Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WQKms.java @ 5308:7712dacc27ab

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Avoid NPE if data list is null.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 14 Mar 2013 17:16:15 +0100
parents bcf25d8c183e
children
rev   line source
361
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.model;
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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2
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bcf25d8c183e Moved NaN removal code from W to DoubleUtil. Create QKms when calculating the 'Umhuellende'.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 4817
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3 import de.intevation.flys.utils.DoubleUtil;
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4
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parents: 361
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5 import gnu.trove.TDoubleArrayList;
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6
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7 import org.apache.log4j.Logger;
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8
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3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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9
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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10 /**
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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11 * This class represents a pool of data triples that consists of 'W', 'Q' and
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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12 * 'KM' data.
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
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parents:
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13 *
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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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 WQKms
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17 extends WQ
4817
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18 implements WKms, QKms
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19 {
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20 private static Logger logger = Logger.getLogger(WQKms.class);
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21
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22 /** The array that contains the 'KMs' values. */
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23 protected TDoubleArrayList kms;
361
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parents:
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24
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
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parents:
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25
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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26 public WQKms() {
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27 this("");
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28 }
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parents: 402
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29
5606ba4139e0 WSTs will now have a header that contains the names of the Ws or Qs that had been defined for the computation.
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parents: 402
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30
5606ba4139e0 WSTs will now have a header that contains the names of the Ws or Qs that had been defined for the computation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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31 public WQKms(String name) {
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parents: 402
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32 super(name);
365
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33 this.kms = new TDoubleArrayList();
361
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parents:
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34 }
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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35
447
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parents: 402
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36
380
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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37 public WQKms(int capacity) {
447
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38 this(capacity, "");
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parents: 402
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39 }
5606ba4139e0 WSTs will now have a header that contains the names of the Ws or Qs that had been defined for the computation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 402
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40
5606ba4139e0 WSTs will now have a header that contains the names of the Ws or Qs that had been defined for the computation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 402
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41
5606ba4139e0 WSTs will now have a header that contains the names of the Ws or Qs that had been defined for the computation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 402
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42 public WQKms(int capacity, String name) {
2182
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43 super(capacity, name);
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44 this.kms = new TDoubleArrayList(capacity);
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parents: 367
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45 }
5f55047a17e8 Moved expensive allocation of result arrays out of km loop.
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parents: 367
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46
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47 public WQKms(double [] kms, double [] qs, double [] ws) {
447
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48 this(kms, qs, ws, "");
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parents: 402
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49 }
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parents: 402
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50
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parents: 402
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51
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52 public WQKms(double [] kms, double [] qs, double [] ws, String name) {
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53 super(qs, ws, name);
402
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54 this.kms = new TDoubleArrayList(kms);
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parents: 380
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55 }
eb22ffe4d74c Implemented methods to retrieve and compute the data used to create discharge longitudinal sections.
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parents: 380
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56
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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57 @Override
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parents: 719
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58 public void removeNaNs() {
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 4817
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59 DoubleUtil.removeNaNs(new TDoubleArrayList [] { ws, qs, kms });
726
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parents: 719
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60 }
402
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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61
361
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
62 /**
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
63 * Adds a new row to this data pool.
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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64 *
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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65 * @param w a W.
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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66 * @param q a Q.
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b2ea89a665bc Fix issues in 'documentation'.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 2182
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67 * @param km a kms.
361
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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68 */
726
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69 public void add(double w, double q, double km) {
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70 super.add(w, q);
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71 kms.add(km);
366
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72 }
d64339f9f38f WQKms model: Added a get() method which takes destination array as an argument.
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73
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74 @Override
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75 public double [] get(int idx) {
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76 return get(idx, new double [3]);
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parents: 1678
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77 }
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78
366
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79 /**
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80 * This method returns a triple of W, Q and Kms in a single 3dim array.
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parents: 365
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81 *
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82 * @param idx The position of the triple.
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parents: 365
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83 * @param dst destination array
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parents: 365
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84 *
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parents: 365
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85 * @return a triple of [W, Q, Kms] in dst.
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86 */
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87 @Override
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88 public double [] get(int idx, double [] dst) {
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parents: 1678
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89 dst[0] = ws .getQuick(idx);
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90 dst[1] = qs .getQuick(idx);
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parents: 447
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91 dst[2] = kms.getQuick(idx);
366
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92 return dst;
361
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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93 }
367
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94
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0cb1a70b8b92 Added the math needed to calculate "W-Differenzen" in "Laengsschnitten"
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parents: 742
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95 @Override
0cb1a70b8b92 Added the math needed to calculate "W-Differenzen" in "Laengsschnitten"
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96 public double getKm(int idx) {
686
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97 return kms.getQuick(idx);
367
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parents: 366
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98 }
402
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parents: 380
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99
1678
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100 @Override
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101 public TDoubleArrayList allKms() {
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102 return kms;
03fbf1b30e72 Removed code duplication of guessWaterIncreasing()
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103 }
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104
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105 @Override
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parents: 1029
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106 public TDoubleArrayList allWs() {
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107 return ws;
1678
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108 }
03fbf1b30e72 Removed code duplication of guessWaterIncreasing()
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parents: 1029
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109
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110 @Override
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111 public TDoubleArrayList allQs() {
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112 return qs;
4d457c68b1d3 Added QKms model.
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113 }
4d457c68b1d3 Added QKms model.
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parents: 3269
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114
402
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parents: 380
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115 public double[] getKms() {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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116 return kms.toNativeArray();
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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117 }
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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118
eb22ffe4d74c Implemented methods to retrieve and compute the data used to create discharge longitudinal sections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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119 /**
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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120 * Returns a string that consist of the first and last kilometer.
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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121 *
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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122 * @return a string that consist of the first and last kilometer.
eb22ffe4d74c Implemented methods to retrieve and compute the data used to create discharge longitudinal sections.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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123 */
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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124 public String toString() {
925
0cb1a70b8b92 Added the math needed to calculate "W-Differenzen" in "Laengsschnitten"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 742
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125 double from = getKm(0);
0cb1a70b8b92 Added the math needed to calculate "W-Differenzen" in "Laengsschnitten"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 742
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126 double to = getKm(size()-1);
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 447
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127 return from + " - " + to;
402
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 380
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128 }
361
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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129 }
3e3ec9613883 Introduced a model class to store a set of triple data objects that consist of W, Q and Kms information.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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130 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org