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root/Development/ray/src/util/glarendx.c

Comparing ray/src/util/glarendx.c (file contents):
Revision 2.4 by greg, Thu Mar 24 11:06:59 1994 UTC vs.
Revision 2.6 by gwlarson, Tue Oct 27 08:47:17 1998 UTC

#	Line 25 | Line 25 | static char SCCSid[] = "$SunId$ LBL";
25		#include "standard.h"
26		#include "view.h"
27
28	–	extern double   erfc();
28
29		double  posindex();
30
#	Line 128 | Line 127 | userr:
127		}
128
129
130	+	int
131		headline(s)                     /* get line from header */
132		char    *s;
133		{
#	Line 141 | Line 141 | char   *s;
141		formatval(fmt, s);
142		wrongformat = strcmp(fmt, "ascii");
143		}
144	+	return(0);
145		}
146
147
#	Line 407 | Line 408 | struct glare_dir       *gd;
408		}
409
410
410	–	extern double   erf(), erfc();
411	–
411		#ifndef M_SQRT2
412		#define M_SQRT2 1.41421356237309504880
413		#endif
#	Line 420 | Line 419 | double
419		guth_vcp(gd)            /* compute Guth visual comfort probability */
420		struct glare_dir        *gd;
421		{
422	+	extern double   erfc();
423		double  dgr;
424
425		dgr = guth_dgr(gd);

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