view flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/LinearFunction.java @ 5443:3d7e552cc396

Datacage: Index macros with a map. Reduces excessive linear scanning for macros when calling them.
author Sascha L. Teichmann <teichmann@intevation.de>
date Tue, 26 Mar 2013 22:29:55 +0100
parents 5642a83420f2
children
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package de.intevation.flys.artifacts.math;

public class LinearFunction
implements   Function
{
    protected double m;
    protected double b;

    public LinearFunction(double m, double b) {
        this.m = m;
        this.b = b;
    }

    @Override
    public double value(double x) {
        return x*m + b;
    }
}
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