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simulacion-permeabilidad/fftma_module/gen/LIB_FFTPSIM/clean_real2.c

51 lines
1.2 KiB
C

#include <stdio.h>
#include <stddef.h>
#include <string.h>
#include <stdarg.h>
#include <stdlib.h>
#include <math.h>
#include "geostat.h"
void clean_real2(struct realization_mod *realin,int n[3],struct grid_mod grid,int solver,double *vectorresult,struct realization_mod *realout)
{
int i,j,k,maille0,maille1;
double NTOT;
NTOT=n[0]*n[1]*n[2];
/*is the output realization already allocated?*/
/*if not, memory allocation*/
if ((*realout).vector == NULL || (*realout).n != (*realin).n)
{
(*realout).vector = (double *) malloc((*realin).n * sizeof(double));
if ((*realout).vector == NULL)
{
printf("Clean_real2.c: No memory available\n");
exit;
}
}
(*realout).n = (*realin).n;
(*realout).code = 1;
if (solver==1)
{
for ( k = 1; k <= NTOT;k++)
{
(*realout).vector[k-1] = vectorresult[k]/(double) NTOT;
}
}
else
{
for ( k = 1; k <= grid.NZ; k++) {
for (j = 1; j <= grid.NY; j++) {
for (i = 1; i <= grid.NX; i++) {
maille1 = i+(j-1+(k-1)*n[1])*n[0];
maille0 = i-1+(j-1+(k-1)*grid.NY)*grid.NX;
(*realout).vector[maille0] = vectorresult[maille1]/(double) NTOT;
}
}
}
}
return;
}