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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.common.ResultRow; |
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16 import org.dive4elements.river.artifacts.sinfo.tkhcalculation.SoilKind; |
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17 import org.dive4elements.river.artifacts.sinfo.util.WstInfo; |
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18 |
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19 import gnu.trove.TDoubleArrayList; |
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20 |
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21 /** |
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22 * @author Gernot Belger |
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23 */ |
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24 public abstract class AbstractTkhCalculationResult extends AbstractSInfoCalculationResult { |
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25 |
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26 private static final long serialVersionUID = 1L; |
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27 |
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28 private final boolean hasTkh; |
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29 |
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30 public AbstractTkhCalculationResult(final String label, final WstInfo wst, final boolean hasTkh, final Collection<ResultRow> rows) { |
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31 super(label, wst, rows); |
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32 |
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33 this.hasTkh = hasTkh; |
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34 } |
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35 |
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36 public final boolean hasTkh() { |
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37 return this.hasTkh; |
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38 } |
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39 |
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40 public final double[][] getTkhUpPoints() { |
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41 |
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42 final double[][] points = getStationPoints(SInfoResultType.tkhup); |
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43 final List<SoilKind> kinds = getValues(SInfoResultType.soilkind); |
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44 |
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45 final double[] xPoints = points[0]; |
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46 final double[] yPoints = points[1]; |
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47 |
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48 return adjustTkhVisualization(xPoints, yPoints, kinds); |
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49 } |
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50 |
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51 public final double[][] getTkhDownPoints() { |
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52 |
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53 final double[][] points = getStationPoints(SInfoResultType.tkhdown); |
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54 final List<SoilKind> kinds = getValues(SInfoResultType.soilkind); |
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55 |
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56 final double[] xPoints = points[0]; |
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57 final double[] yPoints = points[1]; |
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58 |
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59 return adjustTkhVisualization(xPoints, yPoints, kinds); |
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60 } |
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61 |
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62 /** |
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63 * the up and down points must be further adjusted for visualization, see Mail Hr. Reiß |
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64 * basically we need to introduce extra points when the kind changes, so we get vertical lines in that case |
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65 */ |
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66 private double[][] adjustTkhVisualization(final double[] xPoints, final double[] yPoints, final List<SoilKind> kinds) { |
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67 |
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68 final TDoubleArrayList adjustedX = new TDoubleArrayList(xPoints.length); |
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69 final TDoubleArrayList adjustedY = new TDoubleArrayList(yPoints.length); |
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70 |
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71 adjustedX.add(xPoints[0]); |
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72 adjustedY.add(yPoints[0]); |
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73 |
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74 for (int i = 1; i < xPoints.length; i++) { |
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75 |
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76 final SoilKind kind1 = kinds.get(i - 1); |
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77 final SoilKind kind2 = kinds.get(i); |
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78 |
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79 if (kind1 != kind2) { |
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80 /* introduce two extra points in order to create a vertical line in the middle of the two adjacent points */ |
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81 final double x1 = xPoints[i - 1]; |
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82 final double y1 = yPoints[i - 1]; |
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83 final double x2 = xPoints[i]; |
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84 final double y2 = yPoints[i]; |
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85 |
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86 final double middleX = (x1 + x2) / 2; |
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87 |
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88 // REMARK: we can't produce a 100% vertical line, as the area-renderer will not work correctly |
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89 adjustedX.add(middleX - 0.0001); |
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90 adjustedY.add(y1); |
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91 |
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92 adjustedX.add(middleX + 0.0001); |
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93 adjustedY.add(y2); |
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94 } |
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95 |
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96 /* always add the real point now */ |
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97 adjustedX.add(xPoints[i]); |
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98 adjustedY.add(yPoints[i]); |
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99 } |
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100 |
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101 return new double[][] { adjustedX.toNativeArray(), adjustedY.toNativeArray() }; |
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102 } |
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103 } |
