Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedHeight.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedHeight.java@bd047b71ab37
children 4897a58c8746
rev   line source
5831
bd047b71ab37 Repaired internal references
Sascha L. Teichmann <teichmann@intevation.de>
parents: 3897
diff changeset
1 package org.dive4elements.river.artifacts.model.minfo;
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2
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3 import org.apache.log4j.Logger;
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4
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5 import gnu.trove.TDoubleArrayList;
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bd047b71ab37 Repaired internal references
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6 import org.dive4elements.river.artifacts.model.NamedObjectImpl;
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7
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8 public class BedHeight
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9 extends NamedObjectImpl
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10 {
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11 private static Logger log = Logger.getLogger(BedHeight.class);
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12
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13 protected TDoubleArrayList heights;
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14 protected TDoubleArrayList station;
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15
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16 public BedHeight() {
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17 heights = new TDoubleArrayList();
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18 station = new TDoubleArrayList();
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19 }
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20
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21 public BedHeight(String name) {
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22 super(name);
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23 heights = new TDoubleArrayList();
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24 station = new TDoubleArrayList();
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25 }
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26
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27 public BedHeight(int capacity) {
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28 this(capacity, "");
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29 }
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30
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31 public BedHeight(int capacity, String name) {
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32 super(name);
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33 heights = new TDoubleArrayList(capacity);
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34 station = new TDoubleArrayList(capacity);
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35 }
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36
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37 public void add(double value, double station) {
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38 this.heights.add(value);
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39 this.station.add(station);
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40 }
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41
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42 public int size() {
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43 return heights.size();
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44 }
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45
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46 public double getHeight(int idx) {
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47 return heights.getQuick(idx);
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48 }
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49
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50 public double [] getHeights() {
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51 return heights.toNativeArray();
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52 }
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53
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54 public double [] get(int idx) {
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55 return get(idx, new double [3]);
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56 }
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57
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58 public double [] get(int idx, double [] dst) {
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59 dst[0] = heights.getQuick(idx);
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60 dst[1] = station.getQuick(idx);
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61 return dst;
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62 }
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63
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64 public double minHeights() {
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65 return heights.min();
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66 }
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67
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68 public TDoubleArrayList getStations() {
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69 return this.station;
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70 }
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71
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72 public double getHeight(double station) {
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73 if (this.station.indexOf(station) >= 0) {
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74 return this.heights.get(this.station.indexOf(station));
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75 }
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76 return Double.NaN;
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77 }
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78
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79
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80 public static void removeNaNs(TDoubleArrayList [] arrays) {
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81
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82 int dest = 0;
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83
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84 int A = arrays.length;
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85 int N = arrays[0].size();
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86
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87 OUTER: for (int i = 0; i < N; ++i) {
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88 for (int j = 0; j < A; ++j) {
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89 TDoubleArrayList a = arrays[j];
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90 double v = a.getQuick(i);
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91 if (Double.isNaN(v)) {
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92 continue OUTER;
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93 }
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94 a.setQuick(dest, v);
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95 }
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96 ++dest;
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97 }
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98
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99 if (dest < N) {
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100 for (int i = 0; i < A; ++i) {
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101 arrays[i].remove(dest, N-dest);
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102 }
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103 }
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104 }
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105
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106 public void removeNaNs() {
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107 removeNaNs(new TDoubleArrayList [] { heights });
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108 }
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109 }
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