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Celestin Apprentice 5
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Apprentice-Release5.iso
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VideoToolbox 96.06.15
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VideoToolboxSources
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Uniform.c
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1993-12-15
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/*
Uniform.c
UniformSample() returns a random sample from the interval [0,1).
It has a mean of 1/2 and a variance of 1/12.
Also see: Binomial.c, ChiSquare.c, Exponential.c, Normal.c
HISTORY:
12/28/91 dgp extracted it from Normal.c
*/
#include "VideoToolbox.h"
double UniformSample(void)
{
return rand()*(1.0/(RAND_MAX+1.0));
}
/*
The constant is evaluated by the compiler. Multiplication is faster than division.
*/