#include <math.h>
#include <string.h>
#include "structs.h"

void assign_err (struct fitpars *fpar, double *sig, float chi2nu)
{
    static int i = 1, high=0;
    int j;

    while (fpar != NULL) {
	for (j = 1; j <= fpar->npars; j++) {

            /********************************************************\
	    *  Scale the errorbars by sqrt(chi2nu) when chi2nu != 1  *
            \********************************************************/

	    if (fpar->tr_num == 0) {
	        fpar->sig[j] = sig[i] * sqrt(chi2nu);
		sig[i] = sig[i] * sqrt(chi2nu);
	        i++;
	    };
	} if (fpar->high != NULL && high == 0) {
	    high = 1;
	    assign_err (fpar->high, sig, chi2nu);
	    high = 0;
	};
	fpar = fpar->next;
    };
}