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Rev | Author | Line No. | Line |
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1 | |||
105 | Werner | 2 | /** ModelController is a helper class used to |
3 | control the flow of operations during a model run. |
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4 | Really useful???? or a dispatcher??? |
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5 | */ |
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128 | Werner | 6 | |
105 | Werner | 7 | #include "global.h" |
8 | #include "modelcontroller.h" |
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128 | Werner | 9 | #include <QObject> |
105 | Werner | 10 | |
11 | #include "model.h" |
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128 | Werner | 12 | #include "helper.h" |
165 | werner | 13 | #include "expression.h" |
161 | werner | 14 | #include "expressionwrapper.h" |
176 | werner | 15 | #include "../output/outputmanager.h" |
105 | Werner | 16 | |
17 | ModelController::ModelController() |
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18 | { |
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128 | Werner | 19 | mModel = NULL; |
105 | Werner | 20 | } |
128 | Werner | 21 | |
22 | ModelController::~ModelController() |
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23 | { |
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24 | destroy(); |
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25 | } |
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26 | |||
27 | |||
145 | Werner | 28 | bool ModelController::canCreate() |
128 | Werner | 29 | { |
129 | Werner | 30 | if (mModel) |
128 | Werner | 31 | return false; |
32 | return true; |
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33 | } |
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34 | |||
145 | Werner | 35 | bool ModelController::canDestroy() |
128 | Werner | 36 | { |
37 | return mModel != NULL; |
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38 | } |
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39 | |||
145 | Werner | 40 | bool ModelController::canRun() |
128 | Werner | 41 | { |
42 | if (mModel && mModel->isSetup()) |
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43 | return true; |
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44 | return false; |
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45 | } |
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46 | |||
145 | Werner | 47 | bool ModelController::isRunning() |
128 | Werner | 48 | { |
162 | werner | 49 | return GlobalSettings::instance()->currentYear()>0; |
128 | Werner | 50 | } |
51 | |||
52 | |||
53 | void ModelController::setFileName(QString initFileName) |
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54 | { |
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55 | mInitFile = initFileName; |
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56 | try { |
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57 | GlobalSettings::instance()->loadProjectFile(mInitFile); |
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58 | } catch(const IException &e) { |
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59 | QString error_msg = e.toString(); |
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60 | Helper::msg(error_msg); |
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61 | qDebug() << error_msg; |
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62 | } |
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63 | } |
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64 | |||
65 | void ModelController::create() |
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66 | { |
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67 | if (!canCreate()) |
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68 | return; |
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69 | try { |
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70 | mModel = new Model(); |
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71 | mModel->loadProject(); |
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176 | werner | 72 | // setup outputs |
73 | GlobalSettings::instance()->outputManager()->setup(); |
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136 | Werner | 74 | |
129 | Werner | 75 | if (mModel->isSetup()) |
76 | mModel->beforeRun(); |
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164 | werner | 77 | GlobalSettings::instance()->clearDebugLists(); |
128 | Werner | 78 | } catch(const IException &e) { |
79 | QString error_msg = e.toString(); |
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80 | Helper::msg(error_msg); |
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81 | qDebug() << error_msg; |
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82 | } |
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83 | } |
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84 | |||
85 | void ModelController::destroy() |
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86 | { |
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87 | if (canDestroy()) { |
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88 | delete mModel; |
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89 | mModel = 0; |
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162 | werner | 90 | GlobalSettings::instance()->setCurrentYear(0); |
128 | Werner | 91 | qDebug() << "ModelController: Model destroyed."; |
92 | } |
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93 | } |
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222 | werner | 94 | |
95 | void ModelController::run(int years) |
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128 | Werner | 96 | { |
222 | werner | 97 | if (!canRun()) |
98 | return; |
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99 | DebugTimer many_runs(QString("Timer for %1 runs").arg(years)); |
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100 | many_runs.setAsWarning(); |
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101 | |||
102 | DebugTimer::clearAllTimers(); |
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103 | for (int i=0;i<years;i++) { |
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104 | runYear(); |
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105 | emit year(i); |
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128 | Werner | 106 | } |
222 | werner | 107 | GlobalSettings::instance()->outputManager()->save(); |
108 | DebugTimer::printAllTimers(); |
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109 | emit finished(QString()); |
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110 | |||
128 | Werner | 111 | } |
112 | |||
113 | void ModelController::runYear() |
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114 | { |
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115 | if (!canRun()) return; |
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171 | werner | 116 | if (GlobalSettings::instance()->settings().paramValueBool("debug_clear")) |
164 | werner | 117 | GlobalSettings::instance()->clearDebugLists(); // clear debug data |
161 | werner | 118 | |
128 | Werner | 119 | try { |
120 | mModel->runYear(); |
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162 | werner | 121 | fetchDynamicOutput(); |
128 | Werner | 122 | } catch(const IException &e) { |
123 | QString error_msg = e.toString(); |
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124 | Helper::msg(error_msg); |
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125 | qDebug() << error_msg; |
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126 | } |
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127 | } |
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128 | |||
222 | werner | 129 | bool ModelController::pause() |
130 | { |
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131 | return true; |
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132 | } |
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128 | Werner | 133 | |
222 | werner | 134 | void ModelController::cancel() |
135 | { |
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136 | } |
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161 | werner | 137 | ////////////////////////////////////// |
138 | // dynamic outut |
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139 | ////////////////////////////////////// |
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140 | ////////////////////////////////////// |
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141 | void ModelController::setupDynamicOutput(QString fieldList) |
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142 | { |
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171 | werner | 143 | mDynFieldList.clear(); |
144 | if (!fieldList.isEmpty()) { |
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145 | QRegExp rx("((?:\\[.+\\]|\\w+)\\.\\w+)"); |
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146 | int pos=0; |
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147 | while ((pos = rx.indexIn(fieldList, pos)) != -1) { |
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148 | mDynFieldList.append(rx.cap(1)); |
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149 | pos += rx.matchedLength(); |
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150 | } |
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151 | |||
152 | //mDynFieldList = fieldList.split(QRegExp("(?:\\[.+\\]|\\w+)\\.\\w+"), QString::SkipEmptyParts); |
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170 | werner | 153 | mDynFieldList.prepend("count"); |
154 | mDynFieldList.prepend("year"); // fixed fields. |
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155 | } |
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161 | werner | 156 | mDynData.clear(); |
157 | mDynData.append(mDynFieldList.join(";")); |
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158 | } |
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162 | werner | 159 | |
161 | werner | 160 | QString ModelController::dynamicOutput() |
161 | { |
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162 | return mDynData.join("\n"); |
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163 | } |
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164 | |||
218 | werner | 165 | const QStringList aggList = QStringList() << "mean" << "sum" << "min" << "max" << "p25" << "p50" << "p75" << "p5"<< "p10" << "p90" << "p95"; |
161 | werner | 166 | void ModelController::fetchDynamicOutput() |
167 | { |
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168 | if (mDynFieldList.isEmpty()) |
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169 | return; |
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165 | werner | 170 | DebugTimer t("dynamic output"); |
161 | werner | 171 | QStringList var; |
172 | QString lastVar = ""; |
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173 | QVector<double> data; |
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174 | AllTreeIterator at(mModel); |
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175 | TreeWrapper tw; |
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176 | int var_index; |
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177 | StatData stat; |
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178 | double value; |
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179 | QStringList line; |
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165 | werner | 180 | Expression custom_expr; |
181 | bool simple_expression; |
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161 | werner | 182 | foreach (QString field, mDynFieldList) { |
163 | werner | 183 | if (field=="count" || field=="year") |
184 | continue; |
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166 | werner | 185 | if (field.count()>0 && field.at(0)=='[') { |
186 | QRegExp rex("\\[(.+)\\]\\.(\\w+)"); |
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187 | rex.indexIn(field); |
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188 | var = rex.capturedTexts(); |
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189 | var.pop_front(); // drop first element (contains the full string) |
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165 | werner | 190 | simple_expression = false; |
191 | } else { |
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192 | var = field.split(QRegExp("\\W+"), QString::SkipEmptyParts); |
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193 | simple_expression = true; |
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194 | } |
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161 | werner | 195 | if (var.count()!=2) |
196 | throw IException(QString("Invalid variable name for dynamic output:") + field); |
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197 | if (var.first()!=lastVar) { |
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198 | // load new field |
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199 | data.clear(); |
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168 | werner | 200 | at.reset(); var_index = 0; |
165 | werner | 201 | if (simple_expression) { |
202 | var_index = tw.variableIndex(var.first()); |
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166 | werner | 203 | if (var_index<0) |
165 | werner | 204 | throw IException(QString("Invalid variable name for dynamic output:") + var.first()); |
166 | werner | 205 | |
165 | werner | 206 | } else { |
207 | custom_expr.setExpression(var.first()); |
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208 | custom_expr.setModelObject(&tw); |
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161 | werner | 209 | } |
210 | while (Tree *t = at.next()) { |
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211 | tw.setTree(t); |
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165 | werner | 212 | if (simple_expression) |
213 | value = tw.value(var_index); |
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214 | else |
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215 | value = custom_expr.execute(); |
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166 | werner | 216 | data.push_back(value); |
161 | werner | 217 | } |
218 | stat.setData(data); |
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219 | } |
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220 | // fetch data |
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221 | var_index = aggList.indexOf(var[1]); |
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222 | switch (var_index) { |
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223 | case 0: value = stat.mean(); break; |
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224 | case 1: value = stat.sum(); break; |
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225 | case 2: value = stat.min(); break; |
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226 | case 3: value = stat.max(); break; |
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227 | case 4: value = stat.percentile25(); break; |
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228 | case 5: value = stat.median(); break; |
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229 | case 6: value = stat.percentile75(); break; |
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218 | werner | 230 | case 7: value = stat.percentile(5); break; |
231 | case 8: value = stat.percentile(10); break; |
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232 | case 9: value = stat.percentile(90); break; |
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233 | case 10: value = stat.percentile(95); break; |
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161 | werner | 234 | default: throw IException(QString("Invalid aggregate expression for dynamic output: %1\nallowed:%2") |
235 | .arg(var[1]).arg(aggList.join(" "))); |
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236 | } |
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237 | line+=QString::number(value); |
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238 | } |
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162 | werner | 239 | line.prepend( QString::number(data.size()) ); |
240 | line.prepend( QString::number(GlobalSettings::instance()->currentYear()) ); |
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241 | mDynData.append(line.join(";")); |
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161 | werner | 242 | } |