view flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/Distance.java @ 3765:d8f2ab5b61c3

Added JFreeUtil.randomizeLine() to generate randomized lines. flys-artifacts/trunk@5467 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 14 Sep 2012 12:17:14 +0000
parents 229e9b27ce15
children
line wrap: on
line source
package de.intevation.flys.artifacts.math;

/** Helper to calculate distance(s). */
public final class Distance {
    /** Return distance between two values. */
    public static double distance(double a, double b) {
        return Math.abs(a - b);
    }

    /** Return whether a and be are within a certain distance. */
    public static boolean within(double a, double b, double threshold) {
        return distance(a, b) <= threshold;
    }
}
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