Mercurial > dive4elements > river

annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/WstValueTable.java @ 1937:f07d64d5cbe1

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'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model flys-artifacts/trunk@3318 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Fri, 25 Nov 2011 15:50:31 +0000
parents 9bec7d2f8c35
children 1d991c91285b
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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909196be11a0 First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
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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
1937
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23 import gnu.trove.TDoubleArrayList;
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24
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25 /**
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26 * W, Q and km data from database 'wsts' spiced with interpolation algorithms.
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27 */
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28 public class WstValueTable
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29 implements Serializable
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30 {
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31 private static Logger log = Logger.getLogger(WstValueTable.class);
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32
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33 public static final int DEFAULT_Q_STEPS = 500;
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34
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35 /**
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36 * A Column in the table, typically representing one measurement session.
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37 */
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38 public static final class Column
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39 implements Serializable
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40 {
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41 protected String name;
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42
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43 protected QRangeTree qRangeTree;
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44
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45 public Column() {
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46 }
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47
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48 public Column(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 String getName() {
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53 return name;
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54 }
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55
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56 public void setName(String name) {
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57 this.name = name;
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58 }
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59
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60 public QRangeTree getQRangeTree() {
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61 return qRangeTree;
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62 }
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63
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64 public void setQRangeTree(QRangeTree qRangeTree) {
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65 this.qRangeTree = qRangeTree;
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66 }
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67 } // class Column
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68
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69 /**
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70 * A (weighted) position used for interpolation.
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71 */
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72 public static final class QPosition {
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73
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74 protected int index;
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75 protected double weight;
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76
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77 public QPosition() {
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78 }
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79
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80 public QPosition(int index, double weight) {
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81 this.index = index;
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82 this.weight = weight;
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83 }
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84
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85 public QPosition set(int index, double weight) {
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86 this.index = index;
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87 this.weight = weight;
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88 return this;
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89 }
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90
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91 } // class Position
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92
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93 /**
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94 * A row, typically a position where measurements were taken.
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95 */
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96 public static final class Row
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97 implements Serializable, Comparable<Row>
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98 {
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99 double km;
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100 double [] ws;
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101
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102 public Row() {
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103 }
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104
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105 public Row(double km) {
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106 this.km = km;
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107 }
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108
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109 public Row(double km, double [] ws) {
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110 this(km);
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111 this.ws = ws;
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112 }
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113
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114 /**
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115 * Compare according to place of measurement (km).
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116 */
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117 public int compareTo(Row other) {
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118 double d = km - other.km;
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119 if (d < -0.0001) return -1;
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120 if (d > 0.0001) return +1;
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121 return 0;
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122 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
123
1887
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
124 /**
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
125 * Interpolate Ws, given Qs and a km.
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
126 *
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
127 * @param iqs Given ("input") Qs.
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
128 * @param ows Resulting ("output") Ws.
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
129 * @param table Table of which to use data for interpolation.
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
130 */
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
131 public void interpolateW(
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
132 Row other,
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
133 double km,
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
134 double [] iqs,
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
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parents: 632
diff changeset
135 double [] ows,
686
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
136 WstValueTable table,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
137 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
138 ) {
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
139 double kmWeight = 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
140
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
141 QPosition qPosition = new QPosition();
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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 for (int i = 0; i < iqs.length; ++i) {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
144 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
145 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
146 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
147 if (Double.isNaN(wt) || Double.isNaN(wo)) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
148 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
149 // TODO: I18N
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
150 errors.addProblem(
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
151 km, "cannot find w for q = " + iqs[i]);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
152 }
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parents: 655
diff changeset
153 ows[i] = Double.NaN;
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parents: 655
diff changeset
154 }
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
155 else {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
156 ows[i] = Linear.weight(kmWeight, wt, wo);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
157 }
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
158 }
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
159 else {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
160 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
161 // TODO: I18N
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
162 errors.addProblem(km, "cannot find q = " + iqs[i]);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
163 }
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
164 ows[i] = Double.NaN;
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
165 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
166 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
167 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
168
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
169 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
170 Row other,
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
171 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
172 int steps,
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
173 WstValueTable table,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
174 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
175 ) {
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
176 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
177
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
178 if (W < 1) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
179 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
180 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
181 errors.addProblem("no ws found");
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
182 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
183 return new double[2][0];
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
184 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
185
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
186 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
187
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
188 double [] splineQ = new double[W];
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
189 double [] splineW = new double[W];
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
190
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
191 double minQ = Double.MAX_VALUE;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
192 double maxQ = -Double.MAX_VALUE;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
193
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
194 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
195 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
196 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
197 factor,
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
198 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
199 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
200
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
201 if (Double.isNaN(wws) || Double.isNaN(wqs)) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
202 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
203 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
204 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
205 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
206 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
207 else {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
208 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
209 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
210 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
211
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
212 splineW[i] = wws;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
213 splineQ[i] = wqs;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
214 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
215
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
216 double stepWidth = (maxQ - minQ)/steps;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
217
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
218 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
219 PolynomialSplineFunction spline;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
220
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
221 try {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
222 spline = interpolator.interpolate(splineQ, splineW);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
223 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
224 catch (MathIllegalArgumentException miae) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
225 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
226 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
227 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
228 }
1860
ddd425858169 Improved logging to include exception in fail case of spline interpolation of wst.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1838
diff changeset
229 log.error("spline creation failed", miae);
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
230 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
231 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
232
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
233 double [] outWs = new double[steps];
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
234 double [] outQs = new double[steps];
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
235
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
236 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
237 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
238
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
239 try {
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
240 double q = minQ;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
241 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
242 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
243 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
244 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
245 catch (ArgumentOutsideDomainException aode) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
246 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
247 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
248 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
249 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
250 log.error("spline interpolation failed", aode);
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
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
253 return new double [][] { outWs, outQs };
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
254 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
255
1721
eb35570df0e8 Cosmetics, docs.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1681
diff changeset
256
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
257 public double [][] interpolateWQ(
742
c09c9e05ecfa Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 704
diff changeset
258 int steps,
686
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
259 WstValueTable table,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
260 Calculation errors
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
261 ) {
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
262 int W = ws.length;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
263
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
264 if (W < 1) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
265 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
266 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
267 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
268 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
269 return new double[2][0];
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
270 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
271
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
272 double [] splineQ = new double[W];
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
273
742
c09c9e05ecfa Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 704
diff changeset
274 double minQ = Double.MAX_VALUE;
c09c9e05ecfa Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 704
diff changeset
275 double maxQ = -Double.MAX_VALUE;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
276
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
277 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
278 double sq = table.getQIndex(i, km);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
279 if (Double.isNaN(sq)) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
280 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
281 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
282 errors.addProblem(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
283 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
284 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
285 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
286 else {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
287 if (sq < minQ) minQ = sq;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
288 if (sq > maxQ) maxQ = sq;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
289 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
290 splineQ[i] = sq;
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
291 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
292
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
293 double stepWidth = (maxQ - minQ)/steps;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
294
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
295 SplineInterpolator interpolator = new SplineInterpolator();
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
296
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
297 PolynomialSplineFunction spline;
742
c09c9e05ecfa Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 704
diff changeset
298
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
299 try {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
300 spline = interpolator.interpolate(splineQ, ws);
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
301 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
302 catch (MathIllegalArgumentException miae) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
303 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
304 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
305 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
306 }
1860
ddd425858169 Improved logging to include exception in fail case of spline interpolation of wst.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1838
diff changeset
307 log.error("spline creation failed", miae);
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
308 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
309 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
310
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
311 double [] outWs = new double[steps];
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
312 double [] outQs = new double[steps];
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
313
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
314 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
315 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
316
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
317 try {
395
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
318 double q = minQ;
aae8f327425e 'berechnete Abflusskurve': generate ws from qs
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 380
diff changeset
319 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
320 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
321 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
322 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
323 catch (ArgumentOutsideDomainException aode) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
324 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
325 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
326 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
327 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
328 log.error("spline interpolation failed.", aode);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
329 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
330
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
331 return new double [][] { outWs, outQs };
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
332 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
333
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
334
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
335 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
336 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
337 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
338
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
339 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
340 ? ws[index]
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
341 : 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
342 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
343
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
344 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
345 Row other,
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
346 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
347 QPosition qPosition
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
348 ) {
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
349 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
350
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
351 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
352 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
353
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
354 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
355
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
356 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
357 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
358 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
359 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
360 else {
742
c09c9e05ecfa Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 704
diff changeset
361 tw = Linear.weight(weight, ws[index-1], ws[index]);
c09c9e05ecfa Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 704
diff changeset
362 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
363 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
364
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
365 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
366 }
1937
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
367
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
368 public double [] findQsForW(double w, WstValueTable table) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
369
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
370 TDoubleArrayList qs = new TDoubleArrayList();
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
371
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
372 if (ws.length > 0 && Math.abs(ws[0]-w) < 0.000001) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
373 double q = table.getQIndex(0, km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
374 if (!Double.isNaN(q)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
375 qs.add(q);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
376 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
377 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
378
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
379 for (int i = 1; i < ws.length; ++i) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
380 double w2 = ws[i];
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
381 if (Double.isNaN(w2)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
382 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
383 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
384 if (Math.abs(w2-w) < 0.000001) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
385 double q = table.getQIndex(i, km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
386 if (!Double.isNaN(q)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
387 qs.add(q);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
388 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
389 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
390 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
391 double w1 = ws[i-1];
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
392 if (Double.isNaN(w1)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
393 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
394 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
395
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
396 if (w < Math.min(w1, w2) || w > Math.max(w1, w2)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
397 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
398 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
399
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
400 double q1 = table.getQIndex(i-1, km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
401 double q2 = table.getQIndex(i, km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
402 if (Double.isNaN(q1) || Double.isNaN(q2)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
403 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
404 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
405
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
406 double q = Linear.linear(w, w1, w2, q1, q2);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
407 qs.add(q);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
408 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
409
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
410 return qs.toNativeArray();
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
411 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
412
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
413 public double [] findQsForW(
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
414 Row other,
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
415 double w,
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
416 double km,
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
417 WstValueTable table
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
418 ) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
419 TDoubleArrayList qs = new TDoubleArrayList();
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
420
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
421 double factor = Linear.factor(km, this.km, other.km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
422
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
423 if (ws.length > 0) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
424 double wt = Linear.weight(factor, ws[0], other.ws[0]);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
425 if (!Double.isNaN(wt)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
426 double q = table.getQIndex(0, km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
427 if (!Double.isNaN(q)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
428 qs.add(q);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
429 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
430 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
431 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
432
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
433 for (int i = 1; i < ws.length; ++i) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
434 double w2 = Linear.weight(factor, ws[i], other.ws[i]);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
435 if (Double.isNaN(w2)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
436 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
437 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
438 if (Math.abs(w2-w) < 0.000001) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
439 double q = table.getQIndex(i, km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
440 if (!Double.isNaN(q)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
441 qs.add(q);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
442 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
443 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
444 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
445 double w1 = Linear.weight(factor, ws[i-1], other.ws[i-1]);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
446 if (Double.isNaN(w1)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
447 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
448 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
449
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
450 if (w < Math.min(w1, w2) || w > Math.max(w1, w2)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
451 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
452 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
453
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
454 double q1 = table.getQIndex(i-1, km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
455 double q2 = table.getQIndex(i, km);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
456 if (Double.isNaN(q1) || Double.isNaN(q2)) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
457 continue;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
458 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
459
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
460 double q = Linear.linear(w, w1, w2, q1, q2);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
461 qs.add(q);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
462 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
463
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
464 return qs.toNativeArray();
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
465 }
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
466 } // class Row
326
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
467
1838
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
468 /** Rows in table. */
326
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
469 protected List<Row> rows;
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
470
1838
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
471 /** Columns in table. */
326
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
472 protected Column [] columns;
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
473
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
474 public WstValueTable() {
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
475 rows = new ArrayList<Row>();
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
476 }
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
477
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
478 public WstValueTable(Column [] columns) {
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
479 this();
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
480 this.columns = columns;
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
481 }
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
482
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
483 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
484 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
485 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
486 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
487
1838
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
488 /** Sort rows (by km). */
458
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
489 public void sortRows() {
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
490 Collections.sort(rows);
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
491 }
523a256451cd Use unsharp km lookup (epsilon = 0.0001).
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 443
diff changeset
492
1887
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
493 /**
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
494 * @param km Given kilometer.
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
495 * @param qs Given Q values.
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
496 * @param ws output parameter.
d2e217f438bc Minor doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1860
diff changeset
497 */
380
5f55047a17e8 Moved expensive allocation of result arrays out of km loop.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 374
diff changeset
498 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
499 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
500 }
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
501
1098
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
502
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
503 /**
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
504 * @param ws (output parameter), gets returned.
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
505 * @return output parameter ws.
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
506 */
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
507 public double [] interpolateW(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
508 double km,
742
c09c9e05ecfa Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 704
diff changeset
509 double [] qs,
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
510 double [] ws,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
511 Calculation errors
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
512 ) {
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
513 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
514
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
515 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
516
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
517 if (rowIndex >= 0) { // direct row match
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
518 Row row = rows.get(rowIndex);
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
519 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
520 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
521 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
522 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
523 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
524 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
525 ws[i] = Double.NaN;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
526 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
527 else {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
528 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
529 && errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
530 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
531 errors.addProblem(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
532 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
533 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
534 }
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
535 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
536 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
537 else { // needs bilinear interpolation
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
538 rowIndex = -rowIndex -1;
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
539
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
540 if (rowIndex < 1 || rowIndex >= rows.size()) {
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
541 // do not extrapolate
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
542 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
543 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
544 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
545 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
546 }
335
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
547 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
548 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
549 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
550 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
551 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
552 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
553 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
554
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
555 return ws;
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
556 }
64cfbd631f29 Implemented the "Wasserstand/Wasserspiegellagen" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 327
diff changeset
557
1838
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
558 /**
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
559 * Interpolate W and Q values at a given km.
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
560 */
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
561 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
562 return interpolateWQ(km, null);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
563 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
564
1838
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
565 /**
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
566 * Interpolate W and Q values at a given km.
853cd2120d69 Cosmetics, doc.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1721
diff changeset
567 */
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
568 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
569 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
570 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
571
1860
ddd425858169 Improved logging to include exception in fail case of spline interpolation of wst.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1838
diff changeset
572 /**
ddd425858169 Improved logging to include exception in fail case of spline interpolation of wst.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1838
diff changeset
573 * Interpolate W and Q values at a given km.
ddd425858169 Improved logging to include exception in fail case of spline interpolation of wst.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1838
diff changeset
574 */
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
575 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
576
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
577 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
578
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
579 if (rowIndex >= 0) { // direct row match
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
580 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
581 return row.interpolateWQ(steps, this, errors);
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
582 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
583
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
584 rowIndex = -rowIndex -1;
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
585
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
586 if (rowIndex < 1 || rowIndex >= rows.size()) {
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
587 // do not extrapolate
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
588 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
589 // TODO: I18N
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
590 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
591 }
339
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
592 return new double[2][0];
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
593 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
594
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
595 Row r1 = rows.get(rowIndex-1);
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
596 Row r2 = rows.get(rowIndex);
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
597
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
598 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
599 }
4509ba8fae68 Implementation of "Abflusskurve/Abflusstafel" calculation.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 335
diff changeset
600
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
601 public boolean interpolate(
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
602 double km,
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
603 double [] out,
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
604 QPosition qPosition,
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
605 Function qFunction
649
44175d4720f8 Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 645
diff changeset
606 ) {
427
909196be11a0 First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
607 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
608
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
609 out[1] = qFunction.value(getQ(qPosition, km));
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
610
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
611 if (Double.isNaN(out[1])) {
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
612 return false;
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
613 }
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
614
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 QPosition nPosition = new QPosition();
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
616 if (getQPosition(km, out[1], nPosition) == null) {
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
617 return false;
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
618 }
427
909196be11a0 First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
619
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
620 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
621
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
622 if (rowIndex >= 0) {
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
623 // direct row match
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
624 out[0] = rows.get(rowIndex).getW(nPosition);
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
625 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
626 }
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
627
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
628 rowIndex = -rowIndex -1;
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
629
1681
e5f7f25a511c fixed flys/issue201
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1098
diff changeset
630 if (rowIndex < 1 || rowIndex > R1) {
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
631 // do not extrapolate
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
632 return false;
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
633 }
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
634
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
635 Row r1 = rows.get(rowIndex-1);
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
636 Row r2 = rows.get(rowIndex);
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
637 out[0] = r1.getW(r2, km, nPosition);
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
638
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
639 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
640 }
909196be11a0 First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
641
1098
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
642
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
643 /**
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
644 * Look up interpolation of a Q at given positions.
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
645 *
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
646 * @param q the non-interpolated Q value.
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
647 * @param referenceKm the reference km (e.g. gauge position).
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
648 * @param kms positions for which to interpolate.
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
649 * @param ws (output) resulting interpolated ws.
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
650 * @param qs (output) resulting interpolated qs.
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
651 * @param errors calculation object to store errors.
1ea7eb72aaa6 Minor cosmetics.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 742
diff changeset
652 */
427
909196be11a0 First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
653 public QPosition interpolate(
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
654 double q,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
655 double referenceKm,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
656 double [] kms,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
657 double [] ws,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
658 double [] qs,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
659 Calculation errors
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
660 ) {
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
661 return interpolate(
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
662 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
663 }
44175d4720f8 Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 645
diff changeset
664
44175d4720f8 Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 645
diff changeset
665 public QPosition interpolate(
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
666 double q,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
667 double referenceKm,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
668 double [] kms,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
669 double [] ws,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
670 double [] qs,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
671 int startIndex,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
672 int length,
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
673 Calculation errors
649
44175d4720f8 Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 645
diff changeset
674 ) {
645
433f67a076aa Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 633
diff changeset
675 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
676
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
677 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
678 // 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
679 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
680 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
681 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
682 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
683 }
427
909196be11a0 First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
684 return null;
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
685 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
686
645
433f67a076aa Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 633
diff changeset
687 Row kmKey = new Row();
433f67a076aa Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 633
diff changeset
688
433f67a076aa Use an explicit reference km for interpolation now.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 633
diff changeset
689 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
690
649
44175d4720f8 Fix crashes in back jump correction.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 645
diff changeset
691 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
692
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
693 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
694 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
695 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
696 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
697 ws[i] = Double.NaN;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
698 continue;
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
699 }
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
700
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
701 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
702 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
703
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
704 if (rowIndex >= 0) {
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
705 // direct row match
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
706 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
707 && errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
708 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
709 }
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
710 continue;
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
711 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
712
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
713 rowIndex = -rowIndex -1;
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
714
1681
e5f7f25a511c fixed flys/issue201
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1098
diff changeset
715 if (rowIndex < 1 || rowIndex > R1) {
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
716 // do not extrapolate
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
717 if (errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
718 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
719 }
1888
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
720 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
721 continue;
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
722 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
723 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
724 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
725
686
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
726 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
727 && errors != null) {
3dc61e00385e Merged with trunk and introduced hashing of computed values.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 655
diff changeset
728 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
729 }
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
730 }
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
731
427
909196be11a0 First step to calculate "W fuer ungleichwertige Abfluesse" correctly. flys/issue55
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 426
diff changeset
732 return qPosition;
426
c6b7ca0febcb Fix step to fix issue69: Do the right calculation
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 395
diff changeset
733 }
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
734
1888
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
735 /**
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
736 * Linearly interpolate w at a km at a column of two rows.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
737 *
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
738 * @param km position for which to interpolate.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
739 * @param row1 first row.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
740 * @param row2 second row.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
741 * @param col column-index at which to look.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
742 *
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
743 * @return Linearly interpolated w, NaN if one of the given rows was null.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
744 */
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
745 public static double linearW(double km, Row row1, Row row2, int col) {
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
746 if (row1 == null || row2 == null) {
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
747 return Double.NaN;
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
748 }
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
749
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
750 return Linear.linear(km,
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
751 row1.km, row2.km,
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
752 row1.ws[col], row2.ws[col]);
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
753 }
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
754
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
755 /**
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
756 * Do interpolation/lookup of W and Q within columns (i.e. ignoring values
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
757 * of other columns).
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
758 * @param km position (km) at which to interpolate/lookup.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
759 * @return [[q0, q1, .. qx] , [w0, w1, .. wx]] (can contain NaNs)
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
760 */
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
761 public double [][] interpolateWQColumnwise(double km) {
1919
9bec7d2f8c35 Prevent ArrayIndexOutOfBounds, log method entry.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1907
diff changeset
762 log.debug("WstValueTable.interpolateWQColumnwise");
1888
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
763 double [] qs = new double[columns.length];
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
764 double [] ws = new double[columns.length];
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
765
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
766 // Find out row from where we will start searching.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
767 int rowIndex = Collections.binarySearch(rows, new Row(km));
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
768
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
769 if (rowIndex < 0) {
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
770 rowIndex = -rowIndex -1;
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
771 }
1937
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
772 if (rowIndex >= rows.size()) {
1919
9bec7d2f8c35 Prevent ArrayIndexOutOfBounds, log method entry.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1907
diff changeset
773 rowIndex = rows.size() -1;
1937
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
774 }
1888
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
775
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
776 Row startRow = rows.get(rowIndex);
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
777
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
778 for (int col = 0; col < columns.length; col++) {
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
779 qs[col] = columns[col].getQRangeTree().findQ(km);
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
780 if (startRow.km == km && startRow.ws[col] != Double.NaN) {
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
781 // Great. W is defined at km.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
782 ws[col] = startRow.ws[col];
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
783 continue;
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
784 }
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
785
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
786 // Search neighbouring rows that define w at this col.
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
787 Row rowBefore = null;
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
788 Row rowAfter = null;
1899
d002198c64a2 Removed logging noise, find better suited rows for W interpolation.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1888
diff changeset
789 for (int before = rowIndex -1; before >= 0; before--) {
1888
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
790 if (!Double.isNaN(rows.get(before).ws[col])) {
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
791 rowBefore = rows.get(before);
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
792 break;
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
793 }
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
794 }
1907
6c7fdfd262ac Do not re-evaluate constant size() in for-loops.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1899
diff changeset
795 for (int after = rowIndex, R = rows.size(); after < R; after++) {
1888
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
796 if (!Double.isNaN(rows.get(after).ws[col])) {
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
797 rowAfter = rows.get(after);
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
798 break;
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
799 }
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
800 }
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
801
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
802 ws[col] = linearW(km, rowBefore, rowAfter, col);
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
803 }
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
804
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
805 return new double [][] {qs, ws};
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
806 }
abf5da3b285c Added new (at fixed columns) interpolation mechanism.
Felix Wolfsteller <felix.wolfsteller@intevation.de>
parents: 1887
diff changeset
807
1937
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
808 public double [] findQsForW(double km, double w) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
809
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
810
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
811 int rowIndex = Collections.binarySearch(rows, new Row(km));
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
812
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
813 if (rowIndex >= 0) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
814 return rows.get(rowIndex).findQsForW(w, this);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
815 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
816
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
817 rowIndex = -rowIndex - 1;
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
818
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
819 if (rowIndex < 1 || rowIndex >= rows.size()) {
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
820 // do not extrapolate
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
821 return new double[0];
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
822 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
823
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
824
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
825 // Needs bilinear interpolation
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
826 Row r1 = rows.get(rowIndex-1);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
827 Row r2 = rows.get(rowIndex);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
828
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
829 return r1.findQsForW(r2, w, km, this);
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
830 }
f07d64d5cbe1 'W auf freier Strecke' calculation. Fetch corresponding Qs for given Ws from the WST model
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 1919
diff changeset
831
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
832 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
833 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
834 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
835
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
836 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
837
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
838 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
839 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
840 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
841
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
842 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
843
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
844 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
845 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
846 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
847
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
848 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
849 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
850 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
851 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
852 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
853
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
854 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
855 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
856 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
857
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
858 if (q > qMin && q < qMax) {
655
913b52064449 Refactored version of "Berechnung 4"
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 649
diff changeset
859 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
860 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
861 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
862 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
863 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
864
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
865 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
866 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
867
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
868 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
869 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
870 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
871
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
872 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
873 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
874 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
875
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
876 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
877 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
878 }
d08f77e7f7e8 WST value table: Qs are now stored in ranges for each column.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 632
diff changeset
879 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
880 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
881 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
882 }
326
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
883 }
07eba6d3b4a5 Fetches w/q value tables from the backend.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents:
diff changeset
884 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org