From 1bfe31d9deef21d02142726f0bdfaed0132cacd7 Mon Sep 17 00:00:00 2001
From: snowman2 <alansnow21@gmail.com>
Date: Tue, 2 Jul 2019 08:23:21 -0500
Subject: [PATCH] made public properties on C classes readonly

---
 pyproj/_crs.pxd  | 96 ++++++++++++++++++++++++------------------------
 pyproj/_geod.pxd | 12 +++---
 2 files changed, 54 insertions(+), 54 deletions(-)

diff --git a/pyproj/_crs.pxd b/pyproj/_crs.pxd
index 62aeef099..b3ad01ba5 100644
--- a/pyproj/_crs.pxd
+++ b/pyproj/_crs.pxd
@@ -1,23 +1,23 @@
 include "proj.pxi"
 
 cdef class Axis:
-    cdef public object name
-    cdef public object abbrev
-    cdef public object direction
-    cdef public double unit_conversion_factor
-    cdef public object unit_name
-    cdef public object unit_auth_code
-    cdef public object unit_code
+    cdef readonly object name
+    cdef readonly object abbrev
+    cdef readonly object direction
+    cdef readonly double unit_conversion_factor
+    cdef readonly object unit_name
+    cdef readonly object unit_auth_code
+    cdef readonly object unit_code
 
     @staticmethod
     cdef create(PJ_CONTEXT* projcontext, PJ* projobj, int index)
 
 cdef class AreaOfUse:
-    cdef public double west
-    cdef public double south
-    cdef public double east
-    cdef public double north
-    cdef public object name
+    cdef readonly double west
+    cdef readonly double south
+    cdef readonly double east
+    cdef readonly double north
+    cdef readonly object name
 
     @staticmethod
     cdef create(PJ_CONTEXT* projcontext, PJ* projobj)
@@ -26,81 +26,81 @@ cdef class AreaOfUse:
 cdef class Base:
     cdef PJ *projobj
     cdef PJ_CONTEXT *projctx
-    cdef public object name
+    cdef readonly object name
 
 
 cdef class Ellipsoid(Base):
     cdef double _semi_major_metre
     cdef double _semi_minor_metre
-    cdef public object is_semi_minor_computed
+    cdef readonly object is_semi_minor_computed
     cdef double _inv_flattening
-    cdef public object ellipsoid_loaded
+    cdef readonly object ellipsoid_loaded
 
     @staticmethod
     cdef create(PJ* ellipsoid_pj)
 
 cdef class PrimeMeridian(Base):
-    cdef public double longitude
-    cdef public double unit_conversion_factor
-    cdef public object unit_name
+    cdef readonly double longitude
+    cdef readonly double unit_conversion_factor
+    cdef readonly object unit_name
 
     @staticmethod
     cdef create(PJ* prime_meridian_pj)
 
 
 cdef class Datum(Base):
-    cdef public object _ellipsoid
-    cdef public object _prime_meridian
+    cdef readonly object _ellipsoid
+    cdef readonly object _prime_meridian
 
     @staticmethod
     cdef create(PJ* datum_pj)
 
 
 cdef class CoordinateSystem(Base):
-    cdef public object _axis_list
+    cdef readonly object _axis_list
 
     @staticmethod
     cdef create(PJ* coordinate_system_pj)
 
 
 cdef class Param:
-    cdef public object name
-    cdef public object auth_name
-    cdef public object code
-    cdef public object value
-    cdef public double unit_conversion_factor
-    cdef public object unit_name
-    cdef public object unit_auth_name
-    cdef public object unit_code
-    cdef public object unit_category
+    cdef readonly object name
+    cdef readonly object auth_name
+    cdef readonly object code
+    cdef readonly object value
+    cdef readonly double unit_conversion_factor
+    cdef readonly object unit_name
+    cdef readonly object unit_auth_name
+    cdef readonly object unit_code
+    cdef readonly object unit_category
 
     @staticmethod
     cdef create(PJ_CONTEXT* projcontext, PJ* projobj, int param_idx)
 
 
 cdef class Grid:
-    cdef public object short_name
-    cdef public object full_name
-    cdef public object package_name
-    cdef public object url
-    cdef public object direct_download
-    cdef public object open_license
-    cdef public object available
+    cdef readonly object short_name
+    cdef readonly object full_name
+    cdef readonly object package_name
+    cdef readonly object url
+    cdef readonly object direct_download
+    cdef readonly object open_license
+    cdef readonly object available
 
     @staticmethod
     cdef create(PJ_CONTEXT* projcontext, PJ* projobj, int grid_idx)
 
 
 cdef class CoordinateOperation(Base):
-    cdef public object _params
-    cdef public object _grids
-    cdef public object method_name
-    cdef public object method_auth_name
-    cdef public object method_code
-    cdef public double accuracy
-    cdef public object is_instantiable
-    cdef public object has_ballpark_transformation
-    cdef public object _towgs84
+    cdef readonly object _params
+    cdef readonly object _grids
+    cdef readonly object method_name
+    cdef readonly object method_auth_name
+    cdef readonly object method_code
+    cdef readonly double accuracy
+    cdef readonly object is_instantiable
+    cdef readonly object has_ballpark_transformation
+    cdef readonly object _towgs84
 
     @staticmethod
     cdef create(PJ* coordinate_operation_pj)
@@ -110,8 +110,8 @@ cdef class _CRS(Base):
     cdef PJ_TYPE _type
     cdef PJ_PROJ_INFO projpj_info
     cdef char *pjinitstring
-    cdef public object srs
-    cdef public object type_name
+    cdef readonly object srs
+    cdef readonly object type_name
     cdef object _ellipsoid
     cdef object _area_of_use
     cdef object _prime_meridian
diff --git a/pyproj/_geod.pxd b/pyproj/_geod.pxd
index 4b2eafaa6..39ea56ed3 100644
--- a/pyproj/_geod.pxd
+++ b/pyproj/_geod.pxd
@@ -23,9 +23,9 @@ cdef extern from "geodesic.h":
 
 cdef class Geod:
     cdef geod_geodesic _geod_geodesic
-    cdef public object initstring
-    cdef public object a
-    cdef public object b
-    cdef public object f
-    cdef public object es
-    cdef public object sphere
+    cdef readonly object initstring
+    cdef readonly object a
+    cdef readonly object b
+    cdef readonly object f
+    cdef readonly object es
+    cdef readonly object sphere