annotate mupdf-source/thirdparty/tesseract/src/textord/edgloop.h @ 46:7ee69f120f19 default tip

>>>>> tag v1.26.5+1 for changeset b74429b0f5c4
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 17:17:30 +0200
parents b50eed0cc0ef
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /**********************************************************************
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2 * File: edgloop.h (Formerly edgeloop.h)
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3 * Description: Functions to clean up an outline before approximation.
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4 * Author: Ray Smith
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5 *
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6 * (C) Copyright 1991, Hewlett-Packard Ltd.
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7 ** Licensed under the Apache License, Version 2.0 (the "License");
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8 ** you may not use this file except in compliance with the License.
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9 ** You may obtain a copy of the License at
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10 ** http://www.apache.org/licenses/LICENSE-2.0
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11 ** Unless required by applicable law or agreed to in writing, software
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12 ** distributed under the License is distributed on an "AS IS" BASIS,
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13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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14 ** See the License for the specific language governing permissions and
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15 ** limitations under the License.
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16 *
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17 **********************************************************************/
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19 #ifndef EDGLOOP_H
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20 #define EDGLOOP_H
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22 #include "coutln.h"
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23 #include "crakedge.h"
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24 #include "params.h"
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25 #include "pdblock.h"
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26 #include "scrollview.h"
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28 namespace tesseract {
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30 #define BUCKETSIZE 16
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32 void complete_edge(CRACKEDGE *start, // start of loop
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33 C_OUTLINE_IT *outline_it);
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34 ScrollView::Color check_path_legal( // certify outline
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35 CRACKEDGE *start // start of loop
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36 );
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37 int16_t loop_bounding_box( // get bounding box
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38 CRACKEDGE *&start, // edge loop
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39 ICOORD &botleft, // bounding box
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40 ICOORD &topright);
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42 } // namespace tesseract
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44 #endif