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/* $Id: pointset.h,v 1.9 2009/07/24 21:07:07 erg Exp $ $Revision: 1.9 $ */
/* vim:set shiftwidth=4 ts=8: */
/**********************************************************
* This software is part of the graphviz package *
* http://www.graphviz.org/ *
* *
* Copyright (c) 1994-2004 AT&T Corp. *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Corp. *
* *
* Information and Software Systems Research *
* AT&T Research, Florham Park NJ *
**********************************************************/
#ifndef _POINTSET_H
#define _POINTSET_H 1
#include <cdt.h>
#include <geom.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef Dict_t PointSet;
typedef Dict_t PointMap;
#ifdef GVDLL
#define extern __declspec(dllexport)
#else
#define extern
#endif
/*visual studio*/
#ifdef WIN32_DLL
#ifndef GVC_EXPORTS
#define extern __declspec(dllimport)
#endif
#endif
/*end visual studio*/
extern PointSet *newPS(void);
extern void freePS(PointSet *);
extern void insertPS(PointSet *, point);
extern void addPS(PointSet *, int, int);
extern int inPS(PointSet *, point);
extern int isInPS(PointSet *, int, int);
extern int sizeOf(PointSet *);
extern point *pointsOf(PointSet *);
extern PointMap *newPM(void);
extern void clearPM(PointMap *);
extern void freePM(PointMap *);
extern int insertPM(PointMap *, int, int, int);
extern int updatePM(PointMap * pm, int x, int y, int v);
#undef extern
#ifdef __cplusplus
}
#endif
#endif /* _POINTSET_H */
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