[ViewVC] Diff of: radiance/ray/src/common/tcos.c

Comparing ray/src/common/tcos.c (file contents):
Revision 3.1 by gwlarson, Wed Dec 16 18:15:07 1998 UTC vs.
Revision 3.4 by schorsch, Thu Jul 17 09:21:29 2003 UTC

#	Line 1 \| Line 1
1	–	/* Copyright (c) 1998 Silicon Graphics, Inc. */
2	–
1		#ifndef lint
2	<	static char SCCSid[] = "$SunId$ SGI";
2	>	static const char RCSid[] = "$Id$";
3		#endif
6	–
4		/*
5		* Table-based cosine approximation.
6		*
#	Line 11 \| Line 8 \| static char SCCSid[] = "$SunId$ SGI";
8		* to avoid conversion and guarantee that tsin(x)^2 + tcos(x)^2 == 1.
9		*
10		* No interpolation in this version.
11	+	*
12	+	* External symbols declared in standard.h
13		*/
14
15	+	#include "copyright.h"
16	+
17		#include <math.h>
18	+
19	+	#include "rtmath.h"
20
21		#ifndef NCOSENTRY
22		#define NCOSENTRY 256

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