Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQCKms.java @ 2089:0da8874bd378

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Added initial state to map artifact to be able to advance and step back. The map artifact overrides describe() to have the complete UI information in the describe response document. flys-artifacts/trunk@3613 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Fri, 06 Jan 2012 12:02:10 +0000
parents 035c0095b427
children 5ff481ab24a1
rev   line source
402
eb22ffe4d74c Implemented methods to retrieve and compute the data used to create discharge longitudinal sections.
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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
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6 /**
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7 * This class represents a pool of data triples that consists of 'W', 'Q' and
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8 * 'KM' data with corrected 'W' values computed by a BackJumpCorrector.
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9 *
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10 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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11 */
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12 public class WQCKms extends WQKms {
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13
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14 protected TDoubleArrayList cw;
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15
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16 public WQCKms() {
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17 }
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18
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19 public WQCKms(WQKms other, double [] cws) {
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20 this.w = other.w;
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21 this.q = other.q;
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22 this.kms = other.kms;
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23 this.cw = new TDoubleArrayList(cws);
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24 }
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25
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26
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27 public WQCKms(double[] kms, double[] qs, double[] ws, double[] cws) {
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28 super(kms, qs, ws);
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29
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30 this.cw = new TDoubleArrayList(cws);
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31 }
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32
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33 @Override
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34 public void removeNaNs() {
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35 removeNaNs(new TDoubleArrayList [] { w, q, cw, kms });
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36 }
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38
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39 /**
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40 * Adds a new row to this data pool with corrected W.
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41 *
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42 * @param w a W.
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43 * @param q a Q.
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44 * @param kms a Kms.
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45 * @param cw The corrected W.
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46 */
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47 public void add(double w, double q, double kms, double cw) {
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48 add(w, q, kms);
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49 this.cw.add(cw);
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50 }
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51
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52
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53 /**
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54 * This method returns a 4dim array of W, Q,Kms and corrected W.
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55 *
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56 * @param idx The position of the triple.
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57 * @param dst destination array
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58 *
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59 * @return a 4dim array of [W, Q, Kms, CW] in dst.
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60 */
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61 @Override
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62 public double[] get(int idx, double[] dst) {
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63 dst = super.get(idx, dst);
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64
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65 if (dst.length < 4) {
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66 return dst;
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67 }
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68
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69 if (cw != null && cw.size() > idx) {
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70 dst[3] = cw.getQuick(idx);
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71 }
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72
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73 return dst;
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74 }
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75
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76 public double getC(int idx) {
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77 return cw.getQuick(idx);
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78 }
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79
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81 /**
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82 * Returns the double array of corrected W values.
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83 *
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84 * @return the double array of corrected W values.
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85 */
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86 public double[] getCWs() {
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87 return cw.toNativeArray();
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88 }
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89 }
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90 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org