tesseract-ocr/classify/intmatcher.h File Reference

#include "params.h"
#include "intproto.h"
#include "cutoffs.h"

Go to the source code of this file.

Classes
struct	INT_RESULT_STRUCT
struct	CP_RESULT_STRUCT
struct	ScratchEvidence
class	IntegerMatcher
Defines
#define	SE_TABLE_BITS   9
#define	SE_TABLE_SIZE   512
Typedefs
typedef INT_RESULT_STRUCT *	INT_RESULT
typedef CP_RESULT_STRUCT	CLASS_PRUNER_RESULTS [MAX_NUM_CLASSES]
Functions
void	IMDebugConfiguration (INT_FEATURE FeatureNum, uinT16 ActualProtoNum, uinT8 Evidence, BIT_VECTOR ConfigMask, uinT32 ConfigWord)
void	IMDebugConfigurationSum (INT_FEATURE FeatureNum, uinT8 *FeatureEvidence, inT32 ConfigCount)
void	HeapSort (int n, register int ra[], register int rb[])
Variables
bool	disable_character_fragments = 0
int	classify_integer_matcher_multiplier = 14
int	classify_adapt_proto_thresh = 230
int	classify_adapt_feature_thresh = 230

---

Define Documentation

#define SE_TABLE_BITS   9

---------------------------------------------------------------------------- Public Function Prototypes ----------------------------------------------------------------------------

Definition at line 73 of file intmatcher.h.

#define SE_TABLE_SIZE   512

Definition at line 74 of file intmatcher.h.

---

Typedef Documentation

typedef CP_RESULT_STRUCT CLASS_PRUNER_RESULTS[MAX_NUM_CLASSES]

Definition at line 57 of file intmatcher.h.

typedef INT_RESULT_STRUCT* INT_RESULT

Definition at line 48 of file intmatcher.h.

---

Function Documentation

void HeapSort	(	int	n,
		register int	ra[],
		register int	rb[]
	)

Definition at line 1304 of file intmatcher.cpp.

                                                       {
/*
 **      Parameters:
 **              n      Number of elements to sort
 **              ra     Key array [1..n]
 **              rb     Index array [1..n]
 **      Globals:
 **      Operation:
 **              Sort Key array in ascending order using heap sort
 **              algorithm.  Also sort Index array that is tied to
 **              the key array.
 **      Return:
 **      Exceptions: none
 **      History: Tue Feb 19 10:24:24 MST 1991, RWM, Created.
 */
  register int i, rra, rrb;
  int l, j, ir;

  l = (n >> 1) + 1;
  ir = n;
  for (;;) {
    if (l > 1) {
      rra = ra[--l];
      rrb = rb[l];
    }
    else {
      rra = ra[ir];
      rrb = rb[ir];
      ra[ir] = ra[1];
      rb[ir] = rb[1];
      if (--ir == 1) {
        ra[1] = rra;
        rb[1] = rrb;
        return;
      }
    }
    i = l;
    j = l << 1;
    while (j <= ir) {
      if (j < ir && ra[j] < ra[j + 1])
        ++j;
      if (rra < ra[j]) {
        ra[i] = ra[j];
        rb[i] = rb[j];
        j += (i = j);
      }
      else
        j = ir + 1;
    }
    ra[i] = rra;
    rb[i] = rrb;
  }
}

void IMDebugConfiguration	(	INT_FEATURE	FeatureNum,
		uinT16	ActualProtoNum,
		uinT8	Evidence,
		BIT_VECTOR	ConfigMask,
		uinT32	ConfigWord
	)

---------------------------------------------------------------------------- Private Function Prototypes ----------------------------------------------------------------------------

void IMDebugConfigurationSum	(	INT_FEATURE	FeatureNum,
		uinT8 *	FeatureEvidence,
		inT32	ConfigCount
	)

---

Variable Documentation

int classify_adapt_feature_thresh = 230

"Threshold for good features during adaptive 0-255: "

int classify_adapt_proto_thresh = 230

"Threshold for good protos during adaptive 0-255: "

int classify_integer_matcher_multiplier = 14

"Integer Matcher Multiplier 0-255: "

bool disable_character_fragments = 0

"Do not include character fragments in the" " results of the classifier"