Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstValueTable.java @ 697:b972eba2ed8a facets-slt
Removed ComputeCallback because this was thought too complicated. Fixed issue with facets not be re-generated if same state is entered again.
flys-artifacts/branches/facets-slt@2143 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
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date | Fri, 17 Jun 2011 10:40:54 +0000 |
parents | 3dc61e00385e |
children | eab5e5089d77 |
rev | line source |
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1 package de.intevation.flys.artifacts.model; |
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2 |
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3 import java.io.Serializable; |
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5 import de.intevation.flys.artifacts.math.Linear; |
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6 import de.intevation.flys.artifacts.math.Function; |
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8 import java.util.Arrays; |
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9 import java.util.ArrayList; |
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10 import java.util.List; |
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11 import java.util.Collections; |
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12 |
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13 import org.apache.log4j.Logger; |
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14 |
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15 import org.apache.commons.math.analysis.interpolation.SplineInterpolator; |
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16 |
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17 import org.apache.commons.math.analysis.polynomials.PolynomialSplineFunction; |
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18 |
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19 import org.apache.commons.math.ArgumentOutsideDomainException; |
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21 import org.apache.commons.math.exception.MathIllegalArgumentException; |
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23 public class WstValueTable |
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24 implements Serializable |
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25 { |
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26 private static Logger log = Logger.getLogger(WstValueTable.class); |
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27 |
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28 public static final int DEFAULT_Q_STEPS = 500; |
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30 public static final class Column |
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31 implements Serializable |
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32 { |
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33 protected String name; |
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34 |
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35 protected QRangeTree qRangeTree; |
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36 |
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37 public Column() { |
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38 } |
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39 |
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40 public Column(String name) { |
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41 this.name = name; |
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42 } |
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43 |
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44 public String getName() { |
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45 return name; |
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46 } |
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47 |
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48 public void setName(String name) { |
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49 this.name = name; |
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50 } |
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51 |
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52 public QRangeTree getQRangeTree() { |
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53 return qRangeTree; |
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54 } |
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55 |
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56 public void setQRangeTree(QRangeTree qRangeTree) { |
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57 this.qRangeTree = qRangeTree; |
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58 } |
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59 } // class Column |
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61 public static final class QPosition { |
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62 |
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63 protected int index; |
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64 protected double weight; |
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65 |
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66 public QPosition() { |
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67 } |
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68 |
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69 public QPosition(int index, double weight) { |
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70 this.index = index; |
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71 this.weight = weight; |
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72 } |
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73 |
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74 public QPosition set(int index, double weight) { |
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75 this.index = index; |
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76 this.weight = weight; |
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77 return this; |
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78 } |
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79 |
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80 } // class Position |
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81 |
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82 public static final class Row |
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83 implements Serializable, Comparable<Row> |
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84 { |
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85 double km; |
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86 double [] ws; |
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87 |
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88 public Row() { |
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89 } |
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90 |
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91 public Row(double km) { |
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92 this.km = km; |
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93 } |
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94 |
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95 public Row(double km, double [] ws) { |
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96 this(km); |
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97 this.ws = ws; |
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98 } |
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99 |
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100 public int compareTo(Row other) { |
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101 double d = km - other.km; |
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102 if (d < -0.0001) return -1; |
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103 if (d > 0.0001) return +1; |
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104 return 0; |
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105 } |
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106 |
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107 public void interpolateW( |
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108 Row other, |
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109 double km, |
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110 double [] iqs, |
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111 double [] ows, |
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112 WstValueTable table, |
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113 Calculation errors |
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114 ) { |
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115 double kmWeight = Linear.factor(km, this.km, other.km); |
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116 |
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117 QPosition qPosition = new QPosition(); |
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118 |
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119 for (int i = 0; i < iqs.length; ++i) { |
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120 if (table.getQPosition(km, iqs[i], qPosition) != null) { |
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121 double wt = getW(qPosition); |
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122 double wo = other.getW(qPosition); |
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123 if (Double.isNaN(wt) || Double.isNaN(wo)) { |
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124 if (errors != null) { |
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125 // TODO: I18N |
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126 errors.addProblem( |
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127 km, "cannot find w for q = " + iqs[i]); |
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128 } |
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129 ows[i] = Double.NaN; |
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130 } |
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131 else { |
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132 ows[i] = Linear.weight(kmWeight, wt, wo); |
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133 } |
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134 } |
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135 else { |
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136 if (errors != null) { |
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137 // TODO: I18N |
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138 errors.addProblem(km, "cannot find q = " + iqs[i]); |
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139 } |
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140 ows[i] = Double.NaN; |
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141 } |
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142 } |
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143 } |
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144 |
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145 public double [][] interpolateWQ( |
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146 Row other, |
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147 double km, |
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148 int steps, |
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149 WstValueTable table, |
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150 Calculation errors |
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151 ) { |
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152 int W = Math.min(ws.length, other.ws.length); |
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153 |
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154 if (W < 1) { |
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155 if (errors != null) { |
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156 // TODO: I18N |
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157 errors.addProblem("no ws found"); |
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158 } |
339
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159 return new double[2][0]; |
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160 } |
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161 |
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162 double factor = Linear.factor(km, this.km, other.km); |
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163 |
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164 double [] splineQ = new double[W]; |
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165 double [] splineW = new double[W]; |
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166 |
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167 double minQ = Double.MAX_VALUE; |
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168 double maxQ = -Double.MAX_VALUE; |
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169 |
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170 for (int i = 0; i < W; ++i) { |
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171 double wws = Linear.weight(factor, ws[i], other.ws[i]); |
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172 double wqs = Linear.weight( |
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173 factor, |
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174 table.getQIndex(i, km), |
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175 table.getQIndex(i, other.km)); |
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176 |
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177 if (Double.isNaN(wws) || Double.isNaN(wqs)) { |
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178 if (errors != null) { |
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179 // TODO: I18N |
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180 errors.addProblem(km, "cannot find w or q"); |
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181 } |
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182 } |
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183 else { |
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184 if (wqs < minQ) minQ = wqs; |
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185 if (wqs > maxQ) maxQ = wqs; |
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186 } |
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187 |
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188 splineW[i] = wws; |
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189 splineQ[i] = wqs; |
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190 } |
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191 |
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192 double stepWidth = (maxQ - minQ)/steps; |
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193 |
339
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194 SplineInterpolator interpolator = new SplineInterpolator(); |
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195 PolynomialSplineFunction spline; |
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196 |
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197 try { |
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198 spline = interpolator.interpolate(splineQ, splineW); |
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199 } |
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200 catch (MathIllegalArgumentException miae) { |
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201 if (errors != null) { |
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202 // TODO: I18N |
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203 errors.addProblem(km, "spline creation failed"); |
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204 } |
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205 log.error("spline creation failed"); |
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206 return new double[2][0]; |
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207 } |
339
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208 |
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209 double [] outWs = new double[steps]; |
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210 double [] outQs = new double[steps]; |
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211 |
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212 Arrays.fill(outWs, Double.NaN); |
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213 Arrays.fill(outQs, Double.NaN); |
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214 |
339
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215 try { |
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216 double q = minQ; |
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217 for (int i = 0; i < outWs.length; ++i, q += stepWidth) { |
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218 outWs[i] = spline.value(outQs[i] = q); |
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219 } |
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220 } |
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221 catch (ArgumentOutsideDomainException aode) { |
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222 if (errors != null) { |
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223 // TODO: I18N |
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224 errors.addProblem(km, "spline interpolation failed"); |
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225 } |
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226 log.error("spline interpolation failed", aode); |
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227 } |
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228 |
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229 return new double [][] { outWs, outQs }; |
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230 } |
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231 |
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232 public double [][] interpolateWQ( |
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233 int steps, |
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234 WstValueTable table, |
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235 Calculation errors |
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236 ) { |
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237 int W = ws.length; |
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238 |
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239 if (W < 1) { |
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240 if (errors != null) { |
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241 // TODO: I18N |
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242 errors.addProblem(km, "no ws found"); |
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243 } |
339
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244 return new double[2][0]; |
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245 } |
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246 |
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247 double [] splineQ = new double[W]; |
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248 |
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249 double minQ = Double.MAX_VALUE; |
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250 double maxQ = -Double.MAX_VALUE; |
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251 |
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252 for (int i = 0; i < W; ++i) { |
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253 double sq = table.getQIndex(i, km); |
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254 if (Double.isNaN(sq)) { |
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255 if (errors != null) { |
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256 // TODO: I18N |
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257 errors.addProblem( |
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258 km, "no q found in " + (i+1) + " column"); |
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259 } |
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260 } |
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261 else { |
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262 if (sq < minQ) minQ = sq; |
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263 if (sq > maxQ) maxQ = sq; |
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264 } |
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265 splineQ[i] = sq; |
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266 } |
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267 |
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268 double stepWidth = (maxQ - minQ)/steps; |
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269 |
339
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270 SplineInterpolator interpolator = new SplineInterpolator(); |
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271 |
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272 PolynomialSplineFunction spline; |
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273 |
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274 try { |
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275 spline = interpolator.interpolate(splineQ, ws); |
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276 } |
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277 catch (MathIllegalArgumentException miae) { |
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278 if (errors != null) { |
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279 // TODO: I18N |
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280 errors.addProblem(km, "spline creation failed"); |
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281 } |
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282 log.error("spline creation failed"); |
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283 return new double[2][0]; |
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284 } |
339
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285 |
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286 double [] outWs = new double[steps]; |
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287 double [] outQs = new double[steps]; |
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288 |
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289 Arrays.fill(outWs, Double.NaN); |
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290 Arrays.fill(outQs, Double.NaN); |
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291 |
339
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292 try { |
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293 double q = minQ; |
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294 for (int i = 0; i < outWs.length; ++i, q += stepWidth) { |
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295 outWs[i] = spline.value(outQs[i] = q); |
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296 } |
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297 } |
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298 catch (ArgumentOutsideDomainException aode) { |
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299 if (errors != null) { |
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300 // TODO: I18N |
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301 errors.addProblem(km, "spline interpolation failed"); |
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302 } |
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303 log.error("spline interpolation failed.", aode); |
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304 } |
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305 |
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306 return new double [][] { outWs, outQs }; |
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307 } |
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308 |
426
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309 |
633
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310 public double getW(QPosition qPosition) { |
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311 int index = qPosition.index; |
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312 double weight = qPosition.weight; |
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313 |
633
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314 return weight == 1.0 |
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315 ? ws[index] |
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316 : Linear.weight(weight, ws[index-1], ws[index]); |
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317 } |
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318 |
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319 public double getW( |
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320 Row other, |
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321 double km, |
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322 QPosition qPosition |
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323 ) { |
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324 double kmWeight = Linear.factor(km, this.km, other.km); |
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325 |
633
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326 int index = qPosition.index; |
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327 double weight = qPosition.weight; |
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328 |
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329 double tw, ow; |
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330 |
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331 if (weight == 1.0) { |
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332 tw = ws[index]; |
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333 ow = other.ws[index]; |
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334 } |
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335 else { |
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336 tw = Linear.weight(weight, ws[index-1], ws[index]); |
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337 ow = Linear.weight(weight, other.ws[index-1], other.ws[index]); |
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338 } |
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339 |
655
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340 return Linear.weight(kmWeight, tw, ow); |
427
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341 } |
633
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342 } // class Row |
326
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343 |
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344 protected List<Row> rows; |
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345 |
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346 protected Column [] columns; |
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347 |
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348 public WstValueTable() { |
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349 rows = new ArrayList<Row>(); |
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350 } |
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351 |
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352 public WstValueTable(Column [] columns) { |
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353 this(); |
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354 this.columns = columns; |
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355 } |
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356 |
633
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357 public WstValueTable(Column [] columns, List<Row> rows) { |
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358 this.columns = columns; |
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359 this.rows = rows; |
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360 } |
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361 |
458
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362 public void sortRows() { |
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363 Collections.sort(rows); |
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364 } |
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365 |
380
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366 public double [] interpolateW(double km, double [] qs, double [] ws) { |
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367 return interpolateW(km, qs, ws, null); |
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368 } |
335
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369 |
686
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370 public double [] interpolateW( |
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371 double km, |
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372 double [] qs, |
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373 double [] ws, |
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374 Calculation errors |
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375 ) { |
335
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376 int rowIndex = Collections.binarySearch(rows, new Row(km)); |
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377 |
633
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378 QPosition qPosition = new QPosition(); |
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379 |
335
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380 if (rowIndex >= 0) { // direct row match |
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381 Row row = rows.get(rowIndex); |
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382 for (int i = 0; i < qs.length; ++i) { |
686
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383 if (getQPosition(km, qs[i], qPosition) == null) { |
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384 if (errors != null) { |
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385 // TODO: I18N |
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386 errors.addProblem(km, "cannot find q = " + qs[i]); |
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387 } |
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388 ws[i] = Double.NaN; |
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|
389 } |
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390 else { |
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391 if (Double.isNaN(ws[i] = row.getW(qPosition)) |
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392 && errors != null) { |
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|
393 // TODO: I18N |
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394 errors.addProblem( |
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|
395 km, "cannot find w for q = " + qs[i]); |
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|
396 } |
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|
397 } |
335
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|
398 } |
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|
399 } |
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400 else { // needs bilinear interpolation |
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401 rowIndex = -rowIndex -1; |
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402 |
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403 if (rowIndex < 1 || rowIndex >= rows.size()) { |
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|
404 // do not extrapolate |
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|
405 Arrays.fill(ws, Double.NaN); |
686
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|
406 if (errors != null) { |
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|
407 // TODO: I18N |
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|
408 errors.addProblem(km, "km not found"); |
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changeset
|
409 } |
335
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|
410 } |
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|
411 else { |
633
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changeset
|
412 Row r1 = rows.get(rowIndex-1); |
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changeset
|
413 Row r2 = rows.get(rowIndex); |
686
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changeset
|
414 r1.interpolateW(r2, km, qs, ws, this, errors); |
335
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|
415 } |
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|
416 } |
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|
417 |
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418 return ws; |
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419 } |
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420 |
339
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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335
diff
changeset
|
421 public double [][] interpolateWQ(double km) { |
686
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
422 return interpolateWQ(km, null); |
339
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
335
diff
changeset
|
423 } |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
424 |
686
3dc61e00385e
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parents:
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diff
changeset
|
425 public double [][] interpolateWQ(double km, Calculation errors) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
426 return interpolateWQ(km, DEFAULT_Q_STEPS, errors); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
427 } |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
428 |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
429 public double [][] interpolateWQ(double km, int steps, Calculation errors) { |
395
aae8f327425e
'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
380
diff
changeset
|
430 |
339
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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changeset
|
431 int rowIndex = Collections.binarySearch(rows, new Row(km)); |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
432 |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
335
diff
changeset
|
433 if (rowIndex >= 0) { // direct row match |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
335
diff
changeset
|
434 Row row = rows.get(rowIndex); |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
435 return row.interpolateWQ(steps, this, errors); |
339
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
436 } |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
335
diff
changeset
|
437 |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
335
diff
changeset
|
438 rowIndex = -rowIndex -1; |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
335
diff
changeset
|
439 |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
440 if (rowIndex < 1 || rowIndex >= rows.size()) { |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
441 // do not extrapolate |
686
3dc61e00385e
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
442 if (errors != null) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
443 // TODO: I18N |
3dc61e00385e
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
444 errors.addProblem(km, "km not found"); |
3dc61e00385e
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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diff
changeset
|
445 } |
339
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
446 return new double[2][0]; |
4509ba8fae68
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parents:
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diff
changeset
|
447 } |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
448 |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
449 Row r1 = rows.get(rowIndex-1); |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
450 Row r2 = rows.get(rowIndex); |
4509ba8fae68
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parents:
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diff
changeset
|
451 |
686
3dc61e00385e
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changeset
|
452 return r1.interpolateWQ(r2, km, steps, this, errors); |
339
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parents:
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diff
changeset
|
453 } |
4509ba8fae68
Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents:
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diff
changeset
|
454 |
655
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
455 public boolean interpolate( |
913b52064449
Refactored version of "Berechnung 4"
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parents:
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diff
changeset
|
456 double km, |
913b52064449
Refactored version of "Berechnung 4"
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parents:
649
diff
changeset
|
457 double [] out, |
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Refactored version of "Berechnung 4"
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parents:
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diff
changeset
|
458 QPosition qPosition, |
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Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
459 Function qFunction |
649
44175d4720f8
Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
645
diff
changeset
|
460 ) { |
427
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
461 int R1 = rows.size()-1; |
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
462 |
655
913b52064449
Refactored version of "Berechnung 4"
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parents:
649
diff
changeset
|
463 out[1] = qFunction.value(getQ(qPosition, km)); |
913b52064449
Refactored version of "Berechnung 4"
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parents:
649
diff
changeset
|
464 |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
465 if (Double.isNaN(out[1])) { |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
466 return false; |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
467 } |
633
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
468 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
469 QPosition nPosition = new QPosition(); |
655
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
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diff
changeset
|
470 if (getQPosition(km, out[1], nPosition) == null) { |
913b52064449
Refactored version of "Berechnung 4"
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parents:
649
diff
changeset
|
471 return false; |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
472 } |
427
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
473 |
655
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
474 int rowIndex = Collections.binarySearch(rows, new Row(km)); |
427
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
475 |
655
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
476 if (rowIndex >= 0) { |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
477 // direct row match |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
478 out[0] = rows.get(rowIndex).getW(nPosition); |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
479 return !Double.isNaN(out[0]); |
427
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
480 } |
655
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
481 |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
482 rowIndex = -rowIndex -1; |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
483 |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
484 if (rowIndex < 1 || rowIndex >= R1) { |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
485 // do not extrapolate |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
486 return false; |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
487 } |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
488 |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
489 Row r1 = rows.get(rowIndex-1); |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
490 Row r2 = rows.get(rowIndex); |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
491 out[0] = r1.getW(r2, km, nPosition); |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
492 |
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
493 return !Double.isNaN(out[0]); |
427
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
494 } |
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
495 |
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
496 public QPosition interpolate( |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
497 double q, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
498 double referenceKm, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
499 double [] kms, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
500 double [] ws, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
501 double [] qs, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
502 Calculation errors |
426
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
503 ) { |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
504 return interpolate( |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
505 q, referenceKm, kms, ws, qs, 0, kms.length, errors); |
649
44175d4720f8
Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
645
diff
changeset
|
506 } |
44175d4720f8
Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
645
diff
changeset
|
507 |
44175d4720f8
Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
645
diff
changeset
|
508 public QPosition interpolate( |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
509 double q, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
510 double referenceKm, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
511 double [] kms, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
512 double [] ws, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
513 double [] qs, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
514 int startIndex, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
515 int length, |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
516 Calculation errors |
649
44175d4720f8
Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
645
diff
changeset
|
517 ) { |
645
433f67a076aa
Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
633
diff
changeset
|
518 QPosition qPosition = getQPosition(referenceKm, q); |
426
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
519 |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
520 if (qPosition == null) { |
633
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
521 // we cannot locate q at km |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
522 Arrays.fill(ws, Double.NaN); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
523 Arrays.fill(qs, Double.NaN); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
524 if (errors != null) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
525 errors.addProblem(referenceKm, "cannot find q"); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
526 } |
427
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
527 return null; |
426
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
528 } |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
529 |
645
433f67a076aa
Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
633
diff
changeset
|
530 Row kmKey = new Row(); |
433f67a076aa
Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
633
diff
changeset
|
531 |
433f67a076aa
Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
633
diff
changeset
|
532 int R1 = rows.size()-1; |
433f67a076aa
Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
633
diff
changeset
|
533 |
649
44175d4720f8
Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
645
diff
changeset
|
534 for (int i = startIndex, end = startIndex+length; i < end; ++i) { |
458
523a256451cd
Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
443
diff
changeset
|
535 |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
536 if (Double.isNaN(qs[i] = getQ(qPosition, kms[i]))) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
537 if (errors != null) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
538 errors.addProblem(kms[i], "cannot find q"); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
539 } |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
540 ws[i] = Double.NaN; |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
541 continue; |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
542 } |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
543 |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
544 kmKey.km = kms[i]; |
645
433f67a076aa
Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
633
diff
changeset
|
545 int rowIndex = Collections.binarySearch(rows, kmKey); |
426
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
546 |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
547 if (rowIndex >= 0) { |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
548 // direct row match |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
549 if (Double.isNaN(ws[i] = rows.get(rowIndex).getW(qPosition)) |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
550 && errors != null) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
551 errors.addProblem(kms[i], "cannot find w"); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
552 } |
426
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
553 continue; |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
554 } |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
555 |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
556 rowIndex = -rowIndex -1; |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
557 |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
558 if (rowIndex < 1 || rowIndex >= R1) { |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
559 // do not extrapolate |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
560 if (errors != null) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
561 errors.addProblem(kms[i], "cannot find km"); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
562 } |
633
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
563 ws[i] = Double.NaN; |
426
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
564 continue; |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
565 } |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
566 Row r1 = rows.get(rowIndex-1); |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
567 Row r2 = rows.get(rowIndex); |
633
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
568 |
686
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
569 if (Double.isNaN(ws[i] = r1.getW(r2, kms[i], qPosition)) |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
570 && errors != null) { |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
571 errors.addProblem(kms[i], "cannot find w"); |
3dc61e00385e
Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
655
diff
changeset
|
572 } |
426
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
573 } |
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
574 |
427
909196be11a0
First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
426
diff
changeset
|
575 return qPosition; |
426
c6b7ca0febcb
Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
395
diff
changeset
|
576 } |
633
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
577 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
578 public QPosition getQPosition(double km, double q) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
579 return getQPosition(km, q, new QPosition()); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
580 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
581 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
582 public QPosition getQPosition(double km, double q, QPosition qPosition) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
583 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
584 if (columns.length == 0) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
585 return null; |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
586 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
587 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
588 double qLast = columns[0].getQRangeTree().findQ(km); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
589 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
590 if (Math.abs(qLast - q) < 0.00001) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
591 return qPosition.set(0, 1d); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
592 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
593 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
594 for (int i = 1; i < columns.length; ++i) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
595 double qCurrent = columns[i].getQRangeTree().findQ(km); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
596 if (Math.abs(qCurrent - q) < 0.00001) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
597 return qPosition.set(i, 1d); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
598 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
599 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
600 double qMin, qMax; |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
601 if (qLast < qCurrent) { qMin = qLast; qMax = qCurrent; } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
602 else { qMin = qCurrent; qMax = qLast; } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
603 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
604 if (q > qMin && q < qMax) { |
655
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
605 double weight = Linear.factor(q, qLast, qCurrent); |
633
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
606 return qPosition.set(i, weight); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
607 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
608 qLast = qCurrent; |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
609 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
610 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
611 return null; |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
612 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
613 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
614 public double getQIndex(int index, double km) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
615 return columns[index].getQRangeTree().findQ(km); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
616 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
617 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
618 public double getQ(QPosition qPosition, double km) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
619 int index = qPosition.index; |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
620 double weight = qPosition.weight; |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
621 |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
622 if (weight == 1d) { |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
623 return columns[index].getQRangeTree().findQ(km); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
624 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
625 double q1 = columns[index-1].getQRangeTree().findQ(km); |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
626 double q2 = columns[index ].getQRangeTree().findQ(km); |
655
913b52064449
Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
649
diff
changeset
|
627 return Linear.weight(weight, q1, q2); |
633
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
628 } |
d08f77e7f7e8
WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
632
diff
changeset
|
629 |
326
07eba6d3b4a5
Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
630 } |
07eba6d3b4a5
Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff
changeset
|
631 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |