Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstLine.java @ 3806:881fcd01e056
merged flys-artifacts/pre2.6-2011-11-04
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Fri, 28 Sep 2012 12:14:50 +0200 |
| parents | c0bec245f608 |
| children |
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| 3802:e831dc29e572 | 3806:881fcd01e056 |
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| 1 package de.intevation.flys.artifacts.model; | |
| 2 | |
| 3 import gnu.trove.TDoubleArrayList; | |
| 4 | |
| 5 | |
| 6 /** | |
| 7 * A model class that is used to store a line of a WST. | |
| 8 * | |
| 9 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 10 */ | |
| 11 public class WstLine { | |
| 12 | |
| 13 /** The kilometer value of the line.*/ | |
| 14 protected double km; | |
| 15 | |
| 16 /** The W values.*/ | |
| 17 protected TDoubleArrayList ws; | |
| 18 | |
| 19 /** The Q values.*/ | |
| 20 protected TDoubleArrayList qs; | |
| 21 | |
| 22 | |
| 23 /** | |
| 24 * A constructor that builds a new WstLine for a specific kilometer. | |
| 25 * | |
| 26 * @param km The kilometer. | |
| 27 */ | |
| 28 public WstLine(double km) { | |
| 29 this.km = km; | |
| 30 this.ws = new TDoubleArrayList(); | |
| 31 this.qs = new TDoubleArrayList(); | |
| 32 } | |
| 33 | |
| 34 | |
| 35 /** | |
| 36 * Adds a pair of W/Q to this line. | |
| 37 * | |
| 38 * @param w The W value. | |
| 39 * @param q The Q value. | |
| 40 */ | |
| 41 public void add(double w, double q) { | |
| 42 ws.add(w); | |
| 43 qs.add(q); | |
| 44 } | |
| 45 | |
| 46 | |
| 47 /** | |
| 48 * Returns the kilometer of this line. | |
| 49 * | |
| 50 * @return the kilomter of this line. | |
| 51 */ | |
| 52 public double getKm() { | |
| 53 return km; | |
| 54 } | |
| 55 | |
| 56 | |
| 57 /** | |
| 58 * Returns the W value at index <i>idx</i> of this line. | |
| 59 * | |
| 60 * @param idx The position of the desired W value. | |
| 61 * | |
| 62 * @return the W at position <i>idx</i>. | |
| 63 */ | |
| 64 public double getW(int idx) { | |
| 65 return ws.size() > idx ? ws.get(idx) : -1d; | |
| 66 } | |
| 67 | |
| 68 | |
| 69 /** | |
| 70 * Returns the Q values of this line. | |
| 71 * | |
| 72 * @return the Q values of this line. | |
| 73 */ | |
| 74 public double[] getQs() { | |
| 75 return qs.toNativeArray(); | |
| 76 } | |
| 77 | |
| 78 | |
| 79 /** | |
| 80 * Returns the number of columns this line consists of. | |
| 81 * | |
| 82 * @return the columns this line consists of. | |
| 83 */ | |
| 84 public int getSize() { | |
| 85 return qs.size(); | |
| 86 } | |
| 87 } | |
| 88 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |