tesseract::LanguageModelState Struct Reference

Struct to store information maintained by various language model components. More...

#include <lm_state.h>

Public Member Functions
	LanguageModelState ()
	~LanguageModelState ()
void	Clear ()
	Clears the viterbi search state back to its initial conditions. More...
void	Print (const char *msg)

Public Attributes
ViterbiStateEntry_LIST	viterbi_state_entries
	Storage for the Viterbi state. More...
int	viterbi_state_entries_prunable_length
	Number and max cost of prunable paths in viterbi_state_entries. More...
float	viterbi_state_entries_prunable_max_cost
int	viterbi_state_entries_length
	Total number of entries in viterbi_state_entries. More...

Detailed Description

Struct to store information maintained by various language model components.

Definition at line 197 of file lm_state.h.

Constructor & Destructor Documentation

tesseract::LanguageModelState::LanguageModelState ( )

inline

Definition at line 198 of file lm_state.h.

                       :
     viterbi_state_entries_prunable_length(0),
    viterbi_state_entries_prunable_max_cost(MAX_FLOAT32),
    viterbi_state_entries_length(0) {}

tesseract::LanguageModelState::~LanguageModelState ( )

inline

Definition at line 202 of file lm_state.h.

{}

Member Function Documentation

void tesseract::LanguageModelState::Clear

(

)

Clears the viterbi search state back to its initial conditions.

Definition at line 63 of file lm_state.cpp.

                               {
  viterbi_state_entries.clear();
  viterbi_state_entries_prunable_length = 0;
  viterbi_state_entries_prunable_max_cost = MAX_FLOAT32;
  viterbi_state_entries_length = 0;
}

void tesseract::LanguageModelState::Print

(

const char *

msg

)

Definition at line 70 of file lm_state.cpp.

                                              {
  tprintf("%s VSEs (max_cost=%g prn_len=%d tot_len=%d):\n",
          msg, viterbi_state_entries_prunable_max_cost,
          viterbi_state_entries_prunable_length, viterbi_state_entries_length);
  ViterbiStateEntry_IT vit(&viterbi_state_entries);
  for (vit.mark_cycle_pt(); !vit.cycled_list(); vit.forward()) {
    vit.data()->Print("");
  }
}

Member Data Documentation

ViterbiStateEntry_LIST tesseract::LanguageModelState::viterbi_state_entries

Storage for the Viterbi state.

Definition at line 210 of file lm_state.h.

int tesseract::LanguageModelState::viterbi_state_entries_length

Total number of entries in viterbi_state_entries.

Definition at line 215 of file lm_state.h.

int tesseract::LanguageModelState::viterbi_state_entries_prunable_length

Number and max cost of prunable paths in viterbi_state_entries.

Definition at line 212 of file lm_state.h.

float tesseract::LanguageModelState::viterbi_state_entries_prunable_max_cost

Definition at line 213 of file lm_state.h.

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

• wordrec/lm_state.h
• wordrec/lm_state.cpp