exp_rand.cpp

来自「Digital filter designer s handbook C++ c」· C++ 代码 · 共 17 行

//
//  File = exp_rand.cpp
//

#include <math.h>
#include "uni_rand.h"
#include "exp_rand.h"
 
double ExponentialRandom(long *seed)
{ 
 double g1,UA;

 UA = DoubleUniformRandom(seed);
 g1 = -log(UA);
 return(g1);
}