNode( composed ) === elem.ownerDocument; + }; + } +var isHiddenWithinTree = function( elem, el ) { + + // isHiddenWithinTree might be called from jQuery#filter function; + // in that case, element will be second argument + elem = el || elem; + + // Inline style trumps all + return elem.style.display === "none" || + elem.style.display === "" && + + // Otherwise, check computed style + // Support: Firefox <=43 - 45 + // Disconnected elements can have computed display: none, so first confirm that elem is + // in the document. + isAttached( elem ) && + + jQuery.css( elem, "display" ) === "none"; + }; + +var swap = function( elem, options, callback, args ) { + var ret, name, + old = {}; + + // Remember the old values, and insert the new ones + for ( name in options ) { + old[ name ] = elem.style[ name ]; + elem.style[ name ] = options[ name ]; + } + + ret = callback.apply( elem, args || [] ); + + // Revert the old values + for ( name in options ) { + elem.style[ name ] = old[ name ]; + } + + return ret; +}; + + + + +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, scale, + maxIterations = 20, + currentValue = tween ? + function() { + return tween.cur(); + } : + function() { + return jQuery.css( elem, prop, "" ); + }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), + + // Starting value computation is required for potential unit mismatches + initialInUnit = elem.nodeType && + ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); + + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + + // Support: Firefox <=54 + // Halve the iteration target value to prevent interference from CSS upper bounds (gh-2144) + initial = initial / 2; + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + while ( maxIterations-- ) { + + // Evaluate and update our best guess (doubling guesses that zero out). + // Finish if the scale equals or crosses 1 (making the old*new product non-positive). + jQuery.style( elem, prop, initialInUnit + unit ); + if ( ( 1 - scale ) * ( 1 - ( scale = currentValue() / initial || 0.5 ) ) <= 0 ) { + maxIterations = 0; + } + initialInUnit = initialInUnit / scale; + + } + + initialInUnit = initialInUnit * 2; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + } + + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; +} + + +var defaultDisplayMap = {}; + +function getDefaultDisplay( elem ) { + var temp, + doc = elem.ownerDocument, + nodeName = elem.nodeName, + display = defaultDisplayMap[ nodeName ]; + + if ( display ) { + return display; + } + + temp = doc.body.appendChild( doc.createElement( nodeName ) ); + display = jQuery.css( temp, "display" ); + + temp.parentNode.removeChild( temp ); + + if ( display === "none" ) { + display = "block"; + } + defaultDisplayMap[ nodeName ] = display; + + return display; +} + +function showHide( elements, show ) { + var display, elem, + values = [], + index = 0, + length = elements.length; + + // Determine new display value for elements that need to change + for ( ; index < length; index++ ) { + elem = elements[ index ]; + if ( !elem.style ) { + continue; + } + + display = elem.style.display; + if ( show ) { + + // Since we force visibility upon cascade-hidden elements, an immediate (and slow) + // check is required in this first loop unless we have a nonempty display value (either + // inline or about-to-be-restored) + if ( display === "none" ) { + values[ index ] = dataPriv.get( elem, "display" ) || null; + if ( !values[ index ] ) { + elem.style.display = ""; + } + } + if ( elem.style.display === "" && isHiddenWithinTree( elem ) ) { + values[ index ] = getDefaultDisplay( elem ); + } + } else { + if ( display !== "none" ) { + values[ index ] = "none"; + + // Remember what we're overwriting + dataPriv.set( elem, "display", display ); + } + } + } + + // Set the display of the elements in a second loop to avoid constant reflow + for ( index = 0; index < length; index++ ) { + if ( values[ index ] != null ) { + elements[ index ].style.display = values[ index ]; + } + } + + return elements; +} + +jQuery.fn.extend( { + show: function() { + return showHide( this, true ); + }, + hide: function() { + return showHide( this ); + }, + toggle: function( state ) { + if ( typeof state === "boolean" ) { + return state ? this.show() : this.hide(); + } + + return this.each( function() { + if ( isHiddenWithinTree( this ) ) { + jQuery( this ).show(); + } else { + jQuery( this ).hide(); + } + } ); + } +} ); +var rcheckableType = ( /^(?:checkbox|radio)$/i ); + +var rtagName = ( /<([a-z][^\/\0>\x20\t\r\n\f]*)/i ); + +var rscriptType = ( /^$|^module$|\/(?:java|ecma)script/i ); + + + +// We have to close these tags to support XHTML (#13200) +var wrapMap = { + + // Support: IE <=9 only + option: [ 1, "" ], + + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + _default: [ 0, "", "" ] +}; + +// Support: IE <=9 only +wrapMap.optgroup = wrapMap.option; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + + +function getAll( context, tag ) { + + // Support: IE <=9 - 11 only + // Use typeof to avoid zero-argument method invocation on host objects (#15151) + var ret; + + if ( typeof context.getElementsByTagName !== "undefined" ) { + ret = context.getElementsByTagName( tag || "*" ); + + } else if ( typeof context.querySelectorAll !== "undefined" ) { + ret = context.querySelectorAll( tag || "*" ); + + } else { + ret = []; + } + + if ( tag === undefined || tag && nodeName( context, tag ) ) { + return jQuery.merge( [ context ], ret ); + } + + return ret; +} + + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + dataPriv.set( + elems[ i ], + "globalEval", + !refElements || dataPriv.get( refElements[ i ], "globalEval" ) + ); + } +} + + +var rhtml = /<|&#?\w+;/; + +function buildFragment( elems, context, scripts, selection, ignored ) { + var elem, tmp, tag, wrap, attached, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( toType( elem ) === "object" ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; + + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, tmp.childNodes ); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (#12392) + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { + + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + continue; + } + + attached = isAttached( elem ); + + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( attached ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + return fragment; +} + + +( function() { + var fragment = document.createDocumentFragment(), + div = fragment.appendChild( document.createElement( "div" ) ), + input = document.createElement( "input" ); + + // Support: Android 4.0 - 4.3 only + // Check state lost if the name is set (#11217) + // Support: Windows Web Apps (WWA) + // `name` and `type` must use .setAttribute for WWA (#14901) + input.setAttribute( "type", "radio" ); + input.setAttribute( "checked", "checked" ); + input.setAttribute( "name", "t" ); + + div.appendChild( input ); + + // Support: Android <=4.1 only + // Older WebKit doesn't clone checked state correctly in fragments + support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked; + + // Support: IE <=11 only + // Make sure textarea (and checkbox) defaultValue is properly cloned + div.innerHTML = ""; + support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; +} )(); + + +var + rkeyEvent = /^key/, + rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)/; + +function returnTrue() { + return true; +} + +function returnFalse() { + return false; +} + +// Support: IE <=9 - 11+ +// focus() and blur() are asynchronous, except when they are no-op. +// So expect focus to be synchronous when the element is already active, +// and blur to be synchronous when the element is not already active. +// (focus and blur are always synchronous in other supported browsers, +// this just defines when we can count on it). +function expectSync( elem, type ) { + return ( elem === safeActiveElement() ) === ( type === "focus" ); +} + +// Support: IE <=9 only +// Accessing document.activeElement can throw unexpectedly +// https://bugs.jquery.com/ticket/13393 +function safeActiveElement() { + try { + return document.activeElement; + } catch ( err ) { } +} + +function on( elem, types, selector, data, fn, one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); + } + return elem; + } + + if ( data == null && fn == null ) { + + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} + +/* + * Helper functions for managing events -- not part of the public interface. + * Props to Dean Edwards' addEvent library for many of the ideas. + */ +jQuery.event = { + + global: {}, + + add: function( elem, types, handler, data, selector ) { + + var handleObjIn, eventHandle, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.get( elem ); + + // Don't attach events to noData or text/comment nodes (but allow plain objects) + if ( !elemData ) { + return; + } + + // Caller can pass in an object of custom data in lieu of the handler + if ( handler.handler ) { + handleObjIn = handler; + handler = handleObjIn.handler; + selector = handleObjIn.selector; + } + + // Ensure that invalid selectors throw exceptions at attach time + // Evaluate against documentElement in case elem is a non-element node (e.g., document) + if ( selector ) { + jQuery.find.matchesSelector( documentElement, selector ); + } + + // Make sure that the handler has a unique ID, used to find/remove it later + if ( !handler.guid ) { + handler.guid = jQuery.guid++; + } + + // Init the element's event structure and main handler, if this is the first + if ( !( events = elemData.events ) ) { + events = elemData.events = {}; + } + if ( !( eventHandle = elemData.handle ) ) { + eventHandle = elemData.handle = function( e ) { + + // Discard the second event of a jQuery.event.trigger() and + // when an event is called after a page has unloaded + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? + jQuery.event.dispatch.apply( elem, arguments ) : undefined; + }; + } + + // Handle multiple events separated by a space + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // There *must* be a type, no attaching namespace-only handlers + if ( !type ) { + continue; + } + + // If event changes its type, use the special event handlers for the changed type + special = jQuery.event.special[ type ] || {}; + + // If selector defined, determine special event api type, otherwise given type + type = ( selector ? special.delegateType : special.bindType ) || type; + + // Update special based on newly reset type + special = jQuery.event.special[ type ] || {}; + + // handleObj is passed to all event handlers + handleObj = jQuery.extend( { + type: type, + origType: origType, + data: data, + handler: handler, + guid: handler.guid, + selector: selector, + needsContext: selector && jQuery.expr.match.needsContext.test( selector ), + namespace: namespaces.join( "." ) + }, handleObjIn ); + + // Init the event handler queue if we're the first + if ( !( handlers = events[ type ] ) ) { + handlers = events[ type ] = []; + handlers.delegateCount = 0; + + // Only use addEventListener if the special events handler returns false + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + + if ( elem.addEventListener ) { + elem.addEventListener( type, eventHandle ); + } + } + } + + if ( special.add ) { + special.add.call( elem, handleObj ); + + if ( !handleObj.handler.guid ) { + handleObj.handler.guid = handler.guid; + } + } + + // Add to the element's handler list, delegates in front + if ( selector ) { + handlers.splice( handlers.delegateCount++, 0, handleObj ); + } else { + handlers.push( handleObj ); + } + + // Keep track of which events have ever been used, for event optimization + jQuery.event.global[ type ] = true; + } + + }, + + // Detach an event or set of events from an element + remove: function( elem, types, handler, selector, mappedTypes ) { + + var j, origCount, tmp, + events, t, handleObj, + special, handlers, type, namespaces, origType, + elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); + + if ( !elemData || !( events = elemData.events ) ) { + return; + } + + // Once for each type.namespace in types; type may be omitted + types = ( types || "" ).match( rnothtmlwhite ) || [ "" ]; + t = types.length; + while ( t-- ) { + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); + + // Unbind all events (on this namespace, if provided) for the element + if ( !type ) { + for ( type in events ) { + jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); + } + continue; + } + + special = jQuery.event.special[ type ] || {}; + type = ( selector ? special.delegateType : special.bindType ) || type; + handlers = events[ type ] || []; + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); + + // Remove matching events + origCount = j = handlers.length; + while ( j-- ) { + handleObj = handlers[ j ]; + + if ( ( mappedTypes || origType === handleObj.origType ) && + ( !handler || handler.guid === handleObj.guid ) && + ( !tmp || tmp.test( handleObj.namespace ) ) && + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { + handlers.splice( j, 1 ); + + if ( handleObj.selector ) { + handlers.delegateCount--; + } + if ( special.remove ) { + special.remove.call( elem, handleObj ); + } + } + } + + // Remove generic event handler if we removed something and no more handlers exist + // (avoids potential for endless recursion during removal of special event handlers) + if ( origCount && !handlers.length ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + + jQuery.removeEvent( elem, type, elemData.handle ); + } + + delete events[ type ]; + } + } + + // Remove data and the expando if it's no longer used + if ( jQuery.isEmptyObject( events ) ) { + dataPriv.remove( elem, "handle events" ); + } + }, + + dispatch: function( nativeEvent ) { + + // Make a writable jQuery.Event from the native event object + var event = jQuery.event.fix( nativeEvent ); + + var i, j, ret, matched, handleObj, handlerQueue, + args = new Array( arguments.length ), + handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; + + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; + + for ( i = 1; i < arguments.length; i++ ) { + args[ i ] = arguments[ i ]; + } + + event.delegateTarget = this; + + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { + return; + } + + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + + // Run delegates first; they may want to stop propagation beneath us + i = 0; + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { + event.currentTarget = matched.elem; + + j = 0; + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { + + // If the event is namespaced, then each handler is only invoked if it is + // specially universal or its namespaces are a superset of the event's. + if ( !event.rnamespace || handleObj.namespace === false || + event.rnamespace.test( handleObj.namespace ) ) { + + event.handleObj = handleObj; + event.data = handleObj.data; + + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); + + if ( ret !== undefined ) { + if ( ( event.result = ret ) === false ) { + event.preventDefault(); + event.stopPropagation(); + } + } + } + } + } + + // Call the postDispatch hook for the mapped type + if ( special.postDispatch ) { + special.postDispatch.call( this, event ); + } + + return event.result; + }, + + handlers: function( event, handlers ) { + var i, handleObj, sel, matchedHandlers, matchedSelectors, + handlerQueue = [], + delegateCount = handlers.delegateCount, + cur = event.target; + + // Find delegate handlers + if ( delegateCount && + + // Support: IE <=9 + // Black-hole SVG instance trees (trac-13180) + cur.nodeType && + + // Support: Firefox <=42 + // Suppress spec-violating clicks indicating a non-primary pointer button (trac-3861) + // https://www.w3.org/TR/DOM-Level-3-Events/#event-type-click + // Support: IE 11 only + // ...but not arrow key "clicks" of radio inputs, which can have `button` -1 (gh-2343) + !( event.type === "click" && event.button >= 1 ) ) { + + for ( ; cur !== this; cur = cur.parentNode || this ) { + + // Don't check non-elements (#13208) + // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) + if ( cur.nodeType === 1 && !( event.type === "click" && cur.disabled === true ) ) { + matchedHandlers = []; + matchedSelectors = {}; + for ( i = 0; i < delegateCount; i++ ) { + handleObj = handlers[ i ]; + + // Don't conflict with Object.prototype properties (#13203) + sel = handleObj.selector + " "; + + if ( matchedSelectors[ sel ] === undefined ) { + matchedSelectors[ sel ] = handleObj.needsContext ? + jQuery( sel, this ).index( cur ) > -1 : + jQuery.find( sel, this, null, [ cur ] ).length; + } + if ( matchedSelectors[ sel ] ) { + matchedHandlers.push( handleObj ); + } + } + if ( matchedHandlers.length ) { + handlerQueue.push( { elem: cur, handlers: matchedHandlers } ); + } + } + } + } + + // Add the remaining (directly-bound) handlers + cur = this; + if ( delegateCount < handlers.length ) { + handlerQueue.push( { elem: cur, handlers: handlers.slice( delegateCount ) } ); + } + + return handlerQueue; + }, + + addProp: function( name, hook ) { + Object.defineProperty( jQuery.Event.prototype, name, { + enumerable: true, + configurable: true, + + get: isFunction( hook ) ? + function() { + if ( this.originalEvent ) { + return hook( this.originalEvent ); + } + } : + function() { + if ( this.originalEvent ) { + return this.originalEvent[ name ]; + } + }, + + set: function( value ) { + Object.defineProperty( this, name, { + enumerable: true, + configurable: true, + writable: true, + value: value + } ); + } + } ); + }, + + fix: function( originalEvent ) { + return originalEvent[ jQuery.expando ] ? + originalEvent : + new jQuery.Event( originalEvent ); + }, + + special: { + load: { + + // Prevent triggered image.load events from bubbling to window.load + noBubble: true + }, + click: { + + // Utilize native event to ensure correct state for checkable inputs + setup: function( data ) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Claim the first handler + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + // dataPriv.set( el, "click", ... ) + leverageNative( el, "click", returnTrue ); + } + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function( data ) { + + // For mutual compressibility with _default, replace `this` access with a local var. + // `|| data` is dead code meant only to preserve the variable through minification. + var el = this || data; + + // Force setup before triggering a click + if ( rcheckableType.test( el.type ) && + el.click && nodeName( el, "input" ) ) { + + leverageNative( el, "click" ); + } + + // Return non-false to allow normal event-path propagation + return true; + }, + + // For cross-browser consistency, suppress native .click() on links + // Also prevent it if we're currently inside a leveraged native-event stack + _default: function( event ) { + var target = event.target; + return rcheckableType.test( target.type ) && + target.click && nodeName( target, "input" ) && + dataPriv.get( target, "click" ) || + nodeName( target, "a" ); + } + }, + + beforeunload: { + postDispatch: function( event ) { + + // Support: Firefox 20+ + // Firefox doesn't alert if the returnValue field is not set. + if ( event.result !== undefined && event.originalEvent ) { + event.originalEvent.returnValue = event.result; + } + } + } + } +}; + +// Ensure the presence of an event listener that handles manually-triggered +// synthetic events by interrupting progress until reinvoked in response to +// *native* events that it fires directly, ensuring that state changes have +// already occurred before other listeners are invoked. +function leverageNative( el, type, expectSync ) { + + // Missing expectSync indicates a trigger call, which must force setup through jQuery.event.add + if ( !expectSync ) { + if ( dataPriv.get( el, type ) === undefined ) { + jQuery.event.add( el, type, returnTrue ); + } + return; + } + + // Register the controller as a special universal handler for all event namespaces + dataPriv.set( el, type, false ); + jQuery.event.add( el, type, { + namespace: false, + handler: function( event ) { + var notAsync, result, + saved = dataPriv.get( this, type ); + + if ( ( event.isTrigger & 1 ) && this[ type ] ) { + + // Interrupt processing of the outer synthetic .trigger()ed event + // Saved data should be false in such cases, but might be a leftover capture object + // from an async native handler (gh-4350) + if ( !saved.length ) { + + // Store arguments for use when handling the inner native event + // There will always be at least one argument (an event object), so this array + // will not be confused with a leftover capture object. + saved = slice.call( arguments ); + dataPriv.set( this, type, saved ); + + // Trigger the native event and capture its result + // Support: IE <=9 - 11+ + // focus() and blur() are asynchronous + notAsync = expectSync( this, type ); + this[ type ](); + result = dataPriv.get( this, type ); + if ( saved !== result || notAsync ) { + dataPriv.set( this, type, false ); + } else { + result = {}; + } + if ( saved !== result ) { + + // Cancel the outer synthetic event + event.stopImmediatePropagation(); + event.preventDefault(); + return result.value; + } + + // If this is an inner synthetic event for an event with a bubbling surrogate + // (focus or blur), assume that the surrogate already propagated from triggering the + // native event and prevent that from happening again here. + // This technically gets the ordering wrong w.r.t. to `.trigger()` (in which the + // bubbling surrogate propagates *after* the non-bubbling base), but that seems + // less bad than duplication. + } else if ( ( jQuery.event.special[ type ] || {} ).delegateType ) { + event.stopPropagation(); + } + + // If this is a native event triggered above, everything is now in order + // Fire an inner synthetic event with the original arguments + } else if ( saved.length ) { + + // ...and capture the result + dataPriv.set( this, type, { + value: jQuery.event.trigger( + + // Support: IE <=9 - 11+ + // Extend with the prototype to reset the above stopImmediatePropagation() + jQuery.extend( saved[ 0 ], jQuery.Event.prototype ), + saved.slice( 1 ), + this + ) + } ); + + // Abort handling of the native event + event.stopImmediatePropagation(); + } + } + } ); +} + +jQuery.removeEvent = function( elem, type, handle ) { + + // This "if" is needed for plain objects + if ( elem.removeEventListener ) { + elem.removeEventListener( type, handle ); + } +}; + +jQuery.Event = function( src, props ) { + + // Allow instantiation without the 'new' keyword + if ( !( this instanceof jQuery.Event ) ) { + return new jQuery.Event( src, props ); + } + + // Event object + if ( src && src.type ) { + this.originalEvent = src; + this.type = src.type; + + // Events bubbling up the document may have been marked as prevented + // by a handler lower down the tree; reflect the correct value. + this.isDefaultPrevented = src.defaultPrevented || + src.defaultPrevented === undefined && + + // Support: Android <=2.3 only + src.returnValue === false ? + returnTrue : + returnFalse; + + // Create target properties + // Support: Safari <=6 - 7 only + // Target should not be a text node (#504, #13143) + this.target = ( src.target && src.target.nodeType === 3 ) ? + src.target.parentNode : + src.target; + + this.currentTarget = src.currentTarget; + this.relatedTarget = src.relatedTarget; + + // Event type + } else { + this.type = src; + } + + // Put explicitly provided properties onto the event object + if ( props ) { + jQuery.extend( this, props ); + } + + // Create a timestamp if incoming event doesn't have one + this.timeStamp = src && src.timeStamp || Date.now(); + + // Mark it as fixed + this[ jQuery.expando ] = true; +}; + +// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding +// https://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html +jQuery.Event.prototype = { + constructor: jQuery.Event, + isDefaultPrevented: returnFalse, + isPropagationStopped: returnFalse, + isImmediatePropagationStopped: returnFalse, + isSimulated: false, + + preventDefault: function() { + var e = this.originalEvent; + + this.isDefaultPrevented = returnTrue; + + if ( e && !this.isSimulated ) { + e.preventDefault(); + } + }, + stopPropagation: function() { + var e = this.originalEvent; + + this.isPropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopPropagation(); + } + }, + stopImmediatePropagation: function() { + var e = this.originalEvent; + + this.isImmediatePropagationStopped = returnTrue; + + if ( e && !this.isSimulated ) { + e.stopImmediatePropagation(); + } + + this.stopPropagation(); + } +}; + +// Includes all common event props including KeyEvent and MouseEvent specific props +jQuery.each( { + altKey: true, + bubbles: true, + cancelable: true, + changedTouches: true, + ctrlKey: true, + detail: true, + eventPhase: true, + metaKey: true, + pageX: true, + pageY: true, + shiftKey: true, + view: true, + "char": true, + code: true, + charCode: true, + key: true, + keyCode: true, + button: true, + buttons: true, + clientX: true, + clientY: true, + offsetX: true, + offsetY: true, + pointerId: true, + pointerType: true, + screenX: true, + screenY: true, + targetTouches: true, + toElement: true, + touches: true, + + which: function( event ) { + var button = event.button; + + // Add which for key events + if ( event.which == null && rkeyEvent.test( event.type ) ) { + return event.charCode != null ? event.charCode : event.keyCode; + } + + // Add which for click: 1 === left; 2 === middle; 3 === right + if ( !event.which && button !== undefined && rmouseEvent.test( event.type ) ) { + if ( button & 1 ) { + return 1; + } + + if ( button & 2 ) { + return 3; + } + + if ( button & 4 ) { + return 2; + } + + return 0; + } + + return event.which; + } +}, jQuery.event.addProp ); + +jQuery.each( { focus: "focusin", blur: "focusout" }, function( type, delegateType ) { + jQuery.event.special[ type ] = { + + // Utilize native event if possible so blur/focus sequence is correct + setup: function() { + + // Claim the first handler + // dataPriv.set( this, "focus", ... ) + // dataPriv.set( this, "blur", ... ) + leverageNative( this, type, expectSync ); + + // Return false to allow normal processing in the caller + return false; + }, + trigger: function() { + + // Force setup before trigger + leverageNative( this, type ); + + // Return non-false to allow normal event-path propagation + return true; + }, + + delegateType: delegateType + }; +} ); + +// Create mouseenter/leave events using mouseover/out and event-time checks +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://bugs.chromium.org/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { + mouseenter: "mouseover", + mouseleave: "mouseout", + pointerenter: "pointerover", + pointerleave: "pointerout" +}, function( orig, fix ) { + jQuery.event.special[ orig ] = { + delegateType: fix, + bindType: fix, + + handle: function( event ) { + var ret, + target = this, + related = event.relatedTarget, + handleObj = event.handleObj; + + // For mouseenter/leave call the handler if related is outside the target. + // NB: No relatedTarget if the mouse left/entered the browser window + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { + event.type = handleObj.origType; + ret = handleObj.handler.apply( this, arguments ); + event.type = fix; + } + return ret; + } + }; +} ); + +jQuery.fn.extend( { + + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); + }, + one: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn, 1 ); + }, + off: function( types, selector, fn ) { + var handleObj, type; + if ( types && types.preventDefault && types.handleObj ) { + + // ( event ) dispatched jQuery.Event + handleObj = types.handleObj; + jQuery( types.delegateTarget ).off( + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, + handleObj.selector, + handleObj.handler + ); + return this; + } + if ( typeof types === "object" ) { + + // ( types-object [, selector] ) + for ( type in types ) { + this.off( type, selector, types[ type ] ); + } + return this; + } + if ( selector === false || typeof selector === "function" ) { + + // ( types [, fn] ) + fn = selector; + selector = undefined; + } + if ( fn === false ) { + fn = returnFalse; + } + return this.each( function() { + jQuery.event.remove( this, types, fn, selector ); + } ); + } +} ); + + +var + + /* eslint-disable max-len */ + + // See https://github.com/eslint/eslint/issues/3229 + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi, + + /* eslint-enable */ + + // Support: IE <=10 - 11, Edge 12 - 13 only + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g; + +// Prefer a tbody over its parent table for containing new rows +function manipulationTarget( elem, content ) { + if ( nodeName( elem, "table" ) && + nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ) { + + return jQuery( elem ).children( "tbody" )[ 0 ] || elem; + } + + return elem; +} + +// Replace/restore the type attribute of script elements for safe DOM manipulation +function disableScript( elem ) { + elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; + return elem; +} +function restoreScript( elem ) { + if ( ( elem.type || "" ).slice( 0, 5 ) === "true/" ) { + elem.type = elem.type.slice( 5 ); + } else { + elem.removeAttribute( "type" ); + } + + return elem; +} + +function cloneCopyEvent( src, dest ) { + var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; + + if ( dest.nodeType !== 1 ) { + return; + } + + // 1. Copy private data: events, handlers, etc. + if ( dataPriv.hasData( src ) ) { + pdataOld = dataPriv.access( src ); + pdataCur = dataPriv.set( dest, pdataOld ); + events = pdataOld.events; + + if ( events ) { + delete pdataCur.handle; + pdataCur.events = {}; + + for ( type in events ) { + for ( i = 0, l = events[ type ].length; i < l; i++ ) { + jQuery.event.add( dest, type, events[ type ][ i ] ); + } + } + } + } + + // 2. Copy user data + if ( dataUser.hasData( src ) ) { + udataOld = dataUser.access( src ); + udataCur = jQuery.extend( {}, udataOld ); + + dataUser.set( dest, udataCur ); + } +} + +// Fix IE bugs, see support tests +function fixInput( src, dest ) { + var nodeName = dest.nodeName.toLowerCase(); + + // Fails to persist the checked state of a cloned checkbox or radio button. + if ( nodeName === "input" && rcheckableType.test( src.type ) ) { + dest.checked = src.checked; + + // Fails to return the selected option to the default selected state when cloning options + } else if ( nodeName === "input" || nodeName === "textarea" ) { + dest.defaultValue = src.defaultValue; + } +} + +function domManip( collection, args, callback, ignored ) { + + // Flatten any nested arrays + args = concat.apply( [], args ); + + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + valueIsFunction = isFunction( value ); + + // We can't cloneNode fragments that contain checked, in WebKit + if ( valueIsFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( valueIsFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); + } + domManip( self, args, callback, ignored ); + } ); + } + + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; + + if ( fragment.childNodes.length === 1 ) { + fragment = first; + } + + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; + + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; + + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); + + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { + + // Support: Android <=4.0 only, PhantomJS 1 only + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } + + callback.call( collection[ i ], node, i ); + } + + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; + + // Reenable scripts + jQuery.map( scripts, restoreScript ); + + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !dataPriv.access( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { + + if ( node.src && ( node.type || "" ).toLowerCase() !== "module" ) { + + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl && !node.noModule ) { + jQuery._evalUrl( node.src, { + nonce: node.nonce || node.getAttribute( "nonce" ) + } ); + } + } else { + DOMEval( node.textContent.replace( rcleanScript, "" ), node, doc ); + } + } + } + } + } + } + + return collection; +} + +function remove( elem, selector, keepData ) { + var node, + nodes = selector ? jQuery.filter( selector, elem ) : elem, + i = 0; + + for ( ; ( node = nodes[ i ] ) != null; i++ ) { + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); + } + + if ( node.parentNode ) { + if ( keepData && isAttached( node ) ) { + setGlobalEval( getAll( node, "script" ) ); + } + node.parentNode.removeChild( node ); + } + } + + return elem; +} + +jQuery.extend( { + htmlPrefilter: function( html ) { + return html.replace( rxhtmlTag, "<$1>" ); + }, + + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = isAttached( elem ); + + // Fix IE cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { + + // We eschew Sizzle here for performance reasons: https://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); + } + } + + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); + } + } else { + cloneCopyEvent( elem, clone ); + } + } + + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + // Return the cloned set + return clone; + }, + + cleanData: function( elems ) { + var data, elem, type, + special = jQuery.event.special, + i = 0; + + for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { + if ( acceptData( elem ) ) { + if ( ( data = elem[ dataPriv.expando ] ) ) { + if ( data.events ) { + for ( type in data.events ) { + if ( special[ type ] ) { + jQuery.event.remove( elem, type ); + + // This is a shortcut to avoid jQuery.event.remove's overhead + } else { + jQuery.removeEvent( elem, type, data.handle ); + } + } + } + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataPriv.expando ] = undefined; + } + if ( elem[ dataUser.expando ] ) { + + // Support: Chrome <=35 - 45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataUser.expando ] = undefined; + } + } + } + } +} ); + +jQuery.fn.extend( { + detach: function( selector ) { + return remove( this, selector, true ); + }, + + remove: function( selector ) { + return remove( this, selector ); + }, + + text: function( value ) { + return access( this, function( value ) { + return value === undefined ? + jQuery.text( this ) : + this.empty().each( function() { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + this.textContent = value; + } + } ); + }, null, value, arguments.length ); + }, + + append: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.appendChild( elem ); + } + } ); + }, + + prepend: function() { + return domManip( this, arguments, function( elem ) { + if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { + var target = manipulationTarget( this, elem ); + target.insertBefore( elem, target.firstChild ); + } + } ); + }, + + before: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this ); + } + } ); + }, + + after: function() { + return domManip( this, arguments, function( elem ) { + if ( this.parentNode ) { + this.parentNode.insertBefore( elem, this.nextSibling ); + } + } ); + }, + + empty: function() { + var elem, + i = 0; + + for ( ; ( elem = this[ i ] ) != null; i++ ) { + if ( elem.nodeType === 1 ) { + + // Prevent memory leaks + jQuery.cleanData( getAll( elem, false ) ); + + // Remove any remaining nodes + elem.textContent = ""; + } + } + + return this; + }, + + clone: function( dataAndEvents, deepDataAndEvents ) { + dataAndEvents = dataAndEvents == null ? false : dataAndEvents; + deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; + + return this.map( function() { + return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); + } ); + }, + + html: function( value ) { + return access( this, function( value ) { + var elem = this[ 0 ] || {}, + i = 0, + l = this.length; + + if ( value === undefined && elem.nodeType === 1 ) { + return elem.innerHTML; + } + + // See if we can take a shortcut and just use innerHTML + if ( typeof value === "string" && !rnoInnerhtml.test( value ) && + !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { + + value = jQuery.htmlPrefilter( value ); + + try { + for ( ; i < l; i++ ) { + elem = this[ i ] || {}; + + // Remove element nodes and prevent memory leaks + if ( elem.nodeType === 1 ) { + jQuery.cleanData( getAll( elem, false ) ); + elem.innerHTML = value; + } + } + + elem = 0; + + // If using innerHTML throws an exception, use the fallback method + } catch ( e ) {} + } + + if ( elem ) { + this.empty().append( value ); + } + }, null, value, arguments.length ); + }, + + replaceWith: function() { + var ignored = []; + + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; + + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); + } + } + + // Force callback invocation + }, ignored ); + } +} ); + +jQuery.each( { + appendTo: "append", + prependTo: "prepend", + insertBefore: "before", + insertAfter: "after", + replaceAll: "replaceWith" +}, function( name, original ) { + jQuery.fn[ name ] = function( selector ) { + var elems, + ret = [], + insert = jQuery( selector ), + last = insert.length - 1, + i = 0; + + for ( ; i <= last; i++ ) { + elems = i === last ? this : this.clone( true ); + jQuery( insert[ i ] )[ original ]( elems ); + + // Support: Android <=4.0 only, PhantomJS 1 only + // .get() because push.apply(_, arraylike) throws on ancient WebKit + push.apply( ret, elems.get() ); + } + + return this.pushStack( ret ); + }; +} ); +var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" ); + +var getStyles = function( elem ) { + + // Support: IE <=11 only, Firefox <=30 (#15098, #14150) + // IE throws on elements created in popups + // FF meanwhile throws on frame elements through "defaultView.getComputedStyle" + var view = elem.ownerDocument.defaultView; + + if ( !view || !view.opener ) { + view = window; + } + + return view.getComputedStyle( elem ); + }; + +var rboxStyle = new RegExp( cssExpand.join( "|" ), "i" ); + + + +( function() { + + // Executing both pixelPosition & boxSizingReliable tests require only one layout + // so they're executed at the same time to save the second computation. + function computeStyleTests() { + + // This is a singleton, we need to execute it only once + if ( !div ) { + return; + } + + container.style.cssText = "position:absolute;left:-11111px;width:60px;" + + "margin-top:1px;padding:0;border:0"; + div.style.cssText = + "position:relative;display:block;box-sizing:border-box;overflow:scroll;" + + "margin:auto;border:1px;padding:1px;" + + "width:60%;top:1%"; + documentElement.appendChild( container ).appendChild( div ); + + var divStyle = window.getComputedStyle( div ); + pixelPositionVal = divStyle.top !== "1%"; + + // Support: Android 4.0 - 4.3 only, Firefox <=3 - 44 + reliableMarginLeftVal = roundPixelMeasures( divStyle.marginLeft ) === 12; + + // Support: Android 4.0 - 4.3 only, Safari <=9.1 - 10.1, iOS <=7.0 - 9.3 + // Some styles come back with percentage values, even though they shouldn't + div.style.right = "60%"; + pixelBoxStylesVal = roundPixelMeasures( divStyle.right ) === 36; + + // Support: IE 9 - 11 only + // Detect misreporting of content dimensions for box-sizing:border-box elements + boxSizingReliableVal = roundPixelMeasures( divStyle.width ) === 36; + + // Support: IE 9 only + // Detect overflow:scroll screwiness (gh-3699) + // Support: Chrome <=64 + // Don't get tricked when zoom affects offsetWidth (gh-4029) + div.style.position = "absolute"; + scrollboxSizeVal = roundPixelMeasures( div.offsetWidth / 3 ) === 12; + + documentElement.removeChild( container ); + + // Nullify the div so it wouldn't be stored in the memory and + // it will also be a sign that checks already performed + div = null; + } + + function roundPixelMeasures( measure ) { + return Math.round( parseFloat( measure ) ); + } + + var pixelPositionVal, boxSizingReliableVal, scrollboxSizeVal, pixelBoxStylesVal, + reliableMarginLeftVal, + container = document.createElement( "div" ), + div = document.createElement( "div" ); + + // Finish early in limited (non-browser) environments + if ( !div.style ) { + return; + } + + // Support: IE <=9 - 11 only + // Style of cloned element affects source element cloned (#8908) + div.style.backgroundClip = "content-box"; + div.cloneNode( true ).style.backgroundClip = ""; + support.clearCloneStyle = div.style.backgroundClip === "content-box"; + + jQuery.extend( support, { + boxSizingReliable: function() { + computeStyleTests(); + return boxSizingReliableVal; + }, + pixelBoxStyles: function() { + computeStyleTests(); + return pixelBoxStylesVal; + }, + pixelPosition: function() { + computeStyleTests(); + return pixelPositionVal; + }, + reliableMarginLeft: function() { + computeStyleTests(); + return reliableMarginLeftVal; + }, + scrollboxSize: function() { + computeStyleTests(); + return scrollboxSizeVal; + } + } ); +} )(); + + +function curCSS( elem, name, computed ) { + var width, minWidth, maxWidth, ret, + + // Support: Firefox 51+ + // Retrieving style before computed somehow + // fixes an issue with getting wrong values + // on detached elements + style = elem.style; + + computed = computed || getStyles( elem ); + + // getPropertyValue is needed for: + // .css('filter') (IE 9 only, #12537) + // .css('--customProperty) (#3144) + if ( computed ) { + ret = computed.getPropertyValue( name ) || computed[ name ]; + + if ( ret === "" && !isAttached( elem ) ) { + ret = jQuery.style( elem, name ); + } + + // A tribute to the "awesome hack by Dean Edwards" + // Android Browser returns percentage for some values, + // but width seems to be reliably pixels. + // This is against the CSSOM draft spec: + // https://drafts.csswg.org/cssom/#resolved-values + if ( !support.pixelBoxStyles() && rnumnonpx.test( ret ) && rboxStyle.test( name ) ) { + + // Remember the original values + width = style.width; + minWidth = style.minWidth; + maxWidth = style.maxWidth; + + // Put in the new values to get a computed value out + style.minWidth = style.maxWidth = style.width = ret; + ret = computed.width; + + // Revert the changed values + style.width = width; + style.minWidth = minWidth; + style.maxWidth = maxWidth; + } + } + + return ret !== undefined ? + + // Support: IE <=9 - 11 only + // IE returns zIndex value as an integer. + ret + "" : + ret; +} + + +function addGetHookIf( conditionFn, hookFn ) { + + // Define the hook, we'll check on the first run if it's really needed. + return { + get: function() { + if ( conditionFn() ) { + + // Hook not needed (or it's not possible to use it due + // to missing dependency), remove it. + delete this.get; + return; + } + + // Hook needed; redefine it so that the support test is not executed again. + return ( this.get = hookFn ).apply( this, arguments ); + } + }; +} + + +var cssPrefixes = [ "Webkit", "Moz", "ms" ], + emptyStyle = document.createElement( "div" ).style, + vendorProps = {}; + +// Return a vendor-prefixed property or undefined +function vendorPropName( name ) { + + // Check for vendor prefixed names + var capName = name[ 0 ].toUpperCase() + name.slice( 1 ), + i = cssPrefixes.length; + + while ( i-- ) { + name = cssPrefixes[ i ] + capName; + if ( name in emptyStyle ) { + return name; + } + } +} + +// Return a potentially-mapped jQuery.cssProps or vendor prefixed property +function finalPropName( name ) { + var final = jQuery.cssProps[ name ] || vendorProps[ name ]; + + if ( final ) { + return final; + } + if ( name in emptyStyle ) { + return name; + } + return vendorProps[ name ] = vendorPropName( name ) || name; +} + + +var + + // Swappable if display is none or starts with table + // except "table", "table-cell", or "table-caption" + // See here for display values: https://developer.mozilla.org/en-US/docs/CSS/display + rdisplayswap = /^(none|table(?!-c[ea]).+)/, + rcustomProp = /^--/, + cssShow = { position: "absolute", visibility: "hidden", display: "block" }, + cssNormalTransform = { + letterSpacing: "0", + fontWeight: "400" + }; + +function setPositiveNumber( elem, value, subtract ) { + + // Any relative (+/-) values have already been + // normalized at this point + var matches = rcssNum.exec( value ); + return matches ? + + // Guard against undefined "subtract", e.g., when used as in cssHooks + Math.max( 0, matches[ 2 ] - ( subtract || 0 ) ) + ( matches[ 3 ] || "px" ) : + value; +} + +function boxModelAdjustment( elem, dimension, box, isBorderBox, styles, computedVal ) { + var i = dimension === "width" ? 1 : 0, + extra = 0, + delta = 0; + + // Adjustment may not be necessary + if ( box === ( isBorderBox ? "border" : "content" ) ) { + return 0; + } + + for ( ; i < 4; i += 2 ) { + + // Both box models exclude margin + if ( box === "margin" ) { + delta += jQuery.css( elem, box + cssExpand[ i ], true, styles ); + } + + // If we get here with a content-box, we're seeking "padding" or "border" or "margin" + if ( !isBorderBox ) { + + // Add padding + delta += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + + // For "border" or "margin", add border + if ( box !== "padding" ) { + delta += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + + // But still keep track of it otherwise + } else { + extra += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + + // If we get here with a border-box (content + padding + border), we're seeking "content" or + // "padding" or "margin" + } else { + + // For "content", subtract padding + if ( box === "content" ) { + delta -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles ); + } + + // For "content" or "padding", subtract border + if ( box !== "margin" ) { + delta -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles ); + } + } + } + + // Account for positive content-box scroll gutter when requested by providing computedVal + if ( !isBorderBox && computedVal >= 0 ) { + + // offsetWidth/offsetHeight is a rounded sum of content, padding, scroll gutter, and border + // Assuming integer scroll gutter, subtract the rest and round down + delta += Math.max( 0, Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + computedVal - + delta - + extra - + 0.5 + + // If offsetWidth/offsetHeight is unknown, then we can't determine content-box scroll gutter + // Use an explicit zero to avoid NaN (gh-3964) + ) ) || 0; + } + + return delta; +} + +function getWidthOrHeight( elem, dimension, extra ) { + + // Start with computed style + var styles = getStyles( elem ), + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-4322). + // Fake content-box until we know it's needed to know the true value. + boxSizingNeeded = !support.boxSizingReliable() || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + valueIsBorderBox = isBorderBox, + + val = curCSS( elem, dimension, styles ), + offsetProp = "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ); + + // Support: Firefox <=54 + // Return a confounding non-pixel value or feign ignorance, as appropriate. + if ( rnumnonpx.test( val ) ) { + if ( !extra ) { + return val; + } + val = "auto"; + } + + + // Fall back to offsetWidth/offsetHeight when value is "auto" + // This happens for inline elements with no explicit setting (gh-3571) + // Support: Android <=4.1 - 4.3 only + // Also use offsetWidth/offsetHeight for misreported inline dimensions (gh-3602) + // Support: IE 9-11 only + // Also use offsetWidth/offsetHeight for when box sizing is unreliable + // We use getClientRects() to check for hidden/disconnected. + // In those cases, the computed value can be trusted to be border-box + if ( ( !support.boxSizingReliable() && isBorderBox || + val === "auto" || + !parseFloat( val ) && jQuery.css( elem, "display", false, styles ) === "inline" ) && + elem.getClientRects().length ) { + + isBorderBox = jQuery.css( elem, "boxSizing", false, styles ) === "border-box"; + + // Where available, offsetWidth/offsetHeight approximate border box dimensions. + // Where not available (e.g., SVG), assume unreliable box-sizing and interpret the + // retrieved value as a content box dimension. + valueIsBorderBox = offsetProp in elem; + if ( valueIsBorderBox ) { + val = elem[ offsetProp ]; + } + } + + // Normalize "" and auto + val = parseFloat( val ) || 0; + + // Adjust for the element's box model + return ( val + + boxModelAdjustment( + elem, + dimension, + extra || ( isBorderBox ? "border" : "content" ), + valueIsBorderBox, + styles, + + // Provide the current computed size to request scroll gutter calculation (gh-3589) + val + ) + ) + "px"; +} + +jQuery.extend( { + + // Add in style property hooks for overriding the default + // behavior of getting and setting a style property + cssHooks: { + opacity: { + get: function( elem, computed ) { + if ( computed ) { + + // We should always get a number back from opacity + var ret = curCSS( elem, "opacity" ); + return ret === "" ? "1" : ret; + } + } + } + }, + + // Don't automatically add "px" to these possibly-unitless properties + cssNumber: { + "animationIterationCount": true, + "columnCount": true, + "fillOpacity": true, + "flexGrow": true, + "flexShrink": true, + "fontWeight": true, + "gridArea": true, + "gridColumn": true, + "gridColumnEnd": true, + "gridColumnStart": true, + "gridRow": true, + "gridRowEnd": true, + "gridRowStart": true, + "lineHeight": true, + "opacity": true, + "order": true, + "orphans": true, + "widows": true, + "zIndex": true, + "zoom": true + }, + + // Add in properties whose names you wish to fix before + // setting or getting the value + cssProps: {}, + + // Get and set the style property on a DOM Node + style: function( elem, name, value, extra ) { + + // Don't set styles on text and comment nodes + if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { + return; + } + + // Make sure that we're working with the right name + var ret, type, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ), + style = elem.style; + + // Make sure that we're working with the right name. We don't + // want to query the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Gets hook for the prefixed version, then unprefixed version + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // Check if we're setting a value + if ( value !== undefined ) { + type = typeof value; + + // Convert "+=" or "-=" to relative numbers (#7345) + if ( type === "string" && ( ret = rcssNum.exec( value ) ) && ret[ 1 ] ) { + value = adjustCSS( elem, name, ret ); + + // Fixes bug #9237 + type = "number"; + } + + // Make sure that null and NaN values aren't set (#7116) + if ( value == null || value !== value ) { + return; + } + + // If a number was passed in, add the unit (except for certain CSS properties) + // The isCustomProp check can be removed in jQuery 4.0 when we only auto-append + // "px" to a few hardcoded values. + if ( type === "number" && !isCustomProp ) { + value += ret && ret[ 3 ] || ( jQuery.cssNumber[ origName ] ? "" : "px" ); + } + + // background-* props affect original clone's values + if ( !support.clearCloneStyle && value === "" && name.indexOf( "background" ) === 0 ) { + style[ name ] = "inherit"; + } + + // If a hook was provided, use that value, otherwise just set the specified value + if ( !hooks || !( "set" in hooks ) || + ( value = hooks.set( elem, value, extra ) ) !== undefined ) { + + if ( isCustomProp ) { + style.setProperty( name, value ); + } else { + style[ name ] = value; + } + } + + } else { + + // If a hook was provided get the non-computed value from there + if ( hooks && "get" in hooks && + ( ret = hooks.get( elem, false, extra ) ) !== undefined ) { + + return ret; + } + + // Otherwise just get the value from the style object + return style[ name ]; + } + }, + + css: function( elem, name, extra, styles ) { + var val, num, hooks, + origName = camelCase( name ), + isCustomProp = rcustomProp.test( name ); + + // Make sure that we're working with the right name. We don't + // want to modify the value if it is a CSS custom property + // since they are user-defined. + if ( !isCustomProp ) { + name = finalPropName( origName ); + } + + // Try prefixed name followed by the unprefixed name + hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; + + // If a hook was provided get the computed value from there + if ( hooks && "get" in hooks ) { + val = hooks.get( elem, true, extra ); + } + + // Otherwise, if a way to get the computed value exists, use that + if ( val === undefined ) { + val = curCSS( elem, name, styles ); + } + + // Convert "normal" to computed value + if ( val === "normal" && name in cssNormalTransform ) { + val = cssNormalTransform[ name ]; + } + + // Make numeric if forced or a qualifier was provided and val looks numeric + if ( extra === "" || extra ) { + num = parseFloat( val ); + return extra === true || isFinite( num ) ? num || 0 : val; + } + + return val; + } +} ); + +jQuery.each( [ "height", "width" ], function( i, dimension ) { + jQuery.cssHooks[ dimension ] = { + get: function( elem, computed, extra ) { + if ( computed ) { + + // Certain elements can have dimension info if we invisibly show them + // but it must have a current display style that would benefit + return rdisplayswap.test( jQuery.css( elem, "display" ) ) && + + // Support: Safari 8+ + // Table columns in Safari have non-zero offsetWidth & zero + // getBoundingClientRect().width unless display is changed. + // Support: IE <=11 only + // Running getBoundingClientRect on a disconnected node + // in IE throws an error. + ( !elem.getClientRects().length || !elem.getBoundingClientRect().width ) ? + swap( elem, cssShow, function() { + return getWidthOrHeight( elem, dimension, extra ); + } ) : + getWidthOrHeight( elem, dimension, extra ); + } + }, + + set: function( elem, value, extra ) { + var matches, + styles = getStyles( elem ), + + // Only read styles.position if the test has a chance to fail + // to avoid forcing a reflow. + scrollboxSizeBuggy = !support.scrollboxSize() && + styles.position === "absolute", + + // To avoid forcing a reflow, only fetch boxSizing if we need it (gh-3991) + boxSizingNeeded = scrollboxSizeBuggy || extra, + isBorderBox = boxSizingNeeded && + jQuery.css( elem, "boxSizing", false, styles ) === "border-box", + subtract = extra ? + boxModelAdjustment( + elem, + dimension, + extra, + isBorderBox, + styles + ) : + 0; + + // Account for unreliable border-box dimensions by comparing offset* to computed and + // faking a content-box to get border and padding (gh-3699) + if ( isBorderBox && scrollboxSizeBuggy ) { + subtract -= Math.ceil( + elem[ "offset" + dimension[ 0 ].toUpperCase() + dimension.slice( 1 ) ] - + parseFloat( styles[ dimension ] ) - + boxModelAdjustment( elem, dimension, "border", false, styles ) - + 0.5 + ); + } + + // Convert to pixels if value adjustment is needed + if ( subtract && ( matches = rcssNum.exec( value ) ) && + ( matches[ 3 ] || "px" ) !== "px" ) { + + elem.style[ dimension ] = value; + value = jQuery.css( elem, dimension ); + } + + return setPositiveNumber( elem, value, subtract ); + } + }; +} ); + +jQuery.cssHooks.marginLeft = addGetHookIf( support.reliableMarginLeft, + function( elem, computed ) { + if ( computed ) { + return ( parseFloat( curCSS( elem, "marginLeft" ) ) || + elem.getBoundingClientRect().left - + swap( elem, { marginLeft: 0 }, function() { + return elem.getBoundingClientRect().left; + } ) + ) + "px"; + } + } +); + +// These hooks are used by animate to expand properties +jQuery.each( { + margin: "", + padding: "", + border: "Width" +}, function( prefix, suffix ) { + jQuery.cssHooks[ prefix + suffix ] = { + expand: function( value ) { + var i = 0, + expanded = {}, + + // Assumes a single number if not a string + parts = typeof value === "string" ? value.split( " " ) : [ value ]; + + for ( ; i < 4; i++ ) { + expanded[ prefix + cssExpand[ i ] + suffix ] = + parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; + } + + return expanded; + } + }; + + if ( prefix !== "margin" ) { + jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; + } +} ); + +jQuery.fn.extend( { + css: function( name, value ) { + return access( this, function( elem, name, value ) { + var styles, len, + map = {}, + i = 0; + + if ( Array.isArray( name ) ) { + styles = getStyles( elem ); + len = name.length; + + for ( ; i < len; i++ ) { + map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles ); + } + + return map; + } + + return value !== undefined ? + jQuery.style( elem, name, value ) : + jQuery.css( elem, name ); + }, name, value, arguments.length > 1 ); + } +} ); + + +function Tween( elem, options, prop, end, easing ) { + return new Tween.prototype.init( elem, options, prop, end, easing ); +} +jQuery.Tween = Tween; + +Tween.prototype = { + constructor: Tween, + init: function( elem, options, prop, end, easing, unit ) { + this.elem = elem; + this.prop = prop; + this.easing = easing || jQuery.easing._default; + this.options = options; + this.start = this.now = this.cur(); + this.end = end; + this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); + }, + cur: function() { + var hooks = Tween.propHooks[ this.prop ]; + + return hooks && hooks.get ? + hooks.get( this ) : + Tween.propHooks._default.get( this ); + }, + run: function( percent ) { + var eased, + hooks = Tween.propHooks[ this.prop ]; + + if ( this.options.duration ) { + this.pos = eased = jQuery.easing[ this.easing ]( + percent, this.options.duration * percent, 0, 1, this.options.duration + ); + } else { + this.pos = eased = percent; + } + this.now = ( this.end - this.start ) * eased + this.start; + + if ( this.options.step ) { + this.options.step.call( this.elem, this.now, this ); + } + + if ( hooks && hooks.set ) { + hooks.set( this ); + } else { + Tween.propHooks._default.set( this ); + } + return this; + } +}; + +Tween.prototype.init.prototype = Tween.prototype; + +Tween.propHooks = { + _default: { + get: function( tween ) { + var result; + + // Use a property on the element directly when it is not a DOM element, + // or when there is no matching style property that exists. + if ( tween.elem.nodeType !== 1 || + tween.elem[ tween.prop ] != null && tween.elem.style[ tween.prop ] == null ) { + return tween.elem[ tween.prop ]; + } + + // Passing an empty string as a 3rd parameter to .css will automatically + // attempt a parseFloat and fallback to a string if the parse fails. + // Simple values such as "10px" are parsed to Float; + // complex values such as "rotate(1rad)" are returned as-is. + result = jQuery.css( tween.elem, tween.prop, "" ); + + // Empty strings, null, undefined and "auto" are converted to 0. + return !result || result === "auto" ? 0 : result; + }, + set: function( tween ) { + + // Use step hook for back compat. + // Use cssHook if its there. + // Use .style if available and use plain properties where available. + if ( jQuery.fx.step[ tween.prop ] ) { + jQuery.fx.step[ tween.prop ]( tween ); + } else if ( tween.elem.nodeType === 1 && ( + jQuery.cssHooks[ tween.prop ] || + tween.elem.style[ finalPropName( tween.prop ) ] != null ) ) { + jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); + } else { + tween.elem[ tween.prop ] = tween.now; + } + } + } +}; + +// Support: IE <=9 only +// Panic based approach to setting things on disconnected nodes +Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { + set: function( tween ) { + if ( tween.elem.nodeType && tween.elem.parentNode ) { + tween.elem[ tween.prop ] = tween.now; + } + } +}; + +jQuery.easing = { + linear: function( p ) { + return p; + }, + swing: function( p ) { + return 0.5 - Math.cos( p * Math.PI ) / 2; + }, + _default: "swing" +}; + +jQuery.fx = Tween.prototype.init; + +// Back compat <1.8 extension point +jQuery.fx.step = {}; + + + + +var + fxNow, inProgress, + rfxtypes = /^(?:toggle|show|hide)$/, + rrun = /queueHooks$/; + +function schedule() { + if ( inProgress ) { + if ( document.hidden === false && window.requestAnimationFrame ) { + window.requestAnimationFrame( schedule ); + } else { + window.setTimeout( schedule, jQuery.fx.interval ); + } + + jQuery.fx.tick(); + } +} + +// Animations created synchronously will run synchronously +function createFxNow() { + window.setTimeout( function() { + fxNow = undefined; + } ); + return ( fxNow = Date.now() ); +} + +// Generate parameters to create a standard animation +function genFx( type, includeWidth ) { + var which, + i = 0, + attrs = { height: type }; + + // If we include width, step value is 1 to do all cssExpand values, + // otherwise step value is 2 to skip over Left and Right + includeWidth = includeWidth ? 1 : 0; + for ( ; i < 4; i += 2 - includeWidth ) { + which = cssExpand[ i ]; + attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; + } + + if ( includeWidth ) { + attrs.opacity = attrs.width = type; + } + + return attrs; +} + +function createTween( value, prop, animation ) { + var tween, + collection = ( Animation.tweeners[ prop ] || [] ).concat( Animation.tweeners[ "*" ] ), + index = 0, + length = collection.length; + for ( ; index < length; index++ ) { + if ( ( tween = collection[ index ].call( animation, prop, value ) ) ) { + + // We're done with this property + return tween; + } + } +} + +function defaultPrefilter( elem, props, opts ) { + var prop, value, toggle, hooks, oldfire, propTween, restoreDisplay, display, + isBox = "width" in props || "height" in props, + anim = this, + orig = {}, + style = elem.style, + hidden = elem.nodeType && isHiddenWithinTree( elem ), + dataShow = dataPriv.get( elem, "fxshow" ); + + // Queue-skipping animations hijack the fx hooks + if ( !opts.queue ) { + hooks = jQuery._queueHooks( elem, "fx" ); + if ( hooks.unqueued == null ) { + hooks.unqueued = 0; + oldfire = hooks.empty.fire; + hooks.empty.fire = function() { + if ( !hooks.unqueued ) { + oldfire(); + } + }; + } + hooks.unqueued++; + + anim.always( function() { + + // Ensure the complete handler is called before this completes + anim.always( function() { + hooks.unqueued--; + if ( !jQuery.queue( elem, "fx" ).length ) { + hooks.empty.fire(); + } + } ); + } ); + } + + // Detect show/hide animations + for ( prop in props ) { + value = props[ prop ]; + if ( rfxtypes.test( value ) ) { + delete props[ prop ]; + toggle = toggle || value === "toggle"; + if ( value === ( hidden ? "hide" : "show" ) ) { + + // Pretend to be hidden if this is a "show" and + // there is still data from a stopped show/hide + if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) { + hidden = true; + + // Ignore all other no-op show/hide data + } else { + continue; + } + } + orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop ); + } + } + + // Bail out if this is a no-op like .hide().hide() + propTween = !jQuery.isEmptyObject( props ); + if ( !propTween && jQuery.isEmptyObject( orig ) ) { + return; + } + + // Restrict "overflow" and "display" styles during box animations + if ( isBox && elem.nodeType === 1 ) { + + // Support: IE <=9 - 11, Edge 12 - 15 + // Record all 3 overflow attributes because IE does not infer the shorthand + // from identically-valued overflowX and overflowY and Edge just mirrors + // the overflowX value there. + opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; + + // Identify a display type, preferring old show/hide data over the CSS cascade + restoreDisplay = dataShow && dataShow.display; + if ( restoreDisplay == null ) { + restoreDisplay = dataPriv.get( elem, "display" ); + } + display = jQuery.css( elem, "display" ); + if ( display === "none" ) { + if ( restoreDisplay ) { + display = restoreDisplay; + } else { + + // Get nonempty value(s) by temporarily forcing visibility + showHide( [ elem ], true ); + restoreDisplay = elem.style.display || restoreDisplay; + display = jQuery.css( elem, "display" ); + showHide( [ elem ] ); + } + } + + // Animate inline elements as inline-block + if ( display === "inline" || display === "inline-block" && restoreDisplay != null ) { + if ( jQuery.css( elem, "float" ) === "none" ) { + + // Restore the original display value at the end of pure show/hide animations + if ( !propTween ) { + anim.done( function() { + style.display = restoreDisplay; + } ); + if ( restoreDisplay == null ) { + display = style.display; + restoreDisplay = display === "none" ? "" : display; + } + } + style.display = "inline-block"; + } + } + } + + if ( opts.overflow ) { + style.overflow = "hidden"; + anim.always( function() { + style.overflow = opts.overflow[ 0 ]; + style.overflowX = opts.overflow[ 1 ]; + style.overflowY = opts.overflow[ 2 ]; + } ); + } + + // Implement show/hide animations + propTween = false; + for ( prop in orig ) { + + // General show/hide setup for this element animation + if ( !propTween ) { + if ( dataShow ) { + if ( "hidden" in dataShow ) { + hidden = dataShow.hidden; + } + } else { + dataShow = dataPriv.access( elem, "fxshow", { display: restoreDisplay } ); + } + + // Store hidden/visible for toggle so `.stop().toggle()` "reverses" + if ( toggle ) { + dataShow.hidden = !hidden; + } + + // Show elements before animating them + if ( hidden ) { + showHide( [ elem ], true ); + } + + /* eslint-disable no-loop-func */ + + anim.done( function() { + + /* eslint-enable no-loop-func */ + + // The final step of a "hide" animation is actually hiding the element + if ( !hidden ) { + showHide( [ elem ] ); + } + dataPriv.remove( elem, "fxshow" ); + for ( prop in orig ) { + jQuery.style( elem, prop, orig[ prop ] ); + } + } ); + } + + // Per-property setup + propTween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim ); + if ( !( prop in dataShow ) ) { + dataShow[ prop ] = propTween.start; + if ( hidden ) { + propTween.end = propTween.start; + propTween.start = 0; + } + } + } +} + +function propFilter( props, specialEasing ) { + var index, name, easing, value, hooks; + + // camelCase, specialEasing and expand cssHook pass + for ( index in props ) { + name = camelCase( index ); + easing = specialEasing[ name ]; + value = props[ index ]; + if ( Array.isArray( value ) ) { + easing = value[ 1 ]; + value = props[ index ] = value[ 0 ]; + } + + if ( index !== name ) { + props[ name ] = value; + delete props[ index ]; + } + + hooks = jQuery.cssHooks[ name ]; + if ( hooks && "expand" in hooks ) { + value = hooks.expand( value ); + delete props[ name ]; + + // Not quite $.extend, this won't overwrite existing keys. + // Reusing 'index' because we have the correct "name" + for ( index in value ) { + if ( !( index in props ) ) { + props[ index ] = value[ index ]; + specialEasing[ index ] = easing; + } + } + } else { + specialEasing[ name ] = easing; + } + } +} + +function Animation( elem, properties, options ) { + var result, + stopped, + index = 0, + length = Animation.prefilters.length, + deferred = jQuery.Deferred().always( function() { + + // Don't match elem in the :animated selector + delete tick.elem; + } ), + tick = function() { + if ( stopped ) { + return false; + } + var currentTime = fxNow || createFxNow(), + remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), + + // Support: Android 2.3 only + // Archaic crash bug won't allow us to use `1 - ( 0.5 || 0 )` (#12497) + temp = remaining / animation.duration || 0, + percent = 1 - temp, + index = 0, + length = animation.tweens.length; + + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( percent ); + } + + deferred.notifyWith( elem, [ animation, percent, remaining ] ); + + // If there's more to do, yield + if ( percent < 1 && length ) { + return remaining; + } + + // If this was an empty animation, synthesize a final progress notification + if ( !length ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + } + + // Resolve the animation and report its conclusion + deferred.resolveWith( elem, [ animation ] ); + return false; + }, + animation = deferred.promise( { + elem: elem, + props: jQuery.extend( {}, properties ), + opts: jQuery.extend( true, { + specialEasing: {}, + easing: jQuery.easing._default + }, options ), + originalProperties: properties, + originalOptions: options, + startTime: fxNow || createFxNow(), + duration: options.duration, + tweens: [], + createTween: function( prop, end ) { + var tween = jQuery.Tween( elem, animation.opts, prop, end, + animation.opts.specialEasing[ prop ] || animation.opts.easing ); + animation.tweens.push( tween ); + return tween; + }, + stop: function( gotoEnd ) { + var index = 0, + + // If we are going to the end, we want to run all the tweens + // otherwise we skip this part + length = gotoEnd ? animation.tweens.length : 0; + if ( stopped ) { + return this; + } + stopped = true; + for ( ; index < length; index++ ) { + animation.tweens[ index ].run( 1 ); + } + + // Resolve when we played the last frame; otherwise, reject + if ( gotoEnd ) { + deferred.notifyWith( elem, [ animation, 1, 0 ] ); + deferred.resolveWith( elem, [ animation, gotoEnd ] ); + } else { + deferred.rejectWith( elem, [ animation, gotoEnd ] ); + } + return this; + } + } ), + props = animation.props; + + propFilter( props, animation.opts.specialEasing ); + + for ( ; index < length; index++ ) { + result = Animation.prefilters[ index ].call( animation, elem, props, animation.opts ); + if ( result ) { + if ( isFunction( result.stop ) ) { + jQuery._queueHooks( animation.elem, animation.opts.queue ).stop = + result.stop.bind( result ); + } + return result; + } + } + + jQuery.map( props, createTween, animation ); + + if ( isFunction( animation.opts.start ) ) { + animation.opts.start.call( elem, animation ); + } + + // Attach callbacks from options + animation + .progress( animation.opts.progress ) + .done( animation.opts.done, animation.opts.complete ) + .fail( animation.opts.fail ) + .always( animation.opts.always ); + + jQuery.fx.timer( + jQuery.extend( tick, { + elem: elem, + anim: animation, + queue: animation.opts.queue + } ) + ); + + return animation; +} + +jQuery.Animation = jQuery.extend( Animation, { + + tweeners: { + "*": [ function( prop, value ) { + var tween = this.createTween( prop, value ); + adjustCSS( tween.elem, prop, rcssNum.exec( value ), tween ); + return tween; + } ] + }, + + tweener: function( props, callback ) { + if ( isFunction( props ) ) { + callback = props; + props = [ "*" ]; + } else { + props = props.match( rnothtmlwhite ); + } + + var prop, + index = 0, + length = props.length; + + for ( ; index < length; index++ ) { + prop = props[ index ]; + Animation.tweeners[ prop ] = Animation.tweeners[ prop ] || []; + Animation.tweeners[ prop ].unshift( callback ); + } + }, + + prefilters: [ defaultPrefilter ], + + prefilter: function( callback, prepend ) { + if ( prepend ) { + Animation.prefilters.unshift( callback ); + } else { + Animation.prefilters.push( callback ); + } + } +} ); + +jQuery.speed = function( speed, easing, fn ) { + var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { + complete: fn || !fn && easing || + isFunction( speed ) && speed, + duration: speed, + easing: fn && easing || easing && !isFunction( easing ) && easing + }; + + // Go to the end state if fx are off + if ( jQuery.fx.off ) { + opt.duration = 0; + + } else { + if ( typeof opt.duration !== "number" ) { + if ( opt.duration in jQuery.fx.speeds ) { + opt.duration = jQuery.fx.speeds[ opt.duration ]; + + } else { + opt.duration = jQuery.fx.speeds._default; + } + } + } + + // Normalize opt.queue - true/undefined/null -> "fx" + if ( opt.queue == null || opt.queue === true ) { + opt.queue = "fx"; + } + + // Queueing + opt.old = opt.complete; + + opt.complete = function() { + if ( isFunction( opt.old ) ) { + opt.old.call( this ); + } + + if ( opt.queue ) { + jQuery.dequeue( this, opt.queue ); + } + }; + + return opt; +}; + +jQuery.fn.extend( { + fadeTo: function( speed, to, easing, callback ) { + + // Show any hidden elements after setting opacity to 0 + return this.filter( isHiddenWithinTree ).css( "opacity", 0 ).show() + + // Animate to the value specified + .end().animate( { opacity: to }, speed, easing, callback ); + }, + animate: function( prop, speed, easing, callback ) { + var empty = jQuery.isEmptyObject( prop ), + optall = jQuery.speed( speed, easing, callback ), + doAnimation = function() { + + // Operate on a copy of prop so per-property easing won't be lost + var anim = Animation( this, jQuery.extend( {}, prop ), optall ); + + // Empty animations, or finishing resolves immediately + if ( empty || dataPriv.get( this, "finish" ) ) { + anim.stop( true ); + } + }; + doAnimation.finish = doAnimation; + + return empty || optall.queue === false ? + this.each( doAnimation ) : + this.queue( optall.queue, doAnimation ); + }, + stop: function( type, clearQueue, gotoEnd ) { + var stopQueue = function( hooks ) { + var stop = hooks.stop; + delete hooks.stop; + stop( gotoEnd ); + }; + + if ( typeof type !== "string" ) { + gotoEnd = clearQueue; + clearQueue = type; + type = undefined; + } + if ( clearQueue && type !== false ) { + this.queue( type || "fx", [] ); + } + + return this.each( function() { + var dequeue = true, + index = type != null && type + "queueHooks", + timers = jQuery.timers, + data = dataPriv.get( this ); + + if ( index ) { + if ( data[ index ] && data[ index ].stop ) { + stopQueue( data[ index ] ); + } + } else { + for ( index in data ) { + if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { + stopQueue( data[ index ] ); + } + } + } + + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && + ( type == null || timers[ index ].queue === type ) ) { + + timers[ index ].anim.stop( gotoEnd ); + dequeue = false; + timers.splice( index, 1 ); + } + } + + // Start the next in the queue if the last step wasn't forced. + // Timers currently will call their complete callbacks, which + // will dequeue but only if they were gotoEnd. + if ( dequeue || !gotoEnd ) { + jQuery.dequeue( this, type ); + } + } ); + }, + finish: function( type ) { + if ( type !== false ) { + type = type || "fx"; + } + return this.each( function() { + var index, + data = dataPriv.get( this ), + queue = data[ type + "queue" ], + hooks = data[ type + "queueHooks" ], + timers = jQuery.timers, + length = queue ? queue.length : 0; + + // Enable finishing flag on private data + data.finish = true; + + // Empty the queue first + jQuery.queue( this, type, [] ); + + if ( hooks && hooks.stop ) { + hooks.stop.call( this, true ); + } + + // Look for any active animations, and finish them + for ( index = timers.length; index--; ) { + if ( timers[ index ].elem === this && timers[ index ].queue === type ) { + timers[ index ].anim.stop( true ); + timers.splice( index, 1 ); + } + } + + // Look for any animations in the old queue and finish them + for ( index = 0; index < length; index++ ) { + if ( queue[ index ] && queue[ index ].finish ) { + queue[ index ].finish.call( this ); + } + } + + // Turn off finishing flag + delete data.finish; + } ); + } +} ); + +jQuery.each( [ "toggle", "show", "hide" ], function( i, name ) { + var cssFn = jQuery.fn[ name ]; + jQuery.fn[ name ] = function( speed, easing, callback ) { + return speed == null || typeof speed === "boolean" ? + cssFn.apply( this, arguments ) : + this.animate( genFx( name, true ), speed, easing, callback ); + }; +} ); + +// Generate shortcuts for custom animations +jQuery.each( { + slideDown: genFx( "show" ), + slideUp: genFx( "hide" ), + slideToggle: genFx( "toggle" ), + fadeIn: { opacity: "show" }, + fadeOut: { opacity: "hide" }, + fadeToggle: { opacity: "toggle" } +}, function( name, props ) { + jQuery.fn[ name ] = function( speed, easing, callback ) { + return this.animate( props, speed, easing, callback ); + }; +} ); + +jQuery.timers = []; +jQuery.fx.tick = function() { + var timer, + i = 0, + timers = jQuery.timers; + + fxNow = Date.now(); + + for ( ; i < timers.length; i++ ) { + timer = timers[ i ]; + + // Run the timer and safely remove it when done (allowing for external removal) + if ( !timer() && timers[ i ] === timer ) { + timers.splice( i--, 1 ); + } + } + + if ( !timers.length ) { + jQuery.fx.stop(); + } + fxNow = undefined; +}; + +jQuery.fx.timer = function( timer ) { + jQuery.timers.push( timer ); + jQuery.fx.start(); +}; + +jQuery.fx.interval = 13; +jQuery.fx.start = function() { + if ( inProgress ) { + return; + } + + inProgress = true; + schedule(); +}; + +jQuery.fx.stop = function() { + inProgress = null; +}; + +jQuery.fx.speeds = { + slow: 600, + fast: 200, + + // Default speed + _default: 400 +}; + + +// Based off of the plugin by Clint Helfers, with permission. +// https://web.archive.org/web/20100324014747/http://blindsignals.com/index.php/2009/07/jquery-delay/ +jQuery.fn.delay = function( time, type ) { + time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; + type = type || "fx"; + + return this.queue( type, function( next, hooks ) { + var timeout = window.setTimeout( next, time ); + hooks.stop = function() { + window.clearTimeout( timeout ); + }; + } ); +}; + + +( function() { + var input = document.createElement( "input" ), + select = document.createElement( "select" ), + opt = select.appendChild( document.createElement( "option" ) ); + + input.type = "checkbox"; + + // Support: Android <=4.3 only + // Default value for a checkbox should be "on" + support.checkOn = input.value !== ""; + + // Support: IE <=11 only + // Must access selectedIndex to make default options select + support.optSelected = opt.selected; + + // Support: IE <=11 only + // An input loses its value after becoming a radio + input = document.createElement( "input" ); + input.value = "t"; + input.type = "radio"; + support.radioValue = input.value === "t"; +} )(); + + +var boolHook, + attrHandle = jQuery.expr.attrHandle; + +jQuery.fn.extend( { + attr: function( name, value ) { + return access( this, jQuery.attr, name, value, arguments.length > 1 ); + }, + + removeAttr: function( name ) { + return this.each( function() { + jQuery.removeAttr( this, name ); + } ); + } +} ); + +jQuery.extend( { + attr: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set attributes on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + // Fallback to prop when attributes are not supported + if ( typeof elem.getAttribute === "undefined" ) { + return jQuery.prop( elem, name, value ); + } + + // Attribute hooks are determined by the lowercase version + // Grab necessary hook if one is defined + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + hooks = jQuery.attrHooks[ name.toLowerCase() ] || + ( jQuery.expr.match.bool.test( name ) ? boolHook : undefined ); + } + + if ( value !== undefined ) { + if ( value === null ) { + jQuery.removeAttr( elem, name ); + return; + } + + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + elem.setAttribute( name, value + "" ); + return value; + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + ret = jQuery.find.attr( elem, name ); + + // Non-existent attributes return null, we normalize to undefined + return ret == null ? undefined : ret; + }, + + attrHooks: { + type: { + set: function( elem, value ) { + if ( !support.radioValue && value === "radio" && + nodeName( elem, "input" ) ) { + var val = elem.value; + elem.setAttribute( "type", value ); + if ( val ) { + elem.value = val; + } + return value; + } + } + } + }, + + removeAttr: function( elem, value ) { + var name, + i = 0, + + // Attribute names can contain non-HTML whitespace characters + // https://html.spec.whatwg.org/multipage/syntax.html#attributes-2 + attrNames = value && value.match( rnothtmlwhite ); + + if ( attrNames && elem.nodeType === 1 ) { + while ( ( name = attrNames[ i++ ] ) ) { + elem.removeAttribute( name ); + } + } + } +} ); + +// Hooks for boolean attributes +boolHook = { + set: function( elem, value, name ) { + if ( value === false ) { + + // Remove boolean attributes when set to false + jQuery.removeAttr( elem, name ); + } else { + elem.setAttribute( name, name ); + } + return name; + } +}; + +jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) { + var getter = attrHandle[ name ] || jQuery.find.attr; + + attrHandle[ name ] = function( elem, name, isXML ) { + var ret, handle, + lowercaseName = name.toLowerCase(); + + if ( !isXML ) { + + // Avoid an infinite loop by temporarily removing this function from the getter + handle = attrHandle[ lowercaseName ]; + attrHandle[ lowercaseName ] = ret; + ret = getter( elem, name, isXML ) != null ? + lowercaseName : + null; + attrHandle[ lowercaseName ] = handle; + } + return ret; + }; +} ); + + + + +var rfocusable = /^(?:input|select|textarea|button)$/i, + rclickable = /^(?:a|area)$/i; + +jQuery.fn.extend( { + prop: function( name, value ) { + return access( this, jQuery.prop, name, value, arguments.length > 1 ); + }, + + removeProp: function( name ) { + return this.each( function() { + delete this[ jQuery.propFix[ name ] || name ]; + } ); + } +} ); + +jQuery.extend( { + prop: function( elem, name, value ) { + var ret, hooks, + nType = elem.nodeType; + + // Don't get/set properties on text, comment and attribute nodes + if ( nType === 3 || nType === 8 || nType === 2 ) { + return; + } + + if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) { + + // Fix name and attach hooks + name = jQuery.propFix[ name ] || name; + hooks = jQuery.propHooks[ name ]; + } + + if ( value !== undefined ) { + if ( hooks && "set" in hooks && + ( ret = hooks.set( elem, value, name ) ) !== undefined ) { + return ret; + } + + return ( elem[ name ] = value ); + } + + if ( hooks && "get" in hooks && ( ret = hooks.get( elem, name ) ) !== null ) { + return ret; + } + + return elem[ name ]; + }, + + propHooks: { + tabIndex: { + get: function( elem ) { + + // Support: IE <=9 - 11 only + // elem.tabIndex doesn't always return the + // correct value when it hasn't been explicitly set + // https://web.archive.org/web/20141116233347/http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ + // Use proper attribute retrieval(#12072) + var tabindex = jQuery.find.attr( elem, "tabindex" ); + + if ( tabindex ) { + return parseInt( tabindex, 10 ); + } + + if ( + rfocusable.test( elem.nodeName ) || + rclickable.test( elem.nodeName ) && + elem.href + ) { + return 0; + } + + return -1; + } + } + }, + + propFix: { + "for": "htmlFor", + "class": "className" + } +} ); + +// Support: IE <=11 only +// Accessing the selectedIndex property +// forces the browser to respect setting selected +// on the option +// The getter ensures a default option is selected +// when in an optgroup +// eslint rule "no-unused-expressions" is disabled for this code +// since it considers such accessions noop +if ( !support.optSelected ) { + jQuery.propHooks.selected = { + get: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent && parent.parentNode ) { + parent.parentNode.selectedIndex; + } + return null; + }, + set: function( elem ) { + + /* eslint no-unused-expressions: "off" */ + + var parent = elem.parentNode; + if ( parent ) { + parent.selectedIndex; + + if ( parent.parentNode ) { + parent.parentNode.selectedIndex; + } + } + } + }; +} + +jQuery.each( [ + "tabIndex", + "readOnly", + "maxLength", + "cellSpacing", + "cellPadding", + "rowSpan", + "colSpan", + "useMap", + "frameBorder", + "contentEditable" +], function() { + jQuery.propFix[ this.toLowerCase() ] = this; +} ); + + + + + // Strip and collapse whitespace according to HTML spec + // https://infra.spec.whatwg.org/#strip-and-collapse-ascii-whitespace + function stripAndCollapse( value ) { + var tokens = value.match( rnothtmlwhite ) || []; + return tokens.join( " " ); + } + + +function getClass( elem ) { + return elem.getAttribute && elem.getAttribute( "class" ) || ""; +} + +function classesToArray( value ) { + if ( Array.isArray( value ) ) { + return value; + } + if ( typeof value === "string" ) { + return value.match( rnothtmlwhite ) || []; + } + return []; +} + +jQuery.fn.extend( { + addClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).addClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + classes = classesToArray( value ); + + if ( classes.length ) { + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + if ( cur.indexOf( " " + clazz + " " ) < 0 ) { + cur += clazz + " "; + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + removeClass: function( value ) { + var classes, elem, cur, curValue, clazz, j, finalValue, + i = 0; + + if ( isFunction( value ) ) { + return this.each( function( j ) { + jQuery( this ).removeClass( value.call( this, j, getClass( this ) ) ); + } ); + } + + if ( !arguments.length ) { + return this.attr( "class", "" ); + } + + classes = classesToArray( value ); + + if ( classes.length ) { + while ( ( elem = this[ i++ ] ) ) { + curValue = getClass( elem ); + + // This expression is here for better compressibility (see addClass) + cur = elem.nodeType === 1 && ( " " + stripAndCollapse( curValue ) + " " ); + + if ( cur ) { + j = 0; + while ( ( clazz = classes[ j++ ] ) ) { + + // Remove *all* instances + while ( cur.indexOf( " " + clazz + " " ) > -1 ) { + cur = cur.replace( " " + clazz + " ", " " ); + } + } + + // Only assign if different to avoid unneeded rendering. + finalValue = stripAndCollapse( cur ); + if ( curValue !== finalValue ) { + elem.setAttribute( "class", finalValue ); + } + } + } + } + + return this; + }, + + toggleClass: function( value, stateVal ) { + var type = typeof value, + isValidValue = type === "string" || Array.isArray( value ); + + if ( typeof stateVal === "boolean" && isValidValue ) { + return stateVal ? this.addClass( value ) : this.removeClass( value ); + } + + if ( isFunction( value ) ) { + return this.each( function( i ) { + jQuery( this ).toggleClass( + value.call( this, i, getClass( this ), stateVal ), + stateVal + ); + } ); + } + + return this.each( function() { + var className, i, self, classNames; + + if ( isValidValue ) { + + // Toggle individual class names + i = 0; + self = jQuery( this ); + classNames = classesToArray( value ); + + while ( ( className = classNames[ i++ ] ) ) { + + // Check each className given, space separated list + if ( self.hasClass( className ) ) { + self.removeClass( className ); + } else { + self.addClass( className ); + } + } + + // Toggle whole class name + } else if ( value === undefined || type === "boolean" ) { + className = getClass( this ); + if ( className ) { + + // Store className if set + dataPriv.set( this, "__className__", className ); + } + + // If the element has a class name or if we're passed `false`, + // then remove the whole classname (if there was one, the above saved it). + // Otherwise bring back whatever was previously saved (if anything), + // falling back to the empty string if nothing was stored. + if ( this.setAttribute ) { + this.setAttribute( "class", + className || value === false ? + "" : + dataPriv.get( this, "__className__" ) || "" + ); + } + } + } ); + }, + + hasClass: function( selector ) { + var className, elem, + i = 0; + + className = " " + selector + " "; + while ( ( elem = this[ i++ ] ) ) { + if ( elem.nodeType === 1 && + ( " " + stripAndCollapse( getClass( elem ) ) + " " ).indexOf( className ) > -1 ) { + return true; + } + } + + return false; + } +} ); + + + + +var rreturn = /\r/g; + +jQuery.fn.extend( { + val: function( value ) { + var hooks, ret, valueIsFunction, + elem = this[ 0 ]; + + if ( !arguments.length ) { + if ( elem ) { + hooks = jQuery.valHooks[ elem.type ] || + jQuery.valHooks[ elem.nodeName.toLowerCase() ]; + + if ( hooks && + "get" in hooks && + ( ret = hooks.get( elem, "value" ) ) !== undefined + ) { + return ret; + } + + ret = elem.value; + + // Handle most common string cases + if ( typeof ret === "string" ) { + return ret.replace( rreturn, "" ); + } + + // Handle cases where value is null/undef or number + return ret == null ? "" : ret; + } + + return; + } + + valueIsFunction = isFunction( value ); + + return this.each( function( i ) { + var val; + + if ( this.nodeType !== 1 ) { + return; + } + + if ( valueIsFunction ) { + val = value.call( this, i, jQuery( this ).val() ); + } else { + val = value; + } + + // Treat null/undefined as ""; convert numbers to string + if ( val == null ) { + val = ""; + + } else if ( typeof val === "number" ) { + val += ""; + + } else if ( Array.isArray( val ) ) { + val = jQuery.map( val, function( value ) { + return value == null ? "" : value + ""; + } ); + } + + hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; + + // If set returns undefined, fall back to normal setting + if ( !hooks || !( "set" in hooks ) || hooks.set( this, val, "value" ) === undefined ) { + this.value = val; + } + } ); + } +} ); + +jQuery.extend( { + valHooks: { + option: { + get: function( elem ) { + + var val = jQuery.find.attr( elem, "value" ); + return val != null ? + val : + + // Support: IE <=10 - 11 only + // option.text throws exceptions (#14686, #14858) + // Strip and collapse whitespace + // https://html.spec.whatwg.org/#strip-and-collapse-whitespace + stripAndCollapse( jQuery.text( elem ) ); + } + }, + select: { + get: function( elem ) { + var value, option, i, + options = elem.options, + index = elem.selectedIndex, + one = elem.type === "select-one", + values = one ? null : [], + max = one ? index + 1 : options.length; + + if ( index < 0 ) { + i = max; + + } else { + i = one ? index : 0; + } + + // Loop through all the selected options + for ( ; i < max; i++ ) { + option = options[ i ]; + + // Support: IE <=9 only + // IE8-9 doesn't update selected after form reset (#2551) + if ( ( option.selected || i === index ) && + + // Don't return options that are disabled or in a disabled optgroup + !option.disabled && + ( !option.parentNode.disabled || + !nodeName( option.parentNode, "optgroup" ) ) ) { + + // Get the specific value for the option + value = jQuery( option ).val(); + + // We don't need an array for one selects + if ( one ) { + return value; + } + + // Multi-Selects return an array + values.push( value ); + } + } + + return values; + }, + + set: function( elem, value ) { + var optionSet, option, + options = elem.options, + values = jQuery.makeArray( value ), + i = options.length; + + while ( i-- ) { + option = options[ i ]; + + /* eslint-disable no-cond-assign */ + + if ( option.selected = + jQuery.inArray( jQuery.valHooks.option.get( option ), values ) > -1 + ) { + optionSet = true; + } + + /* eslint-enable no-cond-assign */ + } + + // Force browsers to behave consistently when non-matching value is set + if ( !optionSet ) { + elem.selectedIndex = -1; + } + return values; + } + } + } +} ); + +// Radios and checkboxes getter/setter +jQuery.each( [ "radio", "checkbox" ], function() { + jQuery.valHooks[ this ] = { + set: function( elem, value ) { + if ( Array.isArray( value ) ) { + return ( elem.checked = jQuery.inArray( jQuery( elem ).val(), value ) > -1 ); + } + } + }; + if ( !support.checkOn ) { + jQuery.valHooks[ this ].get = function( elem ) { + return elem.getAttribute( "value" ) === null ? "on" : elem.value; + }; + } +} ); + + + + +// Return jQuery for attributes-only inclusion + + +support.focusin = "onfocusin" in window; + + +var rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, + stopPropagationCallback = function( e ) { + e.stopPropagation(); + }; + +jQuery.extend( jQuery.event, { + + trigger: function( event, data, elem, onlyHandlers ) { + + var i, cur, tmp, bubbleType, ontype, handle, special, lastElement, + eventPath = [ elem || document ], + type = hasOwn.call( event, "type" ) ? event.type : event, + namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split( "." ) : []; + + cur = lastElement = tmp = elem = elem || document; + + // Don't do events on text and comment nodes + if ( elem.nodeType === 3 || elem.nodeType === 8 ) { + return; + } + + // focus/blur morphs to focusin/out; ensure we're not firing them right now + if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + return; + } + + if ( type.indexOf( "." ) > -1 ) { + + // Namespaced trigger; create a regexp to match event type in handle() + namespaces = type.split( "." ); + type = namespaces.shift(); + namespaces.sort(); + } + ontype = type.indexOf( ":" ) < 0 && "on" + type; + + // Caller can pass in a jQuery.Event object, Object, or just an event type string + event = event[ jQuery.expando ] ? + event : + new jQuery.Event( type, typeof event === "object" && event ); + + // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) + event.isTrigger = onlyHandlers ? 2 : 3; + event.namespace = namespaces.join( "." ); + event.rnamespace = event.namespace ? + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ) : + null; + + // Clean up the event in case it is being reused + event.result = undefined; + if ( !event.target ) { + event.target = elem; + } + + // Clone any incoming data and prepend the event, creating the handler arg list + data = data == null ? + [ event ] : + jQuery.makeArray( data, [ event ] ); + + // Allow special events to draw outside the lines + special = jQuery.event.special[ type ] || {}; + if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { + return; + } + + // Determine event propagation path in advance, per W3C events spec (#9951) + // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) + if ( !onlyHandlers && !special.noBubble && !isWindow( elem ) ) { + + bubbleType = special.delegateType || type; + if ( !rfocusMorph.test( bubbleType + type ) ) { + cur = cur.parentNode; + } + for ( ; cur; cur = cur.parentNode ) { + eventPath.push( cur ); + tmp = cur; + } + + // Only add window if we got to document (e.g., not plain obj or detached DOM) + if ( tmp === ( elem.ownerDocument || document ) ) { + eventPath.push( tmp.defaultView || tmp.parentWindow || window ); + } + } + + // Fire handlers on the event path + i = 0; + while ( ( cur = eventPath[ i++ ] ) && !event.isPropagationStopped() ) { + lastElement = cur; + event.type = i > 1 ? + bubbleType : + special.bindType || type; + + // jQuery handler + handle = ( dataPriv.get( cur, "events" ) || {} )[ event.type ] && + dataPriv.get( cur, "handle" ); + if ( handle ) { + handle.apply( cur, data ); + } + + // Native handler + handle = ontype && cur[ ontype ]; + if ( handle && handle.apply && acceptData( cur ) ) { + event.result = handle.apply( cur, data ); + if ( event.result === false ) { + event.preventDefault(); + } + } + } + event.type = type; + + // If nobody prevented the default action, do it now + if ( !onlyHandlers && !event.isDefaultPrevented() ) { + + if ( ( !special._default || + special._default.apply( eventPath.pop(), data ) === false ) && + acceptData( elem ) ) { + + // Call a native DOM method on the target with the same name as the event. + // Don't do default actions on window, that's where global variables be (#6170) + if ( ontype && isFunction( elem[ type ] ) && !isWindow( elem ) ) { + + // Don't re-trigger an onFOO event when we call its FOO() method + tmp = elem[ ontype ]; + + if ( tmp ) { + elem[ ontype ] = null; + } + + // Prevent re-triggering of the same event, since we already bubbled it above + jQuery.event.triggered = type; + + if ( event.isPropagationStopped() ) { + lastElement.addEventListener( type, stopPropagationCallback ); + } + + elem[ type ](); + + if ( event.isPropagationStopped() ) { + lastElement.removeEventListener( type, stopPropagationCallback ); + } + + jQuery.event.triggered = undefined; + + if ( tmp ) { + elem[ ontype ] = tmp; + } + } + } + } + + return event.result; + }, + + // Piggyback on a donor event to simulate a different one + // Used only for `focus(in | out)` events + simulate: function( type, elem, event ) { + var e = jQuery.extend( + new jQuery.Event(), + event, + { + type: type, + isSimulated: true + } + ); + + jQuery.event.trigger( e, null, elem ); + } + +} ); + +jQuery.fn.extend( { + + trigger: function( type, data ) { + return this.each( function() { + jQuery.event.trigger( type, data, this ); + } ); + }, + triggerHandler: function( type, data ) { + var elem = this[ 0 ]; + if ( elem ) { + return jQuery.event.trigger( type, data, elem, true ); + } + } +} ); + + +// Support: Firefox <=44 +// Firefox doesn't have focus(in | out) events +// Related ticket - https://bugzilla.mozilla.org/show_bug.cgi?id=687787 +// +// Support: Chrome <=48 - 49, Safari <=9.0 - 9.1 +// focus(in | out) events fire after focus & blur events, +// which is spec violation - http://www.w3.org/TR/DOM-Level-3-Events/#events-focusevent-event-order +// Related ticket - https://bugs.chromium.org/p/chromium/issues/detail?id=449857 +if ( !support.focusin ) { + jQuery.each( { focus: "focusin", blur: "focusout" }, function( orig, fix ) { + + // Attach a single capturing handler on the document while someone wants focusin/focusout + var handler = function( event ) { + jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ) ); + }; + + jQuery.event.special[ fix ] = { + setup: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ); + + if ( !attaches ) { + doc.addEventListener( orig, handler, true ); + } + dataPriv.access( doc, fix, ( attaches || 0 ) + 1 ); + }, + teardown: function() { + var doc = this.ownerDocument || this, + attaches = dataPriv.access( doc, fix ) - 1; + + if ( !attaches ) { + doc.removeEventListener( orig, handler, true ); + dataPriv.remove( doc, fix ); + + } else { + dataPriv.access( doc, fix, attaches ); + } + } + }; + } ); +} +var location = window.location; + +var nonce = Date.now(); + +var rquery = ( /\?/ ); + + + +// Cross-browser xml parsing +jQuery.parseXML = function( data ) { + var xml; + if ( !data || typeof data !== "string" ) { + return null; + } + + // Support: IE 9 - 11 only + // IE throws on parseFromString with invalid input. + try { + xml = ( new window.DOMParser() ).parseFromString( data, "text/xml" ); + } catch ( e ) { + xml = undefined; + } + + if ( !xml || xml.getElementsByTagName( "parsererror" ).length ) { + jQuery.error( "Invalid XML: " + data ); + } + return xml; +}; + + +var + rbracket = /\[\]$/, + rCRLF = /\r?\n/g, + rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i, + rsubmittable = /^(?:input|select|textarea|keygen)/i; + +function buildParams( prefix, obj, traditional, add ) { + var name; + + if ( Array.isArray( obj ) ) { + + // Serialize array item. + jQuery.each( obj, function( i, v ) { + if ( traditional || rbracket.test( prefix ) ) { + + // Treat each array item as a scalar. + add( prefix, v ); + + } else { + + // Item is non-scalar (array or object), encode its numeric index. + buildParams( + prefix + "[" + ( typeof v === "object" && v != null ? i : "" ) + "]", + v, + traditional, + add + ); + } + } ); + + } else if ( !traditional && toType( obj ) === "object" ) { + + // Serialize object item. + for ( name in obj ) { + buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); + } + + } else { + + // Serialize scalar item. + add( prefix, obj ); + } +} + +// Serialize an array of form elements or a set of +// key/values into a query string +jQuery.param = function( a, traditional ) { + var prefix, + s = [], + add = function( key, valueOrFunction ) { + + // If value is a function, invoke it and use its return value + var value = isFunction( valueOrFunction ) ? + valueOrFunction() : + valueOrFunction; + + s[ s.length ] = encodeURIComponent( key ) + "=" + + encodeURIComponent( value == null ? "" : value ); + }; + + if ( a == null ) { + return ""; + } + + // If an array was passed in, assume that it is an array of form elements. + if ( Array.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { + + // Serialize the form elements + jQuery.each( a, function() { + add( this.name, this.value ); + } ); + + } else { + + // If traditional, encode the "old" way (the way 1.3.2 or older + // did it), otherwise encode params recursively. + for ( prefix in a ) { + buildParams( prefix, a[ prefix ], traditional, add ); + } + } + + // Return the resulting serialization + return s.join( "&" ); +}; + +jQuery.fn.extend( { + serialize: function() { + return jQuery.param( this.serializeArray() ); + }, + serializeArray: function() { + return this.map( function() { + + // Can add propHook for "elements" to filter or add form elements + var elements = jQuery.prop( this, "elements" ); + return elements ? jQuery.makeArray( elements ) : this; + } ) + .filter( function() { + var type = this.type; + + // Use .is( ":disabled" ) so that fieldset[disabled] works + return this.name && !jQuery( this ).is( ":disabled" ) && + rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) && + ( this.checked || !rcheckableType.test( type ) ); + } ) + .map( function( i, elem ) { + var val = jQuery( this ).val(); + + if ( val == null ) { + return null; + } + + if ( Array.isArray( val ) ) { + return jQuery.map( val, function( val ) { + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ); + } + + return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; + } ).get(); + } +} ); + + +var + r20 = /%20/g, + rhash = /#.*$/, + rantiCache = /([?&])_=[^&]*/, + rheaders = /^(.*?):[ \t]*([^\r\n]*)$/mg, + + // #7653, #8125, #8152: local protocol detection + rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/, + rnoContent = /^(?:GET|HEAD)$/, + rprotocol = /^\/\//, + + /* Prefilters + * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) + * 2) These are called: + * - BEFORE asking for a transport + * - AFTER param serialization (s.data is a string if s.processData is true) + * 3) key is the dataType + * 4) the catchall symbol "*" can be used + * 5) execution will start with transport dataType and THEN continue down to "*" if needed + */ + prefilters = {}, + + /* Transports bindings + * 1) key is the dataType + * 2) the catchall symbol "*" can be used + * 3) selection will start with transport dataType and THEN go to "*" if needed + */ + transports = {}, + + // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression + allTypes = "*/".concat( "*" ), + + // Anchor tag for parsing the document origin + originAnchor = document.createElement( "a" ); + originAnchor.href = location.href; + +// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport +function addToPrefiltersOrTransports( structure ) { + + // dataTypeExpression is optional and defaults to "*" + return function( dataTypeExpression, func ) { + + if ( typeof dataTypeExpression !== "string" ) { + func = dataTypeExpression; + dataTypeExpression = "*"; + } + + var dataType, + i = 0, + dataTypes = dataTypeExpression.toLowerCase().match( rnothtmlwhite ) || []; + + if ( isFunction( func ) ) { + + // For each dataType in the dataTypeExpression + while ( ( dataType = dataTypes[ i++ ] ) ) { + + // Prepend if requested + if ( dataType[ 0 ] === "+" ) { + dataType = dataType.slice( 1 ) || "*"; + ( structure[ dataType ] = structure[ dataType ] || [] ).unshift( func ); + + // Otherwise append + } else { + ( structure[ dataType ] = structure[ dataType ] || [] ).push( func ); + } + } + } + }; +} + +// Base inspection function for prefilters and transports +function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) { + + var inspected = {}, + seekingTransport = ( structure === transports ); + + function inspect( dataType ) { + var selected; + inspected[ dataType ] = true; + jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) { + var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR ); + if ( typeof dataTypeOrTransport === "string" && + !seekingTransport && !inspected[ dataTypeOrTransport ] ) { + + options.dataTypes.unshift( dataTypeOrTransport ); + inspect( dataTypeOrTransport ); + return false; + } else if ( seekingTransport ) { + return !( selected = dataTypeOrTransport ); + } + } ); + return selected; + } + + return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" ); +} + +// A special extend for ajax options +// that takes "flat" options (not to be deep extended) +// Fixes #9887 +function ajaxExtend( target, src ) { + var key, deep, + flatOptions = jQuery.ajaxSettings.flatOptions || {}; + + for ( key in src ) { + if ( src[ key ] !== undefined ) { + ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; + } + } + if ( deep ) { + jQuery.extend( true, target, deep ); + } + + return target; +} + +/* Handles responses to an ajax request: + * - finds the right dataType (mediates between content-type and expected dataType) + * - returns the corresponding response + */ +function ajaxHandleResponses( s, jqXHR, responses ) { + + var ct, type, finalDataType, firstDataType, + contents = s.contents, + dataTypes = s.dataTypes; + + // Remove auto dataType and get content-type in the process + while ( dataTypes[ 0 ] === "*" ) { + dataTypes.shift(); + if ( ct === undefined ) { + ct = s.mimeType || jqXHR.getResponseHeader( "Content-Type" ); + } + } + + // Check if we're dealing with a known content-type + if ( ct ) { + for ( type in contents ) { + if ( contents[ type ] && contents[ type ].test( ct ) ) { + dataTypes.unshift( type ); + break; + } + } + } + + // Check to see if we have a response for the expected dataType + if ( dataTypes[ 0 ] in responses ) { + finalDataType = dataTypes[ 0 ]; + } else { + + // Try convertible dataTypes + for ( type in responses ) { + if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[ 0 ] ] ) { + finalDataType = type; + break; + } + if ( !firstDataType ) { + firstDataType = type; + } + } + + // Or just use first one + finalDataType = finalDataType || firstDataType; + } + + // If we found a dataType + // We add the dataType to the list if needed + // and return the corresponding response + if ( finalDataType ) { + if ( finalDataType !== dataTypes[ 0 ] ) { + dataTypes.unshift( finalDataType ); + } + return responses[ finalDataType ]; + } +} + +/* Chain conversions given the request and the original response + * Also sets the responseXXX fields on the jqXHR instance + */ +function ajaxConvert( s, response, jqXHR, isSuccess ) { + var conv2, current, conv, tmp, prev, + converters = {}, + + // Work with a copy of dataTypes in case we need to modify it for conversion + dataTypes = s.dataTypes.slice(); + + // Create converters map with lowercased keys + if ( dataTypes[ 1 ] ) { + for ( conv in s.converters ) { + converters[ conv.toLowerCase() ] = s.converters[ conv ]; + } + } + + current = dataTypes.shift(); + + // Convert to each sequential dataType + while ( current ) { + + if ( s.responseFields[ current ] ) { + jqXHR[ s.responseFields[ current ] ] = response; + } + + // Apply the dataFilter if provided + if ( !prev && isSuccess && s.dataFilter ) { + response = s.dataFilter( response, s.dataType ); + } + + prev = current; + current = dataTypes.shift(); + + if ( current ) { + + // There's only work to do if current dataType is non-auto + if ( current === "*" ) { + + current = prev; + + // Convert response if prev dataType is non-auto and differs from current + } else if ( prev !== "*" && prev !== current ) { + + // Seek a direct converter + conv = converters[ prev + " " + current ] || converters[ "* " + current ]; + + // If none found, seek a pair + if ( !conv ) { + for ( conv2 in converters ) { + + // If conv2 outputs current + tmp = conv2.split( " " ); + if ( tmp[ 1 ] === current ) { + + // If prev can be converted to accepted input + conv = converters[ prev + " " + tmp[ 0 ] ] || + converters[ "* " + tmp[ 0 ] ]; + if ( conv ) { + + // Condense equivalence converters + if ( conv === true ) { + conv = converters[ conv2 ]; + + // Otherwise, insert the intermediate dataType + } else if ( converters[ conv2 ] !== true ) { + current = tmp[ 0 ]; + dataTypes.unshift( tmp[ 1 ] ); + } + break; + } + } + } + } + + // Apply converter (if not an equivalence) + if ( conv !== true ) { + + // Unless errors are allowed to bubble, catch and return them + if ( conv && s.throws ) { + response = conv( response ); + } else { + try { + response = conv( response ); + } catch ( e ) { + return { + state: "parsererror", + error: conv ? e : "No conversion from " + prev + " to " + current + }; + } + } + } + } + } + } + + return { state: "success", data: response }; +} + +jQuery.extend( { + + // Counter for holding the number of active queries + active: 0, + + // Last-Modified header cache for next request + lastModified: {}, + etag: {}, + + ajaxSettings: { + url: location.href, + type: "GET", + isLocal: rlocalProtocol.test( location.protocol ), + global: true, + processData: true, + async: true, + contentType: "application/x-www-form-urlencoded; charset=UTF-8", + + /* + timeout: 0, + data: null, + dataType: null, + username: null, + password: null, + cache: null, + throws: false, + traditional: false, + headers: {}, + */ + + accepts: { + "*": allTypes, + text: "text/plain", + html: "text/html", + xml: "application/xml, text/xml", + json: "application/json, text/javascript" + }, + + contents: { + xml: /\bxml\b/, + html: /\bhtml/, + json: /\bjson\b/ + }, + + responseFields: { + xml: "responseXML", + text: "responseText", + json: "responseJSON" + }, + + // Data converters + // Keys separate source (or catchall "*") and destination types with a single space + converters: { + + // Convert anything to text + "* text": String, + + // Text to html (true = no transformation) + "text html": true, + + // Evaluate text as a json expression + "text json": JSON.parse, + + // Parse text as xml + "text xml": jQuery.parseXML + }, + + // For options that shouldn't be deep extended: + // you can add your own custom options here if + // and when you create one that shouldn't be + // deep extended (see ajaxExtend) + flatOptions: { + url: true, + context: true + } + }, + + // Creates a full fledged settings object into target + // with both ajaxSettings and settings fields. + // If target is omitted, writes into ajaxSettings. + ajaxSetup: function( target, settings ) { + return settings ? + + // Building a settings object + ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) : + + // Extending ajaxSettings + ajaxExtend( jQuery.ajaxSettings, target ); + }, + + ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), + ajaxTransport: addToPrefiltersOrTransports( transports ), + + // Main method + ajax: function( url, options ) { + + // If url is an object, simulate pre-1.5 signature + if ( typeof url === "object" ) { + options = url; + url = undefined; + } + + // Force options to be an object + options = options || {}; + + var transport, + + // URL without anti-cache param + cacheURL, + + // Response headers + responseHeadersString, + responseHeaders, + + // timeout handle + timeoutTimer, + + // Url cleanup var + urlAnchor, + + // Request state (becomes false upon send and true upon completion) + completed, + + // To know if global events are to be dispatched + fireGlobals, + + // Loop variable + i, + + // uncached part of the url + uncached, + + // Create the final options object + s = jQuery.ajaxSetup( {}, options ), + + // Callbacks context + callbackContext = s.context || s, + + // Context for global events is callbackContext if it is a DOM node or jQuery collection + globalEventContext = s.context && + ( callbackContext.nodeType || callbackContext.jquery ) ? + jQuery( callbackContext ) : + jQuery.event, + + // Deferreds + deferred = jQuery.Deferred(), + completeDeferred = jQuery.Callbacks( "once memory" ), + + // Status-dependent callbacks + statusCode = s.statusCode || {}, + + // Headers (they are sent all at once) + requestHeaders = {}, + requestHeadersNames = {}, + + // Default abort message + strAbort = "canceled", + + // Fake xhr + jqXHR = { + readyState: 0, + + // Builds headers hashtable if needed + getResponseHeader: function( key ) { + var match; + if ( completed ) { + if ( !responseHeaders ) { + responseHeaders = {}; + while ( ( match = rheaders.exec( responseHeadersString ) ) ) { + responseHeaders[ match[ 1 ].toLowerCase() + " " ] = + ( responseHeaders[ match[ 1 ].toLowerCase() + " " ] || [] ) + .concat( match[ 2 ] ); + } + } + match = responseHeaders[ key.toLowerCase() + " " ]; + } + return match == null ? null : match.join( ", " ); + }, + + // Raw string + getAllResponseHeaders: function() { + return completed ? responseHeadersString : null; + }, + + // Caches the header + setRequestHeader: function( name, value ) { + if ( completed == null ) { + name = requestHeadersNames[ name.toLowerCase() ] = + requestHeadersNames[ name.toLowerCase() ] || name; + requestHeaders[ name ] = value; + } + return this; + }, + + // Overrides response content-type header + overrideMimeType: function( type ) { + if ( completed == null ) { + s.mimeType = type; + } + return this; + }, + + // Status-dependent callbacks + statusCode: function( map ) { + var code; + if ( map ) { + if ( completed ) { + + // Execute the appropriate callbacks + jqXHR.always( map[ jqXHR.status ] ); + } else { + + // Lazy-add the new callbacks in a way that preserves old ones + for ( code in map ) { + statusCode[ code ] = [ statusCode[ code ], map[ code ] ]; + } + } + } + return this; + }, + + // Cancel the request + abort: function( statusText ) { + var finalText = statusText || strAbort; + if ( transport ) { + transport.abort( finalText ); + } + done( 0, finalText ); + return this; + } + }; + + // Attach deferreds + deferred.promise( jqXHR ); + + // Add protocol if not provided (prefilters might expect it) + // Handle falsy url in the settings object (#10093: consistency with old signature) + // We also use the url parameter if available + s.url = ( ( url || s.url || location.href ) + "" ) + .replace( rprotocol, location.protocol + "//" ); + + // Alias method option to type as per ticket #12004 + s.type = options.method || options.type || s.method || s.type; + + // Extract dataTypes list + s.dataTypes = ( s.dataType || "*" ).toLowerCase().match( rnothtmlwhite ) || [ "" ]; + + // A cross-domain request is in order when the origin doesn't match the current origin. + if ( s.crossDomain == null ) { + urlAnchor = document.createElement( "a" ); + + // Support: IE <=8 - 11, Edge 12 - 15 + // IE throws exception on accessing the href property if url is malformed, + // e.g. http://example.com:80x/ + try { + urlAnchor.href = s.url; + + // Support: IE <=8 - 11 only + // Anchor's host property isn't correctly set when s.url is relative + urlAnchor.href = urlAnchor.href; + s.crossDomain = originAnchor.protocol + "//" + originAnchor.host !== + urlAnchor.protocol + "//" + urlAnchor.host; + } catch ( e ) { + + // If there is an error parsing the URL, assume it is crossDomain, + // it can be rejected by the transport if it is invalid + s.crossDomain = true; + } + } + + // Convert data if not already a string + if ( s.data && s.processData && typeof s.data !== "string" ) { + s.data = jQuery.param( s.data, s.traditional ); + } + + // Apply prefilters + inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); + + // If request was aborted inside a prefilter, stop there + if ( completed ) { + return jqXHR; + } + + // We can fire global events as of now if asked to + // Don't fire events if jQuery.event is undefined in an AMD-usage scenario (#15118) + fireGlobals = jQuery.event && s.global; + + // Watch for a new set of requests + if ( fireGlobals && jQuery.active++ === 0 ) { + jQuery.event.trigger( "ajaxStart" ); + } + + // Uppercase the type + s.type = s.type.toUpperCase(); + + // Determine if request has content + s.hasContent = !rnoContent.test( s.type ); + + // Save the URL in case we're toying with the If-Modified-Since + // and/or If-None-Match header later on + // Remove hash to simplify url manipulation + cacheURL = s.url.replace( rhash, "" ); + + // More options handling for requests with no content + if ( !s.hasContent ) { + + // Remember the hash so we can put it back + uncached = s.url.slice( cacheURL.length ); + + // If data is available and should be processed, append data to url + if ( s.data && ( s.processData || typeof s.data === "string" ) ) { + cacheURL += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data; + + // #9682: remove data so that it's not used in an eventual retry + delete s.data; + } + + // Add or update anti-cache param if needed + if ( s.cache === false ) { + cacheURL = cacheURL.replace( rantiCache, "$1" ); + uncached = ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + ( nonce++ ) + uncached; + } + + // Put hash and anti-cache on the URL that will be requested (gh-1732) + s.url = cacheURL + uncached; + + // Change '%20' to '+' if this is encoded form body content (gh-2658) + } else if ( s.data && s.processData && + ( s.contentType || "" ).indexOf( "application/x-www-form-urlencoded" ) === 0 ) { + s.data = s.data.replace( r20, "+" ); + } + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + if ( jQuery.lastModified[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] ); + } + if ( jQuery.etag[ cacheURL ] ) { + jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] ); + } + } + + // Set the correct header, if data is being sent + if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { + jqXHR.setRequestHeader( "Content-Type", s.contentType ); + } + + // Set the Accepts header for the server, depending on the dataType + jqXHR.setRequestHeader( + "Accept", + s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[ 0 ] ] ? + s.accepts[ s.dataTypes[ 0 ] ] + + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : + s.accepts[ "*" ] + ); + + // Check for headers option + for ( i in s.headers ) { + jqXHR.setRequestHeader( i, s.headers[ i ] ); + } + + // Allow custom headers/mimetypes and early abort + if ( s.beforeSend && + ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || completed ) ) { + + // Abort if not done already and return + return jqXHR.abort(); + } + + // Aborting is no longer a cancellation + strAbort = "abort"; + + // Install callbacks on deferreds + completeDeferred.add( s.complete ); + jqXHR.done( s.success ); + jqXHR.fail( s.error ); + + // Get transport + transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); + + // If no transport, we auto-abort + if ( !transport ) { + done( -1, "No Transport" ); + } else { + jqXHR.readyState = 1; + + // Send global event + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); + } + + // If request was aborted inside ajaxSend, stop there + if ( completed ) { + return jqXHR; + } + + // Timeout + if ( s.async && s.timeout > 0 ) { + timeoutTimer = window.setTimeout( function() { + jqXHR.abort( "timeout" ); + }, s.timeout ); + } + + try { + completed = false; + transport.send( requestHeaders, done ); + } catch ( e ) { + + // Rethrow post-completion exceptions + if ( completed ) { + throw e; + } + + // Propagate others as results + done( -1, e ); + } + } + + // Callback for when everything is done + function done( status, nativeStatusText, responses, headers ) { + var isSuccess, success, error, response, modified, + statusText = nativeStatusText; + + // Ignore repeat invocations + if ( completed ) { + return; + } + + completed = true; + + // Clear timeout if it exists + if ( timeoutTimer ) { + window.clearTimeout( timeoutTimer ); + } + + // Dereference transport for early garbage collection + // (no matter how long the jqXHR object will be used) + transport = undefined; + + // Cache response headers + responseHeadersString = headers || ""; + + // Set readyState + jqXHR.readyState = status > 0 ? 4 : 0; + + // Determine if successful + isSuccess = status >= 200 && status < 300 || status === 304; + + // Get response data + if ( responses ) { + response = ajaxHandleResponses( s, jqXHR, responses ); + } + + // Convert no matter what (that way responseXXX fields are always set) + response = ajaxConvert( s, response, jqXHR, isSuccess ); + + // If successful, handle type chaining + if ( isSuccess ) { + + // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. + if ( s.ifModified ) { + modified = jqXHR.getResponseHeader( "Last-Modified" ); + if ( modified ) { + jQuery.lastModified[ cacheURL ] = modified; + } + modified = jqXHR.getResponseHeader( "etag" ); + if ( modified ) { + jQuery.etag[ cacheURL ] = modified; + } + } + + // if no content + if ( status === 204 || s.type === "HEAD" ) { + statusText = "nocontent"; + + // if not modified + } else if ( status === 304 ) { + statusText = "notmodified"; + + // If we have data, let's convert it + } else { + statusText = response.state; + success = response.data; + error = response.error; + isSuccess = !error; + } + } else { + + // Extract error from statusText and normalize for non-aborts + error = statusText; + if ( status || !statusText ) { + statusText = "error"; + if ( status < 0 ) { + status = 0; + } + } + } + + // Set data for the fake xhr object + jqXHR.status = status; + jqXHR.statusText = ( nativeStatusText || statusText ) + ""; + + // Success/Error + if ( isSuccess ) { + deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); + } else { + deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); + } + + // Status-dependent callbacks + jqXHR.statusCode( statusCode ); + statusCode = undefined; + + if ( fireGlobals ) { + globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError", + [ jqXHR, s, isSuccess ? success : error ] ); + } + + // Complete + completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); + + if ( fireGlobals ) { + globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); + + // Handle the global AJAX counter + if ( !( --jQuery.active ) ) { + jQuery.event.trigger( "ajaxStop" ); + } + } + } + + return jqXHR; + }, + + getJSON: function( url, data, callback ) { + return jQuery.get( url, data, callback, "json" ); + }, + + getScript: function( url, callback ) { + return jQuery.get( url, undefined, callback, "script" ); + } +} ); + +jQuery.each( [ "get", "post" ], function( i, method ) { + jQuery[ method ] = function( url, data, callback, type ) { + + // Shift arguments if data argument was omitted + if ( isFunction( data ) ) { + type = type || callback; + callback = data; + data = undefined; + } + + // The url can be an options object (which then must have .url) + return jQuery.ajax( jQuery.extend( { + url: url, + type: method, + dataType: type, + data: data, + success: callback + }, jQuery.isPlainObject( url ) && url ) ); + }; +} ); + + +jQuery._evalUrl = function( url, options ) { + return jQuery.ajax( { + url: url, + + // Make this explicit, since user can override this through ajaxSetup (#11264) + type: "GET", + dataType: "script", + cache: true, + async: false, + global: false, + + // Only evaluate the response if it is successful (gh-4126) + // dataFilter is not invoked for failure responses, so using it instead + // of the default converter is kludgy but it works. + converters: { + "text script": function() {} + }, + dataFilter: function( response ) { + jQuery.globalEval( response, options ); + } + } ); +}; + + +jQuery.fn.extend( { + wrapAll: function( html ) { + var wrap; + + if ( this[ 0 ] ) { + if ( isFunction( html ) ) { + html = html.call( this[ 0 ] ); + } + + // The elements to wrap the target around + wrap = jQuery( html, this[ 0 ].ownerDocument ).eq( 0 ).clone( true ); + + if ( this[ 0 ].parentNode ) { + wrap.insertBefore( this[ 0 ] ); + } + + wrap.map( function() { + var elem = this; + + while ( elem.firstElementChild ) { + elem = elem.firstElementChild; + } + + return elem; + } ).append( this ); + } + + return this; + }, + + wrapInner: function( html ) { + if ( isFunction( html ) ) { + return this.each( function( i ) { + jQuery( this ).wrapInner( html.call( this, i ) ); + } ); + } + + return this.each( function() { + var self = jQuery( this ), + contents = self.contents(); + + if ( contents.length ) { + contents.wrapAll( html ); + + } else { + self.append( html ); + } + } ); + }, + + wrap: function( html ) { + var htmlIsFunction = isFunction( html ); + + return this.each( function( i ) { + jQuery( this ).wrapAll( htmlIsFunction ? html.call( this, i ) : html ); + } ); + }, + + unwrap: function( selector ) { + this.parent( selector ).not( "body" ).each( function() { + jQuery( this ).replaceWith( this.childNodes ); + } ); + return this; + } +} ); + + +jQuery.expr.pseudos.hidden = function( elem ) { + return !jQuery.expr.pseudos.visible( elem ); +}; +jQuery.expr.pseudos.visible = function( elem ) { + return !!( elem.offsetWidth || elem.offsetHeight || elem.getClientRects().length ); +}; + + + + +jQuery.ajaxSettings.xhr = function() { + try { + return new window.XMLHttpRequest(); + } catch ( e ) {} +}; + +var xhrSuccessStatus = { + + // File protocol always yields status code 0, assume 200 + 0: 200, + + // Support: IE <=9 only + // #1450: sometimes IE returns 1223 when it should be 204 + 1223: 204 + }, + xhrSupported = jQuery.ajaxSettings.xhr(); + +support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported ); +support.ajax = xhrSupported = !!xhrSupported; + +jQuery.ajaxTransport( function( options ) { + var callback, errorCallback; + + // Cross domain only allowed if supported through XMLHttpRequest + if ( support.cors || xhrSupported && !options.crossDomain ) { + return { + send: function( headers, complete ) { + var i, + xhr = options.xhr(); + + xhr.open( + options.type, + options.url, + options.async, + options.username, + options.password + ); + + // Apply custom fields if provided + if ( options.xhrFields ) { + for ( i in options.xhrFields ) { + xhr[ i ] = options.xhrFields[ i ]; + } + } + + // Override mime type if needed + if ( options.mimeType && xhr.overrideMimeType ) { + xhr.overrideMimeType( options.mimeType ); + } + + // X-Requested-With header + // For cross-domain requests, seeing as conditions for a preflight are + // akin to a jigsaw puzzle, we simply never set it to be sure. + // (it can always be set on a per-request basis or even using ajaxSetup) + // For same-domain requests, won't change header if already provided. + if ( !options.crossDomain && !headers[ "X-Requested-With" ] ) { + headers[ "X-Requested-With" ] = "XMLHttpRequest"; + } + + // Set headers + for ( i in headers ) { + xhr.setRequestHeader( i, headers[ i ] ); + } + + // Callback + callback = function( type ) { + return function() { + if ( callback ) { + callback = errorCallback = xhr.onload = + xhr.onerror = xhr.onabort = xhr.ontimeout = + xhr.onreadystatechange = null; + + if ( type === "abort" ) { + xhr.abort(); + } else if ( type === "error" ) { + + // Support: IE <=9 only + // On a manual native abort, IE9 throws + // errors on any property access that is not readyState + if ( typeof xhr.status !== "number" ) { + complete( 0, "error" ); + } else { + complete( + + // File: protocol always yields status 0; see #8605, #14207 + xhr.status, + xhr.statusText + ); + } + } else { + complete( + xhrSuccessStatus[ xhr.status ] || xhr.status, + xhr.statusText, + + // Support: IE <=9 only + // IE9 has no XHR2 but throws on binary (trac-11426) + // For XHR2 non-text, let the caller handle it (gh-2498) + ( xhr.responseType || "text" ) !== "text" || + typeof xhr.responseText !== "string" ? + { binary: xhr.response } : + { text: xhr.responseText }, + xhr.getAllResponseHeaders() + ); + } + } + }; + }; + + // Listen to events + xhr.onload = callback(); + errorCallback = xhr.onerror = xhr.ontimeout = callback( "error" ); + + // Support: IE 9 only + // Use onreadystatechange to replace onabort + // to handle uncaught aborts + if ( xhr.onabort !== undefined ) { + xhr.onabort = errorCallback; + } else { + xhr.onreadystatechange = function() { + + // Check readyState before timeout as it changes + if ( xhr.readyState === 4 ) { + + // Allow onerror to be called first, + // but that will not handle a native abort + // Also, save errorCallback to a variable + // as xhr.onerror cannot be accessed + window.setTimeout( function() { + if ( callback ) { + errorCallback(); + } + } ); + } + }; + } + + // Create the abort callback + callback = callback( "abort" ); + + try { + + // Do send the request (this may raise an exception) + xhr.send( options.hasContent && options.data || null ); + } catch ( e ) { + + // #14683: Only rethrow if this hasn't been notified as an error yet + if ( callback ) { + throw e; + } + } + }, + + abort: function() { + if ( callback ) { + callback(); + } + } + }; + } +} ); + + + + +// Prevent auto-execution of scripts when no explicit dataType was provided (See gh-2432) +jQuery.ajaxPrefilter( function( s ) { + if ( s.crossDomain ) { + s.contents.script = false; + } +} ); + +// Install script dataType +jQuery.ajaxSetup( { + accepts: { + script: "text/javascript, application/javascript, " + + "application/ecmascript, application/x-ecmascript" + }, + contents: { + script: /\b(?:java|ecma)script\b/ + }, + converters: { + "text script": function( text ) { + jQuery.globalEval( text ); + return text; + } + } +} ); + +// Handle cache's special case and crossDomain +jQuery.ajaxPrefilter( "script", function( s ) { + if ( s.cache === undefined ) { + s.cache = false; + } + if ( s.crossDomain ) { + s.type = "GET"; + } +} ); + +// Bind script tag hack transport +jQuery.ajaxTransport( "script", function( s ) { + + // This transport only deals with cross domain or forced-by-attrs requests + if ( s.crossDomain || s.scriptAttrs ) { + var script, callback; + return { + send: function( _, complete ) { + script = jQuery( " + + + + + + + + + + + + + + +
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modnet.featurizers package

+ +
+

Submodules

+
+
+

modnet.featurizers.featurizers module

+
+
+class modnet.featurizers.featurizers.MODFeaturizer(n_jobs=None)
+

Bases: abc.ABC

+

Base class for multiple featurization across +structure, composition and sites.

+

Child classes must provide iterables of matminer featurizer objects +to be applied to the structure, composition and sites of the structures +in the input dataframe.

+
+
+composition_featurizers
+

Optional iterable of featurizers to +apply to the ‘composition’ column (which will be generated +if missing).

+
+
Type
+

Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]]

+
+
+
+ +
+
+oxid_composition_featurizers
+

Optional iterable of featurizers +to apply to the ‘composition_oxid’ column generated by the +CompositionToOxidComposition converter.

+
+
Type
+

Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]]

+
+
+
+ +
+
+structure_featurizers
+

Optional iterable of featurizers to apply +to the structure as SiteStatsFingerprint objects. Uses +the site_stats attribute to determine which statistics are +calculated.

+
+
Type
+

Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]]

+
+
+
+ +
+
+site_stats
+

Iterable of string statistic names to be used by the +SiteStatsFingerprint objects.

+
+
Type
+

Tuple[str]

+
+
+
+ +
+
+composition_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = None
+
+ +
+
+featurize(df: pandas.core.frame.DataFrame) → pandas.core.frame.DataFrame
+

Run all of the preset featurizers on the input dataframe.

+
+
Parameters
+

df – the input dataframe with a “structure” column +containing pymatgen.Structure objects.

+
+
Returns
+

The featurized DataFrame.

+
+
+
+ +
+
+featurize_composition(df: pandas.core.frame.DataFrame) → pandas.core.frame.DataFrame
+

Decorate input pandas.DataFrame of structures with composition +features from matminer, specified by the MODFeaturizer preset.

+

Currently applies the set of all matminer composition features.

+
+
Parameters
+

df – the input dataframe with a “structure” column +containing pymatgen.Structure objects.

+
+
Returns
+

+
the decorated DataFrame, or an empty

DataFrame if no composition/oxidation featurizers +exist for this class.

+
+
+

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+featurize_site(df: pandas.core.frame.DataFrame, aliases: Optional[Dict[str, str]] = None) → pandas.core.frame.DataFrame
+

Decorate input pandas.DataFrame of structures with site +features, specified by the MODFeaturizer preset.

+
+
Parameters
+
    +

  • df – the input dataframe with a “structure” column +containing pymatgen.Structure objects.

    • +

  • aliases – optional dictionary to map matminer output column +names to new aliases, mostly used for +backwards-compatibility.

    • +
+
+
Returns
+

the decorated DataFrame.

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+featurize_structure(df: pandas.core.frame.DataFrame) → pandas.core.frame.DataFrame
+

Decorate input pandas.DataFrame of structures with structural +features from matminer, specified by the MODFeaturizer preset.

+

Currently applies the set of all matminer structure features.

+
+
Parameters
+

df – the input dataframe with a “structure” column +containing pymatgen.Structure objects.

+
+
Returns
+

the decorated DataFrame.

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+oxid_composition_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = None
+
+ +
+
+set_n_jobs(n_jobs: Optional[int])
+

Set the no. of threads to pass to matminer for featurizer +initialisation.

+
+
Parameters
+
    +

  • n_jobs – The number of threads to use. If None, matminer

    • +

  • use multiprocessing.cpu_count() by default. (will) –

    • +
+
+
+
+ +
+
+site_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = None
+
+ +
+
+site_stats: Tuple[str] = ('mean', 'std_dev')
+
+ +
+
+structure_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = None
+
+ +
+ +
+
+

modnet.featurizers.utils module

+
+
+modnet.featurizers.utils.clean_df(df)
+

Cleans dataframe by dropping missing values, replacing NaN’s and infinities +and selecting only columns containing numerical data.

+
+
Parameters
+

df (pd.DataFrame) – the dataframe to clean.

+
+
Returns
+

the cleaned dataframe.

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+

Module contents

+

This submodule defines some MODNet featurizers, which are +generally collections of matminer featurizers (or other compatible +objects).

+
+
+class modnet.featurizers.MODFeaturizer(n_jobs=None)
+

Bases: abc.ABC

+

Base class for multiple featurization across +structure, composition and sites.

+

Child classes must provide iterables of matminer featurizer objects +to be applied to the structure, composition and sites of the structures +in the input dataframe.

+
+
+composition_featurizers
+

Optional iterable of featurizers to +apply to the ‘composition’ column (which will be generated +if missing).

+
+
Type
+

Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]]

+
+
+
+ +
+
+oxid_composition_featurizers
+

Optional iterable of featurizers +to apply to the ‘composition_oxid’ column generated by the +CompositionToOxidComposition converter.

+
+
Type
+

Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]]

+
+
+
+ +
+
+structure_featurizers
+

Optional iterable of featurizers to apply +to the structure as SiteStatsFingerprint objects. Uses +the site_stats attribute to determine which statistics are +calculated.

+
+
Type
+

Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]]

+
+
+
+ +
+
+site_stats
+

Iterable of string statistic names to be used by the +SiteStatsFingerprint objects.

+
+
Type
+

Tuple[str]

+
+
+
+ +
+
+composition_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = None
+
+ +
+
+featurize(df: pandas.core.frame.DataFrame) → pandas.core.frame.DataFrame
+

Run all of the preset featurizers on the input dataframe.

+
+
Parameters
+

df – the input dataframe with a “structure” column +containing pymatgen.Structure objects.

+
+
Returns
+

The featurized DataFrame.

+
+
+
+ +
+
+featurize_composition(df: pandas.core.frame.DataFrame) → pandas.core.frame.DataFrame
+

Decorate input pandas.DataFrame of structures with composition +features from matminer, specified by the MODFeaturizer preset.

+

Currently applies the set of all matminer composition features.

+
+
Parameters
+

df – the input dataframe with a “structure” column +containing pymatgen.Structure objects.

+
+
Returns
+

+
the decorated DataFrame, or an empty

DataFrame if no composition/oxidation featurizers +exist for this class.

+
+
+

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+featurize_site(df: pandas.core.frame.DataFrame, aliases: Optional[Dict[str, str]] = None) → pandas.core.frame.DataFrame
+

Decorate input pandas.DataFrame of structures with site +features, specified by the MODFeaturizer preset.

+
+
Parameters
+
    +

  • df – the input dataframe with a “structure” column +containing pymatgen.Structure objects.

    • +

  • aliases – optional dictionary to map matminer output column +names to new aliases, mostly used for +backwards-compatibility.

    • +
+
+
Returns
+

the decorated DataFrame.

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+featurize_structure(df: pandas.core.frame.DataFrame) → pandas.core.frame.DataFrame
+

Decorate input pandas.DataFrame of structures with structural +features from matminer, specified by the MODFeaturizer preset.

+

Currently applies the set of all matminer structure features.

+
+
Parameters
+

df – the input dataframe with a “structure” column +containing pymatgen.Structure objects.

+
+
Returns
+

the decorated DataFrame.

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+oxid_composition_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = None
+
+ +
+
+set_n_jobs(n_jobs: Optional[int])
+

Set the no. of threads to pass to matminer for featurizer +initialisation.

+
+
Parameters
+
    +

  • n_jobs – The number of threads to use. If None, matminer

    • +

  • use multiprocessing.cpu_count() by default. (will) –

    • +
+
+
+
+ +
+
+site_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = None
+
+ +
+
+site_stats: Tuple[str] = ('mean', 'std_dev')
+
+ +
+
+structure_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = None
+
+ +
+ +
+
+modnet.featurizers.clean_df(df)
+

Cleans dataframe by dropping missing values, replacing NaN’s and infinities +and selecting only columns containing numerical data.

+
+
Parameters
+

df (pd.DataFrame) – the dataframe to clean.

+
+
Returns
+

the cleaned dataframe.

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+ + +
+ +
+ +
+
+ +
+ +
+ + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/modnet.featurizers.presets.html b/docs/_build/html/modnet.featurizers.presets.html new file mode 100644 index 00000000..7bb59288 --- /dev/null +++ b/docs/_build/html/modnet.featurizers.presets.html @@ -0,0 +1,3969 @@ + + + + + + + + + + modnet.featurizers.presets package — modnet documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +
+

modnet.featurizers.presets package

+
+

Submodules

+
+
+

modnet.featurizers.presets.debreuck_2020 module

+

This submodule contains the DeBreuck2020Featurizer class.

+
+
+class modnet.featurizers.presets.debreuck_2020.CompositionOnlyFeaturizer(n_jobs=None)
+

Bases: modnet.featurizers.presets.debreuck_2020.DeBreuck2020Featurizer

+
+
+oxid_composition_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = ()
+
+ +
+
+site_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = ()
+
+ +
+
+structure_featurizes = ()
+
+ +
+ +
+
+class modnet.featurizers.presets.debreuck_2020.DeBreuck2020Featurizer(n_jobs=None)
+

Bases: modnet.featurizers.featurizers.MODFeaturizer

+

Featurizer presets used for the paper ‘Machine learning +materials properties for small datasets’ by Pierre-Paul De Breuck, +Geoffroy Hautier & Gian-Marco Rignanese, arXiv:2004.14766 (2020).

+

Uses most of the featurizers implemented by matminer at the time of +writing with their default hyperparameters and presets.

+
+
+class AGNIFingerprints(directions=(None, 'x', 'y', 'z'), etas=None, cutoff=8)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Product integral of RDF and Gaussian window function, from Botu et al.

+

Integral of the product of the radial distribution function and a +Gaussian window function. Originally used by +Botu et al to fit empiricial +potentials. These features come in two forms: atomic fingerprints and +direction-resolved fingerprints. +Atomic fingerprints describe the local environment of an atom and are +computed using the function: +\(A_i(\eta) = \sum\limits_{i \ne j} e^{-(\frac{r_{ij}}{\eta})^2} f(r_{ij})\) +where \(i\) is the index of the atom, \(j\) is the index of a neighboring atom, \(\eta\) is a scaling function, +\(r_{ij}\) is the distance between atoms \(i\) and \(j\), and \(f(r)\) is a cutoff function where +\(f(r) = 0.5[\cos(\frac{\pi r_{ij}}{R_c}) + 1]\) if \(r < R_c\) and \(0\) otherwise. +The direction-resolved fingerprints are computed using +\(V_i^k(\eta) = \sum\limits_{i \ne j} \frac{r_{ij}^k}{r_{ij}} e^{-(\frac{r_{ij}}{\eta})^2} f(r_{ij})\) +where \(r_{ij}^k\) is the \(k^{th}\) component of \(\bold{r}_i - \bold{r}_j\). +Parameters: +TODO: Differentiate between different atom types (maybe as another class)

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(struct, idx)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class AtomicOrbitals
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Determine HOMO/LUMO features based on a composition.

+

The highest occupied molecular orbital (HOMO) and lowest unoccupied +molecular orbital (LUMO) are estiated from the atomic orbital energies +of the composition. The atomic orbital energies are from NIST: +https://www.nist.gov/pml/data/atomic-reference-data-electronic-structure-calculations

+

Warning: +For compositions with inter-species fractions greater than 10,000 (e.g. +dilute alloys such as FeC0.00001) the composition will be truncated (to Fe +in this example). In such extreme cases, the truncation likely reflects the +true physics of the situation (i.e. that the dilute element does not +significantly contribute orbital character to the band structure), but the +user should be aware of this behavior.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+
+
Parameters
+

comp – (Composition) +pymatgen Composition object

+
+
Returns
+

(str) orbital symbol (‘s’, ‘p’, ‘d’, or ‘f’) +HOMO_element: (str) symbol of element for HOMO +HOMO_energy: (float in eV) absolute energy of HOMO +LUMO_character: (str) orbital symbol (‘s’, ‘p’, ‘d’, or ‘f’) +LUMO_element: (str) symbol of element for LUMO +LUMO_energy: (float in eV) absolute energy of LUMO +gap_AO: (float in eV)

+
+

the estimated bandgap from HOMO and LUMO energeis

+
+

+
+
Return type
+

HOMO_character

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class AtomicPackingEfficiency(threshold=0.01, n_nearest=(1, 3, 5), max_types=6)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Packing efficiency based on a geometric theory of the amorphous packing +of hard spheres.

+

This featurizer computes two different kinds of the features. The first +relate to the distance between a composition and the composition of +the clusters of atoms expected to be efficiently packed based on a +theory from +`Laws et al.<http://www.nature.com/doifinder/10.1038/ncomms9123>`_. +The second corresponds to the packing efficiency of a system if all atoms +in the alloy are simultaneously as efficiently-packed as possible.

+

The packing efficiency in these models is based on the Atomic Packing +Efficiency (APE), which measures the difference between the ratio of +the radii of the central atom to its neighbors and the ideal ratio +of a cluster with the same number of atoms that has optimal packing +efficiency. If the difference between the ratios is too large, the APE is +positive. If the difference is too small, the APE is negative.

+
+
Features:
+
dist from {k} clusters |APE| < {thr} - The distance between an

alloy composition and the k clusters that have a packing efficiency +below thr from ideal

+
+
mean simul. packing efficiency - Mean packing efficiency of all atoms.

The packing efficiency is measured with respect to ideal (0)

+
+
mean abs simul. packing efficiency - Mean absolute value of the

packing efficiencies. Closer to zero is more efficiently packed

+
+
+
+
+

References

+

[1] K.J. Laws, D.B. Miracle, M. Ferry, A predictive structural model +for bulk metallic glasses, Nat. Commun. 6 (2015) 8123. doi:10.1038/ncomms9123.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+compute_nearest_cluster_distance(comp)
+

Compute the distance between a composition and that the nearest +efficiently-packed clusters.

+

Measures the mean \(L_2\) distance between the alloy composition +and the \(k\)-nearest clusters with Atomic Packing Efficiencies +within the user-specified tolerance of 1. \(k\) is any of the +numbers defined in the “n_nearest” parameter of this class.

+

If there are less than k efficient clusters in the system, we use +the maximum distance betweeen any two compositions (1) for the +unmatched neighbors.

+
+
Parameters
+

comp (Composition) – Composition of material to evaluate

+
+
Returns
+

[float] Average distances

+
+
+
+ +
+
+compute_simultaneous_packing_efficiency(comp)
+

Compute the packing efficiency of the system when the neighbor +shell of each atom has the same composition as the alloy. When this +criterion is satisfied, it is possible for every atom in this system +to be simultaneously as efficiently-packed as possible.

+
+
Parameters
+

comp (Composition) – Composition to be assessed

+
+
+
+
Returns

(float) Average APE of all atoms +(float) Average deviation of the APE of each atom from ideal (0)

+
+
+
+ +
+
+create_cluster_lookup_tool(elements)
+

Get the compositions of efficiently-packed clusters in a certain system +of elements

+
+
Parameters
+

elements ([Element]) – Elements in system

+
+
Returns
+

+
Tool to find nearby clusters in this system. None

if there are no efficiently-packed clusters for this combination of elements

+
+
+

+
+
Return type
+

(NearNeighbors)

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+find_ideal_cluster_size(radius_ratio)
+

Get the optimal cluster size for a certain radius ratio

+

Finds the number of nearest neighbors \(n\) that minimizes +\(|1 - rp(n)/r|\), where \(rp(n)\) is the ideal radius +ratio for a certain \(n\) and \(r\) is the actual ratio.

+
+
Parameters
+

radius_ratio (float) – \(r / r_{neighbor}\)

+
+
Returns
+

(int) number of neighboring atoms for that will be the most +efficiently packed. +(float) Optimal APE

+
+
+
+ +
+
+get_ideal_radius_ratio(n_neighbors)
+

Compute the idea ratio between the central atom and neighboring +atoms for a neighbor with a certain number of nearest neighbors.

+

Based on work by Miracle, Lord, and Ranganathan.

+
+
Parameters
+

n_neighbors (int) – Number of atoms in 1st NN shell

+
+
Returns
+

(float) ideal radius ratio \(r / r_{neighbor}\)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class AverageBondAngle(method)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Determines the average bond angles of a specific site with +its nearest neighbors using one of pymatgen’s NearNeighbor +classes. Neighbors that are adjacent to each other are stored +and angle between them are computed. ‘Average bond angle’ of +a site is the mean bond angle between all its nearest neighbors.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc, idx)
+

Get average bond length of a site and all its nearest +neighbors.

+
+
Parameters
+
    +

  • strc (Structure) – Pymatgen Structure object

    • +

  • idx (int) – index of target site in structure object

    • +
+
+
Returns
+

average bond length (list)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class AverageBondLength(method)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Determines the average bond length between one specific site +and all its nearest neighbors using one of pymatgen’s NearNeighbor +classes. These nearest neighbor calculators return weights related +to the proximity of each neighbor to this site. ‘Average bond +length’ of a site is the weighted average of the distance between +site and all its nearest neighbors.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc, idx)
+

Get weighted average bond length of a site and all its nearest +neighbors.

+
+
Parameters
+
    +

  • strc (Structure) – Pymatgen Structure object

    • +

  • idx (int) – index of target site in structure object

    • +
+
+
Returns
+

average bond length (list)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class BandCenter
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Estimation of absolute position of band center using electronegativity.

+
+
Features
    +

  • Band center

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

(Rough) estimation of absolution position of band center using +geometric mean of electronegativity.

+
+
Parameters
+

comp (Composition) –

+
+
Returns
+

(float) band center.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class BondFractions(nn=<pymatgen.analysis.local_env.CrystalNN object>, bbv=0, no_oxi=False, approx_bonds=False, token=' - ', allowed_bonds=None)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Compute the fraction of each bond in a structure, based on NearestNeighbors.

+

For example, in a structure with 2 Li-O bonds and 3 Li-P bonds:

+

Li-0: 0.4 +Li-P: 0.6

+

Features:

+

BondFractions must be fit with iterable of structures before featurization in +order to define the allowed bond types (features). To do this, pass a list +of allowed_bonds. Otherwise, fit based on a list of structures. If +allowed_bonds is defined and BondFractions is also fit, the intersection +of the two lists of possible bonds is used.

+

For dataframes containing structures of various compositions, a unified +dataframe is returned which has the collection of all possible bond types +gathered from all structures as columns. To approximate bonds based on +chemical rules (ie, for a structure which you’d like to featurize but has +bonds not in the allowed set), use approx_bonds = True.

+

BondFractions is based on the “sum over bonds” in the Bag of Bonds approach, +based on a method by Hansen et. al “Machine Learning Predictions of Molecular +Properties: Accurate Many-Body Potentials and Nonlocality in Chemical Space” +(2015).

+
+
Parameters
+
    +

  • nn (NearestNeighbors) – A Pymatgen nearest neighbors derived object. For +example, pymatgen.analysis.local_env.VoronoiNN().

    • +

  • bbv (float) – The ‘bad bond values’, values substituted for +structure-bond combinations which can not physically exist, but +exist in the unified dataframe. For example, if a dataframe contains +structures of BaLiP and BaTiO3, determines the value to place in +the Li-P column for the BaTiO3 row; by default, is 0.

    • +

  • no_oxi (bool) – If True, the featurizer will be agnostic to oxidation +states, which prevents oxidation states from differentiating +bonds. For example, if True, Ca - O is identical to Ca2+ - O2-, +Ca3+ - O-, etc., and all of them will be included in Ca - O column.

    • +

  • approx_bonds (bool) – If True, approximates the fractions of bonds not +in allowed_bonds (forbidden bonds) with similar allowed bonds. +Chemical rules are used to determine which bonds are most ‘similar’; +particularly, the Euclidean distance between the 2-tuples of the +bonds in Mendeleev no. space is minimized for the approximate +bond chosen.

    • +

  • token (str) – The string used to separate species in a bond, including +spaces. The token must contain at least one space and cannot have +alphabetic characters in it, and should be padded by spaces. For +example, for the bond Cs+ - Cl-, the token is ‘ - ‘. This determines +how bonds are represented in the dataframe.

    • +

  • allowed_bonds ([str]) – A listlike object containing bond types as +strings. For example, Cs - Cl, or Li+ - O2-. Ions and elements +will still have distinct bonds if (1) the bonds list originally +contained them and (2) no_oxi is False. These must match the +token specified.

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+enumerate_all_bonds(structures)
+

Identify all the unique, possible bonds types of all structures present, +and create the ‘unified’ bonds list.

+
+
Parameters
+

structures (list/ndarray) – List of pymatgen Structures

+
+
Returns
+

A tuple of unique, possible bond types for an entire list of +structures. This tuple is used to form the unified feature labels.

+
+
+
+ +
+
+enumerate_bonds(s)
+

Lists out all the bond possibilities in a single structure.

+
+
Parameters
+

s (Structure) – A pymatgen structure

+
+
Returns
+

A list of bond types in ‘Li-O’ form, where the order of the +elements in each bond type is alphabetic.

+
+
+
+ +
+
+feature_labels()
+

Returns the list of allowed bonds. Throws an error if the featurizer +has not been fit.

+
+ +
+
+featurize(s)
+

Quantify the fractions of each bond type in a structure.

+

For collections of structures, bonds types which are not found in a +particular structure (e.g., Li-P in BaTiO3) are represented as NaN.

+
+
Parameters
+

s (Structure) – A pymatgen Structure object

+
+
Returns
+

+
(list) The feature list of bond fractions, in the order of the

alphabetized corresponding bond names.

+
+
+

+
+
+
+ +
+
+fit(X, y=None)
+

Define the bond types allowed to be returned during each featurization. +Bonds found during featurization which are not allowed will be omitted +from the returned dataframe or matrix.

+

Fit BondFractions by either passing an iterable of structures to +training_data or by defining the bonds explicitly with allowed_bonds +in __init__.

+
+
Parameters
+
    +

  • X (Series/list) – An iterable of pymatgen Structure +objects which will be used to determine the allowed bond +types.

    • +

  • y – unused (added for consistency with overridden method signature)

    • +
+
+
Returns
+

self

+
+
+
+ +
+
+static from_preset(preset, **kwargs)
+

Use one of the standard instances of a given NearNeighbor class. +Pass args to __init__, such as allowed_bonds, using this method as well.

+
+
Parameters
+
    +

  • preset (str) – preset type (“CrystalNN”, “VoronoiNN”, “JmolNN”,

    • +

  • "MiniumDistanceNN" –

    • +

  • "MinimumOKeeffeNN" –

    • +

  • "MinimumVIRENN") (or) –

    • +
+
+
Returns
+

CoordinationNumber from a preset.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class BondOrientationalParameter(max_l=10, compute_w=False, compute_w_hat=False)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Averages of spherical harmonics of local neighbors

+

Bond Orientational Parameters (BOPs) describe the local environment around an atom by +considering the local symmetry of the bonds as computed using spherical harmonics. +To create descriptors that are invariant to rotating the coordinate system, we use the +average of all spherical harmonics of a certain degree - following the approach of +Steinhardt et al.. +We weigh the contributions of each neighbor with the solid angle of the Voronoi tessellation +(see Mickel et al. <https://aip.scitation.org/doi/abs/10.1063/1.4774084>_ for further +discussion). The weighing scheme makes these descriptors vary smoothly with small distortions +of a crystal structure.

+

In addition to the average spherical harmonics, this class can also compute the \(W\) and +\(\hat{W}\) parameters proposed by Steinhardt et al..

+
+
+BOOP Q l=<n> - Average spherical harmonic for a certain degree, n.
+
+ +
+
+BOOP W l=<n> - W parameter for a certain degree of spherical harmonic, n.
+
+ +
+
+BOOP What l=<n> - :math:`\hat{W}` parameter for a certain degree of spherical harmonic, n.
+
+ +

References

+

Steinhardt et al., _PRB_ (1983) +Seko et al., _PRB_ (2017)

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc, idx)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class ChemEnvSiteFingerprint(cetypes, strategy, geom_finder, max_csm=8, max_dist_fac=1.41)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Resemblance of given sites to ideal environments

+

Site fingerprint computed from pymatgen’s ChemEnv package +that provides resemblance percentages of a given site +to ideal environments. +:param cetypes: chemical environments (CEs) to be

+
+

considered.

+
+
+
Parameters
+
    +

  • strategy (ChemenvStrategy) – ChemEnv neighbor-finding strategy.

    • +

  • geom_finder (LocalGeometryFinder) – ChemEnv local geometry finder.

    • +

  • max_csm (float) – maximum continuous symmetry measure (CSM; +default of 8 taken from chemenv). Note that any CSM +larger than max_csm will be set to max_csm in order +to avoid negative values (i.e., all features are +constrained to be between 0 and 1).

    • +

  • max_dist_fac (float) – maximum distance factor (default: 1.41).

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(struct, idx)
+

Get ChemEnv fingerprint of site with given index in input +structure. +:param struct: Pymatgen Structure object. +:type struct: Structure +:param idx: index of target site in structure struct. +:type idx: int

+
+
Returns
+

+
resemblance fraction of target site to ideal

local environments.

+
+
+

+
+
Return type
+

(numpy array)

+
+
+
+ +
+
+static from_preset(preset)
+

Use a standard collection of CE types and +choose your ChemEnv neighbor-finding strategy. +:param preset: preset types (“simple” or

+
+

“multi_weights”).

+
+
+
Returns
+

ChemEnvSiteFingerprint object from a preset.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class ChemicalOrdering(shells=(1, 2, 3), weight='area')
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

How much the ordering of species in the structure differs from random

+

These parameters describe how much the ordering of all species in a +structure deviates from random using a Warren-Cowley-like ordering +parameter. The first step of this calculation is to determine the nearest +neighbor shells of each site. Then, for each shell a degree of order for +each type is determined by computing:

+

\(\alpha (t,s) = 1 - \frac{\sum_n w_n \delta (t - t_n)}{x_t \sum_n w_n}\)

+

where \(w_n\) is the weight associated with a certain neighbor, +\(t_p\) is the type of the neighbor, and \(x_t\) is the fraction +of type t in the structure. For atoms that are randomly dispersed in a +structure, this formula yields 0 for all types. For structures where +each site is surrounded only by atoms of another type, this formula +yields large values of \(alpha\).

+

The mean absolute value of this parameter across all sites is used +as a feature.

+
+
Features:
+
mean ordering parameter shell [n] - Mean ordering parameter for

atoms in the n<sup>th</sup> neighbor shell

+
+
+
+
+

References

+

Ward et al. _PRB_ 2017

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class CoordinationNumber(nn=None, use_weights='none')
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Number of first nearest neighbors of a site.

+

Determines the number of nearest neighbors of a site using one of +pymatgen’s NearNeighbor classes. These nearest neighbor calculators +can return weights related to the proximity of each neighbor to this +site. It is possible to take these weights into account to prevent +the coordination number from changing discontinuously with small +perturbations of a structure, either by summing the total weights +or using the normalization method presented by +[Ward et al.](http://link.aps.org/doi/10.1103/PhysRevB.96.014107)

+
+
Features:
+
CN_[method] - Coordination number computed using a certain method

for calculating nearest neighbors.

+
+
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(struct, idx)
+

Get coordintion number of site with given index in input +structure. +:param struct: Pymatgen Structure object. +:type struct: Structure +:param idx: index of target site in structure struct. +:type idx: int

+
+
Returns
+

[float] - Coordination number

+
+
+
+ +
+
+static from_preset(preset, **kwargs)
+

Use one of the standard instances of a given NearNeighbor class. +:param preset: preset type (“VoronoiNN”, “JmolNN”,

+
+

“MiniumDistanceNN”, “MinimumOKeeffeNN”, +or “MinimumVIRENN”).

+
+
+
Parameters
+

**kwargs – allow to pass args to the NearNeighbor class.

+
+
Returns
+

CoordinationNumber from a preset.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class CoulombMatrix(diag_elems=True, flatten=True)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

The Coulomb matrix, a representation of nuclear coulombic interaction.

+

Generate the Coulomb matrix, M, of the input structure (or molecule). The +Coulomb matrix was put forward by Rupp et al. (Phys. Rev. Lett. 108, 058301, +2012) and is defined by off-diagonal elements M_ij = Z_i*Z_j/|R_i-R_j| and +diagonal elements 0.5*Z_i^2.4, where Z_i and R_i denote the nuclear charge +and the position of atom i, respectively.

+

Coulomb Matrix features are flattened (for ML-readiness) by default. Use +fit before featurizing to use flattened features. To return the matrix form, +set flatten=False.

+
+
Parameters
+
    +

  • diag_elems (bool) – flag indication whether (True, default) to use +the original definition of the diagonal elements; if set to False, +the diagonal elements are set to 0

    • +

  • flatten (bool) – If True, returns a flattened vector based on eigenvalues +of the matrix form. Otherwise, returns a matrix object (single +feature), which will likely need to be processed further.

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(s)
+

Get Coulomb matrix of input structure.

+
+
Parameters
+

s – input Structure (or Molecule) object.

+
+
Returns
+

(Nsites x Nsites matrix) Coulomb matrix.

+
+
Return type
+

m

+
+
+
+ +
+
+fit(X, y=None)
+

Fit the Coulomb Matrix to a list of structures.

+
+
Parameters
+
    +

  • X ([Structure]) – A list of pymatgen structures.

    • +

  • y – unused (added for consistency with overridden method signature)

    • +
+
+
Returns
+

self

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class CrystalNNFingerprint(op_types, chem_info=None, **kwargs)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

A local order parameter fingerprint for periodic crystals.

+

The fingerprint represents the value of various order parameters for the +site. The “wt” order parameter describes how consistent a site is with a +certain coordination number. The remaining order parameters are computed +by multiplying the “wt” for that coordination number with the OP value.

+

The chem_info parameter can be used to also get chemical descriptors that +describe differences in some chemical parameter (e.g., electronegativity) +between the central site and the site neighbors.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(struct, idx)
+

Get crystal fingerprint of site with given index in input +structure. +:param struct: Pymatgen Structure object. +:type struct: Structure +:param idx: index of target site in structure. +:type idx: int

+
+
Returns
+

list of weighted order parameters of target site.

+
+
+
+ +
+
+static from_preset(preset, **kwargs)
+

Use preset parameters to get the fingerprint +:param preset: name of preset (“cn” or “ops”) +:type preset: str +:param **kwargs: other settings to be passed into CrystalNN class

+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class DensityFeatures(desired_features=None)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Calculates density and density-like features

+
+
Features:
    +

  • density

    • +

  • volume per atom

    • +

  • (“vpa”), and packing fraction

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(s)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+
+precheck(s: pymatgen.core.structure.Structure) → bool
+

Precheck a single entry. DensityFeatures does not work for disordered +structures. To precheck an entire dataframe (qnd automatically gather +the fraction of structures that will pass the precheck), please use +precheck_dataframe.

+
+
Parameters
+

s (pymatgen.Structure) – The structure to precheck.

+
+
Returns
+

If True, s passed the precheck; otherwise, it failed.

+
+
Return type
+

(bool)

+
+
+
+ +
+ +
+
+class ElectronegativityDiff(stats=None)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Features from electronegativity differences between anions and cations.

+

These features are computed by first determining the concentration-weighted +average electronegativity of the anions. For example, the average +electronegativity of the anions in CaCoSO is equal to 1/2 of that of S and 1/2 of that of O. +We then compute the difference between the electronegativity of each cation +and the average anion electronegativity.

+

The feature values are then determined based on the concentration-weighted statistics +in the same manner as ElementProperty features. For example, one value could be +the mean electronegativity difference over all the anions.

+
+
Parameters
+
    +

  • data_source (data class) – source from which to retrieve element data

    • +

  • stats – Property statistics to compute

    • +
+
+
+

Generates average electronegativity difference between cations and anions

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+
+
Parameters
+

comp – Pymatgen Composition object

+
+
Returns
+

Property stats of electronegativity difference

+
+
Return type
+

en_diff_stats (list of floats)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class ElementFraction
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Class to calculate the atomic fraction of each element in a composition.

+

Generates a vector where each index represents an element in atomic number order.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+
+
Parameters
+

comp – Pymatgen Composition object

+
+
Returns
+

fraction of each element in a composition

+
+
Return type
+

vector (list of floats)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class ElementProperty(data_source, features, stats)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Class to calculate elemental property attributes.

+

To initialize quickly, use the from_preset() method.

+

Features: Based on the statistics of the data_source chosen, computed +by element stoichiometry. The format generally is:

+

“{data source} {statistic} {property}”

+

For example:

+

“PymetgenData range X” # Range of electronegativity from Pymatgen data

+

For a list of all statistics, see the PropertyStats documentation; for a +list of all attributes available for a given data_source, see the +documentation for the data sources (e.g., PymatgenData, MagpieData, +MatscholarElementData, etc.).

+
+
Parameters
+
    +

  • data_source (AbstractData or str) – source from which to retrieve +element property data (or use str for preset: “pymatgen”, +“magpie”, or “deml”)

    • +

  • features (list of strings) – List of elemental properties to use +(these must be supported by data_source)

    • +

  • stats (list of strings) – a list of weighted statistics to compute to for each +property (see PropertyStats for available stats)

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

Get elemental property attributes

+
+
Parameters
+

comp – Pymatgen composition object

+
+
Returns
+

Specified property statistics of features

+
+
Return type
+

all_attributes

+
+
+
+ +
+
+classmethod from_preset(preset_name)
+

Return ElementProperty from a preset string +:param preset_name: (str) can be one of “magpie”, “deml”, “matminer”,

+
+

“matscholar_el”, or “megnet_el”.

+
+
+
Returns
+

ElementProperty based on the preset name.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class EwaldEnergy(accuracy=4, per_atom=True)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Compute the energy from Coulombic interactions.

+

Note: The energy is computed using _charges already defined for the structure_.

+
+
Features:

ewald_energy - Coulomb interaction energy of the structure

+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc)
+
+
Parameters
+

- Structure being analyzed ((Structure)) –

+
+
Returns
+

([float]) - Electrostatic energy of the structure

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class GaussianSymmFunc(etas_g2=None, etas_g4=None, zetas_g4=None, gammas_g4=None, cutoff=6.5)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Gaussian symmetry function features suggested by Behler et al.

+

The function is based on pair distances and angles, to approximate the functional +dependence of local energies, originally used in the fitting of +machine-learning potentials. +The symmetry functions can be divided to a set of radial functions +(g2 function), and a set of angular functions (g4 function). +The number of symmetry functions returned are based on parameters +of etas_g2, etas_g4, zetas_g4 and gammas_g4. +See the original papers for more details: +“Atom-centered symmetry functions for constructing high-dimensional +neural network potentials”, J Behler, J Chem Phys 134, 074106 (2011). +The cutoff function is taken as the polynomial form (cosine_cutoff) +to give a smoothed truncation. +A Fortran and a different Python version can be found in the code +Amp: Atomistic Machine-learning Package +(https://bitbucket.org/andrewpeterson/amp). +:param etas_g2: etas used in radial functions.

+
+

(default: [0.05, 4., 20., 80.])

+
+
+
Parameters
+
    +

  • etas_g4 (list of floats) – etas used in angular functions. +(default: [0.005])

    • +

  • zetas_g4 (list of floats) – zetas used in angular functions. +(default: [1., 4.])

    • +

  • gammas_g4 (list of floats) – gammas used in angular functions. +(default: [+1., -1.])

    • +

  • cutoff (float) – cutoff distance. (default: 6.5)

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+static cosine_cutoff(rs, cutoff)
+

Polynomial cutoff function to give a smoothed truncation of the Gaussian +symmetry functions. +:param rs: distances to elements +:type rs: ndarray +:param cutoff: cutoff distance. +:type cutoff: float

+
+
Returns
+

(ndarray) cutoff function.

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(struct, idx)
+

Get Gaussian symmetry function features of site with given index +in input structure. +:param struct: Pymatgen Structure object. +:type struct: Structure +:param idx: index of target site in structure. +:type idx: int

+
+
Returns
+

Gaussian symmetry function features.

+
+
Return type
+

(list of floats)

+
+
+
+ +
+
+static g2(eta, rs, cutoff)
+

Gaussian radial symmetry function of the center atom, +given an eta parameter. +:param eta: radial function parameter. +:param rs: distances from the central atom to each neighbor +:param cutoff: cutoff distance. +:type cutoff: float

+
+
Returns
+

(float) Gaussian radial symmetry function.

+
+
+
+ +
+
+static g4(etas, zetas, gammas, neigh_dist, neigh_coords, cutoff)
+

Gaussian angular symmetry function of the center atom, +given a set of eta, zeta and gamma parameters. +:param eta: angular function parameters. +:type eta: [float] +:param zeta: angular function parameters. +:type zeta: [float] +:param gamma: angular function parameters. +:type gamma: [float] +:param neigh_coords: coordinates of neighboring atoms, with respect

+
+

to the central atom

+
+
+
Parameters
+

cutoff (float) – cutoff parameter.

+
+
Returns
+

(float) Gaussian angular symmetry function for all combinations of eta, zeta, gamma

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class GeneralizedRadialDistributionFunction(bins, cutoff=20.0, mode='GRDF')
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Compute the general radial distribution function (GRDF) for a site.

+

The GRDF is a radial measure of crystal order around a site. There are two +featurizing modes:

+
    +
  1. +
    GRDF: (recommended) - n_bins length vector

    In GRDF mode, The GRDF is computed by considering all sites around a +central site (i.e., no sites are omitted when computing the GRDF). The +features output from this mode will be vectors with length n_bins.

    +
    +
    +
    2. +
  2. +
    pairwise GRDF: (advanced users) - n_bins x n_sites matrix

    In this mode, GRDFs are are still computed around a central site, but +only one other site (and their translational equivalents) are used to +compute a GRDF (e.g. site 1 with site 2 and the translational +equivalents of site 2). This results in a a n_sites x n_bins matrix of +features. Requires fit for determining the max number of sites for

    +
    +
    +
    3. +
+

The GRDF is a generalization of the partial radial distribution function +(PRDF). In contrast with the PRDF, the bins of the GRDF are not mutually- +exclusive and need not carry a constant weight of 1. The PRDF is a case of +the GRDF when the bins are rectangular functions. Examples of other +functions to use with the GRDF are Gaussian, trig, and Bessel functions.

+

See grdf() for a full list of available binning functions.

+
+
There are two preset conditions:

gaussian: bin functions are gaussians +histogram: bin functions are rectangular functions

+
+
+
+
Parameters
+
    +

  • bins – ([AbstractPairwise]) List of pairwise binning functions. Each of these functions +must implement the AbstractPairwise class.

    • +

  • cutoff – (float) maximum distance to look for neighbors

    • +

  • mode – (str) the featurizing mode. supported options are: +‘GRDF’ and ‘pairwise_GRDF’

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(struct, idx)
+

Get GRDF of the input structure. +:param struct: Pymatgen Structure object. +:type struct: Structure +:param idx: index of target site in structure struct. +:type idx: int

+
+
Returns
+

+
GRDF: bin#

pairwise GRDF: site2# bin#

+
+
+

The site2# corresponds to a pymatgen site index and bin# +corresponds to one of the bin functions

+

+
+
Return type
+

Flattened list of GRDF values. For each run mode the list order is

+
+
+
+ +
+
+fit(X, y=None, **fit_kwargs)
+

Determine the maximum number of sites in X to assign correct feature +labels

+
+
Parameters
+
    +

  • - [list of tuples] (X) – tuple values should be (struc, idx)

    • +

  • data (training) – tuple values should be (struc, idx)

    • +
+
+
Returns
+

self

+
+
+
+ +
+
+static from_preset(preset, width=1.0, spacing=1.0, cutoff=10, mode='GRDF')
+
+
Preset bin functions for this featurizer. Example use:
>>> GRDF = GeneralizedRadialDistributionFunction.from_preset('gaussian')
+>>> GRDF.featurize(struct, idx)
+
+
+
+
+
+
Parameters
+
    +

  • preset (str) – shape of bin (either ‘gaussian’ or ‘histogram’)

    • +

  • width (float) – bin width. std dev for gaussian, width for histogram

    • +

  • spacing (float) – the spacing between bin centers

    • +

  • cutoff (float) – maximum distance to look for neighbors

    • +

  • mode (str) – featurizing mode. either ‘GRDF’ or ‘pairwise_GRDF’

    • +
+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class GlobalSymmetryFeatures(desired_features=None)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Determines symmetry features, e.g. spacegroup number and crystal system

+
+
Features:
    +

  • Spacegroup number

    • +

  • Crystal system (1 of 7)

    • +

  • Centrosymmetry (has inversion symmetry)

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+crystal_idx = {'cubic': 1, 'hexagonal': 2, 'monoclinic': 6, 'orthorhombic': 5, 'tetragonal': 4, 'triclinic': 7, 'trigonal': 3}
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(s)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class IonProperty(data_source=<matminer.utils.data.PymatgenData object>, fast=False)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Ionic property attributes. Similar to ElementProperty.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

Ionic character attributes

+
+
Parameters
+

comp – (Composition) Composition to be featurized

+
+
Returns
+

Indicates if a neutral ionic compound is possible +max_ionic_char (float): Maximum ionic character between two atoms +avg_ionic_char (float): Average ionic character

+
+
Return type
+

cpd_possible (bool)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class LocalPropertyDifference(data_source=<matminer.utils.data.MagpieData object>, weight='area', properties=('Electronegativity', ), signed=False)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Differences in elemental properties between site and its neighboring sites.

+

Uses the Voronoi tessellation of the structure to determine the +neighbors of the site, and assigns each neighbor (\(n\)) a +weight (\(A_n\)) that corresponds to the area of the facet +on the tessellation corresponding to that neighbor. +The local property difference is then computed by +\(\frac{\sum_n {A_n |p_n - p_0|}}{\sum_n {A_n}}\) +where \(p_n\) is the property (e.g., atomic number) of a neighbor +and \(p_0\) is the property of a site. If signed parameter is assigned +True, signed difference of the properties is returned instead of absolute +difference.

+
+
Features:
    +
  • +
    “local property difference in [property]” - Weighted average

    of differences between an elemental property of a site and +that of each of its neighbors, weighted by size of face on +Voronoi tessellation

    +
    +
    +
    • +
+
+
+

References

+

Ward et al. _PRB_ 2017

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc, idx)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+static from_preset(preset)
+

Create a new LocalPropertyDifference class according to a preset

+
+
Parameters
+

preset (str) –

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class MaximumPackingEfficiency
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Maximum possible packing efficiency of this structure

+

Uses a Voronoi tessellation to determine the largest radius each atom +can have before any atoms touches any one of their neighbors. Given the +maximum radius size, this class computes the maximum packing efficiency +of the structure as a feature.

+
+
Features:

max packing efficiency - Maximum possible packing efficiency

+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class Miedema(struct_types='all', ss_types='min', data_source='Miedema')
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Formation enthalpies of intermetallic compounds, from Miedema et al.

+

Calculate the formation enthalpies of the intermetallic compound, +solid solution and amorphous phase of a given composition, based on +semi-empirical Miedema model (and some extensions), particularly for +transitional metal alloys.

+

Support elemental, binary and multicomponent alloys. +For elemental/binary alloys, the formulation is based on the original +works by Miedema et al. in 1980s; +For multicomponent alloys, the formulation is basically the linear +combination of sub-binary systems. This is reported to work well for +ternary alloys, but needs to be careful with quaternary alloys and more.

+
+
Parameters
+
    +

  • struct_types (str or [str]) – default=’all’ +‘inter’: intermetallic compound; ‘ss’: solid solution +‘amor’: amorphous phase; ‘all’: same for [‘inter’, ‘ss’, ‘amor’] +[‘inter’, ‘ss’]: amorphous phase and solid solution

    • +

  • ss_types (str or [str]) – only for ss, default=’min’ +‘fcc’: fcc solid solution; ‘bcc’: bcc solid solution +‘hcp’: hcp solid solution; +‘no_latt’: solid solution with no specific structure type +‘min’: min value of [‘fcc’, ‘bcc’, ‘hcp’, ‘no_latt’] +‘all’: same for [‘fcc’, ‘bcc’, ‘hcp’, ‘no_latt’] +[‘fcc’, ‘bcc’]: fcc and bcc solid solutions

    • +

  • data_source (str) – source of dataset, default=’Miedema’ +‘Miedema’: ‘Miedema.csv’ placed in “matminer/utils/data_files/”, +containing the following model parameters for 73 elements: +‘molar_volume’, ‘electron_density’, ‘electronegativity’ +‘valence_electrons’, ‘a_const’, ‘R_const’, ‘H_trans’ +‘compressibility’, ‘shear_modulus’, ‘melting_point’ +‘structural_stability’. Please see the references for details.

    • +
+
+
Returns
+

+
(list of floats) Miedema formation enthalpies (eV/atom) for input

struct_types: +-Miedema_deltaH_inter: for intermetallic compound +-Miedema_deltaH_ss: for solid solution, can include ‘fcc’, ‘bcc’,

+
+

’hcp’, ‘no_latt’, ‘min’ based on input ss_types

+
+

-Miedema_deltaH_amor: for amorphous phase

+
+
+

+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+deltaH_chem(elements, fracs, struct)
+

Chemical term of formation enthalpy +:param elements: list of elements +:type elements: list of str +:param fracs: list of atomic fractions +:type fracs: list of floats +:param struct: ‘inter’, ‘ss’ or ‘amor’ +:type struct: str

+
+
Returns
+

chemical term of formation enthalpy

+
+
Return type
+

deltaH_chem (float)

+
+
+
+ +
+
+deltaH_elast(elements, fracs)
+

Elastic term of formation enthalpy +:param elements: list of elements +:type elements: list of str +:param fracs: list of atomic fractions +:type fracs: list of floats

+
+
Returns
+

elastic term of formation enthalpy

+
+
Return type
+

deltaH_elastic (float)

+
+
+
+ +
+
+deltaH_struct(elements, fracs, latt)
+

Structural term of formation enthalpy, only for solid solution +:param elements: list of elements +:type elements: list of str +:param fracs: list of atomic fractions +:type fracs: list of floats +:param latt: ‘fcc’, ‘bcc’, ‘hcp’ or ‘no_latt’ +:type latt: str

+
+
Returns
+

structural term of formation enthalpy

+
+
Return type
+

deltaH_struct (float)

+
+
+
+ +
+
+deltaH_topo(elements, fracs)
+

Topological term of formation enthalpy, only for amorphous phase +:param elements: list of elements +:type elements: list of str +:param fracs: list of atomic fractions +:type fracs: list of floats

+
+
Returns
+

topological term of formation enthalpy

+
+
Return type
+

deltaH_topo (float)

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

Get Miedema formation enthalpies of target structures: inter, amor, +ss (can be further divided into ‘min’, ‘fcc’, ‘bcc’, ‘hcp’, ‘no_latt’

+
+

for different lattice_types)

+
+
+
Parameters
+

comp – Pymatgen composition object

+
+
Returns
+

formation enthalpies of target structures

+
+
Return type
+

miedema (list of floats)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+
+precheck(c: pymatgen.core.composition.Composition) → bool
+

Precheck a single entry. Miedema does not work for compositons +containing any elments for which the Miedema model has no parameters. +To precheck an entire dataframe (qnd automatically gather +the fraction of structures that will pass the precheck), please use +precheck_dataframe.

+
+
Parameters
+

c (pymatgen.Composition) – The composition to precheck.

+
+
Returns
+

If True, s passed the precheck; otherwise, it failed.

+
+
Return type
+

(bool)

+
+
+
+ +
+ +
+
+class OPSiteFingerprint(target_motifs=None, dr=0.1, ddr=0.01, ndr=1, dop=0.001, dist_exp=2, zero_ops=True)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Local structure order parameters computed from a site’s neighbor env.

+

For each order parameter, we determine +the neighbor shell that complies with the expected +coordination number. For example, we find the 4 nearest +neighbors for the tetrahedral OP, the 6 nearest for the +octahedral OP, and the 8 nearest neighbors for the bcc OP. +If we don’t find such a shell, the OP is either set to zero +or evaluated with the shell of the next largest observed +coordination number. +:param target_motifs: target op or motif type where keys

+
+

are corresponding coordination numbers +(e.g., {4: “tetrahedral”}).

+
+
+
Parameters
+
    +

  • dr (float) – width for binning neighbors in unit of relative +distances (= distance/nearest neighbor +distance). The binning is necessary to make the +neighbor-finding step robust against small numerical +variations in neighbor distances (default: 0.1).

    • +

  • ddr (float) – variation of width for finding stable OP values.

    • +

  • ndr (int) – number of width variations for each variation direction +(e.g., ndr = 0 only uses the input dr, whereas +ndr=1 tests dr = dr - ddr, dr, and dr + ddr.

    • +

  • dop (float) – binning width to compute histogram for each OP +if ndr > 0.

    • +

  • dist_exp (boolean) – exponent for distance factor to multiply +order parameters with that penalizes (large) +variations in distances in a given motif. +0 will switch the option off +(default: 2).

    • +

  • zero_ops (boolean) – set an OP to zero if there is no neighbor +shell that complies with the expected +coordination number of a given OP +(e.g., CN=4 for tetrahedron; +default: True).

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(struct, idx)
+

Get OP fingerprint of site with given index in input +structure. +:param struct: Pymatgen Structure object. +:type struct: Structure +:param idx: index of target site in structure. +:type idx: int

+
+
Returns
+

order parameters of target site.

+
+
Return type
+

opvals (numpy array)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class OxidationStates(stats=None)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Statistics about the oxidation states for each specie. +Features are concentration-weighted statistics of the oxidation states.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+classmethod from_preset(preset_name)
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class RadialDistributionFunction(cutoff=20.0, bin_size=0.1)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Calculate the radial distribution function (RDF) of a crystal structure.

+
+
Features:
    +

  • Radial distribution function

    • +
+
+
+
+
Parameters
+
    +

  • cutoff – (float) distance up to which to calculate the RDF.

    • +

  • bin_size – (float) size of each bin of the (discrete) RDF.

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(s)
+

Get RDF of the input structure. +:param s: Pymatgen Structure object. +:type s: Structure

+
+
Returns
+

+
(tuple of arrays) the first element is the

normalized RDF, whereas the second element is +the inner radius of the RDF bin.

+
+
+

+
+
Return type
+

rdf, dist

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class SineCoulombMatrix(diag_elems=True, flatten=True)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

A variant of the Coulomb matrix developed for periodic crystals.

+

This function generates a variant of the Coulomb matrix developed +for periodic crystals by Faber et al. (Inter. J. Quantum Chem. +115, 16, 2015). It is identical to the Coulomb matrix, except +that the inverse distance function is replaced by the inverse of a +sin**2 function of the vector between the sites which is periodic +in the dimensions of the structure lattice. See paper for details.

+

Coulomb Matrix features are flattened (for ML-readiness) by default. Use +fit before featurizing to use flattened features. To return the matrix form, +set flatten=False.

+
+
Parameters
+
    +

  • diag_elems (bool) – flag indication whether (True, default) to use +the original definition of the diagonal elements; if set to False, +the diagonal elements are set to 0

    • +

  • flatten (bool) – If True, returns a flattened vector based on eigenvalues +of the matrix form. Otherwise, returns a matrix object (single +feature), which will likely need to be processed further.

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(s)
+
+
Parameters
+

s (Structure or Molecule) – input structure (or molecule)

+
+
Returns
+

(Nsites x Nsites matrix) Sine matrix or

+
+
+
+ +
+
+fit(X, y=None)
+

Fit the Sine Coulomb Matrix to a list of structures.

+
+
Parameters
+
    +

  • X ([Structure]) – A list of pymatgen structures.

    • +

  • y – unused (added for consistency with overridden method signature)

    • +
+
+
Returns
+

self

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class Stoichiometry(p_list=(0, 2, 3, 5, 7, 10), num_atoms=False)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Calculate norms of stoichiometric attributes.

+
+
Parameters
+
    +

  • p_list (list of ints) – list of norms to calculate

    • +

  • num_atoms (bool) – whether to return number of atoms per formula unit

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

Get stoichiometric attributes +:param comp: Pymatgen composition object +:param p_list: +:type p_list: list of ints

+
+
Returns
+

+
Lp norm-based stoichiometric attributes.

Returns number of atoms if no p-values specified.

+
+
+

+
+
Return type
+

p_norm (list of floats)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class StructuralHeterogeneity(weight='area', stats=('minimum', 'maximum', 'range', 'mean', 'avg_dev'))
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Variance in the bond lengths and atomic volumes in a structure

+

These features are based on several statistics derived from the Voronoi +tessellation of a structure. The first set of features relate to the +variance in the average bond length across all atoms in the structure. +The second relate to the variance of bond lengths between each neighbor +of each atom. The final feature is the variance in Voronoi cell sizes +across the structure.

+

We define the ‘average bond length’ of a site as the weighted average of +the bond lengths for all neighbors. By default, the weight is the +area of the face between the sites.

+

The ‘neighbor distance variation’ is defined as the weighted mean absolute +deviation in both length for all neighbors of a particular site. As before, +the weight is according to face area by default. For this statistic, we +divide the mean absolute deviation by the mean neighbor distance for that +site.

+
+
Features:
+
mean absolute deviation in relative bond length - Mean absolute deviation

in the average bond lengths for all sites, divided by the +mean average bond length

+
+
max relative bond length - Maximum average bond length, divided by the

mean average bond length

+
+
min relative bond length - Minimum average bond length, divided by the

mean average bond length

+
+
[stat] neighbor distance variation - Statistic (e.g., mean) of the

neighbor distance variation

+
+
mean absolute deviation in relative cell size - Mean absolute deviation

in the Voronoi cell volume across all sites in the structure. +Divided by the mean Voronoi cell volume.

+
+
+
+
+

References

+

Ward et al. _PRB_ 2017

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class TMetalFraction
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Class to calculate fraction of magnetic transition metals in a composition.

+
+
Parameters
+

data_source (data class) – source from which to retrieve element data

+
+
+

Generates: Fraction of magnetic transition metal atoms in a compound

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+
+
Parameters
+

comp – Pymatgen Composition object

+
+
Returns
+

fraction of magnetic transitional metal atoms in a compound

+
+
Return type
+

frac_magn_atoms (single-element list)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class ValenceOrbital(orbitals=('s', 'p', 'd', 'f'), props=('avg', 'frac'))
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Attributes of valence orbital shells

+
+
Parameters
+
    +

  • data_source (data object) – source from which to retrieve element data

    • +

  • orbitals (list) – orbitals to calculate

    • +

  • props (list) – specifies whether to return average number of electrons in each orbital, +fraction of electrons in each orbital, or both

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

Weighted fraction of valence electrons in each orbital

+
+
Parameters
+

comp – Pymatgen composition object

+
+
Returns
+

+
Average number and/or

fraction of valence electrons in specfied orbitals

+
+
+

+
+
Return type
+

valence_attributes (list of floats)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class VoronoiFingerprint(cutoff=6.5, use_symm_weights=False, symm_weights='solid_angle', stats_vol=None, stats_area=None, stats_dist=None)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Voronoi tessellation-based features around target site.

+

Calculate the following sets of features based on Voronoi tessellation +analysis around the target site: +Voronoi indices

+
+

n_i denotes the number of i-edged facets, and i is in the range of 3-10. +e.g. +for bcc lattice, the Voronoi indices are [0,6,0,8,…]; +for fcc/hcp lattice, the Voronoi indices are [0,12,0,0,…]; +for icosahedra, the Voronoi indices are [0,0,12,0,…];

+
+
+
i-fold symmetry indices

computed as n_i/sum(n_i), and i is in the range of 3-10. +reflect the strength of i-fold symmetry in local sites. +e.g. +for bcc lattice, the i-fold symmetry indices are [0,6/14,0,8/14,…]

+
+

indicating both 4-fold and a stronger 6-fold symmetries are present;

+
+
+
for fcc/hcp lattice, the i-fold symmetry factors are [0,1,0,0,…],

indicating only 4-fold symmetry is present;

+
+
for icosahedra, the Voronoi indices are [0,0,1,0,…],

indicating only 5-fold symmetry is present;

+
+
+
+
Weighted i-fold symmetry indices

if use_weights = True

+
+
Voronoi volume

total volume of the Voronoi polyhedron around the target site

+
+
Voronoi volume statistics of sub_polyhedra formed by each facet + center

stats_vol = [‘mean’, ‘std_dev’, ‘minimum’, ‘maximum’]

+
+
Voronoi area

total area of the Voronoi polyhedron around the target site

+
+
Voronoi area statistics of the facets

stats_area = [‘mean’, ‘std_dev’, ‘minimum’, ‘maximum’]

+
+
Voronoi nearest-neighboring distance statistics

stats_dist = [‘mean’, ‘std_dev’, ‘minimum’, ‘maximum’]

+
+
+
+
Parameters
+
    +

  • cutoff (float) – cutoff distance in determining the potential +neighbors for Voronoi tessellation analysis. +(default: 6.5)

    • +

  • use_symm_weights (bool) – whether to use weights to derive weighted +i-fold symmetry indices.

    • +

  • symm_weights (str) – weights to be used in weighted i-fold symmetry +indices. +Supported options: ‘solid_angle’, ‘area’, ‘volume’, +‘face_dist’. (default: ‘solid_angle’)

    • +

  • stats_vol (list of str) – volume statistics types.

    • +

  • stats_area (list of str) – area statistics types.

    • +

  • stats_dist (list of str) – neighboring distance statistics types.

    • +
+
+
+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(struct, idx)
+

Get Voronoi fingerprints of site with given index in input structure. +:param struct: Pymatgen Structure object. +:type struct: Structure +:param idx: index of target site in structure. +:type idx: int

+
+
Returns
+

+
Voronoi fingerprints.

-Voronoi indices +-i-fold symmetry indices +-weighted i-fold symmetry indices (if use_symm_weights = True) +-Voronoi volume +-Voronoi volume statistics +-Voronoi area +-Voronoi area statistics +-Voronoi dist statistics

+
+
+

+
+
Return type
+

(list of floats)

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class XRDPowderPattern(two_theta_range=(0, 127), bw_method=0.05, pattern_length=None, **kwargs)
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

1D array representing powder diffraction of a structure as calculated by +pymatgen. The powder is smeared / normalized according to gaussian_kde.

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(strc)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+ +
+
+class YangSolidSolution
+

Bases: matminer.featurizers.base.BaseFeaturizer

+

Mixing thermochemistry and size mismatch terms of Yang and Zhang (2012)

+

This featurizer returns two different features developed by +.. Yang and Zhang https://linkinghub.elsevier.com/retrieve/pii/S0254058411009357 +to predict whether metal alloys will form metallic glasses, +crystalline solid solutions, or intermetallics. +The first, Omega, is related to the balance between the mixing entropy and +mixing enthalpy of the liquid phase. The second, delta, is related to the +atomic size mismatch between the different elements of the material.

+
+
Features

Yang omega - Mixing thermochemistry feature, Omega +Yang delta - Atomic size mismatch term

+
+
+

References

+
+
+citations()
+

Citation(s) and reference(s) for this feature.

+
+
Returns
+

+
(list) each element should be a string citation,

ideally in BibTeX format.

+
+
+

+
+
+
+ +
+
+compute_delta(comp)
+

Compute Yang’s delta parameter

+

\(\sqrt{\sum^n_{i=1} c_i \left( 1 - \frac{r_i}{\bar{r}} \right)^2 }\)

+

where \(c_i\) and \(r_i\) are the fraction and radius of +element \(i\), and \(\bar{r}\) is the fraction-weighted +average of the radii. We use the radii compiled by +.. Miracle et al. https://www.tandfonline.com/doi/ref/10.1179/095066010X12646898728200?scroll=top.

+
+
Parameters
+

comp (Composition) –

+
+
Returns
+

(float) delta

+
+
+
+ +
+
+compute_omega(comp)
+

Compute Yang’s mixing thermodynamics descriptor

+

\(\frac{T_m \Delta S_{mix}}{ | \Delta H_{mix} | }\)

+

Where \(T_m\) is average melting temperature, +\(\Delta S_{mix}\) is the ideal mixing entropy, +and \(\Delta H_{mix}\) is the average mixing enthalpies +of all pairs of elements in the alloy

+
+
Parameters
+

comp (Composition) –

+
+
Returns
+

(float) Omega

+
+
+
+ +
+
+feature_labels()
+

Generate attribute names.

+
+
Returns
+

([str]) attribute labels.

+
+
+
+ +
+
+featurize(comp)
+

Main featurizer function, which has to be implemented +in any derived featurizer subclass.

+
+
Parameters
+

x – input data to featurize (type depends on featurizer).

+
+
Returns
+

(list) one or more features.

+
+
+
+ +
+
+implementors()
+

List of implementors of the feature.

+
+
Returns
+

+
(list) each element should either be a string with author name (e.g.,

”Anubhav Jain”) or a dictionary with required key “name” and other +keys like “email” or “institution” (e.g., {“name”: “Anubhav +Jain”, “email”: “ajain@lbl.gov”, “institution”: “LBNL”}).

+
+
+

+
+
+
+ +
+
+precheck(c: pymatgen.core.composition.Composition) → bool
+

Precheck a single entry. YangSolidSolution does not work for compositons +containing any binary elment combinations for which the model has no +parameters. We can nearly equivalently approximate this by checking +against the unary element list.

+

To precheck an entire dataframe (qnd automatically gather +the fraction of structures that will pass the precheck), please use +precheck_dataframe.

+
+
Parameters
+

c (pymatgen.Composition) – The composition to precheck.

+
+
Returns
+

If True, s passed the precheck; otherwise, it failed.

+
+
Return type
+

(bool)

+
+
+
+ +
+ +
+
+composition_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = (AtomicOrbitals(), AtomicPackingEfficiency(), BandCenter(), ElementFraction(), ElementProperty(data_source=<matminer.utils.data.MagpieData object>,                 features=['Number', 'MendeleevNumber', 'AtomicWeight',                           'MeltingT', 'Column', 'Row', 'CovalentRadius',                           'Electronegativity', 'NsValence', 'NpValence',                           'NdValence', 'NfValence', 'NValence', 'NsUnfilled',                           'NpUnfilled', 'NdUnfilled', 'NfUnfilled', 'NUnfilled',                           'GSvolume_pa', 'GSbandgap', 'GSmagmom',                           'SpaceGroupNumber'],                 stats=['minimum', 'maximum', 'range', 'mean', 'avg_dev',                        'mode']), IonProperty(), Miedema(ss_types=['min'], struct_types=['inter', 'amor', 'ss']), Stoichiometry(), TMetalFraction(), ValenceOrbital(), YangSolidSolution())
+
+ +
+
+featurize_composition(df)
+

Applies the preset composition featurizers to the input dataframe, +renames some fields and cleans the output dataframe.

+
+ +
+
+featurize_site(df)
+

Applies the preset site featurizers to the input dataframe, +renames some fields and cleans the output dataframe.

+
+ +
+
+featurize_structure(df)
+

Applies the preset structural featurizers to the input dataframe, +renames some fields and cleans the output dataframe.

+
+ +
+
+oxid_composition_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = (ElectronegativityDiff(stats=['minimum', 'maximum', 'range', 'mean', 'std_dev']), OxidationStates(stats=['minimum', 'maximum', 'range', 'std_dev']))
+
+ +
+
+site_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = (AGNIFingerprints(etas=array([ 0.8       ,  1.22730192,  1.88283751,  2.88851263,  4.43134638,         6.79824993, 10.42938152, 16.        ])), AverageBondAngle(method=<pymatgen.analysis.local_env.VoronoiNN object>), AverageBondLength(method=<pymatgen.analysis.local_env.VoronoiNN object>), BondOrientationalParameter(compute_w=None, compute_w_hat=None), ChemEnvSiteFingerprint(cetypes=('S:1', 'L:2', 'A:2', 'TL:3', 'TY:3', 'TS:3',                                 'T:4', 'S:4', 'SY:4', 'SS:4', 'PP:5', 'S:5',                                 'T:5', 'O:6', 'T:6', 'PP:6', 'PB:7', 'ST:7',                                 'ET:7', 'FO:7', 'C:8', 'SA:8', 'SBT:8', 'TBT:8',                                 'DD:8', 'DDPN:8', 'HB:8', 'BO_1:8', 'BO_2:8',                                 'BO_3:8', ...),                        geom_finder=None, strategy=None), CoordinationNumber(nn=<pymatgen.analysis.local_env.VoronoiNN object>), CrystalNNFingerprint(op_types={1: ['wt', 'sgl_bd'],                                2: ['wt', 'L-shaped', 'water-like',                                    'bent 120 degrees', 'bent 150 degrees',                                    'linear'],                                3: ['wt', 'trigonal planar',                                    'trigonal non-coplanar', 'T-shaped'],                                4: ['wt', 'square co-planar', 'tetrahedral',                                    'rectangular see-saw-like', 'see-saw-like',                                    'trigonal pyramidal'],                                5: ['wt', 'pentagonal planar',                                    'square pyramidal', 'trigonal bipyramid...                                    'pentagonal pyramidal'],                                7: ['wt', 'hexagonal pyramidal',                                    'pentagonal bipyramidal'],                                8: ['wt', 'body-centered cubic',                                    'hexagonal bipyramidal'],                                9: ['wt', 'q2', 'q4', 'q6'],                                10: ['wt', 'q2', 'q4', 'q6'],                                11: ['wt', 'q2', 'q4', 'q6'],                                12: ['wt', 'cuboctahedral', 'q2', 'q4', 'q6'],                                13: ['wt'], 14: ['wt'], 15: ['wt'], 16: ['wt'],                                17: ['wt'], 18: ['wt'], 19: ['wt'], 20: ['wt'],                                21: ['wt'], 22: ['wt'], 23: ['wt'], 24: ['wt']}), GaussianSymmFunc(etas_g2=[0.05, 4.0, 20.0, 80.0], etas_g4=[0.005],                  gammas_g4=[1.0, -1.0], zetas_g4=[1.0, 4.0]), GeneralizedRadialDistributionFunction(bins=[<matminer.featurizers.utils.grdf.Gaussian object>,                                             <matminer.featurizers.utils.grdf.Gaussian object>,                                             <matminer.featurizers.utils.grdf.Gaussian object>,                                             <matminer.featurizers.utils.grdf.Gaussian object>,                                             <matminer.featurizers.utils.grdf.Gaussian objec...7fe47b1279d0>,                                             <matminer.featurizers.utils.grdf.Gaussian object>,                                             <matminer.featurizers.utils.grdf.Gaussian object>,                                             <matminer.featurizers.utils.grdf.Gaussian object>,                                             <matminer.featurizers.utils.grdf.Gaussian object>,                                             <matminer.featurizers.utils.grdf.Gaussian object>],                                       cutoff=10), LocalPropertyDifference(), OPSiteFingerprint(), VoronoiFingerprint(stats_area=['mean', 'std_dev', 'minimum', 'maximum'],                    stats_dist=['mean', 'std_dev', 'minimum', 'maximum'],                    stats_vol=['mean', 'std_dev', 'minimum', 'maximum']))
+
+ +
+
+structure_featurizers: Optional[Iterable[matminer.featurizers.base.BaseFeaturizer]] = (DensityFeatures(), GlobalSymmetryFeatures(), RadialDistributionFunction(), CoulombMatrix(), SineCoulombMatrix(), EwaldEnergy(), BondFractions(), StructuralHeterogeneity(), MaximumPackingEfficiency(), ChemicalOrdering(), XRDPowderPattern(pattern_length=128))
+
+ +
+ +
+
+

Module contents

+
+
+ + +
+ +
+ +
+
+ +
+ +
+ + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/modnet.html b/docs/_build/html/modnet.html new file mode 100644 index 00000000..7f1d3a2d --- /dev/null +++ b/docs/_build/html/modnet.html @@ -0,0 +1,1152 @@ + + + + + + + + + + modnet package — modnet documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +
+

modnet package

+ +
+

Submodules

+
+
+

modnet.ext_data module

+

This module defines some remote datasets that can be downloaded +into the user’s installation.

+
+
+class modnet.ext_data.Dataset(url, description, filename, md5, usage)
+

Bases: tuple

+
+
+description
+

Alias for field number 1

+
+ +
+
+filename
+

Alias for field number 2

+
+ +
+
+md5
+

Alias for field number 3

+
+ +
+
+url
+

Alias for field number 0

+
+ +
+
+usage
+

Alias for field number 4

+
+ +
+ +
+
+class modnet.ext_data.Usage(value)
+

Bases: enum.Enum

+

An enumeration.

+
+
+MODData = 1
+
+ +
+
+cross_nmi = 2
+
+ +
+ +
+
+modnet.ext_data.load_ext_dataset(dataset_name: str, expected_type: Union[modnet.ext_data.Usage, str])
+

Load one of the preset datasets from the DATASETS constant. Will not +overwrite any existing local data with remote datasets. Checks hashes against +what is expected and will not depickle if unrecognised.

+
+
Parameters
+
    +

  • dataset_name – The name (key) of the dataset in DATASETS.

    • +

  • expected_type – A string representing the expected usage of the dataset, +e.g. ‘MODData’ or ‘cross_nmi’.

    • +
+
+
Returns
+

The path to the downloaded or previously installed model.

+
+
+
+ +
+
+

modnet.models module

+
+
+class modnet.models.MODNetModel(targets: List, weights: Dict[str, float], num_neurons=([64], [32], [16], [16]), num_classes: Optional[Dict[str, int]] = None, n_feat: Optional[int] = 64, act='relu')
+

Bases: object

+

Container class for the underlying Keras Model, that handles +setting up the architecture, activations, training and learning curve.

+
+
+n_feat
+

The number of features used in the model.

+
+ +
+
+weights
+

The relative loss weights for each target.

+
+ +
+
+optimal_descriptors
+

The list of column names used +in training the model.

+
+ +
+
+model
+

The keras.model.Model of the network itself.

+
+ +
+
+target_names
+

The list of targets names that the model +was trained for.

+
+ +
+
+build_model(targets: List, n_feat: int, num_neurons: Tuple[List[int], List[int], List[int], List[int]], num_classes: Optional[Dict[str, int]] = None, act: str = 'relu')
+

Builds the Keras model and sets the self.model attribute.

+
+
Parameters
+
    +

  • targets – A nested list of targets names that defines the hierarchy +of the output layers.

    • +

  • n_feat – The number of features to use as model inputs.

    • +

  • num_neurons – A specification of the model layers, as a 4-tuple +of lists of integers. Hidden layers are split into four +blocks of keras.layers.Dense, with neuron count specified +by the elements of the num_neurons argument.

    • +

  • num_classes – Dictionary defining the target types (classification or regression). +Should be constructed as follows: key: string giving the target name; value: integer n, +with n=0 for regression and n>=2 for classification with n the number of classes.

    • +

  • act – A string defining a Keras activation function to pass to use +in the keras.layers.Dense layers.

    • +
+
+
+
+ +
+
+fit(training_data: modnet.preprocessing.MODData, val_fraction: float = 0.0, val_key: Optional[str] = None, val_data: Optional[modnet.preprocessing.MODData] = None, lr: float = 0.001, epochs: int = 200, batch_size: int = 128, xscale: Optional[str] = 'minmax', metrics: List[str] = ['mae'], callbacks: Optional[List[Callable]] = None, verbose: int = 0, loss: str = 'mse', **fit_params) → None
+

Train the model on the passed training MODData object.

+
+
Paramters:
+
training_data: A MODData that has been featurized and

feature selected. The first self.n_feat entries in +training_data.get_optimal_descriptors() will be used +for training.

+
+
val_fraction: The fraction of the training data to use as a

validation set for tracking model performance during +training.

+
+
val_key: The target name to track on the validation set

during training, if performing multi-target learning.

+
+
+

lr: The learning rate. +epochs: The maximum number of epochs to train for. +batch_size: The batch size to use for training. +xscale: The feature scaler to use, either None,

+
+

‘minmax’ or ‘standard’.

+
+

metrics: A list of Keras metrics to pass to compile(…). +loss: The built-in Keras loss to pass to compile(…). +fit_params: Any additional parameters to pass to fit(…),

+
+

these will be overwritten by the explicit keyword +arguments above.

+
+
+
+
+ +
+
+fit_preset(data: modnet.preprocessing.MODData, presets: Optional[List[Dict[str, Any]]] = None, val_fraction: float = 0.15, verbose: int = 0, classification: bool = False, refit: bool = True, fast: bool = False, nested: [typing.Union[bool, int]] = 5, callbacks: Optional[List[Any]] = None) → None
+

Chooses an optimal hyper-parametered MODNet model from different presets.

+

This function implements the “inner loop” of a cross-validation workflow. It can +either be run in full nested mode (i.e. train n_fold * n_preset models) or just +with a simple random hold-out set.

+

The data is first fitted on several well working MODNet presets +with a validation set (10% of the furnished data by default).

+

Sets the self.model attribute to the model with the lowest loss.

+
+
Parameters
+
    +

  • data – MODData object contain training and validation samples.

    • +

  • presets – A list of dictionaries containing custom presets.

    • +

  • verbose – The verbosity level to pass to Keras

    • +

  • val_fraction – The fraction of the data to use for validation.

    • +

  • classification – Whether or not we are performing classification.

    • +

  • refit – Whether or not to refit the final model for each fold with +the best-performing settings.

    • +

  • fast – Used for debugging. If True, only fit the first 2 presets and +reduce the number of epochs.

    • +

  • nested – Whether or not to perform full nested CV. If True, set validation +data based on the chosen folds, ignoring the val_fraction argument. If +an integer, use this number of inner CV folds.

    • +
+
+
+
+ +
+
+static load(filename: str)
+

Load the MODNetModel from 3 files with the same base +filename:

+
    +

  • <filename>.json contains the Keras model JSON dump.

    • +

  • <filename>.pkl contains the MODNetModel object, excluding the +Keras model.

    • +

  • <filename>.h5 contains the model weights.

    • +
+
+
Returns
+

The loaded MODNetModel object.

+
+
+
+ +
+
+predict(test_data: modnet.preprocessing.MODData, return_prob=False) → pandas.core.frame.DataFrame
+

Predict the target values for the passed MODData.

+
+
Parameters
+
    +

  • test_data – A featurized and feature-selected MODData +object containing the descriptors used in training.

    • +

  • return_prob – For a classification tasks only: whether to return the probability of each +class OR only return the most probable class.

    • +
+
+
Returns
+

A pandas.DataFrame containing the predicted values of the targets.

+
+
+
+ +
+
+save(filename: str)
+

Save the MODNetModel across 3 files with the same base +filename:

+
    +

  • <filename>.json contains the Keras model JSON dump.

    • +

  • <filename>.pkl contains the MODNetModel object, excluding the +Keras model.

    • +

  • <filename>.h5 contains the model weights.

    • +
+
+
Parameters
+

filename – The base filename to save to.

+
+
+
+ +
+ +
+
+

modnet.preprocessing module

+

This module defines the MODData class, featurizer functions +and functions to compute normalized mutual information (NMI) and relevance redundancy +(RR) between descriptors.

+
+
+class modnet.preprocessing.CompositionContainer(composition)
+

Bases: object

+

A simple compatbility wrapper class for structure-less pymatgen `Structure`s.

+
+ +
+
+class modnet.preprocessing.MODData(structures: Optional[List[Union[pymatgen.core.structure.Structure, pymatgen.core.composition.Composition]]] = None, targets: Optional[Union[List[float], numpy.ndarray]] = None, target_names: Optional[Iterable] = None, structure_ids: Optional[Iterable] = None, num_classes: Optional[Dict[str, int]] = None, df_featurized: Optional[pandas.core.frame.DataFrame] = None, featurizer: Optional[Union[modnet.featurizers.featurizers.MODFeaturizer, str]] = None)
+

Bases: object

+

The MODData class takes takes a list of pymatgen.Structure +objects and creates a pandas.DataFrame that contains many matminer +features per structure. It then uses mutual information between +features and targets, and between the features themselves, to +perform feature selection using relevance-redundancy indices.

+
+
+df_structure
+

dataframe storing the pymatgen.Structure +representations for each structured, indexed by ID.

+
+
Type
+

pd.DataFrame

+
+
+
+ +
+
+df_targets
+

dataframe storing the prediction targets +per structure, indexed by ID.

+
+
Type
+

pd.Dataframe

+
+
+
+ +
+
+df_featurized
+

dataframe with columns storing all +computed features per structure, indexed by ID.

+
+
Type
+

pd.DataFrame

+
+
+
+ +
+
+optimal_features
+

if feature selection has been performed +this attribute stores a list of the selected features.

+
+
Type
+

List[str]

+
+
+
+ +
+
+optimal_features_by_target
+

If feature selection has been performed +this attribute stores a list of the selected features, broken down by target property.

+
+
Type
+

Dict[str, List[str]]

+
+
+
+ +
+
+featurizer
+

the class used to featurize the data.

+
+
Type
+

MODFeaturizer

+
+
+
+ +
+
+__modnet_version__
+

The MODNet version number used to create the object

+
+
Type
+

str

+
+
+
+ +
+
+cross_nmi
+

If feature selection has been performed, this attribute +stores the normalized mutual information between all features.

+
+
Type
+

pd.DataFrame

+
+
+
+ +
+
+num_classes
+

Dictionary defining the target types (classification or regression). +Should be constructed as follows: key: string giving the target name; value: integer n, +with n=0 for regression and n>=2 for classification with n the number of classes.

+
+ +
+
+feature_selection(n: int = 1500, cross_nmi: Optional[pandas.core.frame.DataFrame] = None, use_precomputed_cross_nmi: bool = False)
+

Compute the mutual information between features and targets, +then apply relevance-redundancy rankings to choose the top n +features.

+

Sets the self.optimal_features attribute to a list of feature +names.

+
+
Parameters
+
    +

  • n – number of desired features.

    • +

  • cross_nmi – specify the cross NMI between features as a +dataframe.

    • +

  • use_precomputed_cross_nmi – Whether or not to use the cross NMI +that was computed on Materials Project features, instead of +precomputing.

    • +
+
+
+
+ +
+
+featurize(fast: bool = False, db_file: str = 'feature_database.pkl', n_jobs=None)
+

For the input structures, construct many matminer features +and save a featurized dataframe. If db_file is specified, this +method will try to load previous feature calculations for each +structure ID instead of recomputing.

+

Sets the self.df_featurized attribute.

+
+
Parameters
+
    +

  • fast (bool) – whether or not to try to load from a backup.

    • +

  • db_file (str) – filename of a pickled dataframe containing +with the same ID index as this MODData object.

    • +
+
+
+
+ +
+
+from_indices(indices: List[int]) → modnet.preprocessing.MODData
+

Create a new MODData that contains only the data at the given +rows indices provided.

+
+
Parameters
+

indices – The list of integers corresponding to the rows.

+
+
Returns
+

A MODData containing only the rows passed.

+
+
+
+ +
+
+get_featurized_df()
+
+ +
+
+get_optimal_descriptors()
+
+ +
+
+get_optimal_df()
+
+ +
+
+get_structure_df()
+
+ +
+
+get_target_df()
+
+ +
+
+static load(filename: Union[str, pathlib.Path]) → modnet.preprocessing.MODData
+

Load MODData object pickled by the .save(…) method.

+

If the filename ends in “tgz”, “bz2” or “zip”, the pickle +will be decompressed accordingly by pandas.read_pickle(…).

+
+ +
+
+classmethod load_precomputed(dataset_name: str)
+

Load a MODData object from a pre-computed dataset.

+
+

Note

+

Datasets may require significant (~10 GB) amounts of memory +to load.

+
+
+
Parameters
+

dataset – the name of the precomputed dataset to load. +Currently available: ‘MP_2018.6’.

+
+
Returns
+

the precomputed dataset.

+
+
Return type
+

MODData

+
+
+
+ +
+
+property names
+

Returns the list of prediction target field names.

+
+ +
+
+save(filename: str)
+

Pickle the contents of the MODData object +so that it can be loaded in with MODData.load().

+

If the filename ends in “tgz”, “bz2” or “zip”, the pickle +will be compressed accordingly by pandas.to_pickle(…).

+
+ +
+
+shuffle()
+
+ +
+
+split(train_test_split: Tuple[List[int], List[int]]) → Tuple[modnet.preprocessing.MODData, modnet.preprocessing.MODData]
+

Create two new MODData’s that contain only the data corresponding +to the indices passed in the train_test_split tuple.

+
+
Parameters
+

train_test_split – A tuple containing two lists of integers: the +indices of the training data and test data respectively.

+
+
Returns
+

The training MODData and the test MODData as a tuple.

+
+
+
+ +
+
+property structure_ids
+

Returns the list of prediction target field names.

+
+ +
+
+property structures
+

Returns the list of pymatgen.Structure objects.

+
+ +
+
+property target_names
+

Returns the list of prediction target field names.

+
+ +
+
+property targets
+

Returns a ndarray of prediction targets.

+
+ +
+ +
+
+modnet.preprocessing.get_cross_nmi(df_feat: pandas.core.frame.DataFrame, **kwargs) → pandas.core.frame.DataFrame
+

Computes the Normalized Mutual Information (NMI) between input features.

+
+
Parameters
+
    +

  • df_feat (pandas.DataFrame) – Dataframe containing the input features for +which the NMI with the target variable is to be computed.

    • +

  • **kwargs – Keyword arguments to be passed down to the +mutual_info_regression() function from scikit-learn. This +can be useful e.g. for testing purposes.

    • +
+
+
Returns
+

pandas.DataFrame containing the Normalized Mutual Information between features.

+
+
Return type
+

pd.DataFrame

+
+
+
+ +
+
+modnet.preprocessing.get_features_dyn(n_feat, cross_nmi, target_nmi)
+
+ +
+
+modnet.preprocessing.get_features_relevance_redundancy(target_nmi: pandas.core.frame.DataFrame, cross_nmi: pandas.core.frame.DataFrame, n_feat: Optional[int] = None, rr_parameters: Optional[Dict[str, Union[float, Callable[[int], float]]]] = None, return_pc: bool = False) → List
+

Select features from the Relevance Redundancy (RR) score between the input +features and the target output.

+

The RR is defined following Equation 2 of De Breuck et al, arXiv:2004:14766, +with default values,

+

..math:: p = max{0.1, 4.5 - n^{0.4}},

+

and

+

..math:: c = 10^{-6} n^3,

+

where \(n\) is the number of features in the “chosen” subset for that iteration. +These values can be overriden with the rr_parameters dictionary argument.

+
+
Parameters
+
    +

  • target_nmi (pandas.DataFrame) – dataframe containing the Normalized +Mutual Information (NMI) between a list of input features and a +target variable, as computed from nmi_target().

    • +

  • cross_nmi (pandas.DataFrame) – dataframe containing the NMI between the +input features, as computed from get_cross_nmi().

    • +

  • n_feat (int) – Number of features for which the RR score needs to be computed (default: all features).

    • +

  • rr_parameters (dict) – Allows tuning of p and c parameters. Currently +allows fixing of p and c to constant values instead of using the +dynamical evaluation. Expects to find keys “p” and “c”, containing +either a callable that takes n as an argument and returns the +desired p or c, or another dictionary containing the key “value” +that stores a constant value of p or c.

    • +

  • return_pc – Whether to return p and c values in the output dictionaries.

    • +
+
+
Returns
+

List of dictionaries containing the results of the relevance-redundancy selection algorithm.

+
+
Return type
+

list

+
+
+
+ +
+
+modnet.preprocessing.get_rr_c_parameter_default(nn: int) → float
+

Returns c for the default expression outlined in arXiv:2004:14766.

+
+
Parameters
+

nn (int) – number of features currently in chosen subset.

+
+
Returns
+

the value for p.

+
+
Return type
+

float

+
+
+
+ +
+
+modnet.preprocessing.get_rr_p_parameter_default(nn: int) → float
+

Returns p for the default expression outlined in arXiv:2004:14766.

+
+
Parameters
+

nn (int) – number of features currently in chosen subset.

+
+
Returns
+

the value for p.

+
+
Return type
+

float

+
+
+
+ +
+
+modnet.preprocessing.merge_ranked(lists: List[List[Hashable]]) → List[Hashable]
+

For multiple lists of ranked feature names/IDs (e.g. for different +targets), work through the lists and merge them such that each +feature is included once according to its highest rank across each +list.

+
+
Parameters
+

lists (List[List[Hashable]]) – the list of lists to merge.

+
+
Returns
+

list of merged and ranked feature names/IDs.

+
+
Return type
+

List[Hashable]

+
+
+
+ +
+
+modnet.preprocessing.nmi_target(df_feat: pandas.core.frame.DataFrame, df_target: pandas.core.frame.DataFrame, task_type: str = 'regression', drop_constant_features: bool = True, **kwargs) → pandas.core.frame.DataFrame
+

Computes the Normalized Mutual Information (NMI) between a list of +input features and a target variable.

+
+
Parameters
+
    +

  • df_feat (pandas.DataFrame) – Dataframe containing the input features for +which the NMI with the target variable is to be computed.

    • +

  • df_target (pandas.DataFrame) – Dataframe containing the target variable. +This DataFrame should contain only one column and have the same +size as df_feat.

    • +

  • task_type (integer) – 0 for regression, 1 for classification

    • +

  • drop_constant_features (bool) – If True, the features that are constant +across the entire data set will be dropped.

    • +

  • **kwargs – Keyword arguments to be passed down to the +mutual_info_regression() function from scikit-learn. This +can be useful e.g. for testing purposes.

    • +
+
+
Returns
+

+
Dataframe containing the NMI between each of

the input features and the target variable.

+
+
+

+
+
Return type
+

pandas.DataFrame

+
+
+
+ +
+
+

modnet.sklearn module

+

sklearn API of modnet

+

This version implements the RR class of the sklearn API +Still TODO: MODNetFeaturizer and MODNet classes

+

The general pipeline will be: +from sklearn.pipeline import Pipeline +modnet_featurizer = MODNetFeaturizer(…arguments here…) +rr_analysis = RR(…arguments here…) +modnet_model = MODNet(…arguments here…) +p = Pipeline([(‘featurizer’, modnet_featurizer), (‘rr’, rr_analysis), (‘modnet’, modnet_model)])

+ +
+
+class modnet.sklearn.MODNet
+

Bases: sklearn.base.RegressorMixin, sklearn.base.BaseEstimator

+

MODNet model.

+

Blabla.

+

Notes

+

No assumption on the features here, just a list of numbers. +What makes a MODNet model special with respect to using directly keras ? I would say that it is always doing +some joint learning, maybe something else ?

+
+
+fit(X, y)
+

Fit a MODNet regression model.

+
+ +
+
+predict(X)
+

Predict output based on a fitted MODNet regression model

+
+ +
+ +
+
+class modnet.sklearn.MODNetFeaturizer(matminer_featurizers)
+

Bases: sklearn.base.TransformerMixin, sklearn.base.BaseEstimator

+
+
+fit(X, y=None)
+

Probably not needed except for some matminer featurizers (e.g. I think SOAP needs to be fitted before).

+
+ +
+
+classmethod from_preset(preset)
+

Initializes a MODNetFeaturizer class based on some preset.

+
+
Parameters
+

preset – Name of the preset (e.g. “DeBreuck2020” could trigger the Structure+Composition featurizers)

+
+
+

Notes

+

See in matminer how it is done, e.g. SiteStatsFingerprint.from_preset method.

+
+ +
+
+transform(X, y=None)
+

Transform the input data (i.e. containing the composition and/or structure to the features

+
+ +
+ +
+
+class modnet.sklearn.RR(n_feat: Optional[int] = None, rr_parameters: Union[None, Dict] = None)
+

Bases: sklearn.base.TransformerMixin, sklearn.base.BaseEstimator

+

Relevance-Redundancy (RR) feature selection. +Features are ranked and selected following a relevance-redundancy ratio as developed +by De Breuck et al. (2020), see https://arxiv.org/abs/2004.14766.

+

Use the fit method for computing the most important features. +Then use the transform method to truncate the input data to those features.

+
+
+n_feat
+

int +number of features to keep

+
+ +
+
+optimal_descriptors
+

list of length (n_feat) +ordered list of best descriptors

+
+ +
+
+fit(X, y, nmi_feats_target=None, cross_nmi_feats=None)
+

Ranking of the features. This is based on relevance and redundancy provided as NMI dataframes. +If not provided (i.e set to None), the NMIs are computed here. +Nevertheless, it is strongly recommended to compute them separately and store them locally.

+
+
Parameters
+
    +

  • X – Training input pandas dataframe of shape (n_samples,n_features)

    • +

  • y – Training output pandas dataframe of shape (n_samples,n_features)

    • +

  • nmi_feats_target – NMI between features and targets, pandas dataframe

    • +

  • cross_nmi_feats – NMI between features, pandas dataframe

    • +
+
+
Returns
+

object +Fitted RR transformer

+
+
Return type
+

self

+
+
+
+ +
+
+transform(X, y=None)
+

Transform the inputs X based on a fitted RR analysis. The best n_feat features are kept and returned.

+
+
Parameters
+
    +

  • X – input pandas dataframe of shape (n_samples,n_features)

    • +

  • y – ignored

    • +
+
+
Returns
+

X data containing n_feat rows (best features) as a pandas dataframe

+
+
+
+ +
+ +
+
+

modnet.utils module

+
+
+modnet.utils.get_hash_of_file(fname, algo='sha512')
+

Returns the hexdigest of the SHA512 checksum of the +file found at fname.

+
+ +
+
+

Module contents

+
+
+ + +
+ +
+ +
+
+ +
+ +
+ + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/modnet.matbench.html b/docs/_build/html/modnet.matbench.html new file mode 100644 index 00000000..e7cdee66 --- /dev/null +++ b/docs/_build/html/modnet.matbench.html @@ -0,0 +1,310 @@ + + + + + + + + + + modnet.matbench package — modnet documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +
+

modnet.matbench package

+
+

Submodules

+
+
+

modnet.matbench.benchmark module

+
+
+modnet.matbench.benchmark.matbench_benchmark(data: modnet.preprocessing.MODData, target: List[str], target_weights: Dict[str, float], fit_settings: Optional[Dict[str, Any]] = None, classification: bool = False, save_folds: bool = False, save_models: bool = False, hp_optimization: bool = True, inner_feat_selection: bool = True, use_precomputed_cross_nmi: bool = True, presets: Optional[List[dict]] = None, fast: bool = False, n_jobs: Optional[int] = None, nested: bool = False) → dict
+

Train and cross-validate a model against Matbench data splits, optionally +performing hyperparameter optimisation.

+
+
Parameters
+
    +

  • data – The entire dataset as a MODData.

    • +

  • target – The list of target names to train on.

    • +

  • target_weights – The target weights to use for the MODNetModel.

    • +

  • fit_settings – Any settings to pass to model.fit(…) directly +(typically when not performing hyperparameter optimisation).

    • +

  • classification – Whether all tasks are classification rather than regression.

    • +

  • save_folds – Whether to save dataframes with pre-processed fold +data (e.g. feature selection).

    • +

  • save_models – Whether to pickle all trained models according to +their fold index and performance.

    • +

  • hp_optimization – Whether to perform hyperparameter optimisation.

    • +

  • inner_feat_selection – Whether to perform split-level feature +selection or try to use pre-computed values.

    • +

  • use_precomputed_cross_nmi – Whether to use the precmputed cross NMI +from the Materials Project dataset, or recompute per fold.

    • +

  • presets – Override the built-in hyperparameter grid with these presets.

    • +

  • fast – Whether to perform debug training, i.e. reduced presets and epochs.

    • +

  • n_jobs – Try to parallelize the 5-fold CV over this number of +processes. Maxes out at number of CV folds.

    • +

  • nested – Whether to perform nested CV for hyperparameter optimisation.

    • +
+
+
Returns
+

+
A dictionary containing all the results from the training, broken

down by model and by fold.

+
+
+

+
+
+
+ +
+
+modnet.matbench.benchmark.matbench_kfold_splits(data: modnet.preprocessing.MODData, n_splits=5, classification=False)
+

Return the pre-defined k-fold splits to use when reporting matbench results.

+
+
Parameters
+

data – The featurized MODData.

+
+
+
+ +
+
+modnet.matbench.benchmark.train_fold(fold: Tuple[int, Tuple[modnet.preprocessing.MODData, modnet.preprocessing.MODData]], target: List[str], target_weights: Dict[str, float], fit_settings: Dict[str, Any], presets=None, hp_optimization=True, classification=False, save_folds=False, fast=False, save_models=False, nested=False) → dict
+

Train one fold of a CV.

+

Unless stated, all arguments have the same meaning as in matbench_benchmark(…).

+
+
Parameters
+

fold – A tuple containing the fold index, and another tuple of the +training MODData and test MODData.

+
+
Returns
+

A dictionary summarising the fold results.

+
+
+
+ +
+
+

Module contents

+

This submodule contains some useful functions for +benchmarking MODNet according to the matbench procedure.

+
+
+ + +
+ +
+ +
+
+ +
+ +
+ + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/modnet.model_presets.html b/docs/_build/html/modnet.model_presets.html new file mode 100644 index 00000000..842c8c90 --- /dev/null +++ b/docs/_build/html/modnet.model_presets.html @@ -0,0 +1,263 @@ + + + + + + + + + + modnet.model_presets package — modnet documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +
+

modnet.model_presets package

+
+

Submodules

+
+
+

modnet.model_presets.presets module

+

This submodule defines some heuristic presets to be used as the first step +of hyperparameter optimisation.

+
+
+modnet.model_presets.presets.gen_presets(n_feat: int, n_samples: int, classification: bool = False) → List[Dict[str, Any]]
+

Generates sensible preset architectures and learning parameters +based on number of samples and features.

+
+
Parameters
+
    +

  • n_feat – The number of training features available to the model.

    • +

  • n_samples – The number of training samples available to the model.

    • +
+
+
Returns
+

List of dictionaries to individually pass as kwargs to model.fit(…).

+
+
+
+ +
+
+

Module contents

+

This submodule defines some MODNet model presets which are used +in the fit_preset function.

+
+
+ + +
+ +
+ +
+
+ +
+ +
+ + + + + + + + + + + \ No newline at end of file diff --git a/docs/_build/html/modnet.tests.html b/docs/_build/html/modnet.tests.html new file mode 100644 index 00000000..eb7c5ee5 --- /dev/null +++ b/docs/_build/html/modnet.tests.html @@ -0,0 +1,275 @@ + + + + + + + + + + modnet.tests package — modnet documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +
+

modnet.tests package

+
+

Submodules

+
+
+

modnet.tests.conftest module

+
+
+

modnet.tests.test_benchmark module

+
+
+modnet.tests.test_benchmark.test_train_small_model_benchmark(subset_moddata, tf_session)
+

Tests the fit_preset() method.

+
+ +
+
+

modnet.tests.test_ext_data module

+
+
+

modnet.tests.test_model module

+
+
+

modnet.tests.test_preprocessing module

+
+
+

modnet.tests.test_sklearn module

+
+
+modnet.tests.test_sklearn.test_fit()
+
+ +
+
+modnet.tests.test_sklearn.test_transform()
+
+ +
+
+

Module contents

+
+
+ + +
+ +
+
+ + +
+ +
+

+ © Copyright 2021, Pierre-Paul De Breuck, Matthew L. Evans. + +

+
+ + + + Built with Sphinx using a + + theme + + provided by Read the Docs. + +
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+
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+ +
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+ © Copyright 2021, Pierre-Paul De Breuck, Matthew L. Evans. + +

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+ m
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+ © Copyright 2021, Pierre-Paul De Breuck, Matthew L. Evans. + +

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used:[1,2,3,5],useful:[1,4],user:[1,3],uses:[1,3],using:[1,3],util:[0,3,7],v_i:3,val_data:1,val_fract:1,val_kei:1,valenc:3,valence_attribut:3,valence_electron:3,valenceorbit:3,valid:[1,4],valu:[1,2,3,4],vari:3,variabl:1,varianc:3,variant:3,variat:3,variou:3,vector:3,verbos:1,version:[1,3],volum:3,voronoi:3,voronoifingerprint:3,voronoinn:3,vpa:3,w_n:3,ward:3,warn:3,warren:3,water:3,weigh:3,weight:[1,3,4],well:[1,3],what:[1,3],when:[1,3,4],where:[1,3],wherea:3,whether:[1,3,4],which:[1,2,3,5],width:3,window:3,within:3,work:[1,3],workflow:1,would:1,wrapper:1,write:3,www:3,x_t:3,xrdpowderpattern:3,xscale:1,yang:3,yangsolidsolut:3,yield:3,you:[1,3],your:3,z_i:3,z_j:3,zero:3,zero_op:3,zeta:3,zetas_g4:3,zhang:3,zip:1},titles:["Welcome to modnet\u2019s documentation!","modnet package","modnet.featurizers package","modnet.featurizers.presets package","modnet.matbench package","modnet.model_presets package","modnet.tests package","modnet","setup module"],titleterms:{benchmark:4,conftest:6,content:[1,2,3,4,5,6],debreuck_2020:3,document:0,ext_data:1,featur:[2,3],get:[],indic:0,matbench:4,model:1,model_preset:5,modnet:[0,1,2,3,4,5,6,7],modul:[1,2,3,4,5,6,8],moduli:[],packag:[1,2,3,4,5,6],preprocess:1,preset:[3,5],reprocess:[],setup:8,sklearn:1,sphinx:[],start:[],submodul:[1,2,3,4,5,6],subpackag:[1,2],tabl:0,test:6,test_benchmark:6,test_ext_data:6,test_model:6,test_preprocess:6,test_sklearn:6,util:[1,2],welcom:0}}) \ No newline at end of file diff --git a/docs/_build/html/setup.html b/docs/_build/html/setup.html new file mode 100644 index 00000000..5d746d6c --- /dev/null +++ b/docs/_build/html/setup.html @@ -0,0 +1,203 @@ + + + + + + + + + + setup module — modnet documentation + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ + + +
+ + + + + +
+ +
+ + + + + + + + + + + + + + + + + + + +
+ + + + +
+
+
+
+ +
+

setup module

+
+ + +
+ +
+
+ +
+ +
+

+ © Copyright 2021, Pierre-Paul De Breuck, Matthew L. Evans. + +

+
+ + + + Built with Sphinx using a + + theme + + provided by Read the Docs. + +
+
+
+ +
+ +
+ + + + + + + + + + + \ No newline at end of file diff --git a/docs/conf.py b/docs/conf.py new file mode 100644 index 00000000..90a235f7 --- /dev/null +++ b/docs/conf.py @@ -0,0 +1,59 @@ +# Configuration file for the Sphinx documentation builder. +# +# This file only contains a selection of the most common options. For a full +# list see the documentation: +# https://www.sphinx-doc.org/en/master/usage/configuration.html + +# -- Path setup -------------------------------------------------------------- + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +# +import os +import sys +sys.path.insert(0, os.path.abspath('..')) +# sys.path.insert(0, os.path.abspath('../modnet')) + + +# -- Project information ----------------------------------------------------- + +project = 'modnet' +copyright = '2021, Pierre-Paul De Breuck, Matthew L. Evans' +author = 'Pierre-Paul De Breuck, Matthew L. Evans' + + +# -- General configuration --------------------------------------------------- + +# Add any Sphinx extension module names here, as strings. They can be +# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom +# ones. +extensions = ['sphinx.ext.autodoc', + 'sphinx.ext.napoleon', + ] + +# Add any paths that contain templates here, relative to this directory. +templates_path = ['_templates'] + +# List of patterns, relative to source directory, that match files and +# directories to ignore when looking for source files. +# This pattern also affects html_static_path and html_extra_path. +exclude_patterns = ['_build', + 'Thumbs.db', + '.DS_Store', + '../../modnet/tests'] + + +# -- Options for HTML output ------------------------------------------------- + +# The theme to use for HTML and HTML Help pages. See the documentation for +# a list of builtin themes. +# +import sphinx_rtd_theme +html_theme = 'sphinx_rtd_theme' +html_theme_path = [sphinx_rtd_theme.get_html_theme_path()] + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +html_static_path = ['_static'] diff --git a/docs/index.rst b/docs/index.rst new file mode 100644 index 00000000..67d77c21 --- /dev/null +++ b/docs/index.rst @@ -0,0 +1,14 @@ +Welcome to modnet's documentation! +======================================================= + +.. toctree:: modnet + :maxdepth: 2 + :caption: Contents: + + + +Indices and tables +================== +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/docs/make.bat b/docs/make.bat new file mode 100644 index 00000000..2119f510 --- /dev/null +++ b/docs/make.bat @@ -0,0 +1,35 @@ +@ECHO OFF + +pushd %~dp0 + +REM Command file for Sphinx documentation + +if "%SPHINXBUILD%" == "" ( + set SPHINXBUILD=sphinx-build +) +set SOURCEDIR=. +set BUILDDIR=_build + +if "%1" == "" goto help + +%SPHINXBUILD% >NUL 2>NUL +if errorlevel 9009 ( + echo. + echo.The 'sphinx-build' command was not found. Make sure you have Sphinx + echo.installed, then set the SPHINXBUILD environment variable to point + echo.to the full path of the 'sphinx-build' executable. Alternatively you + echo.may add the Sphinx directory to PATH. + echo. + echo.If you don't have Sphinx installed, grab it from + echo.http://sphinx-doc.org/ + exit /b 1 +) + +%SPHINXBUILD% -M %1 %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O% +goto end + +:help +%SPHINXBUILD% -M help %SOURCEDIR% %BUILDDIR% %SPHINXOPTS% %O% + +:end +popd diff --git a/docs/modnet.featurizers.presets.rst b/docs/modnet.featurizers.presets.rst new file mode 100644 index 00000000..e97be679 --- /dev/null +++ b/docs/modnet.featurizers.presets.rst @@ -0,0 +1,21 @@ +modnet.featurizers.presets package +================================== + +Submodules +---------- + +modnet.featurizers.presets.debreuck\_2020 module +------------------------------------------------ + +.. automodule:: modnet.featurizers.presets.debreuck_2020 + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.featurizers.presets + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/modnet.featurizers.rst b/docs/modnet.featurizers.rst new file mode 100644 index 00000000..37a4cd8c --- /dev/null +++ b/docs/modnet.featurizers.rst @@ -0,0 +1,37 @@ +modnet.featurizers package +========================== + +Subpackages +----------- + +.. toctree:: + :maxdepth: 4 + + modnet.featurizers.presets + +Submodules +---------- + +modnet.featurizers.featurizers module +------------------------------------- + +.. automodule:: modnet.featurizers.featurizers + :members: + :undoc-members: + :show-inheritance: + +modnet.featurizers.utils module +------------------------------- + +.. automodule:: modnet.featurizers.utils + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.featurizers + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/modnet.matbench.rst b/docs/modnet.matbench.rst new file mode 100644 index 00000000..33befb13 --- /dev/null +++ b/docs/modnet.matbench.rst @@ -0,0 +1,21 @@ +modnet.matbench package +======================= + +Submodules +---------- + +modnet.matbench.benchmark module +-------------------------------- + +.. automodule:: modnet.matbench.benchmark + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.matbench + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/modnet.model_presets.rst b/docs/modnet.model_presets.rst new file mode 100644 index 00000000..95cee140 --- /dev/null +++ b/docs/modnet.model_presets.rst @@ -0,0 +1,21 @@ +modnet.model\_presets package +============================= + +Submodules +---------- + +modnet.model\_presets.presets module +------------------------------------ + +.. automodule:: modnet.model_presets.presets + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.model_presets + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/modnet.rst b/docs/modnet.rst new file mode 100644 index 00000000..96c7fd5d --- /dev/null +++ b/docs/modnet.rst @@ -0,0 +1,64 @@ +modnet package +============== + +Subpackages +----------- + +.. toctree:: + + modnet.featurizers + modnet.matbench + modnet.model_presets + modnet.tests + +Submodules +---------- + +modnet.ext\_data module +----------------------- + +.. automodule:: modnet.ext_data + :members: + :undoc-members: + :show-inheritance: + +modnet.models module +-------------------- + +.. automodule:: modnet.models + :members: + :undoc-members: + :show-inheritance: + +modnet.preprocessing module +--------------------------- + +.. automodule:: modnet.preprocessing + :members: + :undoc-members: + :show-inheritance: + +modnet.sklearn module +--------------------- + +.. automodule:: modnet.sklearn + :members: + :undoc-members: + :show-inheritance: + +modnet.utils module +------------------- + +.. automodule:: modnet.utils + :members: + :undoc-members: + :show-inheritance: + + +Module contents +--------------- + +.. automodule:: modnet + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/modnet.tests.rst b/docs/modnet.tests.rst new file mode 100644 index 00000000..8adc2d3d --- /dev/null +++ b/docs/modnet.tests.rst @@ -0,0 +1,61 @@ +modnet.tests package +==================== + +Submodules +---------- + +modnet.tests.conftest module +---------------------------- + +.. automodule:: modnet.tests.conftest + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_benchmark module +----------------------------------- + +.. automodule:: modnet.tests.test_benchmark + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_ext\_data module +----------------------------------- + +.. automodule:: modnet.tests.test_ext_data + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_model module +------------------------------- + +.. automodule:: modnet.tests.test_model + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_preprocessing module +--------------------------------------- + +.. automodule:: modnet.tests.test_preprocessing + :members: + :undoc-members: + :show-inheritance: + +modnet.tests.test\_sklearn module +--------------------------------- + +.. automodule:: modnet.tests.test_sklearn + :members: + :undoc-members: + :show-inheritance: + +Module contents +--------------- + +.. automodule:: modnet.tests + :members: + :undoc-members: + :show-inheritance: diff --git a/docs/modules.rst b/docs/modules.rst new file mode 100644 index 00000000..39af2d97 --- /dev/null +++ b/docs/modules.rst @@ -0,0 +1,8 @@ +modnet +====== + +.. toctree:: + :maxdepth: 4 + + modnet + setup diff --git a/docs/setup.rst b/docs/setup.rst new file mode 100644 index 00000000..552eb49d --- /dev/null +++ b/docs/setup.rst @@ -0,0 +1,7 @@ +setup module +============ + +.. automodule:: setup + :members: + :undoc-members: + :show-inheritance: