Remove whitespace at line endings

Signed-off-by: Stefan Weil <[email protected]>

Author: stweil

INSTALL.GIT.md

@@ -41,7 +41,7 @@ all languages).
 You need an Internet connection and [curl](https://curl.haxx.se/) to compile `ScrollView.jar`
 because the build will automatically download
 [piccolo2d-core-3.0.jar](http://search.maven.org/remotecontent?filepath=org/piccolo2d/piccolo2d-core/3.0/piccolo2d-core-3.0.jar > piccolo2d-core-3.0.jar) and
-[piccolo2d-extras-3.0.jar](http://search.maven.org/remotecontent?filepath=org/piccolo2d/piccolo2d-extras/3.0/piccolo2d-extras-3.0.jar) and 
+[piccolo2d-extras-3.0.jar](http://search.maven.org/remotecontent?filepath=org/piccolo2d/piccolo2d-extras/3.0/piccolo2d-extras-3.0.jar) and
 [jaxb-api-2.3.1.jar](http://search.maven.org/remotecontent?filepath=javax/xml/bind/jaxb-api/2.3.1/jaxb-api-2.3.1.jar) and place them to `tesseract/java`.
 
 Just run:

src/api/baseapi.h

@@ -613,7 +613,7 @@ class TESS_API TessBaseAPI {
    * Returned string must be freed with the delete [] operator.
    */
   char* GetTSVText(int page_number);
-  
+
   /**
    * Make a box file for LSTM training from the internal data structures.
    * Constructs coordinates in the original image - not just the rectangle.
@@ -630,15 +630,15 @@ class TESS_API TessBaseAPI {
    * Returned string must be freed with the delete [] operator.
    */
   char* GetBoxText(int page_number);
-  
+
   /**
    * The recognized text is returned as a char* which is coded in the same
    * format as a WordStr box file used in training.
    * page_number is a 0-based page index that will appear in the box file.
    * Returned string must be freed with the delete [] operator.
    */
   char* GetWordStrBoxText(int page_number);
-  
+
   /**
    * The recognized text is returned as a char* which is coded
    * as UNLV format Latin-1 with specific reject and suspect codes.

src/api/lstmboxrenderer.cpp

@@ -27,15 +27,15 @@ namespace tesseract {
  * page_number is a 0-base page index that will appear in the box file.
  * Returned string must be freed with the delete [] operator.
  */
-static void AddBoxToLSTM(int right, int bottom, int top, 
+static void AddBoxToLSTM(int right, int bottom, int top,
                         int image_height_, int page_num,
                         STRING* text) {
         text->add_str_int(" ", image_height_ - bottom);
         text->add_str_int(" ", right + 5);
         text->add_str_int(" ", image_height_ - top);
-        text->add_str_int(" ", page_num);  
+        text->add_str_int(" ", page_num);
 }
- 
+
 char* TessBaseAPI::GetLSTMBOXText(int page_number) {
   if (tesseract_ == nullptr || (page_res_ == nullptr && Recognize(nullptr) < 0))
     return nullptr;
@@ -44,7 +44,7 @@ char* TessBaseAPI::GetLSTMBOXText(int page_number) {
   int page_num = page_number;
   bool first_word = true;
   int left, top, right, bottom;
-  
+
   LTRResultIterator* res_it = GetLTRIterator();
   while (!res_it->Empty(RIL_BLOCK)) {
     if (res_it->Empty(RIL_SYMBOL)) {

src/api/tesseractmain.cpp

@@ -537,7 +537,7 @@ static void PreloadRenderers(
         error = true;
       }
     }
-	
+
     api->GetBoolVariable("tessedit_create_txt", &b);
     if (b || (!error && renderers->empty())) {
       tesseract::TessTextRenderer* renderer =

src/lstm/recodebeam.h

@@ -3,7 +3,6 @@
 // Description: Beam search to decode from the re-encoded CJK as a sequence of
 //              smaller numbers in place of a single large code.
 // Author:      Ray Smith
-// Created:     Fri Mar 13 09:12:01 PDT 2015
 //
 // (C) Copyright 2015, Google Inc.
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -210,8 +209,8 @@ class RecodeBeamSearch {
 
   // Generates debug output of the content of the beams after a Decode.
   void DebugBeams(const UNICHARSET& unicharset) const;
-  
-  // Stores the alternative characters of every timestep together with their 
+
+  // Stores the alternative characters of every timestep together with their
   // probability.
   std::vector< std::vector<std::pair<const char*, float>>> timesteps;
 

src/textord/colfind.cpp

@@ -3,7 +3,6 @@
 // Description: Class to hold BLOBNBOXs in a grid for fast access
 //              to neighbours.
 // Author:      Ray Smith
-// Created:     Wed Jun 06 17:22:01 PDT 2007
 //
 // (C) Copyright 2007, Google Inc.
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -926,7 +925,7 @@ void ColumnFinder::ComputeMeanColumnGap(bool any_multi_column) {
                                                     &gap_samples);
   }
   mean_column_gap_ = any_multi_column && gap_samples > 0
-      ? total_gap / gap_samples : width_samples > 0 
+      ? total_gap / gap_samples : width_samples > 0
       ? total_width / width_samples : 0;
 }
 

src/training/tesstrain.sh

@@ -29,11 +29,11 @@ echo -e "USAGE: tesstrain.sh
      --maxpages                 # Specify maximum pages to output (default:0=all)
      --save_box_tiff            # Save box/tiff pairs along with lstmf files.
      --xsize                    # Specify width of output image (default:3600)
-    
+
   OPTIONAL flag for specifying directory with user specified box/tiff pairs.
   Files should be named similar to ${LANG_CODE}.${fontname}.exp${EXPOSURE}.box/tif
      --my_boxtiff_dir MY_BOXTIFF_DIR # Location of user specified box/tiff files.
-     
+
   OPTIONAL flags for input data. If unspecified we will look for them in
   the langdata_dir directory.
      --training_text TEXTFILE   # Text to render and use for training.

unittest/lstm_test.cc

@@ -11,7 +11,7 @@
 
 // Generating the training data:
 // If the format of the lstmf (ImageData) file changes, the training data will
-// have to be regenerated as follows: 
+// have to be regenerated as follows:
 //
 // Use --xsize 800 for text2image to be similar to original training data.
 //

unittest/lstm_test.h

@@ -58,7 +58,7 @@ class LSTMTrainerTest : public testing::Test {
     return file::JoinPath(TESTING_DIR,
                           "" + name);
   }
-  
+
   void SetupTrainerEng(const std::string& network_spec, const std::string& model_name,
                        bool recode, bool adam) {
     SetupTrainer(network_spec, model_name, "eng/eng.unicharset",

unittest/resultiterator_test.cc

@@ -235,7 +235,7 @@ class ResultIteratorTest : public testing::Test {
 
 // Tests layout analysis output (and scrollview) on the UNLV page numbered
 // 8087_054.3G.tif. (Dubrovnik), but only if --visual_test is true.
-// 
+//
 //TEST_F(ResultIteratorTest, VisualTest) {
 //  if (!FLAGS_visual_test) return;
 //  const char* kIms[] = {"8087_054.3G.tif", "8071_093.3B.tif", nullptr};