1 /**************************************************************************
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2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
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4 * Author: The ALICE Off-line Project. *
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5 * Contributors are mentioned in the code where appropriate. *
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7 * Permission to use, copy, modify and distribute this software and its *
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8 * documentation strictly for non-commercial purposes is hereby granted *
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9 * without fee, provided that the above copyright notice appears in all *
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10 * copies and that both the copyright notice and this permission notice *
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11 * appear in the supporting documentation. The authors make no claims *
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12 * about the suitability of this software for any purpose. It is *
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13 * provided "as is" without express or implied warranty. *
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14 **************************************************************************/
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16 //------------------------------------------------------------------------------
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17 // Implementation of the AliPerformanceTask class. It checks reconstruction performance
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18 // for the reconstructed vs MC particle tracks under several conditions. For real data
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19 // the control QA histograms are filled.
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21 // The comparison output objects deriving from AliPerformanceObject
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22 // (e.g. AliPerformanceRes, AliPerformanceEff, AliPerformanceDEdx, AliPerformanceDCA ...)
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23 // are stored in the output file (details in description of these classes).
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25 // Author: J.Otwinowski 01/04/2009
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26 // Changes by M.Knichel 15/10/2010
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27 //------------------------------------------------------------------------------
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34 #include "TCanvas.h"
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37 #include "TSystem.h"
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39 #include "AliAnalysisTask.h"
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40 #include "AliAnalysisManager.h"
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41 #include "AliESDEvent.h"
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42 #include "AliESDfriend.h"
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43 #include "AliMCEvent.h"
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44 #include "AliESDInputHandler.h"
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45 #include "AliMCEventHandler.h"
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46 #include "AliESDVertex.h"
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47 #include "AliMagF.h"
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48 #include "AliTracker.h"
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49 #include "AliGeomManager.h"
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51 #include "AliMCInfo.h"
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52 #include "AliESDRecInfo.h"
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53 #include "AliMCInfoCuts.h"
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54 #include "AliRecInfoCuts.h"
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55 #include "AliComparisonObject.h"
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56 #include "AliPerformanceObject.h"
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57 #include "AliTPCPerformanceSummary.h"
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58 #include "AliPerformanceTPC.h"
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59 #include "AliPerformanceDEdx.h"
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60 #include "AliPerformanceTask.h"
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63 using namespace std;
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65 ClassImp(AliPerformanceTask)
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67 //_____________________________________________________________________________
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68 AliPerformanceTask::AliPerformanceTask()
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69 : AliAnalysisTaskSE("Performance")
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77 , fUseMCInfo(kFALSE)
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78 , fUseESDfriend(kFALSE)
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81 // Dummy Constructor
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82 // should not be used
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85 //_____________________________________________________________________________
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86 AliPerformanceTask::AliPerformanceTask(const char *name, const char */*title*/)
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87 : AliAnalysisTaskSE(name)
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95 , fUseMCInfo(kFALSE)
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96 , fUseESDfriend(kFALSE)
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101 // Define input and output slots here
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102 DefineOutput(1, TList::Class());
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103 DefineOutput(2, TTree::Class());
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105 // create the list for comparison objects
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106 fCompList = new TList;
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109 //_____________________________________________________________________________
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110 AliPerformanceTask::~AliPerformanceTask()
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112 if (fOutput) delete fOutput; fOutput = 0;
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113 if (fOutputSummary) delete fOutputSummary; fOutputSummary = 0;
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114 if (fCompList) delete fCompList; fCompList = 0;
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117 //_____________________________________________________________________________
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118 Bool_t AliPerformanceTask::AddPerformanceObject(AliPerformanceObject *pObj)
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120 // add comparison object to the list
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122 Printf("ERROR: Could not add comparison object");
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126 // add object to the list
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127 fCompList->AddLast(pObj);
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132 //_____________________________________________________________________________
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133 void AliPerformanceTask::UserCreateOutputObjects()
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135 // Create histograms
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138 // create output list
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139 fOutput = new TList;
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140 fOutput->SetOwner();
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141 fPitList = fOutput->MakeIterator();
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143 // create output list
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144 //fOutputSummary = new TTree;
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146 // add comparison objects to the output
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147 AliPerformanceObject *pObj=0;
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149 TIterator *pitCompList = fCompList->MakeIterator();
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150 pitCompList->Reset();
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151 while(( pObj = (AliPerformanceObject *)pitCompList->Next()) != NULL) {
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152 fOutput->Add(pObj);
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155 Printf("UserCreateOutputObjects(): Number of output comparison objects: %d \n", count);
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157 PostData(1, fOutput);
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158 //PostData(2, fOutputSummary);
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161 //_____________________________________________________________________________
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162 void AliPerformanceTask::UserExec(Option_t *)
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165 // Called for each event
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167 // Decide whether to use HLT or Offline ESD
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170 AliESDInputHandler *esdH = dynamic_cast<AliESDInputHandler*>
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171 (AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler());
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174 printf("ERROR: Could not get ESDInputHandler");
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177 fESD = esdH->GetHLTEvent();
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180 fESD = (AliESDEvent*) (InputEvent());
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184 fESDfriend = static_cast<AliESDfriend*>(fESD->FindListObject("AliESDfriend"));
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186 Printf("ERROR: ESD friends not available");
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195 AliPerformanceObject *pObj=0;
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198 Printf("ERROR: ESD event not available");
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202 if (fUseMCInfo && !fMC) {
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203 Printf("ERROR: MC event not available");
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210 Printf("ERROR: ESD friends not available");
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214 // Process comparison
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216 while(( pObj = (AliPerformanceObject *)fPitList->Next()) != NULL) {
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217 pObj->Exec(fMC,fESD,fESDfriend,fUseMCInfo,fUseESDfriend);
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220 // Post output data.
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221 PostData(1, fOutput);
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224 //_____________________________________________________________________________
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225 void AliPerformanceTask::Terminate(Option_t *)
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227 // Called once at the end
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229 // check output data
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230 fOutputSummary = dynamic_cast<TTree*> (GetOutputData(2));
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231 fOutput = dynamic_cast<TList*> (GetOutputData(1));
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233 Printf("ERROR: AliPerformanceTask::FinishTaskOutput(): fOutput data not available ..." );
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236 if (fOutputSummary) { delete fOutputSummary; fOutputSummary=0; }
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237 AliPerformanceObject* pObj=0;
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238 AliPerformanceTPC* pTPC = 0;
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239 AliPerformanceDEdx* pDEdx = 0;
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240 TIterator* itOut = fOutput->MakeIterator();
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242 while(( pObj = dynamic_cast<AliPerformanceObject*>(itOut->Next())) != NULL) {
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243 if (! pTPC) { pTPC = dynamic_cast<AliPerformanceTPC*>(pObj); }
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244 if (! pDEdx) { pDEdx = dynamic_cast<AliPerformanceDEdx*>(pObj); }
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247 TString tmpFile = gSystem->TempDirectory() + TString("/TPCQASummary.") + uuid.AsString() + TString(".root");
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248 AliTPCPerformanceSummary::WriteToFile(pTPC, pDEdx, tmpFile.Data());
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249 TChain* chain = new TChain("tpcQA");
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250 chain->Add(tmpFile.Data());
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251 TTree *tree = chain->CopyTree("1");
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252 if (chain) { delete chain; chain=0; }
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253 fOutputSummary = tree;
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255 // Post output data.
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256 PostData(2, fOutputSummary);
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260 //_____________________________________________________________________________
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261 void AliPerformanceTask::FinishTaskOutput()
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263 // called once at the end of each job (on the workernode)
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265 // projects THnSparse to TH1,2,3
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267 fOutput = dynamic_cast<TList*> (GetOutputData(1));
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269 Printf("ERROR: AliPerformanceTask::FinishTaskOutput(): fOutput data not available ..." );
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273 AliPerformanceObject* pObj=0;
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274 TIterator* itOut = fOutput->MakeIterator();
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276 while(( pObj = dynamic_cast<AliPerformanceObject*>(itOut->Next())) != NULL) {
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277 pObj->SetRunNumber(fCurrentRunNumber);
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281 // Post output data.
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282 PostData(1, fOutput);
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285 //_____________________________________________________________________________
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286 Bool_t AliPerformanceTask::Notify()
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288 static Int_t count = 0;
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290 Printf("Processing %d. file", count);
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