tesseract  5.0.0-alpha-619-ge9db
outlines.h File Reference
#include <cmath>
#include "blobs.h"
#include "params.h"
#include "wordrec.h"

Go to the source code of this file.

Macros

#define LARGE_DISTANCE   100000 /* Used for closest dist */
 
#define MIN_BLOB_SIZE   10 /* Big units */
 
#define MAX_ASPECT_RATIO   2.5 /* Widest character */
 
#define same_point(p1, p2)
 
#define dist_square(p1, p2)
 
#define closest(test_p, p1, p2)
 
#define edgept_dist(p1, p2)   (dist_square ((p1)->pos, (p2)->pos))
 
#define is_exterior_point(edge, point)
 
#define is_equal(p1, p2)   (((p1).x == (p2).x) && ((p1).y == (p2).y))
 
#define is_on_line(p, p0, p1)
 
#define within_range(x, x0, x1)   (((x0 <= x) && (x <= x1)) || ((x1 <= x) && (x <= x0)))
 

Macro Definition Documentation

◆ closest

#define closest (   test_p,
  p1,
  p2 
)
Value:
(p1 ? \
(p2 ? \
((dist_square (test_p->pos, p1->pos) < \
dist_square (test_p->pos, p2->pos)) ? \
p1 : \
p2) : \
p1) : \
p2)

Definition at line 62 of file outlines.h.

◆ dist_square

#define dist_square (   p1,
  p2 
)
Value:
((p2.x - p1.x) * (p2.x - p1.x) + \
(p2.y - p1.y) * (p2.y - p1.y))

Definition at line 52 of file outlines.h.

◆ edgept_dist

#define edgept_dist (   p1,
  p2 
)    (dist_square ((p1)->pos, (p2)->pos))

Definition at line 77 of file outlines.h.

◆ is_equal

#define is_equal (   p1,
  p2 
)    (((p1).x == (p2).x) && ((p1).y == (p2).y))

Definition at line 97 of file outlines.h.

◆ is_exterior_point

#define is_exterior_point (   edge,
  point 
)
Value:
(same_point (edge->prev->pos, point->pos) || \
same_point (edge->next->pos, point->pos) || \
(angle_change (edge->prev, edge, edge->next) - \
angle_change (edge->prev, edge, point) > 20))

Definition at line 86 of file outlines.h.

◆ is_on_line

#define is_on_line (   p,
  p0,
  p1 
)
Value:
(within_range ((p).x, (p0).x, (p1).x) && \
within_range ((p).y, (p0).y, (p1).y))

Definition at line 107 of file outlines.h.

◆ LARGE_DISTANCE

#define LARGE_DISTANCE   100000 /* Used for closest dist */

Definition at line 30 of file outlines.h.

◆ MAX_ASPECT_RATIO

#define MAX_ASPECT_RATIO   2.5 /* Widest character */

Definition at line 32 of file outlines.h.

◆ MIN_BLOB_SIZE

#define MIN_BLOB_SIZE   10 /* Big units */

Definition at line 31 of file outlines.h.

◆ same_point

#define same_point (   p1,
  p2 
)
Value:
((abs (p1.x - p2.x) < chop_same_distance) && \
(abs (p1.y - p2.y) < chop_same_distance))

Definition at line 42 of file outlines.h.

◆ within_range

#define within_range (   x,
  x0,
  x1 
)    (((x0 <= x) && (x <= x1)) || ((x1 <= x) && (x <= x0)))

Definition at line 117 of file outlines.h.

within_range
#define within_range(x, x0, x1)
Definition: outlines.h:117
same_point
#define same_point(p1, p2)
Definition: outlines.h:42
dist_square
#define dist_square(p1, p2)
Definition: outlines.h:52