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 200 of file lm_state.h.

Constructor & Destructor Documentation

◆ LanguageModelState()

tesseract::LanguageModelState::LanguageModelState ( )

inline

Definition at line 201 of file lm_state.h.

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

◆ ~LanguageModelState()

tesseract::LanguageModelState::~LanguageModelState ( )

inline

Definition at line 205 of file lm_state.h.

205 {}

Member Function Documentation

◆ Clear()

void tesseract::LanguageModelState::Clear ( )

Clears the viterbi search state back to its initial conditions.

Definition at line 62 of file lm_state.cpp.

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

◆ Print()

void tesseract::LanguageModelState::Print ( const char * msg )

Definition at line 69 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

◆ viterbi_state_entries

ViterbiStateEntry_LIST tesseract::LanguageModelState::viterbi_state_entries

Storage for the Viterbi state.

Definition at line 213 of file lm_state.h.

◆ viterbi_state_entries_length

int tesseract::LanguageModelState::viterbi_state_entries_length

Total number of entries in viterbi_state_entries.

Definition at line 218 of file lm_state.h.

◆ viterbi_state_entries_prunable_length

int tesseract::LanguageModelState::viterbi_state_entries_prunable_length

Number and max cost of prunable paths in viterbi_state_entries.

Definition at line 215 of file lm_state.h.

◆ viterbi_state_entries_prunable_max_cost

float tesseract::LanguageModelState::viterbi_state_entries_prunable_max_cost

Definition at line 216 of file lm_state.h.

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

/tesseract/src/wordrec/lm_state.h
/tesseract/src/wordrec/lm_state.cpp

Public Member Functions

Public Attributes