Mercurial > dive4elements > gnv-client
view gnv-artifacts/src/main/java/de/intevation/gnv/math/ConstantFunction.java @ 1033:35c442410738
Added a comment after implementing cache cleaner
gnv-artifacts/trunk@1073 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Hans Plum <hans.plum@intevation.de> |
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date | Fri, 07 May 2010 06:50:47 +0000 |
parents | a645bd23c1c8 |
children | f953c9a559d8 |
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package de.intevation.gnv.math; import org.apache.commons.math.analysis.UnivariateRealFunction; /** * Models a constant function to be used in function evaluation. * * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> */ public class ConstantFunction implements UnivariateRealFunction { /** * The constant value. */ protected double value; /** * Defaut constructor. */ public ConstantFunction() { } /** * Constructor to create a ConstantFunction with * a given constant value. * @param value The constant value. */ public ConstantFunction(double value) { this.value = value; } public double value(double x) { return value; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :