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425d593ebe
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
107 lines
3.6 KiB
C++
107 lines
3.6 KiB
C++
/******************************************************************************
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** Filename: badwords.c
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** Purpose: Routines to keep the bad words in sorted order.
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** Author: Dan Johnson
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** History: Thu Apr 25 08:40:19 1991, DSJ, Created.
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**
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** (c) Copyright Hewlett-Packard Company, 1988.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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******************************************************************************/
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/**----------------------------------------------------------------------------
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Include Files and Type Defines
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----------------------------------------------------------------------------**/
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#include "general.h"
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#include "oldheap.h"
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#include "callcpp.h"
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#include <string.h>
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#include <stdio.h>
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#ifdef __UNIX__
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#include <assert.h>
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#endif
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#define MAX_NUM_BAD_WERDS 1000
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/**----------------------------------------------------------------------------
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Global Data Definitions and Declarations
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----------------------------------------------------------------------------**/
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static HEAP *BadWords = NULL;
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BOOL_VAR (tessedit_save_stats, FALSE, "Save final recognition statistics");
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/**----------------------------------------------------------------------------
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Public Code
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----------------------------------------------------------------------------**/
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/*---------------------------------------------------------------------------*/
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void PrintBadWords(FILE *File) {
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/*
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** Parameters:
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** File open text file to print bad words to
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** Globals:
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** BadWords heap that bad words are stored in
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** Operation: This routine prints the bad words stored in BadWords
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** to file ordered by certainty (worst certainty first).
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** Return: none
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** Exceptions: none
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** History: Thu Apr 25 08:57:08 1991, DSJ, Created.
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*/
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HEAPENTRY NextWord;
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if (BadWords == NULL)
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return;
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fprintf (File, "\n");
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fprintf (File, "Bad Word Certainty\n");
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fprintf (File, "---------------- ---------\n");
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while (GetTopOfHeap (BadWords, &NextWord) != EMPTY) {
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fprintf (File, "%16s %6.2f\n", (const char *) NextWord.Data,
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NextWord.Key);
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c_free_string ((char *) NextWord.Data);
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}
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fprintf (File, "\n");
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} /* PrintBadWords */
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/*---------------------------------------------------------------------------*/
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void SaveBadWord(const char *Word, FLOAT32 Certainty) {
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/*
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** Parameters:
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** Word bad word to be saved
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** Certainty certainty of word
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** Globals:
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** BadWords heap to keep bad words in
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** Operation: This routine saves all words flagged as bad in a heap
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** with the worst word on the top of the heap. The contents
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** of this heap can be printed to a file by calling
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** PrintBadWords (File).
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** Return: none
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** Exceptions: none
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** History: Thu Apr 25 08:41:00 1991, DSJ, Created.
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*/
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HEAPENTRY NewWord;
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assert (Word != NULL);
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if (BadWords == NULL) {
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BadWords = MakeHeap (MAX_NUM_BAD_WERDS);
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InitHeap(BadWords);
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} else if (HeapFull(BadWords)) {
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return;
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}
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NewWord.Key = Certainty;
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NewWord.Data = c_alloc_string (strlen (Word) + 1);
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strcpy ((char *) NewWord.Data, Word);
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HeapStore(BadWords, &NewWord);
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} /* SaveBadWord */
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