tesseract::LMPainPoints Class Reference

#include <lm_pain_points.h>

Collaboration diagram for tesseract::LMPainPoints:

Public Member Functions
	LMPainPoints (int max, float rat, bool fp, const Dict *d, int deb)
	~LMPainPoints ()
bool	HasPainPoints (LMPainPointsType pp_type) const
LMPainPointsType	Deque (MATRIX_COORD *pp, float *priority)
void	Clear ()
void	GenerateInitial (WERD_RES *word_res)
void	GenerateFromPath (float rating_cert_scale, ViterbiStateEntry *vse, WERD_RES *word_res)
void	GenerateFromAmbigs (const DANGERR &fixpt, ViterbiStateEntry *vse, WERD_RES *word_res)
bool	GenerateForBlamer (double max_char_wh_ratio, WERD_RES *word_res, int col, int row)
bool	GeneratePainPoint (int col, int row, LMPainPointsType pp_type, float special_priority, bool ok_to_extend, float max_char_wh_ratio, WERD_RES *word_res)
void	RemapForSplit (int index)

Static Public Member Functions
static const char *	PainPointDescription (LMPainPointsType type)

Static Public Attributes
static const float	kDefaultPainPointPriorityAdjustment = 2.0f
static const float	kLooseMaxCharWhRatio = 2.5f

Private Attributes
PainPointHeap	pain_points_heaps_ [LM_PPTYPE_NUM]
int	max_heap_size_
float	max_char_wh_ratio_
bool	fixed_pitch_
const Dict *	dict_
int	debug_level_

Constructor & Destructor Documentation

LMPainPoints()

tesseract::LMPainPoints::LMPainPoints ( int  max, float  rat, bool  fp, const Dict *  d, int  deb  )

inline

~LMPainPoints()

tesseract::LMPainPoints::~LMPainPoints ( )

inline

Member Function Documentation

Clear()

void tesseract::LMPainPoints::Clear ( )

inline

Deque()

LMPainPointsType tesseract::LMPainPoints::Deque	(	MATRIX_COORD *	pp,
		float *	priority
	)

GenerateForBlamer()

bool tesseract::LMPainPoints::GenerateForBlamer ( double  max_char_wh_ratio, WERD_RES *  word_res, int  col, int  row  )

inline

GenerateFromAmbigs()

void tesseract::LMPainPoints::GenerateFromAmbigs	(	const DANGERR &	fixpt,
		ViterbiStateEntry *	vse,
		WERD_RES *	word_res
	)

GenerateFromPath()

void tesseract::LMPainPoints::GenerateFromPath	(	float	rating_cert_scale,
		ViterbiStateEntry *	vse,
		WERD_RES *	word_res
	)

GenerateInitial()

void tesseract::LMPainPoints::GenerateInitial

(

WERD_RES *

word_res

)

GeneratePainPoint()

bool tesseract::LMPainPoints::GeneratePainPoint	(	int	col,
		int	row,
		LMPainPointsType	pp_type,
		float	special_priority,
		bool	ok_to_extend,
		float	max_char_wh_ratio,
		WERD_RES *	word_res
	)

HasPainPoints()

bool tesseract::LMPainPoints::HasPainPoints ( LMPainPointsType  pp_type ) const

inline

PainPointDescription()

static const char* tesseract::LMPainPoints::PainPointDescription ( LMPainPointsType  type )

inlinestatic

RemapForSplit()

void tesseract::LMPainPoints::RemapForSplit

(

int

index

)

Adjusts the pain point coordinates to cope with expansion of the ratings matrix due to a split of the blob with the given index.

Member Data Documentation

debug_level_

int tesseract::LMPainPoints::debug_level_

private

dict_

const Dict* tesseract::LMPainPoints::dict_

private

fixed_pitch_

bool tesseract::LMPainPoints::fixed_pitch_

private

kDefaultPainPointPriorityAdjustment

const float tesseract::LMPainPoints::kDefaultPainPointPriorityAdjustment = 2.0f

static

kLooseMaxCharWhRatio

const float tesseract::LMPainPoints::kLooseMaxCharWhRatio = 2.5f

static

max_char_wh_ratio_

float tesseract::LMPainPoints::max_char_wh_ratio_

private

max_heap_size_

int tesseract::LMPainPoints::max_heap_size_

private

pain_points_heaps_

PainPointHeap tesseract::LMPainPoints::pain_points_heaps_[LM_PPTYPE_NUM]

private

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

• /home/stephane/src/tesseract/src/wordrec/lm_pain_points.h
• /home/stephane/src/tesseract/src/wordrec/lm_pain_points.cpp