profile.h

Ocr source code. provides an Ocr engine that works in C++ language.

/* profile.h : stores info about (previously) trained scans 
 * Author: Maxie D. Schmidt (created 5/30/2006)           */

#ifndef _PROFILE_H_
#define _PROFILE_H_

#include <stdlib.h>
#include <stdio.h>
#include <errno.h>

#include <string>
#include <vector>
using namespace std;

#include "types.h"
#include "classnotes.h"
#include "runutils.h"
#include "parselist.h"

// profile currently only handles A-Z, a-z:
#define NUM_TRAINED_CHARS     52

typedef struct {

     string character;
     int num_instances;
     grid_int_t gc_count;

} profile_node;

class profile {

     public:
          profile(int gsx, int gsy, int gcx, int gcy);

          void update();
          
          int total_instances;
          int gs_x, gs_y, gc_x, gc_y; // gs = grid size, gc = grid cell size
          vector<profile_node> character_nodes;
          grid_int_t gridcell_totals;

};

// related functions:
bool load_profile_from_file(string filename);
bool write_profile_to_file(string filename, profile *prf);

// merges prof1 _into prof0_; returns false if profiles have diff grid sizes:
bool merge_profiles(profile *prof1);
void merge_parse_list(parse_list *plist, profile *prf);
int find_character_index(string character, profile *prof); // index or -1

#endif