Support for PrintVariablesToFile

[pa-hobe]

This is a feature request to support Tesseract's PrintVariablesToFile. The suggested code is:

• Changes for Interop/BaseApi.cs:

--- org/Interop/BaseApi.cs  2016-03-17 15:40:49.861680100 +0100
+++ new/Interop/BaseApi.cs  2016-03-17 15:42:43.961798600 +0100
@@ -211,6 +211,9 @@
         float ChoiceIteratorGetConfidence(HandleRef handle);

         #endregion
+
+        [RuntimeDllImport(Constants.TesseractDllName, CallingConvention = CallingConvention.Cdecl, EntryPoint = "TessBaseAPIPrintVariablesToFile")]
+        int BaseApiPrintVariablesToFile(HandleRef handle, string filename); 
    }

    internal static class TessApi

• Changes for TesseractEngine.cs:

--- org/TesseractEngine.cs  2016-03-17 15:41:43.378254300 +0100
+++ new/TesseractEngine.cs  2016-03-17 15:43:23.605952400 +0100
@@ -529,6 +529,16 @@
             return value != null;
         }

+        /// <summary>
+        /// Attempts to print the variables to the file.
+        /// </summary>
+        /// <param name="filename"></param>
+        /// <returns></returns>
+        public bool TryPrintVariablesToFile(string filename)
+        {
+            return Interop.TessApi.Native.BaseApiPrintVariablesToFile(handle, filename) != 0;
+        }
+
         #endregion Config

         #region Event Handlers

[charlesw]

Looks good, any chance of a pull request?
On 17 Mar 2016 15:49, "Heiko Oberdiek" [email protected] wrote:

This is a feature request to support Tesseract's PrintVariablesToFile. The
suggested code is:

• Changes for Interop/BaseApi.cs:

--- org/Interop/BaseApi.cs 2016-03-17 15:40:49.861680100 +0100
+++ new/Interop/BaseApi.cs 2016-03-17 15:42:43.961798600 +0100
@@ -211,6 +211,9 @@
float ChoiceIteratorGetConfidence(HandleRef handle);

     #endregion

•    [RuntimeDllImport(Constants.TesseractDllName, CallingConvention = CallingConvention.Cdecl, EntryPoint = "TessBaseAPIPrintVariablesToFile")]
  

•    int BaseApiPrintVariablesToFile(HandleRef handle, string filename);
  

  }

  internal static class TessApi

  • Changes for TesseractEngine.cs:

--- org/TesseractEngine.cs 2016-03-17 15:41:43.378254300 +0100
+++ new/TesseractEngine.cs 2016-03-17 15:43:23.605952400 +0100
@@ -529,6 +529,16 @@
return value != null;
}

•    /// <summary>
  

•    /// Attempts to print the variables to the file.
  

•    /// </summary>
  

•    /// <param name="filename"></param>
  

•    /// <returns></returns>
  

•    public bool TryPrintVariablesToFile(string filename)
  

•    {
  

•        return Interop.TessApi.Native.BaseApiPrintVariablesToFile(handle, filename) != 0;
  

•    }
  

  • #endregion Config

   #region Event Handlers
  

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#256

[charlesw]

Pull request #257 has now been merged into develop and will be included in the next release.