Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstValueTable.java @ 737:6b38b8488401

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Fix for flys/issue86 flys-artifacts/trunk@2233 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 26 Jun 2011 13:07:44 +0000
parents eab5e5089d77
children c09c9e05ecfa
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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4
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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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7
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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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20
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21 import org.apache.commons.math.exception.MathIllegalArgumentException;
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22
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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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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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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
120 if (table.getQPosition(km, iqs[i], qPosition) != 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
121 double wt = getW(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
122 double wo = other.getW(qPosition);
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
123 if (Double.isNaN(wt) || Double.isNaN(wo)) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
124 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
125 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
126 errors.addProblem(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
127 km, "cannot find w for q = " + iqs[i]);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
128 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
129 ows[i] = Double.NaN;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
130 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
131 else {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
132 ows[i] = Linear.weight(kmWeight, wt, wo);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
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parents: 655
diff changeset
133 }
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
134 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
135 else {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
136 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
137 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
138 errors.addProblem(km, "cannot find q = " + iqs[i]);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
139 }
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
140 ows[i] = Double.NaN;
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
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parents: 632
diff changeset
141 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
142 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
143 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
144
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
145 public double [][] interpolateWQ(
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
146 Row other,
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
147 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
148 int steps,
686
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
149 WstValueTable table,
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
150 Calculation errors
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
151 ) {
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
152 int W = Math.min(ws.length, other.ws.length);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
153
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
154 if (W < 1) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
155 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
156 // TODO: I18N
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parents: 655
diff changeset
157 errors.addProblem("no ws found");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
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parents: 655
diff changeset
158 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
159 return new double[2][0];
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
160 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
161
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
162 double factor = Linear.factor(km, this.km, other.km);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
163
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
164 double [] splineQ = new double[W];
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
165 double [] splineW = new double[W];
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
166
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
167 double minQ = Double.MAX_VALUE;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
168 double maxQ = -Double.MAX_VALUE;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
169
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
170 for (int i = 0; i < W; ++i) {
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
171 double wws = Linear.weight(factor, ws[i], other.ws[i]);
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
172 double wqs = Linear.weight(
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
173 factor,
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
174 table.getQIndex(i, 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
175 table.getQIndex(i, other.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
176
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
177 if (Double.isNaN(wws) || Double.isNaN(wqs)) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
178 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
179 // TODO: I18N
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
180 errors.addProblem(km, "cannot find w or q");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
181 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
182 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
183 else {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
184 if (wqs < minQ) minQ = wqs;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
185 if (wqs > maxQ) maxQ = wqs;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
186 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
187
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
188 splineW[i] = wws;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
189 splineQ[i] = wqs;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
190 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
191
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
192 double stepWidth = (maxQ - minQ)/steps;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
193
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
194 SplineInterpolator interpolator = new SplineInterpolator();
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
195 PolynomialSplineFunction spline;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
196
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
197 try {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
198 spline = interpolator.interpolate(splineQ, splineW);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
199 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
200 catch (MathIllegalArgumentException miae) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
201 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
202 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
203 errors.addProblem(km, "spline creation failed");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
204 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
205 log.error("spline creation failed");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
206 return new double[2][0];
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
207 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
208
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
209 double [] outWs = new double[steps];
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
210 double [] outQs = new double[steps];
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
211
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
212 Arrays.fill(outWs, Double.NaN);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
213 Arrays.fill(outQs, Double.NaN);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
214
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
215 try {
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
216 double q = minQ;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
217 for (int i = 0; i < outWs.length; ++i, q += stepWidth) {
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
218 outWs[i] = spline.value(outQs[i] = q);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
219 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
220 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
221 catch (ArgumentOutsideDomainException aode) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
222 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
223 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
224 errors.addProblem(km, "spline interpolation failed");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
225 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
226 log.error("spline interpolation failed", aode);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
227 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
228
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
229 return new double [][] { outWs, outQs };
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
230 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
231
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
232 public double [][] interpolateWQ(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
233 int steps,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
234 WstValueTable table,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
235 Calculation errors
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
236 ) {
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
237 int W = ws.length;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
238
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
239 if (W < 1) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
240 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
241 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
242 errors.addProblem(km, "no ws found");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
243 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
244 return new double[2][0];
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
245 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
246
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
247 double [] splineQ = new double[W];
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
248
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
249 double minQ = Double.MAX_VALUE;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
250 double maxQ = -Double.MAX_VALUE;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
251
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
252 for (int i = 0; i < W; ++i) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
253 double sq = table.getQIndex(i, km);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
254 if (Double.isNaN(sq)) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
255 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
256 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
257 errors.addProblem(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
258 km, "no q found in " + (i+1) + " column");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
259 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
260 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
261 else {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
262 if (sq < minQ) minQ = sq;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
263 if (sq > maxQ) maxQ = sq;
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
264 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
265 splineQ[i] = sq;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
266 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
267
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
268 double stepWidth = (maxQ - minQ)/steps;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
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parents: 380
diff changeset
269
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents: 335
diff changeset
270 SplineInterpolator interpolator = new SplineInterpolator();
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
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parents: 335
diff changeset
271
686
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diff changeset
272 PolynomialSplineFunction spline;
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parents: 655
diff changeset
273
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
274 try {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
275 spline = interpolator.interpolate(splineQ, ws);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
276 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
277 catch (MathIllegalArgumentException miae) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
278 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
279 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
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parents: 655
diff changeset
280 errors.addProblem(km, "spline creation failed");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
281 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
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parents: 655
diff changeset
282 log.error("spline creation failed");
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parents: 655
diff changeset
283 return new double[2][0];
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
284 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
285
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
286 double [] outWs = new double[steps];
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
287 double [] outQs = new double[steps];
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
288
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
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parents: 655
diff changeset
289 Arrays.fill(outWs, Double.NaN);
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parents: 655
diff changeset
290 Arrays.fill(outQs, Double.NaN);
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parents: 655
diff changeset
291
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
292 try {
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
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parents: 380
diff changeset
293 double q = minQ;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
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parents: 380
diff changeset
294 for (int i = 0; i < outWs.length; ++i, q += stepWidth) {
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
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parents: 380
diff changeset
295 outWs[i] = spline.value(outQs[i] = q);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
296 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
297 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
298 catch (ArgumentOutsideDomainException aode) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
299 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
300 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
301 errors.addProblem(km, "spline interpolation failed");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
302 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
303 log.error("spline interpolation failed.", aode);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
304 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
305
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
306 return new double [][] { outWs, outQs };
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
307 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
308
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
309
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
310 public double getW(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
311 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
312 double weight = qPosition.weight;
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
313
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
314 return weight == 1.0
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
315 ? ws[index]
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
316 : Linear.weight(weight, ws[index-1], ws[index]);
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
317 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
318
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
319 public double getW(
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
320 Row other,
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
321 double km,
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
322 QPosition qPosition
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
323 ) {
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
324 double kmWeight = Linear.factor(km, this.km, other.km);
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
325
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
326 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
327 double weight = qPosition.weight;
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
328
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
329 double tw, ow;
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
330
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
331 if (weight == 1.0) {
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
332 tw = ws[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
333 ow = other.ws[index];
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
334 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
335 else {
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
336 tw = Linear.weight(weight, ws[index-1], ws[index]);
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
337 ow = Linear.weight(weight, other.ws[index-1], other.ws[index]);
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
338 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
339
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
340 return Linear.weight(kmWeight, tw, ow);
427
909196be11a0 First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
341 }
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
342 } // class Row
326
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
343
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
344 protected List<Row> rows;
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
345
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
346 protected Column [] columns;
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
347
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
348 public WstValueTable() {
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
349 rows = new ArrayList<Row>();
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
350 }
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
351
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
352 public WstValueTable(Column [] columns) {
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
353 this();
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
354 this.columns = columns;
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
355 }
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
356
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
357 public WstValueTable(Column [] columns, List<Row> rows) {
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
358 this.columns = columns;
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
359 this.rows = rows;
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
360 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
361
458
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
362 public void sortRows() {
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
363 Collections.sort(rows);
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
364 }
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
365
380
5f55047a17e8 Moved expensive allocation of result arrays out of km loop.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 374
diff changeset
366 public double [] interpolateW(double km, double [] qs, double [] ws) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
367 return interpolateW(km, qs, ws, null);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
368 }
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
369
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
370 public double [] interpolateW(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
371 double km,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
372 double [] qs,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
373 double [] ws,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
374 Calculation errors
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
375 ) {
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
376 int rowIndex = Collections.binarySearch(rows, new Row(km));
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
377
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
378 QPosition qPosition = 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
379
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
380 if (rowIndex >= 0) { // direct row match
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
381 Row row = rows.get(rowIndex);
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
382 for (int i = 0; i < qs.length; ++i) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
383 if (getQPosition(km, qs[i], qPosition) == null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
384 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
385 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
386 errors.addProblem(km, "cannot find q = " + qs[i]);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
387 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
388 ws[i] = Double.NaN;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
389 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
390 else {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
391 if (Double.isNaN(ws[i] = row.getW(qPosition))
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
392 && errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
393 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
394 errors.addProblem(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
395 km, "cannot find w for q = " + qs[i]);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
396 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
397 }
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
398 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
399 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
400 else { // needs bilinear interpolation
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
401 rowIndex = -rowIndex -1;
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
402
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
403 if (rowIndex < 1 || rowIndex >= rows.size()) {
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
404 // do not extrapolate
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
405 Arrays.fill(ws, Double.NaN);
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
406 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
407 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
408 errors.addProblem(km, "km not found");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
409 }
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
410 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
411 else {
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
412 Row r1 = rows.get(rowIndex-1);
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
413 Row r2 = rows.get(rowIndex);
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
414 r1.interpolateW(r2, km, qs, ws, this, errors);
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
415 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
416 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
417
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
418 return ws;
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
419 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
420
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
421 public double [][] interpolateWQ(double km) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
422 return interpolateWQ(km, null);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
423 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
424
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
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: 655
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.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
431 int rowIndex = Collections.binarySearch(rows, new Row(km));
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
432
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
436 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
437
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
438 rowIndex = -rowIndex -1;
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
439
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
440 if (rowIndex < 1 || rowIndex >= rows.size()) {
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
441 // do not extrapolate
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
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 Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
444 errors.addProblem(km, "km not found");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
445 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
446 return new double[2][0];
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
447 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
448
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
449 Row r1 = rows.get(rowIndex-1);
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
450 Row r2 = rows.get(rowIndex);
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
451
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
452 return r1.interpolateWQ(r2, km, steps, this, errors);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
453 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
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"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
456 double km,
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
457 double [] out,
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
458 QPosition qPosition,
913b52064449 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"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
463 out[1] = qFunction.value(getQ(qPosition, km));
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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: 649
diff changeset
470 if (getQPosition(km, out[1], nPosition) == null) {
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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 :
http://dive4elements.wald.intevation.org