Mercurial > dive4elements > river
annotate flys-artifacts/src/main/java/de/intevation/flys/artifacts/model/Calculation6.java @ 4221:480de0dbca8e
Extended location input helper.
The locationpicker has now an attribute whether the input is distance or
location to display one or two clickable columns.
Replaced the record click handler with cell click handler.
author | Raimund Renkert <rrenkert@intevation.de> |
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date | Tue, 23 Oct 2012 13:17:20 +0200 |
parents | 1d9c9a3493ea |
children | b3aa91e45010 |
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.util.ArrayList; |
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4 import java.util.Date; |
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5 import java.util.List; |
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6 |
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7 import org.apache.log4j.Logger; |
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8 |
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9 import de.intevation.flys.model.DischargeTable; |
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10 import de.intevation.flys.model.Gauge; |
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11 import de.intevation.flys.model.TimeInterval; |
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12 |
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13 |
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14 /** |
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15 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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16 */ |
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17 public class Calculation6 extends Calculation { |
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18 |
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19 private static final Logger logger = Logger.getLogger(Calculation6.class); |
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20 |
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21 private int mode; |
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22 private long[] timerange; |
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23 private double[] values; |
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24 |
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25 |
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26 public static final int MODE_W = 0; |
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27 public static final int MODE_Q = 1; |
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28 |
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#548 Fetch historical discharge table values with SCALE=1.
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29 public static final double SCALE = 1d; |
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30 |
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31 |
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32 public Calculation6(int mode, long[] timerange, double[] values) { |
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33 this.mode = mode; |
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34 this.timerange = timerange; |
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35 this.values = values; |
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36 } |
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37 |
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38 |
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39 public CalculationResult calculate(Gauge gauge) { |
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40 if (!checkParameters() || gauge == null) { |
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41 logger.warn("Parameters not valid for calculation."); |
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42 |
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43 return null; |
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44 } |
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45 |
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46 if (logger.isDebugEnabled()) { |
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47 debug(); |
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48 } |
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49 |
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50 DischargeTable refTable = fetchReferenceTable(gauge); |
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51 List<DischargeTable> dts = fetchDischargeTables(gauge); |
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52 |
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53 int numTables = dts.size(); |
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54 |
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55 logger.debug("Take " + numTables + " into account."); |
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56 |
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57 if (numTables == 0) { |
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58 addProblem("cannot.find.hist.q.tables"); |
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59 } |
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60 |
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61 WQTimerange[] wqt = prepareCalculationData(refTable, dts); |
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62 |
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63 logger.debug("Number of calculation results: " + wqt.length); |
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64 |
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65 return new CalculationResult(wqt, this); |
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66 } |
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67 |
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68 |
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69 protected boolean checkParameters() { |
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70 if (!(mode == MODE_W || mode == MODE_Q)) { |
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71 logger.warn("Invalid mode '" + mode + "' for calculation."); |
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72 return false; |
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73 } |
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74 |
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75 if (timerange == null || timerange.length < 2) { |
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76 logger.warn("Invalid timerange for calculation."); |
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77 return false; |
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78 } |
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79 |
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80 if (values == null || values.length == 0) { |
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81 logger.warn("No values for W or Q specified."); |
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82 return false; |
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83 } |
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84 |
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85 return true; |
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86 } |
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87 |
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88 |
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89 protected DischargeTable fetchReferenceTable(Gauge gauge) { |
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90 return gauge.fetchMasterDischargeTable(); |
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91 } |
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92 |
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93 |
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94 protected List<DischargeTable> fetchDischargeTables(Gauge gauge) { |
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95 List<DischargeTable> relevant = new ArrayList<DischargeTable>(); |
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96 List<DischargeTable> all = gauge.getDischargeTables(); |
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97 |
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98 for (DischargeTable dt: all) { |
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99 if (isDischargeTableRelevant(dt)) { |
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100 relevant.add(dt); |
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101 } |
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102 } |
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103 |
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104 return relevant; |
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105 } |
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106 |
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107 |
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108 protected boolean isDischargeTableRelevant(DischargeTable dt) { |
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109 TimeInterval ti = dt.getTimeInterval(); |
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110 |
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111 if (dt.getKind() == Gauge.MASTER_DISCHARGE_TABLE || ti == null) { |
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112 return false; |
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113 } |
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114 |
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115 Date start = ti.getStartTime(); |
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116 long startTime = start.getTime(); |
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117 |
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118 if (startTime >= timerange[0] && startTime <= timerange[1]) { |
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119 return true; |
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120 } |
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121 |
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122 Date stop = ti.getStopTime(); |
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123 long stopTime = stop != null ? stop.getTime() : -1l; |
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124 |
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125 if (stopTime >= timerange[0] && stopTime <= timerange[1]) { |
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126 return true; |
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127 } |
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128 |
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129 logger.debug("DischargeTable not in range: " + start + " -> " + stop); |
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130 |
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131 return false; |
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132 } |
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133 |
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134 |
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135 protected WQTimerange[] prepareCalculationData( |
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136 DischargeTable refTable, |
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137 List<DischargeTable> dts |
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138 ) { |
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139 if (refTable == null) { |
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140 addProblem("cannot.find.hist.q.reftable"); |
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141 return prepareSimpleData(dts); |
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142 } |
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143 else { |
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144 return prepareData(refTable, dts); |
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145 } |
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146 } |
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147 |
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148 |
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149 protected WQTimerange[] prepareSimpleData(List<DischargeTable> dts) { |
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150 List<WQTimerange> wqts = |
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151 new ArrayList<WQTimerange>(values.length); |
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152 |
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153 for (double value: values) { |
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154 logger.debug("Prepare data for value: " + value); |
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155 |
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156 String name = mode == MODE_W ? "W=" + value : "Q=" + value; |
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157 WQTimerange wqt = null; |
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158 |
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159 for (DischargeTable dt: dts) { |
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160 Date[] ti = prepareTimeInterval(dt); |
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161 Timerange t = new Timerange(ti[0], ti[1]); |
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162 double w; |
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163 double q; |
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164 |
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165 if (mode == MODE_W) { |
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166 w = value; |
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167 q = findValueForW(dt, w, DischargeTables.HISTORICAL_SCALE); |
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168 |
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169 if (Double.isNaN(q)) { |
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170 logger.warn("Cannot find Q for W: " + w); |
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171 addProblem("cannot.find.hist.q.for.w", w, ti[0], ti[1]); |
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172 continue; |
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173 } |
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174 } |
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175 else { |
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176 q = value; |
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177 w = findValueForQ(dt, q); |
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178 } |
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179 |
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180 logger.debug("Q=" + q + " | W=" + w); |
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181 |
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182 if (wqt == null) { |
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183 wqt = new WQTimerange(name); |
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184 } |
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185 |
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186 wqt.add(w, q, t); |
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187 } |
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188 |
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189 if (wqt != null) { |
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190 wqts.add(wqt); |
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191 } |
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192 } |
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193 |
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194 return wqts.toArray(new WQTimerange[wqts.size()]); |
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195 } |
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196 |
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197 |
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198 protected HistoricalWQTimerange[] prepareData( |
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199 DischargeTable refTable, |
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200 List<DischargeTable> dts |
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201 ) { |
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202 List<HistoricalWQTimerange> wqts = |
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203 new ArrayList<HistoricalWQTimerange>(values.length); |
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204 |
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205 for (double value: values) { |
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206 logger.debug("Prepare data plus diff for value: " + value); |
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207 |
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208 String name = mode == MODE_W ? "W=" + value : "Q=" + value; |
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209 HistoricalWQTimerange wqt = null; |
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210 |
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211 double ref; |
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212 double diff; |
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213 |
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214 if (refTable != null && mode == MODE_W) { |
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215 ref = findValueForW(refTable, value, DischargeTables.MASTER_SCALE); |
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216 } |
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217 else if (refTable != null) { |
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218 ref = findValueForQ(refTable, value); |
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219 } |
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220 else { |
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221 ref = Double.NaN; |
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222 } |
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223 |
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224 for (DischargeTable dt: dts) { |
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225 Date[] ti = prepareTimeInterval(dt); |
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226 |
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227 Timerange t = new Timerange(ti[0] ,ti[1]); |
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228 double w; |
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229 double q; |
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230 |
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231 if (mode == MODE_W) { |
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232 w = value; |
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233 q = findValueForW(dt, w, DischargeTables.HISTORICAL_SCALE); |
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234 |
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235 if (Double.isNaN(q)) { |
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236 logger.warn("Cannot find Q for W: " + w); |
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237 addProblem("cannot.find.hist.q.for.w", w, ti[0], ti[1]); |
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238 continue; |
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239 } |
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240 |
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241 diff = ref-q; |
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242 } |
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243 else { |
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244 q = value; |
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245 w = findValueForQ(dt, q); |
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246 diff = ref-w; |
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247 } |
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248 |
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249 logger.debug("Q=" + q + " | W=" + w + " | Ref = " + ref); |
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250 |
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251 if (wqt == null) { |
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252 wqt = new HistoricalWQTimerange(name); |
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253 } |
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254 |
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255 wqt.add(w, q, diff, t); |
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256 } |
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257 |
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258 if (wqt != null) { |
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259 wqts.add(wqt); |
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260 } |
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261 } |
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262 |
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263 return (HistoricalWQTimerange[]) |
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264 wqts.toArray(new HistoricalWQTimerange[wqts.size()]); |
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265 } |
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266 |
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267 |
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268 protected Date[] prepareTimeInterval(DischargeTable dt) { |
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269 TimeInterval ti = dt.getTimeInterval(); |
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270 |
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271 Date start = ti.getStartTime(); |
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272 Date end = ti.getStopTime(); |
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273 |
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274 if (end == null) { |
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275 logger.warn("TimeInterval has no stop time set!"); |
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276 |
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277 end = new Date(); |
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278 } |
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279 |
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280 return new Date[] { start, end }; |
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281 } |
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282 |
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283 |
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284 protected double findValueForW(DischargeTable dt, double w, double scale) { |
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285 double[][] vs = DischargeTables.loadDischargeTableValues(dt, scale); |
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286 double [] qs = DischargeTables.getQsForW(vs, w); |
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287 return qs.length == 0 ? Double.NaN : qs[0]; |
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288 } |
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289 |
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290 |
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291 protected double findValueForQ(DischargeTable dt, double q) { |
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292 double[][] vs = DischargeTables.loadDischargeTableValues(dt, SCALE); |
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293 logger.warn("TODO: IMPLEMENT ME!"); |
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294 |
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295 return 10; |
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296 } |
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297 |
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298 |
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299 /** |
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300 * Writes the parameters used for this calculation to logger. |
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301 */ |
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302 public void debug() { |
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303 StringBuilder sb = new StringBuilder(); |
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304 for (double value: values) { |
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305 sb.append(String.valueOf(value) + " "); |
4b6e9b377a84
Fetch parameters for 'historical discharge curve' calculation; call Calculation6 with those information and check input parameters.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2215
diff
changeset
|
306 } |
4b6e9b377a84
Fetch parameters for 'historical discharge curve' calculation; call Calculation6 with those information and check input parameters.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2215
diff
changeset
|
307 |
4b6e9b377a84
Fetch parameters for 'historical discharge curve' calculation; call Calculation6 with those information and check input parameters.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2215
diff
changeset
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308 logger.debug("========== Calculation6 =========="); |
4b6e9b377a84
Fetch parameters for 'historical discharge curve' calculation; call Calculation6 with those information and check input parameters.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2215
diff
changeset
|
309 logger.debug(" Mode: " + mode); |
4b6e9b377a84
Fetch parameters for 'historical discharge curve' calculation; call Calculation6 with those information and check input parameters.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2215
diff
changeset
|
310 logger.debug(" Timerange: " + timerange[0] + " - " + timerange[1]); |
4b6e9b377a84
Fetch parameters for 'historical discharge curve' calculation; call Calculation6 with those information and check input parameters.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2215
diff
changeset
|
311 logger.debug(" Input values: " + sb.toString()); |
4b6e9b377a84
Fetch parameters for 'historical discharge curve' calculation; call Calculation6 with those information and check input parameters.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2215
diff
changeset
|
312 logger.debug("=================================="); |
4b6e9b377a84
Fetch parameters for 'historical discharge curve' calculation; call Calculation6 with those information and check input parameters.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
2215
diff
changeset
|
313 } |
2215
ebbb18ed78c4
Added new classes and stubs used to calculate data for historical discharge curve charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
314 } |
ebbb18ed78c4
Added new classes and stubs used to calculate data for historical discharge curve charts.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff
changeset
|
315 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |