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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2007-2008 - INRIA - Arnaud TORSET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
*
*/
#include "find2d.h"
#include <malloc.h>
void dfind2da(double* x, int rows, int columns, double** out1, double** out2) {
int i = 0, j=0;
int indiceOut = 0;
double* out_1 = NULL, *out_2=NULL;
/* We suppose out1 and out2 are NULL on input */
for (i = 0; i < rows ; ++i) {
for (j = 0; j < columns ; ++j) {
if (x[i*columns+j] != 0) {
out_1 = realloc(out_1, (uint)(indiceOut+1)*sizeof(double));
out_2 = realloc(out_2, (uint)(indiceOut+1)*sizeof(double));
out_1[indiceOut] = (double)i;
out_2[indiceOut] = (double)j;
indiceOut++;
}
}
}
*out1=out_1;
*out2=out_2;
}
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