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root/radiance/ray/src/common/plocate.h
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Comparing ray/src/common/plocate.h (file contents):
Revision 2.3 by greg, Sat Feb 22 02:07:22 2003 UTC vs.
Revision 2.7 by greg, Fri Jun 27 06:53:21 2003 UTC

# Line 1 | Line 1
1 < /* RCSid: $Id$ */
1 > /* RCSid $Id$ */
2   /*
3   *  plocate.h - header for 3D vector location.
4   *
5   *  Include after fvect.h
6   */
7 + #ifndef _RAD_PLOCATE_H_
8 + #define _RAD_PLOCATE_H_
9 + #ifdef __cplusplus
10 + extern "C" {
11 + #endif
12  
8 – /* ====================================================================
9 – * The Radiance Software License, Version 1.0
10 – *
11 – * Copyright (c) 1990 - 2002 The Regents of the University of California,
12 – * through Lawrence Berkeley National Laboratory.   All rights reserved.
13 – *
14 – * Redistribution and use in source and binary forms, with or without
15 – * modification, are permitted provided that the following conditions
16 – * are met:
17 – *
18 – * 1. Redistributions of source code must retain the above copyright
19 – *         notice, this list of conditions and the following disclaimer.
20 – *
21 – * 2. Redistributions in binary form must reproduce the above copyright
22 – *       notice, this list of conditions and the following disclaimer in
23 – *       the documentation and/or other materials provided with the
24 – *       distribution.
25 – *
26 – * 3. The end-user documentation included with the redistribution,
27 – *           if any, must include the following acknowledgment:
28 – *             "This product includes Radiance software
29 – *                 (http://radsite.lbl.gov/)
30 – *                 developed by the Lawrence Berkeley National Laboratory
31 – *               (http://www.lbl.gov/)."
32 – *       Alternately, this acknowledgment may appear in the software itself,
33 – *       if and wherever such third-party acknowledgments normally appear.
34 – *
35 – * 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
36 – *       and "The Regents of the University of California" must
37 – *       not be used to endorse or promote products derived from this
38 – *       software without prior written permission. For written
39 – *       permission, please contact [email protected].
40 – *
41 – * 5. Products derived from this software may not be called "Radiance",
42 – *       nor may "Radiance" appear in their name, without prior written
43 – *       permission of Lawrence Berkeley National Laboratory.
44 – *
45 – * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
46 – * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
47 – * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
48 – * DISCLAIMED.   IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
49 – * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
50 – * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
51 – * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
52 – * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
53 – * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
54 – * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
55 – * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56 – * SUCH DAMAGE.
57 – * ====================================================================
58 – *
59 – * This software consists of voluntary contributions made by many
60 – * individuals on behalf of Lawrence Berkeley National Laboratory.   For more
61 – * information on Lawrence Berkeley National Laboratory, please see
62 – * <http://www.lbl.gov/>.
63 – */
64 –
13   #define  EPSILON        FTINY           /* acceptable location error */
14  
15   #define  XPOS           03              /* x position mask */
# Line 73 | Line 21
21   #define  BELOW          025             /* below bits */
22   #define  ABOVE          052             /* above bits */
23  
76 – #ifdef NOPROTO
24  
25 < extern int      clip();
79 <
80 < extern int      plocate();
81 <
82 < #else
83 <
84 < extern int      clip(FLOAT *ep1, FLOAT *ep2, FVECT min, FVECT max);
85 <
25 > extern int      clip(RREAL *ep1, RREAL *ep2, FVECT min, FVECT max);
26   extern int      plocate(FVECT p, FVECT min, FVECT max);
27  
28 +
29 + #ifdef __cplusplus
30 + }
31   #endif
32 + #endif /* _RAD_PLOCATE_H_ */
33 +

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