tesseract 4.1.1
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edgloop.h
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1/**********************************************************************
2 * File: edgloop.h (Formerly edgeloop.h)
3 * Description: Functions to clean up an outline before approximation.
4 * Author: Ray Smith
5 *
6 * (C) Copyright 1991, Hewlett-Packard Ltd.
7 ** Licensed under the Apache License, Version 2.0 (the "License");
8 ** you may not use this file except in compliance with the License.
9 ** You may obtain a copy of the License at
10 ** http://www.apache.org/licenses/LICENSE-2.0
11 ** Unless required by applicable law or agreed to in writing, software
12 ** distributed under the License is distributed on an "AS IS" BASIS,
13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 ** See the License for the specific language governing permissions and
15 ** limitations under the License.
16 *
17 **********************************************************************/
18
19#ifndef EDGLOOP_H
20#define EDGLOOP_H
21
22#include "scrollview.h"
23#include "params.h"
24#include "pdblock.h"
25#include "coutln.h"
26#include "crakedge.h"
27
28#define BUCKETSIZE 16
29
30void complete_edge(CRACKEDGE *start, //start of loop
31 C_OUTLINE_IT* outline_it);
32ScrollView::Color check_path_legal( //certify outline
33 CRACKEDGE *start //start of loop
34 );
35int16_t loop_bounding_box( //get bounding box
36 CRACKEDGE *&start, //edge loop
37 ICOORD &botleft, //bounding box
38 ICOORD &topright);
39#endif
int16_t loop_bounding_box(CRACKEDGE *&start, ICOORD &botleft, ICOORD &topright)
Definition: edgloop.cpp:117
ScrollView::Color check_path_legal(CRACKEDGE *start)
Definition: edgloop.cpp:65
void complete_edge(CRACKEDGE *start, C_OUTLINE_IT *outline_it)
Definition: edgloop.cpp:35
integer coordinate
Definition: points.h:32