[ViewVC] Diff of: radiance/ray/src/common/random.h

Comparing ray/src/common/random.h (file contents):
Revision 2.19 by greg, Mon Jan 26 20:04:30 2015 UTC vs.
Revision 2.20 by greg, Wed May 27 08:37:26 2015 UTC

#	Line 22 \| Line 22 \| extern "C" {
22		#define frandom() (rand()*(1./(RAND_MAX+.5)))
23
24		#else
25	–	#ifdef BSD
25
27	–	extern long random();
28	–
29	–	#define frandom() (random()*(1./2147483648.))
30	–
31	–	#else
32	–
26		extern long lrand48();
27		extern double drand48();
28
#	Line 38 \| Line 31 \| extern double drand48();
31		#define frandom() drand48()
32
33		#endif
41	–	#endif
34
35		extern unsigned short *urperm;
36		extern int urmask;
37
38	<	#define urand(i) (urmask ? (urperm[(i)&urmask]+frandom())/(urmask+1) \
38	>	#define urand(i) (urmask ? (urperm[(i)&urmask]+frandom())/(urmask+1.) \
39		: frandom())
40
41		extern int initurand(int size);

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