1 /*
2  * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
3  * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice including the dates of first publication and
13  * either this permission notice or a reference to
14  * http://oss.sgi.com/projects/FreeB/
15  * shall be included in all copies or substantial portions of the Software.
16  *
17  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20  * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
22  * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23  * SOFTWARE.
24  *
25  * Except as contained in this notice, the name of Silicon Graphics, Inc.
26  * shall not be used in advertising or otherwise to promote the sale, use or
27  * other dealings in this Software without prior written authorization from
28  * Silicon Graphics, Inc.
29  */
30 
31 /*
32  * basiccurveeval.h
33  *
34  */
35 
36 #ifndef __glubasiccrveval_h_
37 #define __glubasiccrveval_h_
38 
39 #include "types.h"
40 //#include "displaymode.h"
41 #include "cachingeval.h"
42 
43 class BasicCurveEvaluator : public CachingEvaluator {
44 public:
45     virtual             ~BasicCurveEvaluator() { /* silence warning*/ }
46     virtual void	domain1f( REAL, REAL );
47     virtual void	range1f( long, REAL *, REAL * );
48 
49     virtual void	enable( long );
50     virtual void	disable( long );
51     virtual void	bgnmap1f( long );
52     virtual void	map1f( long, REAL, REAL, long, long, REAL * );
53     virtual void	mapgrid1f( long, REAL, REAL );
54     virtual void	mapmesh1f( long, long, long );
55     virtual void	evalcoord1f( long, REAL );
56     virtual void	endmap1f( void );
57 
58     virtual void	bgnline( void );
59     virtual void	endline( void );
60 };
61 
62 #endif /* __glubasiccrveval_h_ */
63