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root/radiance/ray/src/common/fvect.c
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Comparing ray/src/common/fvect.c (file contents):
Revision 1.6 by greg, Tue Apr 2 15:27:44 1991 UTC vs.
Revision 1.7 by greg, Wed Oct 23 13:43:15 1991 UTC

# Line 12 | Line 12 | static char SCCSid[] = "$SunId$ LBL";
12  
13   #include  "fvect.h"
14  
15 #define  FTINY          1e-7
16
15  
16   double
17   fdot(v1, v2)                    /* return the dot product of two vectors */

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