Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/UnivariateRealFunctionFunction.java @ 4641:f3325079dacc
Improve the up and down arrows in the theme navigation panel
Don't stretch the arrow icons and fit to their actual size. Also put the up
buttons on the left and the down buttons on the right.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Tue, 04 Dec 2012 16:16:43 +0100 |
parents | 893b2477208f |
children |
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package de.intevation.flys.artifacts.math; import org.apache.commons.math.FunctionEvaluationException; import org.apache.commons.math.analysis.UnivariateRealFunction; public final class UnivariateRealFunctionFunction implements Function { private UnivariateRealFunction function; public UnivariateRealFunctionFunction(UnivariateRealFunction function) { this.function = function; } @Override public double value(double x) { try { return function.value(x); } catch (FunctionEvaluationException fee) { return Double.NaN; } } public UnivariateRealFunction getFunction() { return function; } public void setFunction(UnivariateRealFunction function) { this.function = function; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :