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28 lines
695 B
C
28 lines
695 B
C
#include "geostat.h"
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#include <math.h>
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#include <stdlib.h>
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#include <time.h>
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/* GENERATION OF A GAUSSIAN WHITE NOISE VECTOR */
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/*input: */
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/* seed: seed */
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/* n: number of components in the vector */
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/*output: */
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/* realization: structure defining the realization*/
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void generate(long* seed, int n, struct realization_mod* realization) {
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int i;
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long idum2 = 123456789, iy = 0;
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int iset = 0;
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/*negative seed*/
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if (*seed > 0.0)
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*seed = -(*seed);
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/*realization definition*/
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(*realization).n = n;
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(*realization).code = 0;
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}
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