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

Comparing ray/src/common/urand.c (file contents):
Revision 1.1 by greg, Fri May 17 12:55:27 1991 UTC vs.
Revision 1.4 by greg, Fri Jun 7 10:47:17 1991 UTC

#	Line 45 | Line 45 | int  size;
45		urperm[i+offset]++;
46		}
47		}
48	+
49	+
50	+	int
51	+	ilhash(d, n)                    /* hash a set of integer values */
52	+	register int  *d;
53	+	register int  n;
54	+	{
55	+	static int  tab[8] = {13623,353,1637,5831,2314,3887,5832,8737};
56	+	register int  hval;
57	+
58	+	hval = 0;
59	+	while (n-- > 0)
60	+	hval += *d++ * tab[n&7];
61	+	return(hval);
62	+	}

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