Mercurial > dive4elements > river
comparison flys-backend/src/main/java/de/intevation/flys/utils/EpsilonComparator.java @ 4742:ce6b9945bf8e
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| author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
|---|---|
| date | Fri, 28 Dec 2012 15:03:55 +0100 |
| parents | flys-backend/src/main/java/de/intevation/flys/importer/parsers/tim/EpsilonComparator.java@7fdddc6ba296 |
| children |
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| 4741:f6d0ad25f1ee | 4742:ce6b9945bf8e |
|---|---|
| 1 package de.intevation.flys.utils; | 1 package de.intevation.flys.utils; |
| 2 | 2 |
| 3 import java.util.Comparator; | 3 import java.util.Comparator; |
| 4 | 4 |
| 5 /** Comparator with some tolerance (epsilon). */ | |
| 5 public class EpsilonComparator implements Comparator<Double> | 6 public class EpsilonComparator implements Comparator<Double> |
| 6 { | 7 { |
| 7 public static final double EPSILON = 1e-4; | 8 public static final double EPSILON = 1e-4; |
| 8 | 9 |
| 10 /** Ready-made comparator with 1e-4 tolerance. */ | |
| 9 public static final EpsilonComparator CMP = new EpsilonComparator(EPSILON); | 11 public static final EpsilonComparator CMP = new EpsilonComparator(EPSILON); |
| 10 | 12 |
| 11 private double epsilon; | 13 private double epsilon; |
| 12 | 14 |
| 13 public EpsilonComparator(double epsilon) { | 15 public EpsilonComparator(double epsilon) { |