tesseract::GeometricClassifierState Struct Reference

Public Member Functions
	GeometricClassifierState (int dbg_level, std::vector< RowScratchRegisters > *r, int r_start, int r_end)
void	AssumeLeftJustification ()
void	AssumeRightJustification ()
const std::vector< Cluster > &	AlignTabs () const
const std::vector< Cluster > &	OffsideTabs () const
bool	IsFullRow (int i) const
int	AlignsideTabIndex (int row_idx) const
bool	FirstWordWouldHaveFit (int row_a, int row_b)
void	PrintRows () const
void	Fail (int min_debug_level, const char *why) const
ParagraphModel	Model () const

Public Attributes
int	debug_level = 0
std::vector< RowScratchRegisters > *	rows
int	row_start = 0
int	row_end = 0
int	tolerance = 0
bool	ltr = false
std::vector< Cluster >	left_tabs
std::vector< Cluster >	right_tabs
tesseract::ParagraphJustification	just = JUSTIFICATION_UNKNOWN
int	margin = 0
int	first_indent = 0
int	body_indent = 0
int	eop_threshold = 0

Detailed Description

Definition at line 911 of file paragraphs.cpp.

Constructor & Destructor Documentation

GeometricClassifierState()

tesseract::GeometricClassifierState::GeometricClassifierState ( int  dbg_level, std::vector< RowScratchRegisters > *  r, int  r_start, int  r_end  )

inline

Definition at line 912 of file paragraphs.cpp.

      : debug_level(dbg_level), rows(r), row_start(r_start), row_end(r_end) {
    tolerance = InterwordSpace(*r, r_start, r_end);
    CalculateTabStops(r, r_start, r_end, tolerance, &left_tabs, &right_tabs);
    if (debug_level >= 3) {
      tprintf(
          "Geometry: TabStop cluster tolerance = %d; "
          "%zu left tabs; %zu right tabs\n",
          tolerance, left_tabs.size(), right_tabs.size());
    }
    ltr = (*r)[r_start].ri_->ltr;
  }

Member Function Documentation

AlignsideTabIndex()

int tesseract::GeometricClassifierState::AlignsideTabIndex ( int  row_idx ) const

inline

Definition at line 963 of file paragraphs.cpp.

                                           {
    return ClosestCluster(AlignTabs(), (*rows)[row_idx].AlignsideIndent(just));
  }

AlignTabs()

const std::vector< Cluster > & tesseract::GeometricClassifierState::AlignTabs ( ) const

inline

Definition at line 937 of file paragraphs.cpp.

                                              {
    if (just == tesseract::JUSTIFICATION_RIGHT) {
      return right_tabs;
    }
    return left_tabs;
  }

AssumeLeftJustification()

void tesseract::GeometricClassifierState::AssumeLeftJustification ( )

inline

Definition at line 926 of file paragraphs.cpp.

                                 {
    just = tesseract::JUSTIFICATION_LEFT;
    margin = (*rows)[row_start].lmargin_;
  }

AssumeRightJustification()

void tesseract::GeometricClassifierState::AssumeRightJustification ( )

inline

Definition at line 931 of file paragraphs.cpp.

                                  {
    just = tesseract::JUSTIFICATION_RIGHT;
    margin = (*rows)[row_start].rmargin_;
  }

Fail()

void tesseract::GeometricClassifierState::Fail ( int  min_debug_level, const char *  why  ) const

inline

Definition at line 977 of file paragraphs.cpp.

                                                        {
    if (debug_level < min_debug_level) {
      return;
    }
    tprintf("# %s\n", why);
    PrintRows();
  }

FirstWordWouldHaveFit()

bool tesseract::GeometricClassifierState::FirstWordWouldHaveFit ( int  row_a, int  row_b  )

inline

Definition at line 969 of file paragraphs.cpp.

                                                   {
    return ::tesseract::FirstWordWouldHaveFit((*rows)[row_a], (*rows)[row_b], just);
  }

IsFullRow()

bool tesseract::GeometricClassifierState::IsFullRow ( int  i ) const

inline

Definition at line 958 of file paragraphs.cpp.

                              {
    return ClosestCluster(left_tabs, (*rows)[i].lindent_) == 0 &&
           ClosestCluster(right_tabs, (*rows)[i].rindent_) == 0;
  }

Model()

ParagraphModel tesseract::GeometricClassifierState::Model ( ) const

inline

Definition at line 985 of file paragraphs.cpp.

                               {
    return ParagraphModel(just, margin, first_indent, body_indent, tolerance);
  }

OffsideTabs()

const std::vector< Cluster > & tesseract::GeometricClassifierState::OffsideTabs ( ) const

inline

Definition at line 949 of file paragraphs.cpp.

                                                {
    if (just == tesseract::JUSTIFICATION_RIGHT) {
      return left_tabs;
    }
    return right_tabs;
  }

PrintRows()

void tesseract::GeometricClassifierState::PrintRows ( ) const

inline

Definition at line 973 of file paragraphs.cpp.

                         {
    PrintRowRange(*rows, row_start, row_end);
  }

Member Data Documentation

body_indent

int tesseract::GeometricClassifierState::body_indent = 0

Definition at line 1014 of file paragraphs.cpp.

debug_level

int tesseract::GeometricClassifierState::debug_level = 0

Definition at line 990 of file paragraphs.cpp.

eop_threshold

int tesseract::GeometricClassifierState::eop_threshold = 0

Definition at line 1017 of file paragraphs.cpp.

first_indent

int tesseract::GeometricClassifierState::first_indent = 0

Definition at line 1013 of file paragraphs.cpp.

just

tesseract::ParagraphJustification tesseract::GeometricClassifierState::just = JUSTIFICATION_UNKNOWN

Definition at line 1011 of file paragraphs.cpp.

left_tabs

std::vector<Cluster> tesseract::GeometricClassifierState::left_tabs

Definition at line 1007 of file paragraphs.cpp.

ltr

bool tesseract::GeometricClassifierState::ltr = false

Definition at line 1003 of file paragraphs.cpp.

margin

int tesseract::GeometricClassifierState::margin = 0

Definition at line 1012 of file paragraphs.cpp.

right_tabs

std::vector<Cluster> tesseract::GeometricClassifierState::right_tabs

Definition at line 1008 of file paragraphs.cpp.

row_end

int tesseract::GeometricClassifierState::row_end = 0

Definition at line 996 of file paragraphs.cpp.

row_start

int tesseract::GeometricClassifierState::row_start = 0

Definition at line 995 of file paragraphs.cpp.

rows

std::vector<RowScratchRegisters>* tesseract::GeometricClassifierState::rows

Definition at line 994 of file paragraphs.cpp.

tolerance

int tesseract::GeometricClassifierState::tolerance = 0

Definition at line 999 of file paragraphs.cpp.

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

• /media/home/debian/src/github/tesseract-ocr/tesseract/src/ccmain/paragraphs.cpp