Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/math/ConstantFunction.java @ 807:a645bd23c1c8
Added more javadoc. Removed trailing whitespace.
gnv-artifacts/trunk@889 c6561f87-3c4e-4783-a992-168aeb5c3f6f
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Thu, 08 Apr 2010 15:24:45 +0000 |
| parents | 6cff63d0c434 |
| children | f953c9a559d8 |
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| 806:2cea76f1112e | 807:a645bd23c1c8 |
|---|---|
| 1 package de.intevation.gnv.math; | 1 package de.intevation.gnv.math; |
| 2 | 2 |
| 3 import org.apache.commons.math.analysis.UnivariateRealFunction; | 3 import org.apache.commons.math.analysis.UnivariateRealFunction; |
| 4 | 4 |
| 5 /** | 5 /** |
| 6 * Models a constant function to be used in function evaluation. | |
| 7 * | |
| 6 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> | 8 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> |
| 7 */ | 9 */ |
| 8 public class ConstantFunction | 10 public class ConstantFunction |
| 9 implements UnivariateRealFunction | 11 implements UnivariateRealFunction |
| 10 { | 12 { |
| 13 /** | |
| 14 * The constant value. | |
| 15 */ | |
| 11 protected double value; | 16 protected double value; |
| 12 | 17 |
| 18 /** | |
| 19 * Defaut constructor. | |
| 20 */ | |
| 13 public ConstantFunction() { | 21 public ConstantFunction() { |
| 14 } | 22 } |
| 15 | 23 |
| 24 /** | |
| 25 * Constructor to create a ConstantFunction with | |
| 26 * a given constant value. | |
| 27 * @param value The constant value. | |
| 28 */ | |
| 16 public ConstantFunction(double value) { | 29 public ConstantFunction(double value) { |
| 17 this.value = value; | 30 this.value = value; |
| 18 } | 31 } |
| 19 | 32 |
| 20 public double value(double x) { | 33 public double value(double x) { |