mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-12-03 17:29:04 +08:00
425d593ebe
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
#ifndef GAP_MAP_H
|
|
#define GAP_MAP_H
|
|
|
|
#include "blobbox.h"
|
|
#include "notdll.h"
|
|
|
|
class GAPMAP
|
|
{
|
|
public:
|
|
GAPMAP( //constructor
|
|
TO_BLOCK *block);
|
|
|
|
~GAPMAP () { //destructor
|
|
if (map != NULL)
|
|
free_mem(map);
|
|
}
|
|
|
|
BOOL8 table_gap( //Is gap a table?
|
|
INT16 left, //From here
|
|
INT16 right); //To here
|
|
|
|
private:
|
|
INT16 total_rows; //in block
|
|
INT16 min_left; //Left extreme
|
|
INT16 max_right; //Right extreme
|
|
INT16 bucket_size; // half an x ht
|
|
INT16 *map; //empty counts
|
|
INT16 map_max; //map[0..max_map] defind
|
|
BOOL8 any_tabs;
|
|
};
|
|
|
|
/*-----------------------------*/
|
|
|
|
extern BOOL_VAR_H (gapmap_debug, FALSE, "Say which blocks have tables");
|
|
extern BOOL_VAR_H (gapmap_use_ends, FALSE,
|
|
"Use large space at start and end of rows");
|
|
extern BOOL_VAR_H (gapmap_no_isolated_quanta, FALSE,
|
|
"Ensure gaps not less than 2quanta wide");
|
|
extern double_VAR_H (gapmap_big_gaps, 1.75, "xht multiplier");
|
|
#endif
|