Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/math/UnivariateRealFunctionFunction.java @ 3733:893b2477208f
Some first models needed for the extreme waterlevels.
flys-artifacts/trunk@5406 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Sat, 08 Sep 2012 18:19:33 +0000 |
| parents | |
| children |
comparison
equal
deleted
inserted
replaced
| 3732:fe29b0226faf | 3733:893b2477208f |
|---|---|
| 1 package de.intevation.flys.artifacts.math; | |
| 2 | |
| 3 import org.apache.commons.math.FunctionEvaluationException; | |
| 4 | |
| 5 import org.apache.commons.math.analysis.UnivariateRealFunction; | |
| 6 | |
| 7 public final class UnivariateRealFunctionFunction | |
| 8 implements Function | |
| 9 { | |
| 10 private UnivariateRealFunction function; | |
| 11 | |
| 12 public UnivariateRealFunctionFunction(UnivariateRealFunction function) { | |
| 13 this.function = function; | |
| 14 } | |
| 15 | |
| 16 @Override | |
| 17 public double value(double x) { | |
| 18 try { | |
| 19 return function.value(x); | |
| 20 } | |
| 21 catch (FunctionEvaluationException fee) { | |
| 22 return Double.NaN; | |
| 23 } | |
| 24 } | |
| 25 | |
| 26 public UnivariateRealFunction getFunction() { | |
| 27 return function; | |
| 28 } | |
| 29 | |
| 30 public void setFunction(UnivariateRealFunction function) { | |
| 31 this.function = function; | |
| 32 } | |
| 33 } | |
| 34 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |