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45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
/**********************************************************************
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* File: edgloop.h (Formerly edgeloop.h)
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* Description: Functions to clean up an outline before approximation.
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* Author: Ray Smith
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*
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* (C) Copyright 1991, Hewlett-Packard Ltd.
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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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#ifndef EDGLOOP_H
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#define EDGLOOP_H
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#include "scrollview.h"
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#include "params.h"
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#include "pdblock.h"
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#include "coutln.h"
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#include "crakedge.h"
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namespace tesseract {
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#define BUCKETSIZE 16
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void complete_edge(CRACKEDGE *start, //start of loop
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C_OUTLINE_IT* outline_it);
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ScrollView::Color check_path_legal( //certify outline
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CRACKEDGE *start //start of loop
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);
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int16_t loop_bounding_box( //get bounding box
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CRACKEDGE *&start, //edge loop
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ICOORD &botleft, //bounding box
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ICOORD &topright);
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} // namespace tesseract
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#endif
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