Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/minfo/BedHeight.java @ 4655:cd44d28d0fbc

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Move the access to artifact data to the Access object Use BedHeightAccess class to receive the data from the artifact. This abstracts the data access from the actual artifact.
author Björn Ricks <bjoern.ricks@intevation.de>
date Tue, 11 Dec 2012 09:44:04 +0100
parents bce2dd4310a6
children
rev   line source
3614
68beaa827751 MINFO: Implemented UI and facet/artifact stack for bed height differences.
Raimund Renkert <raimund.renkert@intevation.de>
parents:
diff changeset
1 package de.intevation.flys.artifacts.model.minfo;
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2
68beaa827751 MINFO: Implemented UI and facet/artifact stack for bed height differences.
Raimund Renkert <raimund.renkert@intevation.de>
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3 import org.apache.log4j.Logger;
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4
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5 import gnu.trove.TDoubleArrayList;
68beaa827751 MINFO: Implemented UI and facet/artifact stack for bed height differences.
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6 import de.intevation.flys.artifacts.model.NamedObjectImpl;
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7
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Raimund Renkert <raimund.renkert@intevation.de>
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8 public class BedHeight
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
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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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Raimund Renkert <raimund.renkert@intevation.de>
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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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Raimund Renkert <raimund.renkert@intevation.de>
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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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Raimund Renkert <raimund.renkert@intevation.de>
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27 public BedHeight(int capacity) {
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Raimund Renkert <raimund.renkert@intevation.de>
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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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Raimund Renkert <raimund.renkert@intevation.de>
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42 public int size() {
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Raimund Renkert <raimund.renkert@intevation.de>
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43 return heights.size();
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44 }
68beaa827751 MINFO: Implemented UI and facet/artifact stack for bed height differences.
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45
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46 public double getHeight(int idx) {
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Raimund Renkert <raimund.renkert@intevation.de>
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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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