comparison artifacts/src/main/java/org/dive4elements/river/artifacts/model/HistoricalWQTimerange.java @ 5838:5aa05a7a34b7

Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/HistoricalWQTimerange.java@bd047b71ab37
children 4897a58c8746
comparison
equal deleted inserted replaced
5837:d9901a08d0a6 5838:5aa05a7a34b7
1 package org.dive4elements.river.artifacts.model;
2
3 import gnu.trove.TDoubleArrayList;
4
5 import java.util.ArrayList;
6 import java.util.Collections;
7 import java.util.List;
8
9
10 /**
11 * A subclass of WQTimerange that stores besides W, Q and Timerange values
12 * another double value (difference to something).
13 *
14 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
15 */
16 public class HistoricalWQTimerange extends WQTimerange {
17
18 public static class HistoricalTimerangeItem extends TimerangeItem {
19 public double diff;
20
21 public HistoricalTimerangeItem (Timerange timerange, double q, double w, double diff) {
22 super(timerange, q, w);
23 this.diff = diff;
24 }
25
26 public double[] get(double[] wq) {
27 if (wq.length >= 3) {
28 wq[0] = w;
29 wq[1] = q;
30 wq[2] = diff;
31 }
32 else if (wq.length >= 2) {
33 return super.get(wq);
34 }
35
36 return wq;
37 }
38 }
39
40 protected TDoubleArrayList diffs;
41
42
43 public HistoricalWQTimerange(String name) {
44 super(name);
45
46 diffs = new TDoubleArrayList();
47 }
48
49
50 public void add(double w, double q, double diff, Timerange t) {
51 ws.add(w);
52 qs.add(q);
53 timeranges.add(t);
54 diffs.add(diff);
55 }
56
57
58 /**
59 * This method requires a 3dim double array for <i>res</i>!
60 */
61 @Override
62 public double[] get(int idx, double[] res) {
63 res[0] = ws.getQuick(idx);
64 res[1] = qs.getQuick(idx);
65 res[2] = diffs.getQuick(idx);
66
67 return res;
68 }
69
70
71 public double[] getDiffs() {
72 return diffs.toNativeArray();
73 }
74
75 @Override
76 public List<TimerangeItem> sort() {
77 ArrayList<TimerangeItem> items = new ArrayList<TimerangeItem>(timeranges.size());
78 for (int i = 0, n = size(); i < n; i++) {
79 items.add(new HistoricalTimerangeItem(getTimerange(i), getQ(i), getW(i), diffs.get(i)));
80 }
81
82 Collections.sort(items);
83 return items;
84 }
85 }
86 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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