Mercurial > dive4elements > gnv-client
comparison gnv-artifacts/src/main/java/de/intevation/gnv/math/HeightValue.java @ 875:5e9efdda6894
merged gnv-artifacts/1.0
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:13:56 +0200 |
| parents | a645bd23c1c8 |
| children | f953c9a559d8 |
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| 722:bb3ffe7d719e | 875:5e9efdda6894 |
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| 1 package de.intevation.gnv.math; | |
| 2 | |
| 3 import java.io.Serializable; | |
| 4 | |
| 5 import java.util.Comparator; | |
| 6 | |
| 7 /** | |
| 8 * An attributed height value. It holds a z value, a parameter value | |
| 9 * and a layer index. | |
| 10 * | |
| 11 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 12 * @author <a href="mailto:sascha.teichmann@intevation.de">Sascha L. Teichmann</a> | |
| 13 */ | |
| 14 public class HeightValue | |
| 15 implements Serializable | |
| 16 { | |
| 17 /** | |
| 18 * Comparator to sort <code>HeightValue</code>s by their z value | |
| 19 * in reversed order. | |
| 20 */ | |
| 21 public static final Comparator INV_Z_COMPARATOR = new Comparator() { | |
| 22 public int compare(Object a, Object b) { | |
| 23 HeightValue ha = (HeightValue)a; | |
| 24 HeightValue hb = (HeightValue)b; | |
| 25 if (ha.z > hb.z) return -1; | |
| 26 if (ha.z < hb.z) return +1; | |
| 27 return 0; | |
| 28 } | |
| 29 }; | |
| 30 | |
| 31 /** | |
| 32 * The height value. | |
| 33 */ | |
| 34 public double z; | |
| 35 | |
| 36 /** | |
| 37 * The parameter value. | |
| 38 */ | |
| 39 public double v; | |
| 40 | |
| 41 /** | |
| 42 * The layer index; | |
| 43 */ | |
| 44 public int k; | |
| 45 | |
| 46 /** | |
| 47 * Constructor to create a HeightValue with a given height, | |
| 48 * parameter value and layer index. | |
| 49 * @param z The height. | |
| 50 * @param v The parameter value. | |
| 51 * @param k The layer index. | |
| 52 */ | |
| 53 public HeightValue(double z, double v, int k) { | |
| 54 this.z = z; | |
| 55 this.v = v; | |
| 56 this.k = k; | |
| 57 } | |
| 58 | |
| 59 /** | |
| 60 * Return the height of this HeightValue. | |
| 61 * @return the height. | |
| 62 */ | |
| 63 public double getZ() { | |
| 64 return z; | |
| 65 } | |
| 66 | |
| 67 /** | |
| 68 * Return the parameter value of this HeightValue. | |
| 69 * @return The parameter value. | |
| 70 */ | |
| 71 public double getV() { | |
| 72 return v; | |
| 73 } | |
| 74 | |
| 75 /** | |
| 76 * Returns the layer index of this HeightValue. | |
| 77 * @return The layer index. | |
| 78 */ | |
| 79 public double getK() { | |
| 80 return k; | |
| 81 } | |
| 82 } | |
| 83 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |