1 /* Copyright (C) 1992-1998 The Geometry Center
2  * Copyright (C) 1998-2000 Stuart Levy, Tamara Munzner, Mark Phillips
3  *
4  * This file is part of Geomview.
5  *
6  * Geomview is free software; you can redistribute it and/or modify it
7  * under the terms of the GNU Lesser General Public License as published
8  * by the Free Software Foundation; either version 2, or (at your option)
9  * any later version.
10  *
11  * Geomview is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with Geomview; see the file COPYING.  If not, write
18  * to the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139,
19  * USA, or visit http://www.gnu.org.
20  */
21 
22 #if HAVE_CONFIG_H
23 # include "config.h"
24 #endif
25 
26 #if 0
27 static char copyright[] = "Copyright (C) 1992-1998 The Geometry Center\n\
28 Copyright (C) 1998-2000 Stuart Levy, Tamara Munzner, Mark Phillips";
29 #endif
30 
31 
32 /* Authors: Charlie Gunn, Stuart Levy, Tamara Munzner, Mark Phillips */
33 
34 #include "discgrpP.h"
35 
36 DiscGrp *
DiscGrpCopy(obj)37 DiscGrpCopy(obj)
38     DiscGrp *obj;
39 {
40 	DiscGrp  *m;
41 	DiscGrp  *om = obj;
42 
43 	if (om == NULL) return (NULL);
44 
45 	if ( (m = OOGLNew(DiscGrp)) == NULL ) {
46            OOGLError(0,"Can't allocate space for discgrp");
47            return (NULL);
48         }
49 
50 	*m = *om; /* copy scalar fields */
51 
52 	return m;
53 }
54