1 /* $Id$ $Revision$ */
2 /* vim:set shiftwidth=4 ts=8: */
3 
4 /*************************************************************************
5  * Copyright (c) 2011 AT&T Intellectual Property
6  * All rights reserved. This program and the accompanying materials
7  * are made available under the terms of the Eclipse Public License v1.0
8  * which accompanies this distribution, and is available at
9  * http://www.eclipse.org/legal/epl-v10.html
10  *
11  * Contributors: See CVS logs. Details at http://www.graphviz.org/
12  *************************************************************************/
13 
14 #ifndef _POINTSET_H
15 #define _POINTSET_H 1
16 
17 #include <cdt.h>
18 #include <geom.h>
19 
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23 
24     typedef Dict_t PointSet;
25     typedef Dict_t PointMap;
26 #ifdef GVDLL
27 #define extern __declspec(dllexport)
28 #else
29 #define extern
30 #endif
31 
32 /*visual studio*/
33 #ifdef _WIN32
34 #ifndef GVC_EXPORTS
35 #undef extern
36 #define extern __declspec(dllimport)
37 #endif
38 #endif
39 /*end visual studio*/
40 
41 	extern PointSet *newPS(void);
42     extern void freePS(PointSet *);
43     extern void insertPS(PointSet *, point);
44     extern void addPS(PointSet *, int, int);
45     extern int inPS(PointSet *, point);
46     extern int isInPS(PointSet *, int, int);
47     extern int sizeOf(PointSet *);
48     extern point *pointsOf(PointSet *);
49 
50     extern PointMap *newPM(void);
51     extern void clearPM(PointMap *);
52     extern void freePM(PointMap *);
53     extern int insertPM(PointMap *, int, int, int);
54     extern int updatePM(PointMap * pm, int x, int y, int v);
55 
56 #undef extern
57 #ifdef __cplusplus
58 }
59 #endif
60 
61 #endif /* _POINTSET_H */
62