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Rev | Author | Line No. | Line |
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1 | |||
185 | werner | 2 | #include "global.h" |
3 | #include "management.h" |
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4 | #include "helper.h" |
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186 | werner | 5 | #include "model.h" |
189 | iland | 6 | #include "resourceunit.h" |
186 | werner | 7 | #include "tree.h" |
216 | werner | 8 | #include "expressionwrapper.h" |
564 | werner | 9 | #include "sapling.h" |
186 | werner | 10 | |
242 | werner | 11 | #include "climateconverter.h" |
245 | werner | 12 | #include "csvfile.h" |
247 | werner | 13 | #include "scriptglobal.h" |
552 | werner | 14 | #include "mapgrid.h" |
186 | werner | 15 | |
185 | werner | 16 | #include <QtScript> |
216 | werner | 17 | #include <QTextEdit> |
18 | QObject *Management::scriptOutput = 0; |
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185 | werner | 19 | |
216 | werner | 20 | QScriptValue script_debug(QScriptContext *ctx, QScriptEngine *eng) |
294 | werner | 21 | { |
22 | QString value; |
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23 | for (int i = 0; i < ctx->argumentCount(); ++i) { |
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24 | if (i > 0) |
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25 | value.append(" "); |
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26 | value.append(ctx->argument(i).toString()); |
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27 | } |
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28 | if (Management::scriptOutput) { |
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29 | QTextEdit *e = qobject_cast<QTextEdit*>(Management::scriptOutput); |
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30 | if (e) |
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31 | e->append(value); |
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32 | } else { |
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33 | qDebug() << "Script:" << value; |
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34 | } |
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35 | return eng->undefinedValue(); |
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36 | } |
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186 | werner | 37 | |
294 | werner | 38 | QScriptValue script_include(QScriptContext *ctx, QScriptEngine *eng) |
39 | { |
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552 | werner | 40 | |
294 | werner | 41 | QString fileName = ctx->argument(0).toString(); |
42 | QString path =GlobalSettings::instance()->path(fileName, "script") ; |
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43 | QString includeFile=Helper::loadTextFile(path); |
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552 | werner | 44 | |
45 | ctx->setActivationObject(ctx->parentContext()->activationObject()); |
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46 | ctx->setThisObject(ctx->parentContext()->thisObject()); |
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47 | |||
48 | QScriptValue ret = eng->evaluate(includeFile, fileName); |
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294 | werner | 49 | if (eng->hasUncaughtException()) |
50 | qDebug() << "Error in include:" << eng->uncaughtException().toString(); |
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552 | werner | 51 | return ret; |
294 | werner | 52 | } |
53 | |||
54 | QScriptValue script_alert(QScriptContext *ctx, QScriptEngine *eng) |
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55 | { |
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56 | QString value = ctx->argument(0).toString(); |
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57 | Helper::msg(value); |
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58 | return eng->undefinedValue(); |
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59 | } |
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216 | werner | 60 | // global output function |
61 | QString Management::executeScript(QString cmd) |
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62 | { |
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63 | DebugTimer t("execute javascript"); |
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64 | if (mEngine) |
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65 | mEngine->evaluate(cmd); |
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295 | werner | 66 | if (mEngine->hasUncaughtException()) { |
321 | werner | 67 | //int line = mEngine->uncaughtExceptionLineNumber(); |
295 | werner | 68 | QString msg = QString( "Script Error occured: %1\n").arg( mEngine->uncaughtException().toString()); |
69 | msg+=mEngine->uncaughtExceptionBacktrace().join("\n"); |
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70 | return msg; |
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71 | } else { |
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216 | werner | 72 | return QString(); |
295 | werner | 73 | } |
216 | werner | 74 | } |
75 | |||
185 | werner | 76 | Management::Management() |
77 | { |
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564 | werner | 78 | // setup the scripting engine |
185 | werner | 79 | mEngine = new QScriptEngine(); |
80 | QScriptValue objectValue = mEngine->newQObject(this); |
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216 | werner | 81 | QScriptValue dbgprint = mEngine->newFunction(script_debug); |
294 | werner | 82 | QScriptValue sinclude = mEngine->newFunction(script_include); |
83 | QScriptValue alert = mEngine->newFunction(script_alert); |
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185 | werner | 84 | mEngine->globalObject().setProperty("management", objectValue); |
216 | werner | 85 | mEngine->globalObject().setProperty("print",dbgprint); |
294 | werner | 86 | mEngine->globalObject().setProperty("include",sinclude); |
87 | mEngine->globalObject().setProperty("alert", alert); |
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247 | werner | 88 | |
89 | // globals object: instatiate here, but ownership goes to script engine |
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90 | ScriptGlobal *global = new ScriptGlobal(); |
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91 | QScriptValue glb = mEngine->newQObject(global,QScriptEngine::ScriptOwnership); |
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92 | mEngine->globalObject().setProperty("Globals", glb); |
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242 | werner | 93 | // other object types |
94 | ClimateConverter::addToScriptEngine(*mEngine); |
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245 | werner | 95 | CSVFile::addToScriptEngine(*mEngine); |
552 | werner | 96 | MapGridWrapper::addToScriptEngine(*mEngine); |
216 | werner | 97 | |
564 | werner | 98 | // default values for removal fractions |
99 | // 100% of the stem, 0% of foliage and branches |
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100 | mRemoveFoliage = 0.; |
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101 | mRemoveBranch = 0.; |
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102 | mRemoveStem = 1.; |
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247 | werner | 103 | |
564 | werner | 104 | |
185 | werner | 105 | } |
106 | |||
107 | Management::~Management() |
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108 | { |
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109 | delete mEngine; |
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110 | } |
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111 | |||
112 | void Management::loadScript(const QString &fileName) |
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113 | { |
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216 | werner | 114 | mScriptFile = fileName; |
185 | werner | 115 | QString program = Helper::loadTextFile(fileName); |
116 | if (program.isEmpty()) |
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117 | return; |
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118 | |||
119 | mEngine->evaluate(program); |
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120 | qDebug() << "management script loaded"; |
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121 | if (mEngine->hasUncaughtException()) |
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122 | qDebug() << "Script Error occured: " << mEngine->uncaughtExceptionBacktrace(); |
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123 | |||
124 | } |
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125 | |||
126 | void Management::remain(int number) |
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127 | { |
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128 | qDebug() << "remain called (number): " << number; |
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186 | werner | 129 | Model *m = GlobalSettings::instance()->model(); |
130 | AllTreeIterator at(m); |
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131 | QList<Tree*> trees; |
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132 | while (Tree *t=at.next()) |
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133 | trees.push_back(t); |
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134 | int to_kill = trees.count() - number; |
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135 | qDebug() << trees.count() << " standing, targetsize" << number << ", hence " << to_kill << "trees to remove"; |
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136 | for (int i=0;i<to_kill;i++) { |
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349 | werner | 137 | int index = irandom(0, trees.count()-1); |
278 | werner | 138 | trees[index]->remove(); |
186 | werner | 139 | trees.removeAt(index); |
140 | } |
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141 | mRemoved += to_kill; |
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185 | werner | 142 | } |
143 | |||
144 | |||
564 | werner | 145 | int Management::kill() |
252 | werner | 146 | { |
564 | werner | 147 | int c = mTrees.count(); |
252 | werner | 148 | for (int i=0;i<mTrees.count();i++) |
278 | werner | 149 | mTrees[i].first->remove(); |
252 | werner | 150 | mTrees.clear(); |
564 | werner | 151 | return c; |
252 | werner | 152 | } |
153 | |||
564 | werner | 154 | int Management::remove_percentiles(int pctfrom, int pctto, int number, bool management) |
216 | werner | 155 | { |
156 | if (mTrees.isEmpty()) |
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157 | return 0; |
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158 | int index_from = limit(int(pctfrom/100. * mTrees.count()), 0, mTrees.count()); |
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346 | werner | 159 | int index_to = limit(int(pctto/100. * mTrees.count()), 0, mTrees.count()-1); |
216 | werner | 160 | if (index_from>=index_to) |
161 | return 0; |
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217 | werner | 162 | qDebug() << "attempting to remove" << number << "trees between indices" << index_from << "and" << index_to; |
216 | werner | 163 | int i; |
164 | int count = number; |
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217 | werner | 165 | if (index_to-index_from <= number) { |
216 | werner | 166 | // kill all |
564 | werner | 167 | if (management) { |
168 | // management |
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169 | for (i=index_from; i<index_to; i++) |
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170 | mTrees.at(i).first->remove(removeFoliage(), removeBranch(), removeStem()); |
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171 | } else { |
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172 | // just kill... |
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173 | for (i=index_from; i<index_to; i++) |
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174 | mTrees.at(i).first->remove(); |
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175 | } |
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216 | werner | 176 | count = index_to - index_from; |
177 | } else { |
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178 | // kill randomly the provided number |
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179 | int cancel = 1000; |
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180 | while(number>=0) { |
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181 | int rnd_index = irandom(index_from, index_to); |
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182 | if (mTrees[rnd_index].first->isDead()) { |
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183 | if (--cancel<0) { |
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184 | qDebug() << "Management::kill: canceling search." << number << "trees left."; |
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217 | werner | 185 | count-=number; // not all trees were killed |
216 | werner | 186 | break; |
187 | } |
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188 | continue; |
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189 | } |
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190 | cancel = 1000; |
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191 | number--; |
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564 | werner | 192 | if (management) { |
193 | mTrees[rnd_index].first->remove( removeFoliage(), removeBranch(), removeStem() ); |
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194 | } else { |
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195 | mTrees[rnd_index].first->remove(); |
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196 | } |
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216 | werner | 197 | } |
198 | } |
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217 | werner | 199 | qDebug() << count << "removed."; |
564 | werner | 200 | // clean up the tree list... |
201 | for (int i=mTrees.count()-1; i>=0; --i) { |
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202 | if (mTrees[i].first->isDead()) |
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203 | mTrees.removeAt(i); |
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204 | } |
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205 | return count; // killed or manages |
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216 | werner | 206 | } |
207 | |||
564 | werner | 208 | // from the range percentile range pctfrom to pctto (each 1..100) |
209 | int Management::kill(int pctfrom, int pctto, int number) |
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210 | { |
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211 | return remove_percentiles(pctfrom, pctto, number, false); |
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212 | } |
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213 | |||
214 | // from the range percentile range pctfrom to pctto (each 1..100) |
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215 | int Management::manage(int pctfrom, int pctto, int number) |
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216 | { |
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217 | return remove_percentiles(pctfrom, pctto, number, true); |
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218 | } |
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219 | |||
220 | int Management::manage() |
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221 | { |
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222 | int c = mTrees.count(); |
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223 | for (int i=0;i<mTrees.count();i++) |
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224 | mTrees[i].first->remove(removeFoliage(), |
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225 | removeBranch(), |
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226 | removeStem()); // remove with current removal fractions |
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227 | mTrees.clear(); |
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228 | return c; |
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229 | } |
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230 | |||
231 | |||
232 | |||
185 | werner | 233 | void Management::run() |
234 | { |
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216 | werner | 235 | mTrees.clear(); |
186 | werner | 236 | mRemoved=0; |
185 | werner | 237 | qDebug() << "Management::run() called"; |
238 | QScriptValue mgmt = mEngine->globalObject().property("manage"); |
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239 | int year = GlobalSettings::instance()->currentYear(); |
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240 | mgmt.call(QScriptValue(), QScriptValueList()<<year); |
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241 | if (mEngine->hasUncaughtException()) |
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242 | qDebug() << "Script Error occured: " << mEngine->uncaughtExceptionBacktrace(); |
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243 | |||
186 | werner | 244 | if (mRemoved>0) { |
187 | iland | 245 | foreach(ResourceUnit *ru, GlobalSettings::instance()->model()->ruList()) |
186 | werner | 246 | ru->cleanTreeList(); |
247 | } |
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185 | werner | 248 | } |
216 | werner | 249 | |
250 | werner | 250 | int Management::filter(QVariantList idList) |
251 | { |
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389 | werner | 252 | QVector<int> ids; |
250 | werner | 253 | foreach(const QVariant &v, idList) |
389 | werner | 254 | if (!v.isNull()) |
255 | ids << v.toInt(); |
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256 | // QHash<int, int> ids; |
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257 | // foreach(const QVariant &v, idList) |
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258 | // ids[v.toInt()] = 1; |
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216 | werner | 259 | |
250 | werner | 260 | QList<QPair<Tree*, double> >::iterator tp=mTrees.begin(); |
261 | while (tp!=mTrees.end()) { |
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262 | if (!ids.contains(tp->first->id()) ) |
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263 | tp = mTrees.erase(tp); |
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264 | else |
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265 | tp++; |
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266 | } |
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389 | werner | 267 | qDebug() << "Management::filter by id-list:" << mTrees.count(); |
250 | werner | 268 | return mTrees.count(); |
269 | } |
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270 | |||
271 | int Management::filter(QString filter) |
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272 | { |
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273 | TreeWrapper tw; |
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274 | Expression expr(filter,&tw); |
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275 | qDebug() << "filtering with" << filter; |
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276 | QList<QPair<Tree*, double> >::iterator tp=mTrees.begin(); |
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277 | while (tp!=mTrees.end()) { |
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278 | tw.setTree(tp->first); |
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420 | werner | 279 | if (!expr.calculate(tw)) |
280 | tp = mTrees.erase(tp); |
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250 | werner | 281 | else |
282 | tp++; |
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283 | } |
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284 | return mTrees.count(); |
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285 | } |
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286 | |||
294 | werner | 287 | int Management::load(int ruindex) |
288 | { |
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289 | Model *m = GlobalSettings::instance()->model(); |
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290 | ResourceUnit *ru = m->ru(ruindex); |
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291 | if (!ru) |
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292 | return -1; |
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293 | mTrees.clear(); |
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294 | for (int i=0;i<ru->trees().count();i++) |
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295 | mTrees.push_back(QPair<Tree*,double>(ru->tree(i), 0.)); |
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296 | return mTrees.count(); |
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297 | } |
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298 | |||
216 | werner | 299 | int Management::load(QString filter) |
300 | { |
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301 | TreeWrapper tw; |
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302 | Model *m = GlobalSettings::instance()->model(); |
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303 | mTrees.clear(); |
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304 | AllTreeIterator at(m); |
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305 | if (filter.isEmpty()) { |
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306 | while (Tree *t=at.next()) |
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307 | if (!t->isDead()) |
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308 | mTrees.push_back(QPair<Tree*, double>(t, 0.)); |
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309 | } else { |
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310 | Expression expr(filter,&tw); |
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311 | qDebug() << "filtering with" << filter; |
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312 | while (Tree *t=at.next()) { |
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313 | tw.setTree(t); |
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314 | if (!t->isDead() && expr.execute()) |
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315 | mTrees.push_back(QPair<Tree*, double>(t, 0.)); |
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316 | } |
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317 | } |
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318 | return mTrees.count(); |
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319 | } |
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320 | |||
555 | werner | 321 | /** |
322 | */ |
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544 | werner | 323 | void Management::loadFromTreeList(QList<Tree*>tree_list) |
324 | { |
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325 | mTrees.clear(); |
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326 | for (int i=0;i<tree_list.count();++i) |
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327 | mTrees.append(QPair<Tree*, double>(tree_list[i], 0.)); |
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328 | } |
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329 | |||
555 | werner | 330 | // loadFromMap: script access |
331 | void Management::loadFromMap(QScriptValue map_grid_object, int key) |
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552 | werner | 332 | { |
555 | werner | 333 | MapGridWrapper *wrap = qobject_cast<MapGridWrapper*>(map_grid_object.toQObject()); |
334 | if (!wrap) { |
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335 | context()->throwError("loadFromMap called with invalid map object!"); |
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336 | return; |
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337 | } |
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338 | loadFromMap(wrap->map(), key); |
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339 | } |
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340 | |||
564 | werner | 341 | void Management::killSaplings(QScriptValue map_grid_object, int key) |
342 | { |
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343 | MapGridWrapper *wrap = qobject_cast<MapGridWrapper*>(map_grid_object.toQObject()); |
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344 | if (!wrap) { |
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345 | context()->throwError("loadFromMap called with invalid map object!"); |
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346 | return; |
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347 | } |
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348 | //loadFromMap(wrap->map(), key); |
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349 | // retrieve all sapling trees on the stand: |
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350 | QList<QPair<ResourceUnitSpecies *, SaplingTree *> > list = wrap->map()->saplingTrees(key); |
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351 | // for now, just kill em all... |
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352 | for (QList<QPair<ResourceUnitSpecies *, SaplingTree *> >::iterator it = list.begin(); it!=list.end(); ++it) |
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353 | (*it).second->pixel = 0; |
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354 | // the storage for unused/invalid saplingtrees is released lazily (once a year, after growth) |
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355 | } |
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356 | |||
555 | werner | 357 | /** loadFromMap selects trees located on pixels with value 'key' within the grid 'map_grid'. |
358 | */ |
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359 | void Management::loadFromMap(const MapGrid *map_grid, int key) |
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360 | { |
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361 | if (!map_grid) { |
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552 | werner | 362 | qDebug() << "invalid parameter for Management::loadFromMap: Map expected!"; |
363 | return; |
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364 | } |
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555 | werner | 365 | if (map_grid->isValid()) { |
366 | QList<Tree*> tree_list = map_grid->trees(key); |
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552 | werner | 367 | loadFromTreeList( tree_list ); |
368 | } else { |
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369 | qDebug() << "Management::loadFromMap: grid is not valid - no trees loaded"; |
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370 | } |
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371 | |||
372 | } |
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373 | |||
216 | werner | 374 | bool treePairValue(const QPair<Tree*, double> &p1, const QPair<Tree*, double> &p2) |
375 | { |
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376 | return p1.second < p2.second; |
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377 | } |
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378 | |||
379 | void Management::sort(QString statement) |
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380 | { |
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381 | TreeWrapper tw; |
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382 | Expression sorter(statement, &tw); |
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383 | // fill the "value" part of the tree storage with a value for each tree |
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384 | for (int i=0;i<mTrees.count(); ++i) { |
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385 | tw.setTree(mTrees.at(i).first); |
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386 | mTrees[i].second = sorter.execute(); |
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387 | } |
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388 | // now sort the list.... |
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389 | qSort(mTrees.begin(), mTrees.end(), treePairValue); |
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390 | } |
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391 | |||
392 | double Management::percentile(int pct) |
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393 | { |
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394 | if (mTrees.count()==0) |
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395 | return -1.; |
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396 | int idx = int( (pct/100.) * mTrees.count()); |
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397 | if (idx>=0 && idx<mTrees.count()) |
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398 | return mTrees.at(idx).second; |
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399 | else |
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400 | return -1; |
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401 | } |
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564 | werner | 402 |