findseam.cpp File Reference

#include "findseam.h"
#include "gradechop.h"
#include "olutil.h"
#include "plotedges.h"
#include "outlines.h"
#include "freelist.h"
#include "seam.h"
#include "wordrec.h"

Go to the source code of this file.

Namespaces
	tesseract

Macros
#define	SPLIT_CLOSENESS   20/* Difference in x value */
#define	MAX_NUM_SEAMS   150
#define	MAX_OLD_SEAMS   150
#define	NO_FULL_PRIORITY   -1/* Special marker for pri. */
#define	BAD_PRIORITY   9999.0
#define	add_seam_to_queue(seams, seam, priority)
#define	best_seam_priority(seam_queue)
#define	create_seam_queue(seam_queue)   (seam_queue = MakeHeap (MAX_NUM_SEAMS))
#define	create_seam_pile(seam_pile)   (seam_pile = array_new (MAX_OLD_SEAMS))
#define	delete_seam_queue(seam_queue)
#define	pop_next_seam(seams, seam, priority)   (HeapPop (seams,&priority,&seam) == TESS_HEAP_OK) \
#define	seam_queue_element(seam_queue, index)

Macro Definition Documentation

#define add_seam_to_queue	(		seams,
			seam,
			priority
	)

Value:

if (seam)\
{\
                if (HeapFull(seams))\
                        junk_worst_seam(seams,seam,priority);\
		else\
			HeapPush (seams, priority, (char*) seam);\
        }

Definition at line 64 of file findseam.cpp.

#define BAD_PRIORITY   9999.0

Definition at line 52 of file findseam.cpp.

#define best_seam_priority

(

seam_queue

)

Value:

(HeapEmpty (seam_queue) ?              \
	NO_FULL_PRIORITY       :              \
        ((SEAM*) seam_queue_element(seam_queue, 0))->priority)

Definition at line 79 of file findseam.cpp.

#define create_seam_pile

(

seam_pile

)

(seam_pile = array_new (MAX_OLD_SEAMS))

Definition at line 99 of file findseam.cpp.

#define create_seam_queue

(

seam_queue

)

(seam_queue = MakeHeap (MAX_NUM_SEAMS))

Definition at line 90 of file findseam.cpp.

#define delete_seam_queue

(

seam_queue

)

Value:

(FreeHeapData (seam_queue, delete_seam), \
        seam_queue = NULL)                      \

Definition at line 109 of file findseam.cpp.

#define MAX_NUM_SEAMS   150

Definition at line 47 of file findseam.cpp.

#define MAX_OLD_SEAMS   150

Definition at line 49 of file findseam.cpp.

#define NO_FULL_PRIORITY   -1/* Special marker for pri. */

Definition at line 50 of file findseam.cpp.

#define pop_next_seam	(		seams,
			seam,
			priority
	)		(HeapPop (seams,&priority,&seam) == TESS_HEAP_OK) \

Definition at line 122 of file findseam.cpp.

#define seam_queue_element	(		seam_queue,
			index
	)

Value:

((index < SizeOfHeap (seam_queue)) ?        \
        HeapDataFor (seam_queue, index)   :        \
	NULL)                                      \

Definition at line 132 of file findseam.cpp.

#define SPLIT_CLOSENESS   20/* Difference in x value */

Definition at line 45 of file findseam.cpp.