tesseract::GeometricClassifierState Struct Reference

Public Member Functions
	GeometricClassifierState (int dbg_level, GenericVector< RowScratchRegisters > *r, int r_start, int r_end)
void	AssumeLeftJustification ()
void	AssumeRightJustification ()
const GenericVector< Cluster > &	AlignTabs () const
const GenericVector< 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
GenericVector< RowScratchRegisters > *	rows
int	row_start
int	row_end
int	tolerance
bool	ltr
GenericVector< Cluster >	left_tabs
GenericVector< Cluster >	right_tabs
tesseract::ParagraphJustification	just
int	margin
int	first_indent
int	body_indent
int	eop_threshold

Detailed Description

Definition at line 867 of file paragraphs.cpp.

Constructor & Destructor Documentation

GeometricClassifierState()

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

inline

Definition at line 868 of file paragraphs.cpp.

      : debug_level(dbg_level), rows(r), row_start(r_start), row_end(r_end),
        margin(0) {
    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; "
              "%d left tabs; %d 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 917 of file paragraphs.cpp.

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

AlignTabs()

const GenericVector<Cluster>& tesseract::GeometricClassifierState::AlignTabs ( ) const

inline

Definition at line 895 of file paragraphs.cpp.

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

AssumeLeftJustification()

void tesseract::GeometricClassifierState::AssumeLeftJustification ( )

inline

Definition at line 884 of file paragraphs.cpp.

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

AssumeRightJustification()

void tesseract::GeometricClassifierState::AssumeRightJustification ( )

inline

Definition at line 889 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 930 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 923 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 912 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 936 of file paragraphs.cpp.

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

OffsideTabs()

const GenericVector<Cluster>& tesseract::GeometricClassifierState::OffsideTabs ( ) const

inline

Definition at line 905 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 928 of file paragraphs.cpp.

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

Member Data Documentation

body_indent

int tesseract::GeometricClassifierState::body_indent

Definition at line 965 of file paragraphs.cpp.

debug_level

int tesseract::GeometricClassifierState::debug_level

Definition at line 941 of file paragraphs.cpp.

eop_threshold

int tesseract::GeometricClassifierState::eop_threshold

Definition at line 968 of file paragraphs.cpp.

first_indent

int tesseract::GeometricClassifierState::first_indent

Definition at line 964 of file paragraphs.cpp.

just

tesseract::ParagraphJustification tesseract::GeometricClassifierState::just

Definition at line 962 of file paragraphs.cpp.

left_tabs

GenericVector<Cluster> tesseract::GeometricClassifierState::left_tabs

Definition at line 958 of file paragraphs.cpp.

ltr

bool tesseract::GeometricClassifierState::ltr

Definition at line 954 of file paragraphs.cpp.

margin

int tesseract::GeometricClassifierState::margin

Definition at line 963 of file paragraphs.cpp.

right_tabs

GenericVector<Cluster> tesseract::GeometricClassifierState::right_tabs

Definition at line 959 of file paragraphs.cpp.

row_end

int tesseract::GeometricClassifierState::row_end

Definition at line 947 of file paragraphs.cpp.

row_start

int tesseract::GeometricClassifierState::row_start

Definition at line 946 of file paragraphs.cpp.

rows

GenericVector<RowScratchRegisters>* tesseract::GeometricClassifierState::rows

Definition at line 945 of file paragraphs.cpp.

tolerance

int tesseract::GeometricClassifierState::tolerance

Definition at line 950 of file paragraphs.cpp.

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

• /usr/src/tesseract-ocr.master/src/ccmain/paragraphs.cpp