Tesseract  3.02
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matrix.cpp
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1 /* -*-C-*-
2  ********************************************************************************
3  *
4  * File: matrix.c (Formerly matrix.c)
5  * Description: Ratings matrix code. (Used by associator)
6  * Author: Mark Seaman, OCR Technology
7  * Created: Wed May 16 13:18:47 1990
8  * Modified: Wed Mar 20 09:44:47 1991 (Mark Seaman) marks@hpgrlt
9  * Language: C
10  * Package: N/A
11  * Status: Experimental (Do Not Distribute)
12  *
13  * (c) Copyright 1990, Hewlett-Packard Company.
14  ** Licensed under the Apache License, Version 2.0 (the "License");
15  ** you may not use this file except in compliance with the License.
16  ** You may obtain a copy of the License at
17  ** http://www.apache.org/licenses/LICENSE-2.0
18  ** Unless required by applicable law or agreed to in writing, software
19  ** distributed under the License is distributed on an "AS IS" BASIS,
20  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
21  ** See the License for the specific language governing permissions and
22  ** limitations under the License.
23  *
24  *********************************************************************************/
25 /*----------------------------------------------------------------------
26  I n c l u d e s
27 ----------------------------------------------------------------------*/
28 #include "matrix.h"
29 
30 #include "callcpp.h"
31 #include "ratngs.h"
32 #include "tprintf.h"
33 #include "unicharset.h"
34 
35 // Print the best guesses out of the match rating matrix.
36 void MATRIX::print(const UNICHARSET &unicharset) const {
37  tprintf("Ratings Matrix (top choices)\n");
38  int row, col;
39  for (col = 0; col < this->dimension(); ++col) tprintf("\t%d", col);
40  tprintf("\n");
41  for (row = 0; row < this->dimension(); ++row) {
42  for (col = 0; col <= row; ++col) {
43  if (col == 0) tprintf("%d\t", row);
44  BLOB_CHOICE_LIST *rating = this->get(col, row);
45  if (rating != NOT_CLASSIFIED) {
46  BLOB_CHOICE_IT b_it(rating);
47  int counter = 0;
48  for (b_it.mark_cycle_pt(); !b_it.cycled_list(); b_it.forward()) {
49  tprintf("%s ", unicharset.id_to_unichar(b_it.data()->unichar_id()));
50  ++counter;
51  if (counter == 3) break;
52  }
53  tprintf("\t");
54  } else {
55  tprintf(" \t");
56  }
57  }
58  tprintf("\n");
59  }
60 }