norm_angle.c
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			#include<stdio.h>
			#include<math.h>
			#include "fonction.h"
			#include "constant.h"
			#include"dimension.h"
			#include "structure.h"

			double norm_angle(double theta, double npi)
			{
			double N;
			double t, d;
			int n;

			n = (int) (theta / npi);
			N = n;
			d = theta - N * npi;
			if (d > .5*npi)
			N += 1.;

			t = theta - N * npi;
			return(t);
			}

R1448/ChiBenchmark/lenstoolchi/src/norm_angle.cc99f2e455a51lenstool-mixed