Compare two double arrays using a given tolerance. - CSharp System

CSharp examples for System:Array Compare

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Description

Compare two double arrays using a given tolerance.

Demo Code

/*/*w  w w. java  2s.com*/
    * Copyright: Thomas McGlynn 1997-2007.
    * 
    * The CSharpFITS package is a C# port of Tom McGlynn's
    * nom.tam.fits Java package, initially ported by  Samuel Carliles
    *
    * Copyright: 2007 Virtual Observatory - India.     
    *
    * Use is subject to license terms
    */
using System.Collections;
using System;

public class Main{
        // suggested in .99.2 version:
        /// <summary> Compare two double arrays using a given tolerance.</summary>
        static bool DoubleArrayEquals(double[] x, double[] y, double tol)
        {

            for (int i = 0; i < x.Length; i += 1)
            {
                if (x[i] == 0)
                {
                    return y[i] == 0;
                }
                if (Math.Abs((y[i] - x[i]) / x[i]) > tol)
                {
                    return false;
                }
            }
            return true;
        }
}

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