tesseract  v4.0.0-17-g361f3264
Open Source OCR Engine
crakedge.h
1 /**********************************************************************
2  * File: crakedge.h (Formerly: crkedge.h)
3  * Description: Structures for the Crack following edge detector.
4  * Author: Ray Smith
5  * Created: Fri Mar 22 16:06:38 GMT 1991
6  *
7  * (C) Copyright 1991, Hewlett-Packard Ltd.
8  ** Licensed under the Apache License, Version 2.0 (the "License");
9  ** you may not use this file except in compliance with the License.
10  ** You may obtain a copy of the License at
11  ** http://www.apache.org/licenses/LICENSE-2.0
12  ** Unless required by applicable law or agreed to in writing, software
13  ** distributed under the License is distributed on an "AS IS" BASIS,
14  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  ** See the License for the specific language governing permissions and
16  ** limitations under the License.
17  *
18  **********************************************************************/
19 
20 #ifndef CRAKEDGE_H
21 #define CRAKEDGE_H
22 
23 #include "points.h"
24 #include "mod128.h"
25 
26 class CRACKEDGE {
27  public:
28  CRACKEDGE() = default;
29 
30  ICOORD pos; /*position of crack */
31  int8_t stepx; //edge step
32  int8_t stepy;
33  int8_t stepdir; //chaincode
34  CRACKEDGE *prev; /*previous point */
35  CRACKEDGE *next; /*next point */
36 };
37 #endif
ICOORD pos
Definition: crakedge.h:30
CRACKEDGE * prev
Definition: crakedge.h:34
CRACKEDGE * next
Definition: crakedge.h:35
int8_t stepy
Definition: crakedge.h:32
CRACKEDGE()=default
int8_t stepdir
Definition: crakedge.h:33
int8_t stepx
Definition: crakedge.h:31
Definition: crakedge.h:26
integer coordinate
Definition: points.h:32