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root/Development/ray/src/common/fvect.c

Comparing ray/src/common/fvect.c (file contents):
Revision 2.1 by greg, Tue Nov 12 16:55:09 1991 UTC vs.
Revision 2.2 by greg, Fri Oct 2 16:02:43 1992 UTC

#	Line 10 | Line 10 | static char SCCSid[] = "$SunId$ LBL";
10		*     8/14/85
11		*/
12
13	+	#include  <math.h>
14		#include  "fvect.h"
15
16
#	Line 120 | Line 121 | spinvector(vres, vorig, vnorm, theta)  /* rotate vector
121		FVECT  vres, vorig, vnorm;
122		double  theta;
123		{
123	–	extern double  cos(), sin();
124		double  sint, cost, normprod;
125		FVECT  vperp;
126		register int  i;

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