wordrec/tessinit.cpp

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#include "globals.h"
#include "variables.h"           /* Feature stuff */

#include <math.h>
#include <signal.h>
#include "tessinit.h"

/*----------------------------------------------------------------------
            Variables
----------------------------------------------------------------------*/
int corner_0;
int corner_1;
int corner_2;
int corner_3;

int row_number;

/*----------------------------------------------------------------------
              F u n c t i o n s
----------------------------------------------------------------------*/
/* ================== */
void program_variables() { 
  VALUE dummy;

  int_variable (plots_fx, "plots_fx", 0);
  int_variable (plots_ocr, "plots_ocr", 0);
  int_variable (debugs_fx, "debugs_fx", 0);
  int_variable (debugs_ocr, "debugs_ocr", 0);
                                 /* PREV DEFAULT 0 */
  int_variable (acts_fx, "acts_fx", 2048);
                                 /* PREV DEFAULT 0 */
  int_variable (acts_ocr, "acts_ocr", 32);
  int_variable (corner_0, "corner_0", 0);
  int_variable (corner_1, "corner_1", 0);
  int_variable (corner_2, "corner_2", 2550);
  int_variable (corner_3, "corner_3", 3508);
  int_variable (resolution, "resolution", 300);
  string_variable (debugfile, "debugfile", "");
}


/* ================== */
void program_init() { 
  /* Plots flags */
  plots[OCR] = plots_ocr;
  debugs[OCR] = debugs_ocr;
  acts[OCR] = acts_ocr;
  plots[FX] = plots_fx;
  debugs[FX] = debugs_fx;
  acts[FX] = acts_fx;

  corners[0] = corner_0;
  corners[1] = corner_1;
  corners[2] = corner_2;
  corners[3] = corner_3;
}


/* ================== */
#ifdef __UNIX
int
matherr (error)
struct exception *error;
{
  if (error->type == DOMAIN) {
    if (!strcmp (error->name, "sqrt")) {
      cprintf ("Sqrt:Domain error!!\n");
      abort(); 
    }
    if (!strcmp (error->name, "atan2")) {
      cprintf ("Arc Tangent error: atan2 (%ld, %ld)\n",
        error->arg1, error->arg2);
      abort(); 
    }
  }
  return 0;                      /*all others default */
}
#endif

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