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/*
* util.cpp
*
* Various utility functions.
*
* Created on: 11 Nov 2011
* Author: dan
*/
#include "util.h"
#include<stdlib.h>
#include<stdarg.h>
const scalar HugeScore = (scalar)1e32;
/* integer random number between min and max*/
int irand(int min, int max)
{
return (rand() % (max - min + 1) + min);
}
FILE *fopen_safe(char *fname, char *mode) {
FILE *fp;
fp = fopen(fname, mode);
if (!fp) {
fprintf(stderr, "Could not open file %s\n", fname);
abort();
}
return fp;
}
// Print a matrix
void MatPrint(FILE *fp, scalar *Mat, int nRows, int nCols) {
int i, j;
for (i=0; i<nRows; i++) {
for (j=0; j<nCols; j++) {
fprintf(fp, "%.5g ", Mat[i*nCols + j]);
Output("%.5g ", Mat[i*nCols + j]);
}
fprintf(fp, "\n");
Output("\n");
}
}
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