Rename API function for getting LSTM choices

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

Author: stweil

src/api/baseapi.cpp

@@ -1561,7 +1561,7 @@ char* TessBaseAPI::GetHOCRText(ETEXT_DESC* monitor, int page_number) {
     // Now, process the word...
     std::vector<std::vector<std::pair<const char*, float>>>* confidencemap = nullptr;
     if (tesseract_->lstm_choice_mode) {
-      confidencemap = res_it->GetChoices();
+      confidencemap = res_it->GetBestLSTMChoices();
     }
     hocr_str += "\n      <span class='ocrx_word'";
     AddIdTohOCR(&hocr_str, "word", page_id, wcnt);

src/ccmain/resultiterator.cpp

@@ -604,7 +604,7 @@ char* ResultIterator::GetUTF8Text(PageIteratorLevel level) const {
   return result;
 }
 
-std::vector<std::vector<std::pair<const char*, float>>>* ResultIterator::GetChoices() const {
+std::vector<std::vector<std::pair<const char*, float>>>* ResultIterator::GetBestLSTMChoices() const {
   if (it_->word() != nullptr) {
     return &it_->word()->timesteps;
   } else {

src/ccmain/resultiterator.h

@@ -98,9 +98,9 @@ class TESS_API ResultIterator : public LTRResultIterator {
   virtual char* GetUTF8Text(PageIteratorLevel level) const;
 
   /**
-   * Returns the lstm choices for every LSTM timestep for the current Word
+   * Returns the LSTM choices for every LSTM timestep for the current word.
   */
-  virtual std::vector<std::vector<std::pair<const char*, float>>>* GetChoices() const;
+  virtual std::vector<std::vector<std::pair<const char*, float>>>* GetBestLSTMChoices() const;
 
   /**
    * Return whether the current paragraph's dominant reading direction