Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/HistoricalWQTimerange.java @ 4187:21f4e4b79121

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Refactor GaugeDischargeCurveFacet to be able to set a facet name For adding another output of the GaugeDischargeCurveArtifact it is necessary to provide to facet instances with different names. Therefore the GaugeDischargeCurveFacet is extended to set the facet name in the constructor.
author Björn Ricks <bjoern.ricks@intevation.de>
date Fri, 19 Oct 2012 13:25:49 +0200
parents 79878efbdf07
children 05eeedc5b156
rev   line source
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b8df8d1476ba Compute differences between discharge table values and reference discharge table values in historical discharge curve calculation.
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1 package de.intevation.flys.artifacts.model;
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2
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3 import gnu.trove.TDoubleArrayList;
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4
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5 import java.util.ArrayList;
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6 import java.util.Collections;
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7 import java.util.List;
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8
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9
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10 /**
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11 * A subclass of WQTimerange that stores besides W, Q and Timerange values
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12 * another double value.
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13 *
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14 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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15 */
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16 public class HistoricalWQTimerange extends WQTimerange {
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17
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18 public static class HistoricalTimerangeItem extends TimerangeItem {
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19 public double diff;
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20
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21 public HistoricalTimerangeItem (Timerange timerange, double q, double w, double diff) {
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22 super(timerange, q, w);
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23 this.diff = diff;
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24 }
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25
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26 public double[] get(double[] wq) {
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27 if (wq.length >= 3) {
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28 wq[0] = w;
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29 wq[1] = q;
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30 wq[2] = diff;
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31 }
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32 else if (wq.length >= 2) {
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33 return super.get(wq);
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34 }
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35
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36 return wq;
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37 }
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38 }
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39
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40 protected TDoubleArrayList diffs;
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41
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42
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43 public HistoricalWQTimerange(String name) {
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44 super(name);
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45
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46 diffs = new TDoubleArrayList();
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47 }
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49
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50 public void add(double w, double q, double diff, Timerange t) {
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51 ws.add(w);
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52 qs.add(q);
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53 ts.add(t);
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54 diffs.add(diff);
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55 }
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57
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58 /**
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59 * This method requires a 3dim double array for <i>res</i>!
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60 */
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61 @Override
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62 public double[] get(int idx, double[] res) {
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63 res[0] = ws.getQuick(idx);
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64 res[1] = qs.getQuick(idx);
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65 res[2] = diffs.getQuick(idx);
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66
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67 return res;
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68 }
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71 public double[] getDiffs() {
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72 return diffs.toNativeArray();
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73 }
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74
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75 @Override
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76 public List<TimerangeItem> sort() {
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77 ArrayList<TimerangeItem> items = new ArrayList<TimerangeItem>(ts.size());
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78 for (int i = 0, n = size(); i < n; i++) {
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79 items.add(new HistoricalTimerangeItem(getTimerange(i), getQ(i), getW(i), diffs.get(i)));
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80 }
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81
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82 Collections.sort(items);
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83 return items;
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84 }
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85 }
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86 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org