Mercurial > dive4elements > river
comparison flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQKms.java @ 365:c13ca9d632d6
Introduced GNU Trove to store WQKms values in a more performant data structure.
flys-artifacts/trunk@1773 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Fri, 29 Apr 2011 08:28:44 +0000 |
parents | 3e3ec9613883 |
children | d64339f9f38f |
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364:8830eecad69e | 365:c13ca9d632d6 |
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1 package de.intevation.flys.artifacts.model; | 1 package de.intevation.flys.artifacts.model; |
2 | 2 |
3 import java.io.Serializable; | 3 import java.io.Serializable; |
4 import java.util.ArrayList; | 4 |
5 import java.util.List; | 5 import gnu.trove.TDoubleArrayList; |
6 | 6 |
7 | 7 |
8 /** | 8 /** |
9 * This class represents a pool of data triples that consists of 'W', 'Q' and | 9 * This class represents a pool of data triples that consists of 'W', 'Q' and |
10 * 'KM' data. | 10 * 'KM' data. |
12 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | 12 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
13 */ | 13 */ |
14 public class WQKms implements Serializable { | 14 public class WQKms implements Serializable { |
15 | 15 |
16 /** The array that contains the 'W' values.*/ | 16 /** The array that contains the 'W' values.*/ |
17 protected List<Double> w; | 17 protected TDoubleArrayList w; |
18 | 18 |
19 /** The array that contains the 'Q' values.*/ | 19 /** The array that contains the 'Q' values.*/ |
20 protected List<Double> q; | 20 protected TDoubleArrayList q; |
21 | 21 |
22 /** The array that contains the 'KMs' values.*/ | 22 /** The array that contains the 'KMs' values.*/ |
23 protected List<Double> kms; | 23 protected TDoubleArrayList kms; |
24 | 24 |
25 | 25 |
26 public WQKms() { | 26 public WQKms() { |
27 this.w = new ArrayList<Double>(); | 27 this.w = new TDoubleArrayList(); |
28 this.q = new ArrayList<Double>(); | 28 this.q = new TDoubleArrayList(); |
29 this.kms = new ArrayList<Double>(); | 29 this.kms = new TDoubleArrayList(); |
30 } | 30 } |
31 | 31 |
32 | 32 |
33 /** | 33 /** |
34 * Adds a new row to this data pool. | 34 * Adds a new row to this data pool. |
36 * @param w a W. | 36 * @param w a W. |
37 * @param q a Q. | 37 * @param q a Q. |
38 * @param kms a Kms. | 38 * @param kms a Kms. |
39 */ | 39 */ |
40 public void add(double w, double q, double kms) { | 40 public void add(double w, double q, double kms) { |
41 this.w.add(new Double(w)); | 41 this.w.add(w); |
42 this.q.add(new Double(q)); | 42 this.q.add(q); |
43 this.kms.add(new Double(kms)); | 43 this.kms.add(kms); |
44 } | 44 } |
45 | 45 |
46 | 46 |
47 /** | 47 /** |
48 * This method returns a triple of W, Q and Kms in a single 3dim array. | 48 * This method returns a triple of W, Q and Kms in a single 3dim array. |