Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/WQCKms.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>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.model;
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10
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11 import org.dive4elements.river.utils.DoubleUtil;
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12
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13 import gnu.trove.TDoubleArrayList;
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14
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15 /**
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16 * This class represents a pool of data triples that consists of 'W', 'Q' and
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17 * 'KM' data with corrected 'W' values computed by a BackJumpCorrector.
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18 *
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19 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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20 */
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21 public class WQCKms
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22 extends WQKms
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23 {
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24 protected TDoubleArrayList cws;
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25
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26 public WQCKms() {
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27 }
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28
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29 public WQCKms(WQKms other, double [] cws) {
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30 this.ws = other.ws;
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31 this.qs = other.qs;
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32 this.kms = other.kms;
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33 this.cws = new TDoubleArrayList(cws);
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34 }
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35
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36
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37 public WQCKms(double[] kms, double[] qs, double[] ws, double[] cws) {
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38 super(kms, qs, ws);
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39
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40 this.cws = new TDoubleArrayList(cws);
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41 }
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42
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43 @Override
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44 public void removeNaNs() {
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45 DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws, qs, cws, kms });
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46 }
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47
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48 /**
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49 * Adds a new row to this data pool with corrected W.
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50 *
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51 * @param w a W.
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52 * @param q a Q.
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53 * @param kms a Kms.
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54 * @param cw The corrected W.
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55 */
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56 public void add(double w, double q, double kms, double cw) {
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57 super.add(w, q, kms);
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58 cws.add(cw);
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59 }
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60
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61 @Override
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62 public double[] get(int idx) {
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63 return get(idx, new double[4]);
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64 }
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65
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66 /**
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67 * This method returns a 4dim array of W, Q,Kms and corrected W.
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68 *
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69 * @param idx The position of the triple.
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70 * @param dst destination array
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71 *
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72 * @return a 4dim array of [W, Q, Kms, CW] in dst.
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73 */
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74 @Override
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75 public double[] get(int idx, double[] dst) {
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76 dst = super.get(idx, dst);
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77
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78 if (dst.length < 4) {
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79 return dst;
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80 }
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81
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82 if (cws != null && cws.size() > idx) {
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83 dst[3] = cws.getQuick(idx);
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84 }
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85
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86 return dst;
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87 }
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88
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89 public double getC(int idx) {
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90 return cws.getQuick(idx);
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91 }
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92
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93
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94 /**
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95 * Returns the double array of corrected W values.
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96 *
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97 * @return the double array of corrected W values.
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98 */
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99 public double[] getCWs() {
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100 return cws.toNativeArray();
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101 }
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102 }
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103 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org