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https://github.com/tesseract-ocr/tesseract.git
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4d514d5a60
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@878 d0cd1f9f-072b-0410-8dd7-cf729c803f20
67 lines
2.5 KiB
C++
67 lines
2.5 KiB
C++
/* -*-C-*-
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********************************************************************************
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* File: hyphen.c (Formerly hyphen.c)
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* Description: Functions for maintaining information about hyphenated words.
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* Author: Mark Seaman, OCR Technology
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* Created: Fri Oct 16 14:37:00 1987
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* Modified: Thu Mar 14 11:09:43 1991 (Mark Seaman) marks@hpgrlt
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* Language: C
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* Package: N/A
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* Status: Reusable Software Component
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*
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* (c) Copyright 1987, Hewlett-Packard Company.
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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 "dict.h"
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namespace tesseract {
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// Unless the previous word was the last one on the line, and the current
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// one is not (thus it is the first one on the line), erase hyphen_word_,
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// clear hyphen_active_dawgs_, hyphen_constraints_ update last_word_on_line_.
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void Dict::reset_hyphen_vars(bool last_word_on_line) {
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if (!(last_word_on_line_ == true && last_word_on_line == false)) {
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if (hyphen_word_ != NULL) {
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delete hyphen_word_;
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hyphen_word_ = NULL;
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hyphen_active_dawgs_.clear();
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}
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}
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if (hyphen_debug_level) {
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tprintf("reset_hyphen_vars: last_word_on_line %d -> %d\n",
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last_word_on_line_, last_word_on_line);
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}
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last_word_on_line_ = last_word_on_line;
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}
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// Update hyphen_word_, and copy the given DawgPositionVectors into
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// hyphen_active_dawgs_.
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void Dict::set_hyphen_word(const WERD_CHOICE &word,
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const DawgPositionVector &active_dawgs) {
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if (hyphen_word_ == NULL) {
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hyphen_word_ = new WERD_CHOICE(word.unicharset());
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hyphen_word_->make_bad();
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}
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if (hyphen_word_->rating() > word.rating()) {
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*hyphen_word_ = word;
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// Remove the last unichar id as it is a hyphen, and remove
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// any unichar_string/lengths that are present.
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hyphen_word_->remove_last_unichar_id();
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hyphen_active_dawgs_ = active_dawgs;
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}
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if (hyphen_debug_level) {
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hyphen_word_->print("set_hyphen_word: ");
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}
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}
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} // namespace tesseract
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