tesseract-ocr/classify/intmatcher.cpp File Reference

#include "intmatcher.h"
#include "intproto.h"
#include "callcpp.h"
#include "scrollview.h"
#include "float2int.h"
#include "globals.h"
#include "helpers.h"
#include "classify.h"
#include "shapetable.h"
#include <math.h>

Go to the source code of this file.

Classes
class	tesseract::ClassPruner
Namespaces
namespace	tesseract
Functions
void	IMDebugConfiguration (int FeatureNum, uinT16 ActualProtoNum, uinT8 Evidence, BIT_VECTOR ConfigMask, uinT32 ConfigWord)
void	IMDebugConfigurationSum (int FeatureNum, uinT8 *FeatureEvidence, inT32 ConfigCount)
void	HeapSort (int n, register int ra[], register int rb[])

---

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	FeatureNum,
		uinT16	ActualProtoNum,
		uinT8	Evidence,
		BIT_VECTOR	ConfigMask,
		uinT32	ConfigWord
	)

Definition at line 756 of file intmatcher.cpp.

                                             {
/*
 **      Parameters:
 **      Globals:
 **      Operation:
 **              Print debugging information for Configuations
 **      Return:
 **      Exceptions: none
 **      History: Wed Feb 27 14:12:28 MST 1991, RWM, Created.
 */
  cprintf ("F = %3d, P = %3d, E = %3d, Configs = ",
    FeatureNum, (int) ActualProtoNum, (int) Evidence);
  while (ConfigWord) {
    if (ConfigWord & 1)
      cprintf ("1");
    else
      cprintf ("0");
    ConfigWord >>= 1;
  }
  cprintf ("\n");
}

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

Definition at line 784 of file intmatcher.cpp.

                                                {
/*
 **      Parameters:
 **      Globals:
 **      Operation:
 **              Print debugging information for Configuations
 **      Return:
 **      Exceptions: none
 **      History: Wed Feb 27 14:12:28 MST 1991, RWM, Created.
 */
  cprintf("F=%3d, C=", FeatureNum);
  for (int ConfigNum = 0; ConfigNum < ConfigCount; ConfigNum++) {
    cprintf("%4d", FeatureEvidence[ConfigNum]);
  }
  cprintf("\n");
}