tesseract::WordFeature Class Reference

#include <imagedata.h>

Public Member Functions
	WordFeature ()
	WordFeature (const FCOORD &fcoord, uinT8 dir)
int	x () const
int	y () const
int	dir () const
bool	Serialize (FILE *fp) const
bool	DeSerialize (bool swap, FILE *fp)

Static Public Member Functions
static void	ComputeSize (const GenericVector< WordFeature > &features, int *max_x, int *max_y)
static void	Draw (const GenericVector< WordFeature > &features, ScrollView *window)

Detailed Description

Definition at line 55 of file imagedata.h.

Constructor & Destructor Documentation

WordFeature() [1/2]

tesseract::WordFeature::WordFeature

(

)

Definition at line 45 of file imagedata.cpp.

                         : x_(0), y_(0), dir_(0) {
}

WordFeature() [2/2]

tesseract::WordFeature::WordFeature	(	const FCOORD &	fcoord,
		uinT8	dir
	)

Definition at line 48 of file imagedata.cpp.

  : x_(IntCastRounded(fcoord.x())),
    y_(ClipToRange(IntCastRounded(fcoord.y()), 0, MAX_UINT8)),
    dir_(dir) {
}

Member Function Documentation

ComputeSize()

void tesseract::WordFeature::ComputeSize ( const GenericVector< WordFeature > &  features, int *  max_x, int *  max_y  )

static

Definition at line 55 of file imagedata.cpp.

                                                      {
  *max_x = 0;
  *max_y = 0;
  for (int f = 0; f < features.size(); ++f) {
    if (features[f].x_ > *max_x) *max_x = features[f].x_;
    if (features[f].y_ > *max_y) *max_y = features[f].y_;
  }
}

DeSerialize()

bool tesseract::WordFeature::DeSerialize	(	bool	swap,
		FILE *	fp
	)

Definition at line 91 of file imagedata.cpp.

                                                 {
  if (fread(&x_, sizeof(x_), 1, fp) != 1) return false;
  if (swap) ReverseN(&x_, sizeof(x_));
  if (fread(&y_, sizeof(y_), 1, fp) != 1) return false;
  if (fread(&dir_, sizeof(dir_), 1, fp) != 1) return false;
  return true;
}

dir()

int tesseract::WordFeature::dir ( ) const

inline

Definition at line 70 of file imagedata.h.

{ return dir_; }

Draw()

void tesseract::WordFeature::Draw ( const GenericVector< WordFeature > &  features, ScrollView *  window  )

static

Definition at line 66 of file imagedata.cpp.

                                           {
#ifndef GRAPHICS_DISABLED
  for (int f = 0; f < features.size(); ++f) {
    FCOORD pos(features[f].x_, features[f].y_);
    FCOORD dir;
    dir.from_direction(features[f].dir_);
    dir *= 8.0f;
    window->SetCursor(IntCastRounded(pos.x() - dir.x()),
                      IntCastRounded(pos.y() - dir.y()));
    window->DrawTo(IntCastRounded(pos.x() + dir.x()),
                      IntCastRounded(pos.y() + dir.y()));
  }
#endif
}

Serialize()

bool tesseract::WordFeature::Serialize

(

FILE *

fp

)

const

Definition at line 83 of file imagedata.cpp.

                                          {
  if (fwrite(&x_, sizeof(x_), 1, fp) != 1) return false;
  if (fwrite(&y_, sizeof(y_), 1, fp) != 1) return false;
  if (fwrite(&dir_, sizeof(dir_), 1, fp) != 1) return false;
  return true;
}

x()

int tesseract::WordFeature::x ( ) const

inline

Definition at line 68 of file imagedata.h.

{ return x_; }

y()

int tesseract::WordFeature::y ( ) const

inline

Definition at line 69 of file imagedata.h.

{ return y_; }

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

• /home/stefan/src/github/tesseract-ocr/tesseract/ccstruct/imagedata.h
• /home/stefan/src/github/tesseract-ocr/tesseract/ccstruct/imagedata.cpp