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
43class BasicCurveEvaluator : public CachingEvaluator {
44public:
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