Mercurial > dive4elements > river
diff flys-artifacts/src/main/java/org/dive4elements/river/artifacts/math/UnivariateRealFunctionFunction.java @ 5831:bd047b71ab37
Repaired internal references
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 25 Apr 2013 12:06:39 +0200 |
parents | flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/UnivariateRealFunctionFunction.java@893b2477208f |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-artifacts/src/main/java/org/dive4elements/river/artifacts/math/UnivariateRealFunctionFunction.java Thu Apr 25 12:06:39 2013 +0200 @@ -0,0 +1,34 @@ +package org.dive4elements.river.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 :