#include <ratngs.h>

Inheritance diagram for BLOB_CHOICE:

Public Member Functions
	BLOB_CHOICE ()
	BLOB_CHOICE (UNICHAR_ID src_unichar_id, float src_rating, float src_cert, inT16 src_fontinfo_id, inT16 src_fontinfo_id2, int script_id, float min_xheight, float max_xheight, float yshift, BlobChoiceClassifier c)
	BLOB_CHOICE (const BLOB_CHOICE &other)
	~BLOB_CHOICE ()
UNICHAR_ID	unichar_id () const
float	rating () const
float	certainty () const
inT16	fontinfo_id () const
inT16	fontinfo_id2 () const
int	script_id () const
const MATRIX_COORD &	matrix_cell ()
inT16	xgap_before () const
inT16	xgap_after () const
float	min_xheight () const
float	max_xheight () const
float	yshift () const
BlobChoiceClassifier	classifier () const
bool	IsAdapted () const
bool	IsClassified () const
void	set_unichar_id (UNICHAR_ID newunichar_id)
void	set_rating (float newrat)
void	set_certainty (float newrat)
void	set_fontinfo_id (inT16 newfont)
void	set_fontinfo_id2 (inT16 newfont)
void	set_script (int newscript_id)
void	set_matrix_cell (int col, int row)
void	set_xgap_before (inT16 gap)
void	set_xgap_after (inT16 gap)
void	set_classifier (BlobChoiceClassifier classifier)
bool	PosAndSizeAgree (const BLOB_CHOICE &other, float x_height, bool debug) const
void	print (const UNICHARSET *unicharset) const
void	print_full () const
Static Public Member Functions
static BLOB_CHOICE *	deep_copy (const BLOB_CHOICE *src)
static int	SortByRating (const void p1, const void p2)

Detailed Description

Definition at line 47 of file ratngs.h.

Constructor & Destructor Documentation

BLOB_CHOICE::BLOB_CHOICE ( ) [inline]

Definition at line 50 of file ratngs.h.

                  {
      unichar_id_ = INVALID_UNICHAR_ID;
      fontinfo_id_ = -1;
      fontinfo_id2_ = -1;
      rating_ = MAX_FLOAT32;
      certainty_ = -MAX_FLOAT32;
      script_id_ = -1;
      xgap_before_ = 0;
      xgap_after_ = 0;
      min_xheight_ = 0.0f;
      max_xheight_ = 0.0f;
      yshift_ = 0.0f;
      classifier_ = BCC_FAKE;
    }

BLOB_CHOICE::BLOB_CHOICE	(	UNICHAR_ID	src_unichar_id,
		float	src_rating,
		float	src_cert,
		inT16	src_fontinfo_id,
		inT16	src_fontinfo_id2,
		int	src_script_id,
		float	min_xheight,
		float	max_xheight,
		float	yshift,
		BlobChoiceClassifier	c
	)

BLOB_CHOICE::BLOB_CHOICE

Constructor to build a BLOB_CHOICE from a char, rating and certainty.

Definition at line 90 of file ratngs.cpp.

                                                 {  // adapted match or other
  unichar_id_ = src_unichar_id;
  rating_ = src_rating;
  certainty_ = src_cert;
  fontinfo_id_ = src_fontinfo_id;
  fontinfo_id2_ = src_fontinfo_id2;
  script_id_ = src_script_id;
  min_xheight_ = min_xheight;
  max_xheight_ = max_xheight;
  yshift_ = yshift;
  classifier_ = c;
}

BLOB_CHOICE::BLOB_CHOICE ( const BLOB_CHOICE & other )

BLOB_CHOICE::BLOB_CHOICE

Constructor to build a BLOB_CHOICE from another BLOB_CHOICE.

Definition at line 117 of file ratngs.cpp.

                                                 {
  unichar_id_ = other.unichar_id();
  rating_ = other.rating();
  certainty_ = other.certainty();
  fontinfo_id_ = other.fontinfo_id();
  fontinfo_id2_ = other.fontinfo_id2();
  script_id_ = other.script_id();
  matrix_cell_ = other.matrix_cell_;
  min_xheight_ = other.min_xheight_;
  max_xheight_ = other.max_xheight_;
  yshift_ = other.yshift();
  classifier_ = other.classifier_;
}

BLOB_CHOICE::~BLOB_CHOICE ( ) [inline]

Definition at line 75 of file ratngs.h.

{}

Member Function Documentation

float BLOB_CHOICE::certainty ( ) const [inline]

Definition at line 83 of file ratngs.h.

                            {
      return certainty_;
    }

BlobChoiceClassifier BLOB_CHOICE::classifier ( ) const [inline]

Definition at line 113 of file ratngs.h.

                                            {
      return classifier_;
    }

static BLOB_CHOICE* BLOB_CHOICE::deep_copy ( const BLOB_CHOICE * src ) [inline, static]

Definition at line 156 of file ratngs.h.

                                                          {
      BLOB_CHOICE* choice = new BLOB_CHOICE;
      *choice = *src;
      return choice;
    }

inT16 BLOB_CHOICE::fontinfo_id ( ) const [inline]

Definition at line 86 of file ratngs.h.

                              {
      return fontinfo_id_;
    }

inT16 BLOB_CHOICE::fontinfo_id2 ( ) const [inline]

Definition at line 89 of file ratngs.h.

                               {
      return fontinfo_id2_;
    }

bool BLOB_CHOICE::IsAdapted ( ) const [inline]

Definition at line 116 of file ratngs.h.

                           {
      return classifier_ == BCC_ADAPTED_CLASSIFIER;
    }

bool BLOB_CHOICE::IsClassified ( ) const [inline]

Definition at line 119 of file ratngs.h.

                              {
      return classifier_ == BCC_STATIC_CLASSIFIER ||
             classifier_ == BCC_ADAPTED_CLASSIFIER ||
             classifier_ == BCC_SPECKLE_CLASSIFIER;
    }

const MATRIX_COORD& BLOB_CHOICE::matrix_cell ( ) [inline]

Definition at line 95 of file ratngs.h.

                                      {
      return matrix_cell_;
    }

float BLOB_CHOICE::max_xheight ( ) const [inline]

Definition at line 107 of file ratngs.h.

                              {
      return max_xheight_;
    }

float BLOB_CHOICE::min_xheight ( ) const [inline]

Definition at line 104 of file ratngs.h.

                              {
      return min_xheight_;
    }

bool BLOB_CHOICE::PosAndSizeAgree	(	const BLOB_CHOICE &	other,
		float	x_height,
		bool	debug
	)		const

Definition at line 133 of file ratngs.cpp.

                                                    {
  double baseline_diff = fabs(yshift() - other.yshift());
  if (baseline_diff > kMaxBaselineDrift * x_height) {
    if (debug) {
      tprintf("Baseline diff %g for %d v %d\n",
              baseline_diff, unichar_id_, other.unichar_id_);
    }
    return false;
  }
  double this_range = max_xheight() - min_xheight();
  double other_range = other.max_xheight() - other.min_xheight();
  double denominator = ClipToRange(MIN(this_range, other_range),
                                   1.0, kMaxOverlapDenominator * x_height);
  double overlap = MIN(max_xheight(), other.max_xheight()) -
                   MAX(min_xheight(), other.min_xheight());
  overlap /= denominator;
  if (debug) {
    tprintf("PosAndSize for %d v %d: bl diff = %g, ranges %g, %g / %g ->%g\n",
            unichar_id_, other.unichar_id_, baseline_diff,
            this_range, other_range, denominator, overlap);
  }

  return overlap >= kMinXHeightMatch;
}

void BLOB_CHOICE::print ( const UNICHARSET * unicharset ) const [inline]

Definition at line 166 of file ratngs.h.

                                                   {
      tprintf("r%.2f c%.2f x[%g,%g]: %d %s",
              rating_, certainty_,
              min_xheight_, max_xheight_, unichar_id_,
              (unicharset == NULL) ? "" :
              unicharset->debug_str(unichar_id_).string());
    }

void BLOB_CHOICE::print_full ( ) const [inline]

Definition at line 173 of file ratngs.h.

                            {
      print(NULL);
      tprintf(" script=%d, font1=%d, font2=%d, yshift=%g, classifier=%d\n",
              script_id_, fontinfo_id_, fontinfo_id2_, yshift_, classifier_);
    }

float BLOB_CHOICE::rating ( ) const [inline]

Definition at line 80 of file ratngs.h.

                         {
      return rating_;
    }

int BLOB_CHOICE::script_id ( ) const [inline]

Definition at line 92 of file ratngs.h.

                          {
      return script_id_;
    }

void BLOB_CHOICE::set_certainty ( float newrat ) [inline]

Definition at line 131 of file ratngs.h.

                                     {
      certainty_ = newrat;
    }

void BLOB_CHOICE::set_classifier ( BlobChoiceClassifier classifier ) [inline]

Definition at line 153 of file ratngs.h.

                                                         {
      classifier_ = classifier;
    }

void BLOB_CHOICE::set_fontinfo_id ( inT16 newfont ) [inline]

Definition at line 134 of file ratngs.h.

                                        {
      fontinfo_id_ = newfont;
    }

void BLOB_CHOICE::set_fontinfo_id2 ( inT16 newfont ) [inline]

Definition at line 137 of file ratngs.h.

                                         {
      fontinfo_id2_ = newfont;
    }

void BLOB_CHOICE::set_matrix_cell	(	int	col,
		int	row
	)		`[inline]`

Definition at line 143 of file ratngs.h.

                                           {
      matrix_cell_.col = col;
      matrix_cell_.row = row;
    }

void BLOB_CHOICE::set_rating ( float newrat ) [inline]

Definition at line 128 of file ratngs.h.

                                  {
      rating_ = newrat;
    }

void BLOB_CHOICE::set_script ( int newscript_id ) [inline]

Definition at line 140 of file ratngs.h.

                                      {
      script_id_ = newscript_id;
    }

void BLOB_CHOICE::set_unichar_id ( UNICHAR_ID newunichar_id ) [inline]

Definition at line 125 of file ratngs.h.

                                                  {
      unichar_id_ = newunichar_id;
    }

void BLOB_CHOICE::set_xgap_after ( inT16 gap ) [inline]

Definition at line 150 of file ratngs.h.

                                   {
      xgap_after_ = gap;
    }

void BLOB_CHOICE::set_xgap_before ( inT16 gap ) [inline]

Definition at line 147 of file ratngs.h.

                                    {
      xgap_before_ = gap;
    }

static int BLOB_CHOICE::SortByRating	(	const void *	p1,
		const void *	p2
	)		`[inline, static]`

Definition at line 179 of file ratngs.h.

                                                            {
      const BLOB_CHOICE *bc1 =
          *reinterpret_cast<const BLOB_CHOICE * const *>(p1);
      const BLOB_CHOICE *bc2 =
          *reinterpret_cast<const BLOB_CHOICE * const *>(p2);
      return (bc1->rating_ < bc2->rating_) ? -1 : 1;
    }

UNICHAR_ID BLOB_CHOICE::unichar_id ( ) const [inline]

Definition at line 77 of file ratngs.h.

                                  {
      return unichar_id_;
    }

inT16 BLOB_CHOICE::xgap_after ( ) const [inline]

Definition at line 101 of file ratngs.h.

                             {
      return xgap_after_;
    }

inT16 BLOB_CHOICE::xgap_before ( ) const [inline]

Definition at line 98 of file ratngs.h.

                              {
      return xgap_before_;
    }

float BLOB_CHOICE::yshift ( ) const [inline]

Definition at line 110 of file ratngs.h.

                         {
      return yshift_;
    }

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

/usr/local/google/home/jbreiden/tesseract-ocr-read-only/ccstruct/ratngs.h
/usr/local/google/home/jbreiden/tesseract-ocr-read-only/ccstruct/ratngs.cpp

Public Member Functions

Static Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation