/misc/src/release/graphviz-2.18-1/src/graphviz-2.18/lib/common/pointset.h

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00001 /* $Id: pointset.h,v 1.3 2008/01/03 23:24:28 ellson Exp $ $Revision: 1.3 $ */
00002 /* vim:set shiftwidth=4 ts=8: */
00003 
00004 /**********************************************************
00005 *      This software is part of the graphviz package      *
00006 *                http://www.graphviz.org/                 *
00007 *                                                         *
00008 *            Copyright (c) 1994-2004 AT&T Corp.           *
00009 *                and is licensed under the                *
00010 *            Common Public License, Version 1.0           *
00011 *                      by AT&T Corp.                      *
00012 *                                                         *
00013 *        Information and Software Systems Research        *
00014 *              AT&T Research, Florham Park NJ             *
00015 **********************************************************/
00016 
00017 #ifdef __cplusplus
00018 extern "C" {
00019 #endif
00020 
00021 
00022 
00023 #ifndef _POINTSET_H
00024 #define _POINTSET_H 1
00025 
00026 #include "render.h"
00027 
00028     typedef Dict_t PointSet;
00029     typedef Dict_t PointMap;
00030 
00031     extern PointSet *newPS(void);
00032     extern void freePS(PointSet *);
00033     extern void insertPS(PointSet *, point);
00034     extern void addPS(PointSet *, int, int);
00035     extern int inPS(PointSet *, point);
00036     extern int isInPS(PointSet *, int, int);
00037     extern int sizeOf(PointSet *);
00038     extern point *pointsOf(PointSet *);
00039 
00040     extern PointMap *newPM(void);
00041     extern void clearPM(PointMap *);
00042     extern void freePM(PointMap *);
00043     extern int insertPM(PointMap *, int, int, int);
00044 #endif
00045 
00046 
00047 #ifdef __cplusplus
00048 }
00049 #endif

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