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 #include "discgrpP.h"
32 
33 void
DiscGrpHandleScan(DiscGrp * dg,int (* func)(),void * arg)34 DiscGrpHandleScan( DiscGrp *dg, int (*func)(), void *arg )
35 {
36     if(dg == NULL)
37 	return;
38 
39     if(dg->geomhandle)
40 	(*func)(&dg->geomhandle, dg, arg);
41     if(dg->ddgeomhandle)
42 	(*func)(&dg->ddgeomhandle, dg, arg);
43     if(dg->camgeomhandle)
44 	(*func)(&dg->camgeomhandle, dg, arg);
45 
46     if(dg->geom)
47 	GeomHandleScan(dg->geom, func, arg);
48     if(dg->ddgeom)
49 	GeomHandleScan(dg->ddgeom, func, arg);
50     if(dg->camgeom)
51 	GeomHandleScan(dg->camgeom, func, arg);
52 }
53 
54 
55