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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.flowdepth; |
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11 |
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12 import java.io.Serializable; |
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13 import java.util.ArrayList; |
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14 import java.util.Collection; |
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15 import java.util.Collections; |
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16 import java.util.List; |
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17 |
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18 import org.dive4elements.river.artifacts.sinfo.util.BedHeightInfo; |
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19 import org.dive4elements.river.artifacts.sinfo.util.WstInfo; |
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20 |
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21 import gnu.trove.TDoubleArrayList; |
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22 |
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23 /** |
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24 * Contains the results of a {@link FlowDepthCalculation}. |
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25 * |
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26 * @author Gernot Belger |
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27 */ |
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28 class FlowDepthCalculationResult implements Serializable { |
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29 |
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30 private static final long serialVersionUID = 1L; |
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31 |
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32 private final Collection<FlowDepthRow> rows = new ArrayList<>(); |
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33 |
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34 private final String label; |
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35 |
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36 private final BedHeightInfo sounding; |
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37 |
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38 private final WstInfo wst; |
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39 |
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40 public FlowDepthCalculationResult(final String label, final WstInfo wst, final BedHeightInfo sounding) { |
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41 this.label = label; |
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42 this.wst = wst; |
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43 this.sounding = sounding; |
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44 } |
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45 |
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46 public void addRow(final double station, final double flowDepth, final double flowDepthWithTkh, final SoilKind tkhKind, final double tkh, |
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47 final double tkhUp, final double tkhDown, final double waterlevel, final double discharge, final String waterlevelLabel, final String gauge, |
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48 final double meanBedHeight, final String sondageLabel, final String location) { |
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49 this.rows.add(new FlowDepthRow(station, flowDepth, flowDepthWithTkh, tkhKind, tkh, tkhUp, tkhDown, waterlevel, discharge, waterlevelLabel, gauge, |
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50 meanBedHeight, sondageLabel, location)); |
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51 } |
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52 |
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53 public String getLabel() { |
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54 return this.label; |
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55 } |
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56 |
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57 public WstInfo getWst() { |
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58 return this.wst; |
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59 } |
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60 |
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61 public BedHeightInfo getSounding() { |
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62 return this.sounding; |
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63 } |
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64 |
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65 public Collection<FlowDepthRow> getRows() { |
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66 return Collections.unmodifiableCollection(this.rows); |
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67 } |
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68 |
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69 public double[][] getFlowDepthPoints() { |
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70 |
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71 final TDoubleArrayList xPoints = new TDoubleArrayList(this.rows.size()); |
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72 final TDoubleArrayList yPoints = new TDoubleArrayList(this.rows.size()); |
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73 |
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74 for (final FlowDepthRow row : this.rows) { |
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75 xPoints.add(row.getStation()); |
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76 yPoints.add(row.getFlowDepth()); |
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77 } |
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78 |
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79 return new double[][] { xPoints.toNativeArray(), yPoints.toNativeArray() }; |
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80 } |
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81 |
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82 public double[][] getFlowDepthTkhPoints() { |
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83 |
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84 final TDoubleArrayList xPoints = new TDoubleArrayList(this.rows.size()); |
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85 final TDoubleArrayList yPoints = new TDoubleArrayList(this.rows.size()); |
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86 |
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87 for (final FlowDepthRow row : this.rows) { |
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88 xPoints.add(row.getStation()); |
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89 yPoints.add(row.getFlowDepthWithTkh()); |
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90 } |
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91 |
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92 return new double[][] { xPoints.toNativeArray(), yPoints.toNativeArray() }; |
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93 } |
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94 |
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95 public double[][] getTkhUpPoints() { |
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96 final TDoubleArrayList xPoints = new TDoubleArrayList(this.rows.size()); |
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97 final TDoubleArrayList yPoints = new TDoubleArrayList(this.rows.size()); |
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98 final List<SoilKind> kinds = new ArrayList<>(this.rows.size()); |
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99 |
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100 for (final FlowDepthRow row : this.rows) { |
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101 xPoints.add(row.getStation()); |
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102 yPoints.add(row.getTkhUp()); |
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103 kinds.add(row.getTkhKind()); |
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104 } |
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105 |
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106 return adjustTkhVisualization(xPoints, yPoints, kinds); |
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107 } |
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108 |
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109 public double[][] getTkhDownPoints() { |
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110 final TDoubleArrayList xPoints = new TDoubleArrayList(this.rows.size()); |
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111 final TDoubleArrayList yPoints = new TDoubleArrayList(this.rows.size()); |
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112 final List<SoilKind> kinds = new ArrayList<>(this.rows.size()); |
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113 |
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114 for (final FlowDepthRow row : this.rows) { |
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115 xPoints.add(row.getStation()); |
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116 yPoints.add(row.getTkhDown()); |
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117 kinds.add(row.getTkhKind()); |
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118 } |
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119 |
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120 return adjustTkhVisualization(xPoints, yPoints, kinds); |
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121 } |
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122 |
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123 /** |
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124 * the up and down points must be further adjusted for visualization, see Mail Hr. Reiß |
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125 * basically we need to introduce extra points when the kind changes, so we get vertical lines in that case |
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126 */ |
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127 private double[][] adjustTkhVisualization(final TDoubleArrayList xPoints, final TDoubleArrayList yPoints, final List<SoilKind> kinds) { |
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128 |
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129 final TDoubleArrayList adjustedX = new TDoubleArrayList(xPoints.size()); |
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130 final TDoubleArrayList adjustedY = new TDoubleArrayList(yPoints.size()); |
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131 |
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132 adjustedX.add(xPoints.get(0)); |
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133 adjustedY.add(yPoints.get(0)); |
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134 |
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135 for (int i = 1; i < xPoints.size(); i++) { |
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136 |
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137 final SoilKind kind1 = kinds.get(i - 1); |
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138 final SoilKind kind2 = kinds.get(i); |
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139 |
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140 if (kind1 != kind2) { |
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141 /* introduce two extra points in order to create a vertical line in the middle of the two adjacent points */ |
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142 final double x1 = xPoints.get(i - 1); |
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143 final double y1 = yPoints.get(i - 1); |
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144 final double x2 = xPoints.get(i); |
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145 final double y2 = yPoints.get(i); |
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146 |
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147 final double middleX = (x1 + x2) / 2; |
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148 |
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149 // REMARK: we can't produce a 100% vertical line, as the area-renderer will not work correctly |
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150 adjustedX.add(middleX - 0.0001); |
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151 adjustedY.add(y1); |
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152 |
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153 adjustedX.add(middleX + 0.0001); |
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154 adjustedY.add(y2); |
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155 } |
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156 |
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157 /* always add the real point now */ |
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158 adjustedX.add(xPoints.get(i)); |
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159 adjustedY.add(yPoints.get(i)); |
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160 } |
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161 |
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162 |
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163 return new double[][] { adjustedX.toNativeArray(), adjustedY.toNativeArray() }; |
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164 } |
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165 } |
