#include <lm_state.h>

Inheritance diagram for tesseract::ViterbiStateEntry:

Public Member Functions
	ViterbiStateEntry (ViterbiStateEntry pe, BLOB_CHOICE b, float c, float ol, const LMConsistencyInfo &ci, const AssociateStats &as, LanguageModelFlagsType tcf, LanguageModelDawgInfo d, LanguageModelNgramInfo n, const char *debug_uch)

	~ViterbiStateEntry ()

bool	Consistent () const

bool	HasAlnumChoice (const UNICHARSET &unicharset)

void	Print (const char *msg) const

Public Member Functions inherited from ELIST_LINK
	ELIST_LINK ()

	ELIST_LINK (const ELIST_LINK &)

void	operator= (const ELIST_LINK &)

Static Public Member Functions
static int	Compare (const void e1, const void e2)

Public Attributes
float	cost

BLOB_CHOICE *	curr_b

ViterbiStateEntry *	parent_vse

ViterbiStateEntry *	competing_vse

float	ratings_sum

float	min_certainty

int	adapted

int	length

float	outline_length

LMConsistencyInfo	consistency_info

AssociateStats	associate_stats

LanguageModelFlagsType	top_choice_flags

LanguageModelDawgInfo *	dawg_info

LanguageModelNgramInfo *	ngram_info

bool	updated

STRING *	debug_str

Detailed Description

Definition at line 92 of file lm_state.h.

Constructor & Destructor Documentation

tesseract::ViterbiStateEntry::ViterbiStateEntry	(	ViterbiStateEntry *	pe,
		BLOB_CHOICE *	b,
		float	c,
		float	ol,
		const LMConsistencyInfo &	ci,
		const AssociateStats &	as,
		LanguageModelFlagsType	tcf,
		LanguageModelDawgInfo *	d,
		LanguageModelNgramInfo *	n,
		const char *	debug_uch
	)

inline

Definition at line 93 of file lm_state.h.

     : cost(c), curr_b(b), parent_vse(pe), competing_vse(NULL),
       ratings_sum(b->rating()),
       min_certainty(b->certainty()), adapted(b->IsAdapted()), length(1),
       outline_length(ol), consistency_info(ci), associate_stats(as),
       top_choice_flags(tcf), dawg_info(d), ngram_info(n),
       updated(true) {
     debug_str = (debug_uch == NULL) ? NULL : new STRING();
     if (pe != NULL) {
       ratings_sum += pe->ratings_sum;
       if (pe->min_certainty < min_certainty) {
         min_certainty = pe->min_certainty;
       }
       adapted += pe->adapted;
       length += pe->length;
       outline_length += pe->outline_length;
       if (debug_uch != NULL) *debug_str += *(pe->debug_str);
     }
     if (debug_str != NULL && debug_uch != NULL) *debug_str += debug_uch;
   }

tesseract::ViterbiStateEntry::~ViterbiStateEntry ( )

inline

Definition at line 120 of file lm_state.h.

                        {
     delete dawg_info;
     delete ngram_info;
     delete debug_str;
   }

Member Function Documentation

static int tesseract::ViterbiStateEntry::Compare	(	const void *	e1,
		const void *	e2
	)

inlinestatic

Definition at line 127 of file lm_state.h.

                                                      {
     const ViterbiStateEntry *ve1 =
       *reinterpret_cast<const ViterbiStateEntry * const *>(e1);
     const ViterbiStateEntry *ve2 =
       *reinterpret_cast<const ViterbiStateEntry * const *>(e2);
     return (ve1->cost < ve2->cost) ? -1 : 1;
   }

bool tesseract::ViterbiStateEntry::Consistent ( ) const

inline

Definition at line 134 of file lm_state.h.

                                  {
     if (dawg_info != NULL && consistency_info.NumInconsistentCase() == 0) {
       return true;
     }
     return consistency_info.Consistent();
   }

bool tesseract::ViterbiStateEntry::HasAlnumChoice ( const UNICHARSET & unicharset )

inline

Definition at line 142 of file lm_state.h.

                                                     {
     if (curr_b == NULL) return false;
     UNICHAR_ID unichar_id =  curr_b->unichar_id();
     if (unicharset.get_isalpha(unichar_id) ||
         unicharset.get_isdigit(unichar_id))
       return true;
     return false;
   }

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

Definition at line 27 of file lm_state.cpp.

                                                    {
   tprintf("%s ViterbiStateEntry", msg);
   if (updated) tprintf("(NEW)");
   if (this->debug_str != NULL) {
     tprintf(" str=%s", this->debug_str->string());
   }
   tprintf(" with ratings_sum=%.4f length=%d cost=%.6f",
           this->ratings_sum, this->length, this->cost);
   if (this->top_choice_flags) {
     tprintf(" top_choice_flags=0x%x", this->top_choice_flags);
   }
   if (!this->Consistent()) {
     tprintf(" inconsistent=(punc %d case %d chartype %d script %d font %d)",
             this->consistency_info.NumInconsistentPunc(),
             this->consistency_info.NumInconsistentCase(),
             this->consistency_info.NumInconsistentChartype(),
             this->consistency_info.inconsistent_script,
             this->consistency_info.inconsistent_font);
   }
   if (this->dawg_info) tprintf(" permuter=%d", this->dawg_info->permuter);
   if (this->ngram_info) {
     tprintf(" ngram_cl_cost=%g context=%s ngram pruned=%d",
             this->ngram_info->ngram_and_classifier_cost,
             this->ngram_info->context.string(),
             this->ngram_info->pruned);
   }
   if (this->associate_stats.shape_cost > 0.0f) {
     tprintf(" shape_cost=%g", this->associate_stats.shape_cost);
   }
   tprintf(" %s",
           XHeightConsistencyEnumName[this->consistency_info.xht_decision]);
 
   tprintf("\n");
 }

Member Data Documentation

int tesseract::ViterbiStateEntry::adapted

Definition at line 167 of file lm_state.h.

AssociateStats tesseract::ViterbiStateEntry::associate_stats

Definition at line 171 of file lm_state.h.

ViterbiStateEntry* tesseract::ViterbiStateEntry::competing_vse

Definition at line 161 of file lm_state.h.

LMConsistencyInfo tesseract::ViterbiStateEntry::consistency_info

Definition at line 170 of file lm_state.h.

float tesseract::ViterbiStateEntry::cost

Definition at line 154 of file lm_state.h.

BLOB_CHOICE* tesseract::ViterbiStateEntry::curr_b

Definition at line 157 of file lm_state.h.

LanguageModelDawgInfo* tesseract::ViterbiStateEntry::dawg_info

Definition at line 179 of file lm_state.h.

STRING* tesseract::ViterbiStateEntry::debug_str

Definition at line 188 of file lm_state.h.

int tesseract::ViterbiStateEntry::length

Definition at line 168 of file lm_state.h.

float tesseract::ViterbiStateEntry::min_certainty

Definition at line 166 of file lm_state.h.

LanguageModelNgramInfo* tesseract::ViterbiStateEntry::ngram_info

Definition at line 183 of file lm_state.h.

float tesseract::ViterbiStateEntry::outline_length

Definition at line 169 of file lm_state.h.

ViterbiStateEntry* tesseract::ViterbiStateEntry::parent_vse

Definition at line 158 of file lm_state.h.

float tesseract::ViterbiStateEntry::ratings_sum

Definition at line 165 of file lm_state.h.

LanguageModelFlagsType tesseract::ViterbiStateEntry::top_choice_flags

Definition at line 175 of file lm_state.h.

bool tesseract::ViterbiStateEntry::updated

Definition at line 185 of file lm_state.h.

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

wordrec/lm_state.h
wordrec/lm_state.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation