tesseract::CharClassifier Class Reference

#include <classifier_base.h>

Inheritance diagram for tesseract::CharClassifier:

Public Member Functions
	CharClassifier (CharSet *char_set, TuningParams *params, FeatureBase *feat_extract)
virtual	~CharClassifier ()
virtual CharAltList *	Classify (CharSamp *char_samp)=0
virtual int	CharCost (CharSamp *char_samp)=0
virtual bool	Train (CharSamp *char_samp, int ClassID)=0
virtual bool	SetLearnParam (char *var_name, float val)=0
virtual bool	Init (const string &data_file_path, const string &lang, LangModel *lang_mod)=0
FeatureBase *	FeatureExtractor ()
bool	CaseSensitive () const
void	SetCaseSensitive (bool case_sensitive)

Protected Member Functions
virtual void	Fold ()=0
virtual bool	LoadFoldingSets (const string &data_file_path, const string &lang, LangModel *lang_mod)=0

Protected Attributes
FeatureBase *	feat_extract_
CharSet *	char_set_
TuningParams *	params_
int **	fold_sets_
int *	fold_set_len_
int	fold_set_cnt_
bool	init_
bool	case_sensitive_

Detailed Description

Definition at line 35 of file classifier_base.h.

Constructor & Destructor Documentation

CharClassifier()

tesseract::CharClassifier::CharClassifier ( CharSet *  char_set, TuningParams *  params, FeatureBase *  feat_extract  )

inline

Definition at line 37 of file classifier_base.h.

                                            {
    char_set_ = char_set;
    params_ = params;
    feat_extract_ = feat_extract;
    fold_sets_ = NULL;
    fold_set_cnt_ = 0;
    fold_set_len_ = NULL;
    init_ = false;
    case_sensitive_ = true;
  }

~CharClassifier()

virtual tesseract::CharClassifier::~CharClassifier ( )

inlinevirtual

Definition at line 49 of file classifier_base.h.

                            {
    if (fold_sets_  != NULL) {
      for (int fold_set = 0; fold_set < fold_set_cnt_; fold_set++) {
        delete []fold_sets_[fold_set];
      }
      delete []fold_sets_;
      fold_sets_ = NULL;
    }
    delete []fold_set_len_;
    fold_set_len_ = NULL;
    delete feat_extract_;
    feat_extract_ = NULL;
  }

Member Function Documentation

CaseSensitive()

bool tesseract::CharClassifier::CaseSensitive ( ) const

inline

Definition at line 73 of file classifier_base.h.

{ return case_sensitive_; }

CharCost()

virtual int tesseract::CharClassifier::CharCost ( CharSamp *  char_samp )

pure virtual

Implemented in tesseract::ConvNetCharClassifier, and tesseract::HybridNeuralNetCharClassifier.

Classify()

virtual CharAltList* tesseract::CharClassifier::Classify ( CharSamp *  char_samp )

pure virtual

Implemented in tesseract::ConvNetCharClassifier, and tesseract::HybridNeuralNetCharClassifier.

FeatureExtractor()

FeatureBase* tesseract::CharClassifier::FeatureExtractor ( )

inline

Definition at line 72 of file classifier_base.h.

{return feat_extract_;}

Fold()

virtual void tesseract::CharClassifier::Fold ( )

protectedpure virtual

Init()

virtual bool tesseract::CharClassifier::Init ( const string &  data_file_path, const string &  lang, LangModel *  lang_mod  )

pure virtual

LoadFoldingSets()

virtual bool tesseract::CharClassifier::LoadFoldingSets ( const string &  data_file_path, const string &  lang, LangModel *  lang_mod  )

protectedpure virtual

SetCaseSensitive()

void tesseract::CharClassifier::SetCaseSensitive ( bool  case_sensitive )

inline

Definition at line 74 of file classifier_base.h.

                                                    {
    case_sensitive_ = case_sensitive;
  }

SetLearnParam()

virtual bool tesseract::CharClassifier::SetLearnParam ( char *  var_name, float  val  )

pure virtual

Implemented in tesseract::ConvNetCharClassifier, and tesseract::HybridNeuralNetCharClassifier.

Train()

virtual bool tesseract::CharClassifier::Train ( CharSamp *  char_samp, int  ClassID  )

pure virtual

Implemented in tesseract::ConvNetCharClassifier, and tesseract::HybridNeuralNetCharClassifier.

Member Data Documentation

case_sensitive_

bool tesseract::CharClassifier::case_sensitive_

protected

Definition at line 90 of file classifier_base.h.

char_set_

CharSet* tesseract::CharClassifier::char_set_

protected

Definition at line 84 of file classifier_base.h.

feat_extract_

FeatureBase* tesseract::CharClassifier::feat_extract_

protected

Definition at line 83 of file classifier_base.h.

fold_set_cnt_

int tesseract::CharClassifier::fold_set_cnt_

protected

Definition at line 88 of file classifier_base.h.

fold_set_len_

int* tesseract::CharClassifier::fold_set_len_

protected

Definition at line 87 of file classifier_base.h.

fold_sets_

int** tesseract::CharClassifier::fold_sets_

protected

Definition at line 86 of file classifier_base.h.

init_

bool tesseract::CharClassifier::init_

protected

Definition at line 89 of file classifier_base.h.

params_

TuningParams* tesseract::CharClassifier::params_

protected

Definition at line 85 of file classifier_base.h.

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

• cube/classifier_base.h