Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/model/sq/SQRelationCalculation.java @ 6787:51eb6491c537

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S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 08 Aug 2013 18:14:38 +0200
parents b8f94e865875
children 978ab716a15e
rev   line source
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Sascha L. Teichmann <teichmann@intevation.de>
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde
4897a58c8746 River artifacts: Added new copyright headers.
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8
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9 package org.dive4elements.river.artifacts.model.sq;
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10
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11 import org.dive4elements.artifacts.common.utils.StringUtils;
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12 import org.dive4elements.river.artifacts.access.SQRelationAccess;
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13
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14 import org.dive4elements.river.artifacts.math.fitting.Function;
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15 import org.dive4elements.river.artifacts.math.fitting.FunctionFactory;
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16
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17 import org.dive4elements.river.artifacts.model.Calculation;
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18 import org.dive4elements.river.artifacts.model.CalculationResult;
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19 import org.dive4elements.river.artifacts.model.DateRange;
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20 import org.dive4elements.river.artifacts.model.Parameters;
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21
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22 import org.dive4elements.river.backend.SedDBSessionHolder;
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23
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24 import java.util.ArrayList;
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25 import java.util.Arrays;
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26 import java.util.List;
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27
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28 import org.apache.log4j.Logger;
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29
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30 public class SQRelationCalculation extends Calculation {
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31
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32 private static final Logger log =
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33 Logger.getLogger(SQRelationCalculation.class);
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34
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35 public static final boolean NON_LINEAR_FITTING =
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
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36 Boolean.getBoolean("minfo.sq.calcution.non.linear.fitting");
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
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37
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
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38 public static final String SQ_POW_FUNCTION_NAME = "sq-pow";
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
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39 public static final String SQ_LIN_FUNCTION_NAME = "linear";
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40
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41 protected String river;
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42 protected double location;
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43 protected DateRange period;
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44 protected double outliers;
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45 private String method;
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46
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47 public SQRelationCalculation() {
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48 }
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49
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50 public SQRelationCalculation(SQRelationAccess access) {
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51
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52 String river = access.getRiver();
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53 Double location = access.getLocation();
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54 DateRange period = access.getPeriod();
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55 Double outliers = access.getOutliers();
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56 String method = access.getOutlierMethod();
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57
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58 if (river == null) {
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59 // TODO: i18n
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60 addProblem("sq.missing.river");
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61 }
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62
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63 if (location == null) {
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64 // TODO: i18n
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65 addProblem("sq.missing.location");
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66 }
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67
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68 if (period == null) {
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69 // TODO: i18n
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70 addProblem("sq.missing.periods");
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71 }
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72
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73 if (outliers == null) {
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74 // TODO: i18n
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75 addProblem("sq.missing.outliers");
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76 }
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77
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78 if (method == null) {
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79 //TODO: i18n
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80 addProblem("sq.missing.method");
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81 }
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82
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83 if (!hasProblems()) {
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84 this.river = river;
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85 this.location = location;
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86 this.period = period;
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87 this.outliers = outliers;
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88 this.method = method;
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89 }
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90 }
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91
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92
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93 public CalculationResult calculate() {
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94 log.debug("SQRelationCalculation.calculate");
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95
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96 if (hasProblems()) {
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97 return new CalculationResult(this);
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98 }
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99
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100 SedDBSessionHolder.acquire();
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101 try {
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102 return internalCalculate();
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103 }
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104 finally {
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105 SedDBSessionHolder.release();
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106 }
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107 }
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108
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109 public interface TransformCoeffs {
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110 double [] transform(double [] coeffs);
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111 }
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112
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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113 public static final TransformCoeffs IDENTITY_TRANS =
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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114 new TransformCoeffs() {
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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115 @Override
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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116 public double [] transform(double [] coeffs) {
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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117 return coeffs;
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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118 }
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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119 };
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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120
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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121 public static final TransformCoeffs LINEAR_TRANS =
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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122 new TransformCoeffs() {
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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123 @Override
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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124 public double [] transform(double [] coeffs) {
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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125 log.debug("before transform: " + Arrays.toString(coeffs));
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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126 if (coeffs.length == 2) {
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Sascha L. Teichmann <teichmann@intevation.de>
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127 coeffs = new double [] { Math.exp(coeffs[1]), coeffs[0] };
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Sascha L. Teichmann <teichmann@intevation.de>
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128 }
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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129 log.debug("after transform: " + Arrays.toString(coeffs));
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Sascha L. Teichmann <teichmann@intevation.de>
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130 return coeffs;
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131 }
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Sascha L. Teichmann <teichmann@intevation.de>
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132 };
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Sascha L. Teichmann <teichmann@intevation.de>
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133
3289
ec9aab93f292 SQ: First peek into fetching relevant data from SedDB
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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134 protected CalculationResult internalCalculate() {
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135
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Sascha L. Teichmann <teichmann@intevation.de>
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136 Function powFunction = FunctionFactory
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02d5731b43a2 SQ relation: Build a valid SQResult.
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137 .getInstance()
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Sascha L. Teichmann <teichmann@intevation.de>
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138 .getFunction(SQ_POW_FUNCTION_NAME);
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139
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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140 if (powFunction == null) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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141 log.error("No '" + SQ_POW_FUNCTION_NAME + "' function found.");
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142 // TODO: i18n
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143 addProblem("sq.missing.sq.function");
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Sascha L. Teichmann <teichmann@intevation.de>
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144 return new CalculationResult(new SQResult[0], this);
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145 }
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146
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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147 Function function;
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Sascha L. Teichmann <teichmann@intevation.de>
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148 SQ.View sqView;
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149 SQ.Factory sqFactory;
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Sascha L. Teichmann <teichmann@intevation.de>
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150 ParameterCreator pc;
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151
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152
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153 if (NON_LINEAR_FITTING) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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154 log.debug("Use non linear fitting.");
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Sascha L. Teichmann <teichmann@intevation.de>
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155 sqView = SQ.SQ_VIEW;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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156 sqFactory = SQ.SQ_FACTORY;
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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157 function = powFunction;
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Sascha L. Teichmann <teichmann@intevation.de>
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158 pc = new ParameterCreator(
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Sascha L. Teichmann <teichmann@intevation.de>
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159 powFunction.getParameterNames(),
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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160 powFunction.getParameterNames());
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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161 }
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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162 else {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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163 log.debug("Use linear fitting.");
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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164 sqView = LogSQ.LOG_SQ_VIEW;
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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165 sqFactory = LogSQ.LOG_SQ_FACTORY;
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Sascha L. Teichmann <teichmann@intevation.de>
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166 function = FunctionFactory
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Sascha L. Teichmann <teichmann@intevation.de>
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167 .getInstance()
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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168 .getFunction(SQ_LIN_FUNCTION_NAME);
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Sascha L. Teichmann <teichmann@intevation.de>
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169 if (function == null) {
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170 log.error("No '" + SQ_LIN_FUNCTION_NAME + "' function found.");
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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171 // TODO: i18n
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Sascha L. Teichmann <teichmann@intevation.de>
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172 addProblem("sq.missing.sq.function");
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173 return new CalculationResult(new SQResult[0], this);
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174 }
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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175 pc = new LinearParameterCreator(
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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176 powFunction.getParameterNames(),
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177 function.getParameterNames());
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178 }
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parents: 5994
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179
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1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
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parents: 3426
diff changeset
180 Measurements measurements =
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181 MeasurementFactory.getMeasurements(
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parents: 5994
diff changeset
182 river, location, period, sqFactory);
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8af1111af180 SQ relation: More fixes.
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parents: 3305
diff changeset
183
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
184 SQFractionResult [] fractionResults =
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parents: 3392
diff changeset
185 new SQFractionResult[SQResult.NUMBER_FRACTIONS];
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parents: 3297
diff changeset
186
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51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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187
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
188 for (int i = 0; i < fractionResults.length; ++i) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
189 List<SQ> sqs = measurements.getSQs(i);
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parents: 3305
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190
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
191 SQFractionResult fractionResult;
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3305
diff changeset
192
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parents: 3426
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193 List<SQFractionResult.Iteration> iterations =
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51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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194 doFitting(function, sqs, sqView, pc);
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parents: 3426
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195
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
196 if (iterations == null) {
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
197 // TODO: i18n
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
198 addProblem("sq.fitting.failed." + i);
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
199 fractionResult = new SQFractionResult();
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
200 }
e7a67407dea1 Limited the input of time periods in SQ relation calculation to 1.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
201 else {
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parents: 3426
diff changeset
202 fractionResult = new SQFractionResult(
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
203 sqs.toArray(new SQ[sqs.size()]),
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
204 iterations);
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
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205 }
3310
8af1111af180 SQ relation: More fixes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3305
diff changeset
206
3426
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
207 fractionResults[i] = fractionResult;
3297
79c8e0d9fdea SQ relation: Use only first time period.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3290
diff changeset
208 }
3289
ec9aab93f292 SQ: First peek into fetching relevant data from SedDB
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3222
diff changeset
209
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8af1111af180 SQ relation: More fixes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3305
diff changeset
210 return new CalculationResult(
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Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 3392
diff changeset
211 new SQResult[] { new SQResult(location, fractionResults) },
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8af1111af180 SQ relation: More fixes.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3305
diff changeset
212 this);
3072
0d3dd8230064 Added component stubs for SQ relation calculation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
213 }
3304
02d5731b43a2 SQ relation: Build a valid SQResult.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3297
diff changeset
214
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
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215 protected List<SQFractionResult.Iteration> doFitting(
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51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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216 final Function function,
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
217 List<SQ> sqs,
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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218 SQ.View sqView,
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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219 final ParameterCreator pc
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
220 ) {
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
221 final List<SQFractionResult.Iteration> iterations =
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
222 new ArrayList<SQFractionResult.Iteration>();
3304
02d5731b43a2 SQ relation: Build a valid SQResult.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3297
diff changeset
223
6780
b8f94e865875 S/Q relation: Part I of 'faking' fitting linear data. S/Qs can now be subclassed and processed through views. TODO: Add knob to setup a linear data path.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5994
diff changeset
224 boolean success = new Fitting(function, outliers, sqView).fit(
3552
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
225 sqs,
5396
aaf810d4ec82 Use new state 'outlier mehtod selection' in SQ-relation.
Raimund Renkert <rrenkert@intevation.de>
parents: 4039
diff changeset
226 method,
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
227 new Fitting.Callback() {
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Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
228 @Override
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
229 public void afterIteration(
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
230 double [] coeffs,
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
231 SQ [] measurements,
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
232 SQ [] outliers,
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
233 double standardDeviation,
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
234 double chiSqr
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
235 ) {
6787
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
236 Parameters parameters = pc.createParameters(
3552
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
237 coeffs,
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
238 standardDeviation,
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
239 chiSqr);
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
240 iterations.add(new SQFractionResult.Iteration(
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
241 parameters,
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
242 measurements,
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
243 outliers));
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
244 }
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
245 });
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
246
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
247 return success ? iterations : null;
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
248 }
1df6984628c3 S/Q: Extented the result data model of the S/Q calculation to
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3426
diff changeset
249
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51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
250 public static class ParameterCreator {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
251
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
252 protected String [] origNames;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
253 protected String [] proxyNames;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
254
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
255 public ParameterCreator(String [] origNames, String [] proxyNames) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
256 this.origNames = origNames;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
257 this.proxyNames = proxyNames;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
258 }
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
259
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
260 protected double [] transformCoeffs(double [] coeffs) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
261 return coeffs;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
262 }
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
263
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
264 public Parameters createParameters(
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
265 double [] coeffs,
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
266 double standardDeviation,
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
267 double chiSqr
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
268 ) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
269 String [] columns = new String[origNames.length + 2];
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
270 columns[0] = "chi_sqr";
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
271 columns[1] = "std_dev";
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
272 System.arraycopy(origNames, 0, columns, 2, origNames.length);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
273 Parameters parameters = new Parameters(columns);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
274 int row = parameters.newRow();
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
275 parameters.set(row, origNames, transformCoeffs(coeffs));
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
276 parameters.set(row, "chi_sqr", chiSqr);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
277 parameters.set(row, "std_dev", standardDeviation);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
diff changeset
278 return parameters;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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279 }
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
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parents: 6780
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280 }
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
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parents: 6780
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281
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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282 /** We need to transform the coeffs back to the original function. */
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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283 public static class LinearParameterCreator extends ParameterCreator {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
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284
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Sascha L. Teichmann <teichmann@intevation.de>
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285 public LinearParameterCreator(
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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286 String [] origNames,
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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287 String [] proxyNames
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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288 ) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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289 super(origNames, proxyNames);
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parents: 6780
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290 }
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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291
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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292 @Override
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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293 protected double [] transformCoeffs(double [] coeffs) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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294
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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295 int bP = StringUtils.indexOf("m", proxyNames);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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296 int mP = StringUtils.indexOf("b", proxyNames);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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297
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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298 int aO = StringUtils.indexOf("a", origNames);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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299 int bO = StringUtils.indexOf("b", origNames);
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Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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300
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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301 if (bP == -1 || mP == -1 || aO == -1 || bO == -1) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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302 log.error("index not found: "
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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303 + bP + " " + mP + " "
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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304 + aO + " " + bO);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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305 return coeffs;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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306 }
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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307
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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308 double [] ncoeffs = (double [])coeffs.clone();
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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309 ncoeffs[aO] = Math.exp(coeffs[mP]);
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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310 ncoeffs[bO] = coeffs[bP];
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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311
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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312 if (log.isDebugEnabled()) {
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
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313 log.debug("before transform: " + Arrays.toString(coeffs));
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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314 log.debug("after transform: " + Arrays.toString(ncoeffs));
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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315 }
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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316
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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317 return ncoeffs;
51eb6491c537 S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property S/Q: Excel compat completed: Now the data is linearized before fitting. This can be prevented by setting the system property "minfo.sq.calcution.non.linear.fitting" to true.
Sascha L. Teichmann <teichmann@intevation.de>
parents: 6780
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318 }
3304
02d5731b43a2 SQ relation: Build a valid SQResult.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 3297
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319 }
3072
0d3dd8230064 Added component stubs for SQ relation calculation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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320 }
0d3dd8230064 Added component stubs for SQ relation calculation.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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321 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org