Mercurial > dive4elements > river
view flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/UnivariateRealFunctionFunction.java @ 4496:d8992459b408
Add method to return the facets of an artifact
This methos should be used to get the facets of an artifact instead of accessing
the facets member variable directly.
author | Björn Ricks <bjoern.ricks@intevation.de> |
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date | Wed, 14 Nov 2012 11:11:04 +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 :