Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedHeightData.java @ 7396:a94b6e057daa

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BedHeightProcessor: Finally display heights, not widths.
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Thu, 17 Oct 2013 16:15:14 +0200
parents 9513d1af7d58
children d0ea092a32f5
rev   line source
5863
4897a58c8746 River artifacts: Added new copyright headers.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5838
diff changeset
1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
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Sascha L. Teichmann <teichmann@intevation.de>
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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.minfo;
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10
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11 import org.apache.log4j.Logger;
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12
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13 import gnu.trove.TDoubleArrayList;
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14 import org.dive4elements.river.artifacts.model.NamedObjectImpl;
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15
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9513d1af7d58 Renamed artifacts/**/BedHeight(Single) to BedHeight(Single)Data, to resolve
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16 public class BedHeightData
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17 extends NamedObjectImpl
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18 {
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19 private static Logger log = Logger.getLogger(BedHeightData.class);
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20
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21 protected TDoubleArrayList heights;
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22 protected TDoubleArrayList station;
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23
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24 public BedHeightData() {
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25 heights = new TDoubleArrayList();
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26 station = new TDoubleArrayList();
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27 }
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28
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29 public BedHeightData(String name) {
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30 super(name);
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31 heights = new TDoubleArrayList();
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32 station = new TDoubleArrayList();
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33 }
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34
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35 public BedHeightData(int capacity) {
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36 this(capacity, "");
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37 }
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38
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39 public BedHeightData(int capacity, String name) {
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40 super(name);
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41 heights = new TDoubleArrayList(capacity);
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42 station = new TDoubleArrayList(capacity);
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43 }
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44
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45 public void add(double value, double station) {
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46 this.heights.add(value);
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47 this.station.add(station);
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48 }
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49
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50 public int size() {
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51 return heights.size();
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52 }
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53
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54 public double getHeight(int idx) {
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55 return heights.getQuick(idx);
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56 }
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57
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58 public double [] getHeights() {
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59 return heights.toNativeArray();
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60 }
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61
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62 public double [] get(int idx) {
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63 return get(idx, new double [3]);
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64 }
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65
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66 public double [] get(int idx, double [] dst) {
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67 dst[0] = heights.getQuick(idx);
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68 dst[1] = station.getQuick(idx);
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69 return dst;
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70 }
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71
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72 public double minHeights() {
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73 return heights.min();
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74 }
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75
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76 public TDoubleArrayList getStations() {
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77 return this.station;
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78 }
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79
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80 public double getHeight(double station) {
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81 int index = this.station.indexOf(station);
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82 return index >= 0 ? heights.getQuick(index) : Double.NaN;
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83 }
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84
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85
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86 public static void removeNaNs(TDoubleArrayList [] arrays) {
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87
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88 int dest = 0;
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89
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90 int A = arrays.length;
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91 int N = arrays[0].size();
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92
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93 OUTER: for (int i = 0; i < N; ++i) {
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94 for (int j = 0; j < A; ++j) {
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95 TDoubleArrayList a = arrays[j];
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96 double v = a.getQuick(i);
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97 if (Double.isNaN(v)) {
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98 continue OUTER;
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99 }
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100 a.setQuick(dest, v);
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101 }
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102 ++dest;
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103 }
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104
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105 if (dest < N) {
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106 for (int i = 0; i < A; ++i) {
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107 arrays[i].remove(dest, N-dest);
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108 }
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109 }
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110 }
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111
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112 public void removeNaNs() {
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113 removeNaNs(new TDoubleArrayList [] { heights });
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114 }
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115 }
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