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425d593ebe
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk/trunk@2 d0cd1f9f-072b-0410-8dd7-cf729c803f20
116 lines
3.5 KiB
C
116 lines
3.5 KiB
C
/* -*-C-*-
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********************************************************************************
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*
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* File: split.h (Formerly split.h)
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* Description:
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* Author: Mark Seaman, SW Productivity
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* Created: Fri Oct 16 14:37:00 1987
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* Modified: Mon May 13 10:49:23 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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#ifndef SPLIT_H
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#define SPLIT_H
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/*----------------------------------------------------------------------
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I n c l u d e s
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----------------------------------------------------------------------*/
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#include "tessclas.h"
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#include "oldlist.h"
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/*----------------------------------------------------------------------
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T y p e s
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----------------------------------------------------------------------*/
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typedef struct split_record
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{ /* SPLIT */
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EDGEPT *point1;
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EDGEPT *point2;
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} SPLIT;
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typedef LIST SPLITS; /* SPLITS */
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/*----------------------------------------------------------------------
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V a r i a b l e s
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----------------------------------------------------------------------*/
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extern int display_splits;
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/*----------------------------------------------------------------------
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M a c r o s
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----------------------------------------------------------------------*/
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/**********************************************************************
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* clone_split
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*
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* Create a new split record and set the contents equal to the contents
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* of this record.
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**********************************************************************/
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#define clone_split(dest,source) \
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if (source) \
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(dest) = new_split ((source)->point1, (source)->point2); \
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else \
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(dest) = (SPLIT*) NULL \
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/*----------------------------------------------------------------------
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F u n c t i o n s
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----------------------------------------------------------------------*/
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void init_splitter_vars();
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void delete_split(SPLIT *split);
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EDGEPT *make_edgept(int x, int y, EDGEPT *next, EDGEPT *prev);
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SPLIT *new_split(EDGEPT *point1, EDGEPT *point2);
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void print_split(SPLIT *split);
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void split_outline(EDGEPT *join_point1, EDGEPT *join_point2);
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void unsplit_outlines(EDGEPT *p1, EDGEPT *p2);
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/*
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#if defined(__STDC__) || defined(__cplusplus)
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# define _ARGS(s) s
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#else
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# define _ARGS(s) ()
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#endif*/
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/* split.c
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void init_splitter_vars
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_ARGS((void));
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void delete_split
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_ARGS((SPLIT *split));
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SPLIT *new_split
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_ARGS((EDGEPT *point1,
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EDGEPT *point2));
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void print_split
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_ARGS((SPLIT *split));
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void split_outline
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_ARGS((EDGEPT *join_point1,
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EDGEPT *join_point2));
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void unsplit_outlines
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_ARGS((EDGEPT *p1,
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EDGEPT *p2));
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#undef _ARGS
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*/
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#endif
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