Public Member Functions
	DawgLoader (const std::string &lang, TessdataType tessdata_dawg_type, int dawg_debug_level, TessdataManager *data_file)

Dawg *	Load ()

Public Attributes
std::string	lang_

TessdataManager *	data_file_

TessdataType	tessdata_dawg_type_

int	dawg_debug_level_

Detailed Description

Definition at line 27 of file dawg_cache.cpp.

Constructor & Destructor Documentation

◆ DawgLoader()

tesseract::DawgLoader::DawgLoader	(	const std::string &	lang,
		TessdataType	tessdata_dawg_type,
		int	dawg_debug_level,
		TessdataManager *	data_file
	)

inline

Definition at line 28 of file dawg_cache.cpp.

      : lang_(lang)
      , data_file_(data_file)
      , tessdata_dawg_type_(tessdata_dawg_type)
      , dawg_debug_level_(dawg_debug_level) {}

Member Function Documentation

◆ Load()

Dawg * tesseract::DawgLoader::Load ( )

Definition at line 51 of file dawg_cache.cpp.

                       {
  TFile fp;
  if (!data_file_->GetComponent(tessdata_dawg_type_, &fp)) {
    return nullptr;
  }
  DawgType dawg_type;
  PermuterType perm_type;
  switch (tessdata_dawg_type_) {
    case TESSDATA_PUNC_DAWG:
    case TESSDATA_LSTM_PUNC_DAWG:
      dawg_type = DAWG_TYPE_PUNCTUATION;
      perm_type = PUNC_PERM;
      break;
    case TESSDATA_SYSTEM_DAWG:
    case TESSDATA_LSTM_SYSTEM_DAWG:
      dawg_type = DAWG_TYPE_WORD;
      perm_type = SYSTEM_DAWG_PERM;
      break;
    case TESSDATA_NUMBER_DAWG:
    case TESSDATA_LSTM_NUMBER_DAWG:
      dawg_type = DAWG_TYPE_NUMBER;
      perm_type = NUMBER_PERM;
      break;
    case TESSDATA_BIGRAM_DAWG:
      dawg_type = DAWG_TYPE_WORD; // doesn't actually matter
      perm_type = COMPOUND_PERM;  // doesn't actually matter
      break;
    case TESSDATA_UNAMBIG_DAWG:
      dawg_type = DAWG_TYPE_WORD;
      perm_type = SYSTEM_DAWG_PERM;
      break;
    case TESSDATA_FREQ_DAWG:
      dawg_type = DAWG_TYPE_WORD;
      perm_type = FREQ_DAWG_PERM;
      break;
    default:
      return nullptr;
  }
  auto *retval = new SquishedDawg(dawg_type, lang_, perm_type, dawg_debug_level_);
  if (retval->Load(&fp)) {
    return retval;
  }
  delete retval;
  return nullptr;
}

Member Data Documentation

◆ data_file_

TessdataManager* tesseract::DawgLoader::data_file_

Definition at line 38 of file dawg_cache.cpp.

◆ dawg_debug_level_

int tesseract::DawgLoader::dawg_debug_level_

Definition at line 40 of file dawg_cache.cpp.

◆ lang_

std::string tesseract::DawgLoader::lang_

Definition at line 37 of file dawg_cache.cpp.

◆ tessdata_dawg_type_

TessdataType tesseract::DawgLoader::tessdata_dawg_type_

Definition at line 39 of file dawg_cache.cpp.

The documentation for this struct was generated from the following file:

/media/home/debian/src/github/tesseract-ocr/tesseract/src/dict/dawg_cache.cpp

Public Member Functions

Public Attributes