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1 /** Copyright (C) 2017 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by |
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3 * Björnsen Beratende Ingenieure GmbH |
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4 * Dr. Schumacher Ingenieurbüro für Wasser und Umwelt |
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5 * |
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6 * This file is Free Software under the GNU AGPL (>=v3) |
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7 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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8 * documentation coming with Dive4Elements River for details. |
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9 */ |
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10 package org.dive4elements.river.artifacts.sinfo.common; |
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11 |
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12 import java.util.Collection; |
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13 import java.util.List; |
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14 |
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15 import org.dive4elements.river.artifacts.sinfo.tkhcalculation.SoilKind; |
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16 import org.dive4elements.river.artifacts.sinfo.util.WstInfo; |
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17 |
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18 import gnu.trove.TDoubleArrayList; |
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19 |
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20 /** |
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21 * @author Gernot Belger |
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22 */ |
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23 public abstract class AbstractTkhCalculationResult extends AbstractSInfoCalculationResult { |
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24 |
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25 private static final long serialVersionUID = 1L; |
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26 |
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27 private final boolean hasTkh; |
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28 |
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29 public AbstractTkhCalculationResult(final String label, final WstInfo wst, final boolean hasTkh, final Collection<SInfoResultRow> rows) { |
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30 super(label, wst, rows); |
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31 |
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32 this.hasTkh = hasTkh; |
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33 } |
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34 |
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35 public final boolean hasTkh() { |
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36 return this.hasTkh; |
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37 } |
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38 |
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39 public final double[][] getTkhUpPoints() { |
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40 |
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41 final double[][] points = getStationPoints(SInfoResultType.tkhup); |
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42 final List<SoilKind> kinds = getValues(SInfoResultType.soilkind); |
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43 |
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44 final double[] xPoints = points[0]; |
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45 final double[] yPoints = points[1]; |
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46 |
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47 return adjustTkhVisualization(xPoints, yPoints, kinds); |
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48 } |
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49 |
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50 public final double[][] getTkhDownPoints() { |
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51 |
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52 final double[][] points = getStationPoints(SInfoResultType.tkhdown); |
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53 final List<SoilKind> kinds = getValues(SInfoResultType.soilkind); |
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54 |
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55 final double[] xPoints = points[0]; |
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56 final double[] yPoints = points[1]; |
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57 |
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58 return adjustTkhVisualization(xPoints, yPoints, kinds); |
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59 } |
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60 |
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61 /** |
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62 * the up and down points must be further adjusted for visualization, see Mail Hr. Reiß |
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63 * basically we need to introduce extra points when the kind changes, so we get vertical lines in that case |
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64 */ |
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65 private double[][] adjustTkhVisualization(final double[] xPoints, final double[] yPoints, final List<SoilKind> kinds) { |
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66 |
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67 final TDoubleArrayList adjustedX = new TDoubleArrayList(xPoints.length); |
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68 final TDoubleArrayList adjustedY = new TDoubleArrayList(yPoints.length); |
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69 |
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70 adjustedX.add(xPoints[0]); |
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71 adjustedY.add(yPoints[0]); |
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72 |
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73 for (int i = 1; i < xPoints.length; i++) { |
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74 |
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75 final SoilKind kind1 = kinds.get(i - 1); |
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76 final SoilKind kind2 = kinds.get(i); |
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77 |
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78 if (kind1 != kind2) { |
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79 /* introduce two extra points in order to create a vertical line in the middle of the two adjacent points */ |
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80 final double x1 = xPoints[i - 1]; |
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81 final double y1 = yPoints[i - 1]; |
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82 final double x2 = xPoints[i]; |
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83 final double y2 = yPoints[i]; |
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84 |
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85 final double middleX = (x1 + x2) / 2; |
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86 |
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87 // REMARK: we can't produce a 100% vertical line, as the area-renderer will not work correctly |
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88 adjustedX.add(middleX - 0.0001); |
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89 adjustedY.add(y1); |
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90 |
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91 adjustedX.add(middleX + 0.0001); |
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92 adjustedY.add(y2); |
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93 } |
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94 |
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95 /* always add the real point now */ |
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96 adjustedX.add(xPoints[i]); |
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97 adjustedY.add(yPoints[i]); |
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98 } |
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99 |
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100 return new double[][] { adjustedX.toNativeArray(), adjustedY.toNativeArray() }; |
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101 } |
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102 } |
