Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/HistoricalWQTimerange.java @ 5863:4897a58c8746

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River artifacts: Added new copyright headers.
author Sascha L. Teichmann <teichmann@intevation.de>
date Sun, 28 Apr 2013 14:40:59 +0200
parents 5aa05a7a34b7
children af13ceeba52a
rev   line source
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4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
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2 * Software engineering by Intevation GmbH
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
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3 *
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
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4 * This file is Free Software under the GNU AGPL (>=v3)
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
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6 * documentation coming with Dive4Elements River for details.
4897a58c8746 River artifacts: Added new copyright headers.
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7 */
4897a58c8746 River artifacts: Added new copyright headers.
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8
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bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
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9 package org.dive4elements.river.artifacts.model;
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11 import gnu.trove.TDoubleArrayList;
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12
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13 import java.util.ArrayList;
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14 import java.util.Collections;
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15 import java.util.List;
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16
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17
b8df8d1476ba Compute differences between discharge table values and reference discharge table values in historical discharge curve calculation.
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18 /**
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19 * A subclass of WQTimerange that stores besides W, Q and Timerange values
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20 * another double value (difference to something).
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21 *
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22 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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23 */
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24 public class HistoricalWQTimerange extends WQTimerange {
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25
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26 public static class HistoricalTimerangeItem extends TimerangeItem {
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27 public double diff;
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28
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29 public HistoricalTimerangeItem (Timerange timerange, double q, double w, double diff) {
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30 super(timerange, q, w);
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31 this.diff = diff;
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32 }
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33
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34 public double[] get(double[] wq) {
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35 if (wq.length >= 3) {
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36 wq[0] = w;
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37 wq[1] = q;
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38 wq[2] = diff;
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39 }
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40 else if (wq.length >= 2) {
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41 return super.get(wq);
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42 }
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43
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44 return wq;
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45 }
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46 }
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47
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48 protected TDoubleArrayList diffs;
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49
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50
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51 public HistoricalWQTimerange(String name) {
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52 super(name);
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53
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54 diffs = new TDoubleArrayList();
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55 }
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56
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57
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58 public void add(double w, double q, double diff, Timerange t) {
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59 ws.add(w);
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60 qs.add(q);
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61 timeranges.add(t);
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62 diffs.add(diff);
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63 }
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64
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65
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66 /**
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67 * This method requires a 3dim double array for <i>res</i>!
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68 */
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69 @Override
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70 public double[] get(int idx, double[] res) {
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71 res[0] = ws.getQuick(idx);
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72 res[1] = qs.getQuick(idx);
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73 res[2] = diffs.getQuick(idx);
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74
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75 return res;
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76 }
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77
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78
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79 public double[] getDiffs() {
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80 return diffs.toNativeArray();
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81 }
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82
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83 @Override
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84 public List<TimerangeItem> sort() {
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85 ArrayList<TimerangeItem> items = new ArrayList<TimerangeItem>(timeranges.size());
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86 for (int i = 0, n = size(); i < n; i++) {
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87 items.add(new HistoricalTimerangeItem(getTimerange(i), getQ(i), getW(i), diffs.get(i)));
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88 }
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89
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90 Collections.sort(items);
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91 return items;
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92 }
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93 }
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94 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org