PWG0/dNdPt/AlidNdPtCutAnalysisPbPb.cxx

   1 /**************************************************************************\r
   2  * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *\r
   3  *                                                                        *\r
   4  * Author: The ALICE Off-line Project.                                    *\r
   5  * Contributors are mentioned in the code where appropriate.              *\r
   6  *                                                                        *\r
   7  * Permission to use, copy, modify and distribute this software and its   *\r
   8  * documentation strictly for non-commercial purposes is hereby granted   *\r
   9  * without fee, provided that the above copyright notice appears in all   *\r
  10  * copies and that both the copyright notice and this permission notice   *\r
  11  * appear in the supporting documentation. The authors make no claims     *\r
  12  * about the suitability of this software for any purpose. It is          *\r
  13  * provided "as is" without express or implied warranty.                  *\r
  14  **************************************************************************/\r
  15 //------------------------------------------------------------------------------\r
  16 // AlidNdPtCutAnalysisPbPb class. \r
  17 //\r
  18 // a. functionality:\r
  19 // - fills generic cut histograms\r
  20 // - generates cuts (selection criteria)\r
  21 //\r
  22 // b. data members:\r
  23 // - generic cut histograms\r
  24 // - control histograms\r
  25 //\r
  26 // Author: J.Otwinowski 04/11/2008 \r
  27 //------------------------------------------------------------------------------\r
  28 #include "TH1.h"\r
  29 #include "TH2.h"\r
  30 #include "TH3.h"\r
  31 #include "TMatrixD.h"\r
  32 \r
  33 #include <TPDGCode.h>\r
  34 \r
  35 #include "AliHeader.h"  \r
  36 #include "AliGenEventHeader.h"  \r
  37 #include "AliInputEventHandler.h"  \r
  38 #include "AliCentrality.h"  \r
  39 #include "AliStack.h"  \r
  40 #include "AliESDEvent.h"  \r
  41 #include "AliMCEvent.h"  \r
  42 #include "AliESDtrackCuts.h"  \r
  43 #include "AliLog.h" \r
  44 #include "AliTracker.h" \r
  45 \r
  46 #include "AlidNdPtEventCuts.h"\r
  47 #include "AlidNdPtAcceptanceCuts.h"\r
  48 #include "AlidNdPtBackgroundCuts.h"\r
  49 #include "AlidNdPtAnalysis.h"\r
  50 #include "AliPhysicsSelection.h"\r
  51 \r
  52 #include "AliPWG0Helper.h"\r
  53 #include "AlidNdPtHelper.h"\r
  54 #include "AlidNdPtCutAnalysisPbPb.h"\r
  55 \r
  56 using namespace std;\r
  57 \r
  58 ClassImp(AlidNdPtCutAnalysisPbPb)\r
  59 \r
  60 //_____________________________________________________________________________\r
  61   AlidNdPtCutAnalysisPbPb::AlidNdPtCutAnalysisPbPb(): AlidNdPt(),\r
  62   fAnalysisFolder(0),\r
  63   fEventCount(0),\r
  64   fRecEventHist(0),\r
  65   fMCEventHist(0),\r
  66   fRecMCEventHist(0),\r
  67   fRecMCTrackHist(0),\r
  68   fCentralityEstimator(0),\r
  69   fFolderObj(0)\r
  70 {\r
  71   // default constructor\r
  72   Init();\r
  73 }\r
  74 \r
  75 //_____________________________________________________________________________\r
  76 AlidNdPtCutAnalysisPbPb::AlidNdPtCutAnalysisPbPb(Char_t* name, Char_t* title): AlidNdPt(name,title),\r
  77   fAnalysisFolder(0),\r
  78   fEventCount(0),\r
  79   fRecEventHist(0),\r
  80   fMCEventHist(0),\r
  81   fRecMCEventHist(0),\r
  82   fRecMCTrackHist(0),\r
  83   fCentralityEstimator(0),\r
  84   fFolderObj(0)\r
  85 {\r
  86   // constructor\r
  87   Init();\r
  88 }\r
  89 \r
  90 //_____________________________________________________________________________\r
  91 AlidNdPtCutAnalysisPbPb::~AlidNdPtCutAnalysisPbPb() {\r
  92   // \r
  93   if(fEventCount) delete fEventCount; fEventCount=0;\r
  94   if(fRecEventHist) delete fRecEventHist; fRecEventHist=0;\r
  95   if(fMCEventHist) delete fMCEventHist; fMCEventHist=0;\r
  96   if(fRecMCEventHist) delete fRecMCEventHist; fRecMCEventHist=0;\r
  97   if(fRecMCTrackHist) delete fRecMCTrackHist; fRecMCTrackHist=0;\r
  98 \r
  99   if(fAnalysisFolder) delete fAnalysisFolder; fAnalysisFolder=0;\r
 100   if(fFolderObj) delete fFolderObj; fFolderObj=0;\r
 101 }\r
 102 \r
 103 //_____________________________________________________________________________\r
 104 void AlidNdPtCutAnalysisPbPb::Init(){\r
 105   //\r
 106   // Init histograms\r
 107   //\r
 108   //const Int_t ptNbins = 58; \r
 109   //const Double_t ptMin = 0.; \r
 110   //const Double_t ptMax = 20.; \r
 111   /*\r
 112   Double_t binsPt[ptNbins+1] = {0.,0.05,0.1,0.15,0.2,0.25,0.3,0.35,0.4,0.45,0.5,0.55,0.6,0.65,0.7,0.75,0.8,0.85,0.9,0.95,1.0,1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.2,2.4,2.6,2.8,3.0,3.2,3.4,3.6,3.8,4.0,4.5,5.0,5.5,6.0,6.5,7.0,7.5,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0,16.0,18.0, 20.};\r
 113   */\r
 114 \r
 115   // set pt bins\r
 116   const Int_t ptNbins = 50;\r
 117   const Double_t ptMin = 1.e-2, ptMax = 100.;\r
 118   Double_t *binsPt = CreateLogAxis(ptNbins,ptMin,ptMax);\r
 119 \r
 120   // centrality bins\r
 121   const Int_t centrNbins = 3;\r
 122   const Double_t centrMin = 0, centrMax = 1;\r
 123   Double_t binsCentr[centrNbins+1] = {0.0, 20., 50., 100.};\r
 124 \r
 125   // \r
 126   Int_t binsEventCount[2]={2,2};\r
 127   Double_t minEventCount[2]={0,0}; \r
 128   Double_t maxEventCount[2]={2,2}; \r
 129   fEventCount = new THnSparseF("fEventCount","trig vs trig+vertex",2,binsEventCount,minEventCount,maxEventCount);\r
 130   fEventCount->GetAxis(0)->SetTitle("trig");\r
 131   fEventCount->GetAxis(1)->SetTitle("trig+vert");\r
 132   fEventCount->Sumw2();\r
 133 \r
 134   //Xv:Yv:Zv:ResZv:Mult\r
 135   Double_t kFact = 0.1;\r
 136 \r
 137   Int_t binsRecEventHist[5]={80,80,100,80,150};\r
 138   Double_t minRecEventHist[5]={-1.*kFact,-1.*kFact,-35.,0.,0.}; \r
 139   Double_t maxRecEventHist[5]={1.*kFact,1.*kFact,35.,10.,3000.}; \r
 140   fRecEventHist = new THnSparseF("fRecEventHist","Xv:Yv:Zv:ResZv:Mult",5,binsRecEventHist,minRecEventHist,maxRecEventHist);\r
 141   fRecEventHist->GetAxis(0)->SetTitle("Xv (cm)");\r
 142   fRecEventHist->GetAxis(1)->SetTitle("Yv (cm)");\r
 143   fRecEventHist->GetAxis(2)->SetTitle("Zv (cm)");\r
 144   fRecEventHist->GetAxis(3)->SetTitle("ResZv (cm)");\r
 145   fRecEventHist->GetAxis(4)->SetTitle("Mult");\r
 146   fRecEventHist->Sumw2();\r
 147 \r
 148   //Xv:Yv:Zv\r
 149   Int_t binsMCEventHist[3]={80,80,100};\r
 150   Double_t minMCEventHist[3]={-0.1,-0.1,-35.}; \r
 151   Double_t maxMCEventHist[3]={0.1,0.1,35.}; \r
 152   fMCEventHist = new THnSparseF("fMCEventHist","mcXv:mcYv:mcZv",3,binsMCEventHist,minMCEventHist,maxMCEventHist);\r
 153   fMCEventHist->GetAxis(0)->SetTitle("mcXv (cm)");\r
 154   fMCEventHist->GetAxis(1)->SetTitle("mcYv (cm)");\r
 155   fMCEventHist->GetAxis(2)->SetTitle("mcZv (cm)");\r
 156   fMCEventHist->Sumw2();\r
 157 \r
 158   //Xv-mcXv:Yv-mcYv:Zv-mcZv:Mult\r
 159   Int_t binsRecMCEventHist[4]={100,100,100,150};\r
 160   Double_t minRecMCEventHist[4]={-1.0*kFact,-1.0*kFact,-1.0*kFact,0.}; \r
 161   Double_t maxRecMCEventHist[4]={1.0*kFact,1.0*kFact,1.0*kFact,3000.}; \r
 162   fRecMCEventHist = new THnSparseF("fRecMCEventHist","Xv-mcXv:Yv-mcYv:Zv-mcZv:Mult",4,binsRecMCEventHist,minRecMCEventHist,maxRecMCEventHist);\r
 163   fRecMCEventHist->GetAxis(0)->SetTitle("Xv-mcXv (cm)");\r
 164   fRecMCEventHist->GetAxis(1)->SetTitle("Yv-mcYv (cm)");\r
 165   fRecMCEventHist->GetAxis(2)->SetTitle("Zv-mcZv (cm)");\r
 166   fRecMCEventHist->GetAxis(3)->SetTitle("Mult");\r
 167   fRecMCEventHist->Sumw2();\r
 168 \r
 169   //\r
 170   // THnSparse track histograms\r
 171   //\r
 172   //\r
 173   //\r
 174   //nCrossRows:chi2PerClust:chi2PerClustITS:nCrossRows/nFindableClust:fracSharedClust:DCAy:DCAz:eta:phi:pt:hasStrangeMother:isFromConversion:isFromMaterial:isPrim:charge:centr:chi2ToTPCc\r
 175   Int_t binsRecMCTrackHist[17]=  {160, 10, 70, 30, 20, 50,  50,  20,  90, ptNbins, 2, 2,  2,  2,  3,               centrNbins,100};\r
 176   Double_t minRecMCTrackHist[17]={0.,  0., 0., 0., 0.,-0.5,-2.5,-1.0, 0., ptMin,   0., 0., 0., 0.,-1.,             centrMin,  0.};\r
 177   Double_t maxRecMCTrackHist[17]={160.,10.,70.,1.5, 1., 0.5, 2.5, 1.0, 2.*TMath::Pi(), ptMax,  2., 2., 2., 2., 2., centrMax,  100.};\r
 178 \r
 179   fRecMCTrackHist = new THnSparseF("fRecMCTrackHist","nCrossRows:chi2PerClust:chi2PerClustITS:nCrossRows/nFindableClust:fracSharedClust:DCAy:DCAz:eta:phi:pt:hasStrangeMother:isFromConversion:isFromMaterial:isPrim:charge:centr:chi2ToTPCc",17,binsRecMCTrackHist,minRecMCTrackHist,maxRecMCTrackHist);\r
 180   fRecMCTrackHist->SetBinEdges(9,binsPt);\r
 181   fRecMCTrackHist->SetBinEdges(15,binsCentr);\r
 182 \r
 183   fRecMCTrackHist->GetAxis(0)->SetTitle("nCrossRows");\r
 184   fRecMCTrackHist->GetAxis(1)->SetTitle("chi2PerClust");\r
 185   fRecMCTrackHist->GetAxis(2)->SetTitle("chi2PerClustITS");\r
 186   fRecMCTrackHist->GetAxis(3)->SetTitle("nCrossRows/nFindableClust");\r
 187   fRecMCTrackHist->GetAxis(4)->SetTitle("fracSharedClust");\r
 188   fRecMCTrackHist->GetAxis(5)->SetTitle("DCAy (cm)");\r
 189   fRecMCTrackHist->GetAxis(6)->SetTitle("DCAz (cm)");\r
 190   fRecMCTrackHist->GetAxis(7)->SetTitle("#eta");\r
 191   fRecMCTrackHist->GetAxis(8)->SetTitle("#phi (rad)");\r
 192   fRecMCTrackHist->GetAxis(9)->SetTitle("p_{T} (GeV/c)");\r
 193   fRecMCTrackHist->GetAxis(10)->SetTitle("hasStrangeMother");\r
 194   fRecMCTrackHist->GetAxis(11)->SetTitle("isFromConversion");\r
 195   fRecMCTrackHist->GetAxis(12)->SetTitle("isFromMaterial");\r
 196   fRecMCTrackHist->GetAxis(13)->SetTitle("isPrim");\r
 197   fRecMCTrackHist->GetAxis(14)->SetTitle("charge");\r
 198   fRecMCTrackHist->GetAxis(15)->SetTitle("centrality");\r
 199   fRecMCTrackHist->GetAxis(16)->SetTitle("chi2ToTPCc");\r
 200   fRecMCTrackHist->Sumw2();\r
 201 \r
 202   // init output folder\r
 203   fAnalysisFolder = CreateFolder("folderdNdPt","Analysis dNdPt Folder");\r
 204 \r
 205 }\r
 206 \r
 207 //_____________________________________________________________________________\r
 208 void AlidNdPtCutAnalysisPbPb::Process(AliESDEvent *const esdEvent, AliMCEvent * const mcEvent)\r
 209 {\r
 210   //\r
 211   // Process real and/or simulated events\r
 212   //\r
 213   if(!esdEvent) {\r
 214     AliDebug(AliLog::kError, "esdEvent not available");\r
 215     return;\r
 216   }\r
 217 \r
 218   // get selection cuts\r
 219   AlidNdPtEventCuts *evtCuts = GetEventCuts(); \r
 220   AlidNdPtAcceptanceCuts *accCuts = GetAcceptanceCuts(); \r
 221   AliESDtrackCuts *esdTrackCuts = GetTrackCuts(); \r
 222 \r
 223   if(!evtCuts || !accCuts  || !esdTrackCuts) {\r
 224     AliDebug(AliLog::kError, "cuts not available");\r
 225     return;\r
 226   }\r
 227 \r
 228   // trigger selection\r
 229 \r
 230   Bool_t isEventTriggered = kTRUE;\r
 231   AliPhysicsSelection *physicsSelection = NULL;\r
 232   AliTriggerAnalysis* triggerAnalysis = NULL;\r
 233 \r
 234   // \r
 235   AliInputEventHandler* inputHandler = (AliInputEventHandler*) AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler();\r
 236   if (!inputHandler)\r
 237   {\r
 238     Printf("ERROR: Could not receive input handler");\r
 239     return;\r
 240   }\r
 241 \r
 242   if(evtCuts->IsTriggerRequired())  \r
 243   {\r
 244     // always MB\r
 245     isEventTriggered = inputHandler->IsEventSelected() & AliVEvent::kMB;\r
 246 \r
 247     physicsSelection = static_cast<AliPhysicsSelection*> (inputHandler->GetEventSelection());\r
 248     if(!physicsSelection) return;\r
 249     //SetPhysicsTriggerSelection(physicsSelection);\r
 250 \r
 251     if (isEventTriggered && (GetTrigger() == AliTriggerAnalysis::kV0AND)) {\r
 252       // set trigger (V0AND)\r
 253       triggerAnalysis = physicsSelection->GetTriggerAnalysis();\r
 254       if(!triggerAnalysis) return;\r
 255       isEventTriggered = triggerAnalysis->IsOfflineTriggerFired(esdEvent, GetTrigger());\r
 256     }\r
 257   }\r
 258 \r
 259   // centrality determination\r
 260   Float_t centralityF = -1;\r
 261   AliCentrality *esdCentrality = esdEvent->GetCentrality();\r
 262   centralityF = esdCentrality->GetCentralityPercentile(fCentralityEstimator.Data());\r
 263 \r
 264   // use MC information\r
 265   AliHeader* header = 0;\r
 266   AliGenEventHeader* genHeader = 0;\r
 267   AliStack* stack = 0;\r
 268   TArrayF vtxMC(3);\r
 269 \r
 270   Int_t multMCTrueTracks = 0;\r
 271   if(IsUseMCInfo())\r
 272   {\r
 273     //\r
 274     if(!mcEvent) {\r
 275       AliDebug(AliLog::kError, "mcEvent not available");\r
 276       return;\r
 277     }\r
 278     // get MC event header\r
 279     header = mcEvent->Header();\r
 280     if (!header) {\r
 281       AliDebug(AliLog::kError, "Header not available");\r
 282       return;\r
 283     }\r
 284     // MC particle stack\r
 285     stack = mcEvent->Stack();\r
 286     if (!stack) {\r
 287       AliDebug(AliLog::kError, "Stack not available");\r
 288       return;\r
 289     }\r
 290 \r
 291     // get MC vertex\r
 292     genHeader = header->GenEventHeader();\r
 293     if (!genHeader) {\r
 294       AliDebug(AliLog::kError, "Could not retrieve genHeader from Header");\r
 295       return;\r
 296     }\r
 297     genHeader->PrimaryVertex(vtxMC);\r
 298 \r
 299     Double_t vMCEventHist[3]={vtxMC[0],vtxMC[1],vtxMC[2]};\r
 300     fMCEventHist->Fill(vMCEventHist);\r
 301 \r
 302     // multipliticy of all MC primary tracks\r
 303     // in Zv, pt and eta ranges)\r
 304     multMCTrueTracks = AlidNdPtHelper::GetMCTrueTrackMult(mcEvent,evtCuts,accCuts);\r
 305 \r
 306   } // end bUseMC\r
 307 \r
 308   // get reconstructed vertex  \r
 309   const AliESDVertex* vtxESD = 0; \r
 310   if(GetAnalysisMode() == AlidNdPtHelper::kTPC) {\r
 311         vtxESD = esdEvent->GetPrimaryVertexTPC();\r
 312   }\r
 313   else if(GetAnalysisMode() == AlidNdPtHelper::kTPCITS) {\r
 314      vtxESD = esdEvent->GetPrimaryVertexTracks();\r
 315   }\r
 316   else {\r
 317         return;\r
 318   }\r
 319 \r
 320   if(!vtxESD) return;\r
 321 \r
 322   Bool_t isEventOK = evtCuts->AcceptEvent(esdEvent,mcEvent,vtxESD); \r
 323   //printf("isEventOK %d, isEventTriggered %d \n",isEventOK, isEventTriggered);\r
 324   //printf("GetAnalysisMode() %d \n",GetAnalysisMode());\r
 325 \r
 326   TObjArray *allChargedTracks=0;\r
 327   Int_t multAll=0;\r
 328   \r
 329   //\r
 330   // event counter\r
 331   // \r
 332   //printf("isEventOK %d, isEventTriggered %d \n",isEventOK,isEventTriggered);\r
 333 \r
 334   Bool_t isTrigAndVertex = isEventTriggered && isEventOK;\r
 335   Double_t vEventCount[2] = { isEventTriggered, isTrigAndVertex};\r
 336   fEventCount->Fill(vEventCount);\r
 337 \r
 338   // check event cuts\r
 339   if(isEventOK && isEventTriggered)\r
 340   {\r
 341     // get all charged tracks\r
 342     allChargedTracks = AlidNdPtHelper::GetAllChargedTracks(esdEvent,GetAnalysisMode());\r
 343     if(!allChargedTracks) return;\r
 344 \r
 345     Int_t entries = allChargedTracks->GetEntries();\r
 346     for(Int_t i=0; i<entries;++i) \r
 347     {\r
 348       AliESDtrack *track = (AliESDtrack*)allChargedTracks->At(i);\r
 349       if(!track) continue;\r
 350 \r
 351       if(!esdTrackCuts->AcceptTrack(track)) continue;\r
 352       if(!accCuts->AcceptTrack(track)) continue;\r
 353 \r
 354       FillHistograms(esdEvent, track, stack, centralityF);\r
 355       multAll++;\r
 356 \r
 357     }\r
 358 \r
 359     Double_t vRecEventHist[5] = {vtxESD->GetXv(),vtxESD->GetYv(),vtxESD->GetZv(),vtxESD->GetZRes(),multAll};\r
 360     fRecEventHist->Fill(vRecEventHist);\r
 361 \r
 362     if(IsUseMCInfo()) {\r
 363       Double_t vRecMCEventHist[5] = {vtxESD->GetXv()-vtxMC[0],vtxESD->GetYv()-vtxMC[1],vtxESD->GetZv()-vtxMC[2],multAll};\r
 364       fRecMCEventHist->Fill(vRecMCEventHist);\r
 365     }\r
 366   }\r
 367 \r
 368   if(allChargedTracks) delete allChargedTracks; allChargedTracks = 0;\r
 369 \r
 370 }\r
 371 \r
 372 //_____________________________________________________________________________\r
 373 void AlidNdPtCutAnalysisPbPb::FillHistograms(AliESDEvent *const esdEvent, AliESDtrack *const esdTrack, AliStack *const stack, Float_t centralityF) const\r
 374 {\r
 375   //\r
 376   // Fill ESD track and MC histograms \r
 377   //\r
 378   if(!esdTrack) return;\r
 379   if(esdTrack->Charge() == 0.) return;\r
 380 \r
 381   Float_t pt = esdTrack->Pt();\r
 382   Float_t eta = esdTrack->Eta();\r
 383   Float_t phi = esdTrack->Phi();\r
 384 \r
 385   Int_t nClust = 0;\r
 386   if(GetAnalysisMode() == AlidNdPtHelper::kTPC) { \r
 387     nClust = esdTrack->GetTPCNclsIter1();\r
 388   } else {\r
 389     nClust = esdTrack->GetTPCclusters(0);\r
 390   }\r
 391 \r
 392   Float_t chi2PerCluster = 0.;\r
 393   if(GetAnalysisMode() == AlidNdPtHelper::kTPC) { \r
 394     if(nClust>0.) chi2PerCluster = esdTrack->GetTPCchi2Iter1()/Float_t(nClust);\r
 395   } else {\r
 396     chi2PerCluster = esdTrack->GetTPCchi2()/Float_t(nClust);\r
 397   }\r
 398 \r
 399   Int_t nClustersITS = esdTrack->GetITSclusters(0);\r
 400   Float_t chi2PerClusterITS = -1;\r
 401   if (nClustersITS!=0) {\r
 402       chi2PerClusterITS = esdTrack->GetITSchi2()/Float_t(nClustersITS);\r
 403   }\r
 404 \r
 405   Float_t clustPerFindClust = 0.;\r
 406   Int_t nFindableClust = esdTrack->GetTPCNclsF();\r
 407   if(nFindableClust>0.) clustPerFindClust = Float_t(nClust)/nFindableClust;\r
 408 \r
 409   Float_t b[2], bCov[3];\r
 410   esdTrack->GetImpactParameters(b,bCov);\r
 411 \r
 412   // \r
 413   Float_t nCrossedRowsTPC = esdTrack->GetTPCClusterInfo(2,1);\r
 414 \r
 415   Float_t  ratioCrossedRowsOverFindableClustersTPC = 1.0;\r
 416   if (esdTrack->GetTPCNclsF()>0) {\r
 417      ratioCrossedRowsOverFindableClustersTPC = esdTrack->GetTPCClusterInfo(2,1)/esdTrack->GetTPCNclsF();\r
 418   }\r
 419 \r
 420   //\r
 421   Int_t nClustersTPCShared = esdTrack->GetTPCnclsS();\r
 422   Float_t fracClustersTPCShared = -1.;\r
 423   fracClustersTPCShared = Float_t(nClustersTPCShared)/Float_t(nClust);\r
 424 \r
 425   // \r
 426   // kink idx\r
 427   Int_t kinkIdx = 0;\r
 428   //if(esdTrack->GetKinkIndex(0) > 0.)   isKink  = kTRUE;\r
 429   if(esdTrack->GetKinkIndex(0) > 0)      kinkIdx = 1;   // kink daughter\r
 430   else if(esdTrack->GetKinkIndex(0) < 0) kinkIdx = -1;  // kink mother\r
 431   else kinkIdx = 0; // not kink\r
 432 \r
 433   //printf("esdTrack->GetKinkIndex(0) %d \n", esdTrack->GetKinkIndex(0));\r
 434   //printf("esdTrack->GetKinkIndex(1) %d \n", esdTrack->GetKinkIndex(1));\r
 435   //printf("esdTrack->GetKinkIndex(2) %d \n", esdTrack->GetKinkIndex(2));\r
 436   //printf("kinkIdx %d \n", kinkIdx);\r
 437 \r
 438   Bool_t isOK = kTRUE;\r
 439   AliExternalTrackParam * tpcInner = (AliExternalTrackParam *)(esdTrack->GetTPCInnerParam());\r
 440   if (!tpcInner) return;\r
 441   tpcInner->Rotate(esdTrack->GetAlpha());\r
 442   tpcInner->PropagateTo(esdTrack->GetX(),esdEvent->GetMagneticField());\r
 443         \r
 444   // tpc constrained\r
 445   AliExternalTrackParam * tpcInnerC = (AliExternalTrackParam *)(esdTrack->GetTPCInnerParam()->Clone());\r
 446   if (!tpcInnerC) return;\r
 447   tpcInnerC->Rotate(esdTrack->GetAlpha());\r
 448   tpcInnerC->PropagateTo(esdTrack->GetX(),esdEvent->GetMagneticField());\r
 449   Double_t dz[2],cov[3];\r
 450   AliESDVertex *vtx= (AliESDVertex *)esdEvent->GetPrimaryVertex();\r
 451 \r
 452   if (!tpcInnerC->PropagateToDCA(vtx, esdEvent->GetMagneticField(), 3, dz, cov)) \r
 453   { \r
 454     if(tpcInnerC) delete tpcInnerC; \r
 455     return;\r
 456   }\r
 457   Double_t covar[6]; vtx->GetCovMatrix(covar);\r
 458   Double_t p[2]={tpcInnerC->GetParameter()[0]-dz[0],tpcInnerC->GetParameter()[1]-dz[1]};\r
 459   Double_t c[3]={covar[2],0.,covar[5]};\r
 460   Double_t chi2C=tpcInnerC->GetPredictedChi2(p,c);\r
 461   isOK = tpcInnerC->Update(p,c);\r
 462   isOK = tpcInnerC->Rotate(esdTrack->GetAlpha());\r
 463   isOK = tpcInnerC->Propagate(esdTrack->GetAlpha(),esdTrack->GetX(),esdEvent->GetMagneticField());\r
 464 \r
 465   if(!isOK || chi2C>kVeryBig) { \r
 466      if(tpcInnerC) delete tpcInnerC; \r
 467      return;\r
 468   }\r
 469 \r
 470   //\r
 471   // calculate chi2 between vi and vj vectors\r
 472   // with covi and covj covariance matrices\r
 473   // chi2ij = (vi-vj)^(T)*(covi+covj)^(-1)*(vi-vj)\r
 474   //\r
 475   TMatrixD deltaT(5,1);\r
 476   TMatrixD delta(1,5);\r
 477   TMatrixD covarM(5,5);\r
 478 \r
 479   for (Int_t ipar=0; ipar<5; ipar++) deltaT(ipar,0)=tpcInnerC->GetParameter()[ipar]-esdTrack->GetParameter()[ipar];\r
 480   for (Int_t ipar=0; ipar<5; ipar++) delta(0,ipar)=tpcInnerC->GetParameter()[ipar]-esdTrack->GetParameter()[ipar];\r
 481 \r
 482   for (Int_t ipar=0; ipar<5; ipar++) {\r
 483   for (Int_t jpar=0; jpar<5; jpar++) {\r
 484   Int_t index=esdTrack->GetIndex(ipar,jpar);\r
 485     covarM(ipar,jpar)=esdTrack->GetCovariance()[index]+tpcInnerC->GetCovariance()[index];\r
 486   }\r
 487   }\r
 488   TMatrixD covarMInv = covarM.Invert();\r
 489   TMatrixD mat2 = covarMInv*deltaT;\r
 490   TMatrixD chi2 = delta*mat2; \r
 491 \r
 492   //\r
 493   // Fill rec vs MC information\r
 494   //\r
 495   Bool_t isPrim = kTRUE;\r
 496   Bool_t hasStrangeMother = kFALSE;\r
 497   Bool_t isFromMaterial = kFALSE;\r
 498   Bool_t isFromConversion = kFALSE;\r
 499 \r
 500   if(IsUseMCInfo()) \r
 501   {\r
 502     if(!stack) return;\r
 503     Int_t label = TMath::Abs(esdTrack->GetLabel()); \r
 504     TParticle* particle = stack->Particle(label);\r
 505     if(!particle) return;\r
 506     if(particle->GetPDG() && particle->GetPDG()->Charge()==0.) return;\r
 507     isPrim = stack->IsPhysicalPrimary(label);\r
 508 \r
 509     // check whether has stange mother\r
 510     //\r
 511     Int_t motherPdg = -1; \r
 512     TParticle* mother = 0; \r
 513        \r
 514     Int_t motherLabel = particle->GetMother(0);  \r
 515     if(motherLabel>0) mother = stack->Particle(motherLabel); \r
 516     if(mother) motherPdg = TMath::Abs(mother->GetPdgCode()); // take abs for visualisation only \r
 517     Int_t mech = particle->GetUniqueID(); // production mechanism \r
 518 \r
 519      // K+-, lambda, antilambda, K0s decays\r
 520      if(!isPrim && mech==4 && \r
 521        (TMath::Abs(motherPdg)==kKPlus || TMath::Abs(motherPdg)==kLambda0 || motherPdg==kK0Short))\r
 522      {\r
 523        hasStrangeMother = kTRUE;\r
 524      } \r
 525 \r
 526      if(!isPrim && mech==5 && motherPdg==kGamma) { \r
 527        isFromConversion=kTRUE; \r
 528      }\r
 529 \r
 530      if(!isPrim && mech==13) { \r
 531        isFromMaterial=kTRUE; \r
 532      }\r
 533   }\r
 534   \r
 535   // fill histo\r
 536   Int_t charge = esdTrack->Charge();\r
 537   Double_t vRecMCTrackHist[17] = { nCrossedRowsTPC, chi2PerCluster, chi2PerClusterITS,ratioCrossedRowsOverFindableClustersTPC, fracClustersTPCShared, b[0], b[1], eta, phi, pt, hasStrangeMother, isFromConversion, isFromMaterial, isPrim, charge, centralityF, chi2(0,0) }; \r
 538   fRecMCTrackHist->Fill(vRecMCTrackHist);\r
 539 \r
 540   if(tpcInnerC) delete tpcInnerC;\r
 541 }\r
 542 \r
 543 //_____________________________________________________________________________\r
 544 Long64_t AlidNdPtCutAnalysisPbPb::Merge(TCollection* const list) \r
 545 {\r
 546   // Merge list of objects (needed by PROOF)\r
 547 \r
 548   if (!list)\r
 549   return 0;\r
 550 \r
 551   if (list->IsEmpty())\r
 552   return 1;\r
 553 \r
 554   TIterator* iter = list->MakeIterator();\r
 555   TObject* obj = 0;\r
 556   TObjArray* objArrayList = 0;\r
 557   objArrayList = new TObjArray();\r
 558 \r
 559   //TList *collPhysSelection = new TList;\r
 560 \r
 561   // collection of generated histograms\r
 562   Int_t count=0;\r
 563   while((obj = iter->Next()) != 0) {\r
 564     AlidNdPtCutAnalysisPbPb* entry = dynamic_cast<AlidNdPtCutAnalysisPbPb*>(obj);\r
 565     if (entry == 0) continue; \r
 566   \r
 567     // event histo\r
 568     if(GetMergeTHnSparse()) \r
 569     {\r
 570       fEventCount->Add(entry->fEventCount);\r
 571       fRecEventHist->Add(entry->fRecEventHist);\r
 572       fRecMCEventHist->Add(entry->fRecMCEventHist);\r
 573       fMCEventHist->Add(entry->fMCEventHist);\r
 574 \r
 575       // track histo\r
 576       fRecMCTrackHist->Add(entry->fRecMCTrackHist);\r
 577     }\r
 578 \r
 579     if (entry->fFolderObj) { objArrayList->Add(entry->fFolderObj); }\r
 580     \r
 581   count++;\r
 582   }\r
 583   if (fFolderObj) { fFolderObj->Merge(objArrayList); } \r
 584 \r
 585   // to signal that track histos were not merged: reset\r
 586   if (!GetMergeTHnSparse()) \r
 587   { \r
 588     // reset content \r
 589     // save memory\r
 590     fEventCount->Reset();\r
 591     fRecEventHist->Reset();\r
 592     fRecMCEventHist->Reset();\r
 593     fMCEventHist->Reset();\r
 594 \r
 595     // track histo\r
 596     fRecMCTrackHist->Reset();\r
 597   }\r
 598 \r
 599   // delete\r
 600   if (objArrayList) delete objArrayList;  objArrayList=0;\r
 601 \r
 602 return count;\r
 603 }\r
 604 \r
 605 //_____________________________________________________________________________\r
 606 void AlidNdPtCutAnalysisPbPb::Analyse() \r
 607 {\r
 608   //\r
 609   // Analyse histograms\r
 610   //\r
 611   TH1::AddDirectory(kFALSE);\r
 612   TObjArray *aFolderObj = new TObjArray;\r
 613   if(!aFolderObj) return;\r
 614 \r
 615   TH1D *h1D = 0; \r
 616   TH2D *h2D = 0; \r
 617   TH3D *h3D = 0; \r
 618   \r
 619   //\r
 620   // make event level projection\r
 621   //\r
 622   //THnSparseF *fEventCount; //-> trig, trig + vertex\r
 623   //THnSparseF *fRecEventHist;   //-> Xv:Yv:Zv:ResZv:Mult\r
 624   //THnSparseF *fMCEventHist;    //-> mcXv:mcYv:mcZv\r
 625   //THnSparseF *fRecMCEventHist; //-> Xv-mcXv:Yv-mcYv:Zv-mcZv:Mult\r
 626 \r
 627   //\r
 628   // Event counters\r
 629   //\r
 630   h2D = (TH2D*)fEventCount->Projection(0,1);\r
 631   h2D->SetName("trig_vs_trigANDvertex");\r
 632   h2D->SetTitle("trig_vs_trigANDvertex");\r
 633   aFolderObj->Add(h2D);\r
 634 \r
 635   fEventCount->GetAxis(0)->SetRange(2,2); // triggered\r
 636   h1D = (TH1D*)fEventCount->Projection(1);\r
 637   h1D->SetTitle("rec. vertex for triggered events");\r
 638   h1D->SetName("trigANDvertex");\r
 639   h1D->SetTitle("trigANDvertex");\r
 640   aFolderObj->Add(h1D);\r
 641 \r
 642   //\r
 643   // Create rec. event histograms\r
 644   //\r
 645   h1D = (TH1D *)fRecEventHist->Projection(0);\r
 646   h1D->SetName("rec_xv");\r
 647   h1D->SetTitle("rec_xv");\r
 648   aFolderObj->Add(h1D);\r
 649 \r
 650   h1D = (TH1D *)fRecEventHist->Projection(1);\r
 651   h1D->SetName("rec_yv");\r
 652   h1D->SetTitle("rec_yv");\r
 653   aFolderObj->Add(h1D);\r
 654 \r
 655   h1D = (TH1D *)fRecEventHist->Projection(2);\r
 656   h1D->SetName("rec_zv");\r
 657   h1D->SetTitle("rec_zv");\r
 658   aFolderObj->Add(h1D);\r
 659 \r
 660   h2D = (TH2D *)fRecEventHist->Projection(0,1);\r
 661   h2D->SetName("rec_xv_vs_yv");\r
 662   h2D->SetTitle("rec_xv_vs_yv");\r
 663   aFolderObj->Add(h2D);\r
 664 \r
 665   h2D = (TH2D *)fRecEventHist->Projection(1,2);\r
 666   h2D->SetName("rec_yv_vs_zv");\r
 667   h2D->SetTitle("rec_yv_vs_zv");\r
 668   aFolderObj->Add(h2D);\r
 669 \r
 670   h2D = (TH2D *)fRecEventHist->Projection(0,2);\r
 671   h2D->SetName("rec_xv_vs_zv");\r
 672   h2D->SetTitle("rec_xv_vs_zv");\r
 673   aFolderObj->Add(h2D);\r
 674 \r
 675   h2D = (TH2D *)fRecEventHist->Projection(3,4);\r
 676   h2D->SetName("rec_resZv_vs_Mult");\r
 677   h2D->SetTitle("rec_resZv_vs_Mult");\r
 678   aFolderObj->Add(h2D);\r
 679 \r
 680   //\r
 681   // MC available\r
 682   //\r
 683   if(IsUseMCInfo()) {\r
 684 \r
 685   //\r
 686   // Create mc event histograms\r
 687   //\r
 688 \r
 689   h1D = (TH1D *)fMCEventHist->Projection(0);\r
 690   h1D->SetName("mc_xv");\r
 691   h1D->SetTitle("mc_xv");\r
 692   aFolderObj->Add(h1D);\r
 693 \r
 694   h1D = (TH1D *)fMCEventHist->Projection(1);\r
 695   h1D->SetName("mc_yv");\r
 696   h1D->SetTitle("mc_yv");\r
 697   aFolderObj->Add(h1D);\r
 698 \r
 699   h1D = (TH1D *)fMCEventHist->Projection(2);\r
 700   h1D->SetName("mc_zv");\r
 701   h1D->SetTitle("mc_zv");\r
 702   aFolderObj->Add(h1D);\r
 703 \r
 704 \r
 705   h2D = (TH2D *)fMCEventHist->Projection(0,1);\r
 706   h2D->SetName("mc_xv_vs_yv");\r
 707   h2D->SetTitle("mc_xv_vs_yv");\r
 708   aFolderObj->Add(h2D);\r
 709 \r
 710   h2D = (TH2D *)fMCEventHist->Projection(1,2);\r
 711   h2D->SetName("mc_yv_vs_zv");\r
 712   h2D->SetTitle("mc_yv_vs_zv");\r
 713   aFolderObj->Add(h2D);\r
 714 \r
 715   h2D = (TH2D *)fMCEventHist->Projection(0,2);\r
 716   h2D->SetName("mc_xv_vs_zv");\r
 717   h2D->SetTitle("mc_xv_vs_zv");\r
 718   aFolderObj->Add(h2D);\r
 719 \r
 720   //\r
 721   // Create rec-mc event histograms\r
 722   //\r
 723   h2D = (TH2D *)fRecMCEventHist->Projection(0,3);\r
 724   h2D->SetName("rec_mc_deltaXv_vs_mult");\r
 725   h2D->SetTitle("rec_mc_deltaXv_vs_mult");\r
 726   aFolderObj->Add(h2D);\r
 727 \r
 728   h2D = (TH2D *)fRecMCEventHist->Projection(1,3);\r
 729   h2D->SetName("rec_mc_deltaYv_vs_mult");\r
 730   h2D->SetTitle("rec_mc_deltaYv_vs_mult");\r
 731   aFolderObj->Add(h2D);\r
 732 \r
 733   h2D = (TH2D *)fRecMCEventHist->Projection(2,3);\r
 734   h2D->SetName("rec_mc_deltaZv_vs_mult");\r
 735   h2D->SetTitle("rec_mc_deltaZv_vs_mult");\r
 736   aFolderObj->Add(h2D);\r
 737 \r
 738   } // end use MC info \r
 739 \r
 740   //\r
 741   // make track level projection\r
 742   //\r
 743   // THnSparse track histograms\r
 744   // nCrossRows:chi2PerClust:chi2PerClustITS:nCrossRows/nFindableClust:fracSharedClust:DCAy:DCAz:eta:phi:pt:hasStrangeMother:isFromConversion:isFromMaterial:isPrim:charge:centr:chi2ToTPCc\r
 745   //\r
 746 \r
 747   // only TH3 histograms\r
 748   // x : pT : centr\r
 749   Double_t minNCrossRows = 120.;\r
 750   Double_t maxChi2PerClust = 4.;\r
 751   Double_t maxChi2PerClustITS = 36.;\r
 752   Double_t minNCrossRowsOverFindable = 0.8;\r
 753   Double_t maxFracSharedClust = 0.4;\r
 754   Double_t minDCAr = -0.2, maxDCAr = 0.2;\r
 755   Double_t minDCAz = -2., maxDCAz = 2.;\r
 756   Double_t minEta = -0.8, maxEta = 0.8;\r
 757   Double_t maxChi2ToTPCc = 50;\r
 758 \r
 759   // only TH3 histograms\r
 760   // x : pT : centr\r
 761 \r
 762   // set all cuts\r
 763   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
 764   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
 765   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
 766   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
 767   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
 768   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
 769   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
 770   fRecMCTrackHist->GetAxis(7)->SetRangeUser(minEta,maxEta-0.0001);\r
 771   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0.,maxChi2ToTPCc-0.0001);\r
 772 \r
 773   // nCrossRows \r
 774   fRecMCTrackHist->GetAxis(0)->SetRangeUser(0,160);\r
 775 \r
 776   h3D = (TH3D *)fRecMCTrackHist->Projection(0,9,15);\r
 777   h3D->SetName("rec_nCrossRows_pT_centr");\r
 778   h3D->SetTitle("rec_nCrossRows_pT_centr");\r
 779   aFolderObj->Add(h3D);\r
 780 \r
 781 \r
 782   // Chi2PerClust \r
 783   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
 784   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,10);\r
 785 \r
 786   h3D = (TH3D *)fRecMCTrackHist->Projection(1,9,15);\r
 787   h3D->SetName("rec_Chi2PerClust_pT_centr");\r
 788   h3D->SetTitle("rec_Chi2PerClust_pT_centr");\r
 789   aFolderObj->Add(h3D);\r
 790 \r
 791 \r
 792   // Chi2PerClustITS \r
 793   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
 794   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,100);\r
 795 \r
 796   h3D = (TH3D *)fRecMCTrackHist->Projection(2,9,15);\r
 797   h3D->SetName("rec_Chi2PerClustITS_pT_centr");\r
 798   h3D->SetTitle("rec_Chi2PerClustITS_pT_centr");\r
 799   aFolderObj->Add(h3D);\r
 800 \r
 801 \r
 802   // NCrossRowsOverFindable \r
 803   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
 804   fRecMCTrackHist->GetAxis(3)->SetRangeUser(0,1.4999);\r
 805 \r
 806   h3D = (TH3D *)fRecMCTrackHist->Projection(3,9,15);\r
 807   h3D->SetName("rec_NCrossRowsOverFindable_pT_centr");\r
 808   h3D->SetTitle("rec_NCrossRowsOverFindable_pT_centr");\r
 809   aFolderObj->Add(h3D);\r
 810 \r
 811 \r
 812   // FracSharedClust\r
 813   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
 814   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,0.9999);\r
 815 \r
 816   h3D = (TH3D *)fRecMCTrackHist->Projection(4,9,15);\r
 817   h3D->SetName("rec_FracSharedClust_pT_centr");\r
 818   h3D->SetTitle("rec_FracSharedClust_pT_centr");\r
 819   aFolderObj->Add(h3D);\r
 820 \r
 821 \r
 822   // DCAr\r
 823   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
 824   fRecMCTrackHist->GetAxis(5)->SetRangeUser(-10.,9.9999);\r
 825 \r
 826   h3D = (TH3D *)fRecMCTrackHist->Projection(5,9,15);\r
 827   h3D->SetName("rec_DCAr_pT_centr");\r
 828   h3D->SetTitle("rec_DCAr_pT_centr");\r
 829   aFolderObj->Add(h3D);\r
 830 \r
 831   // DCAz\r
 832   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
 833   fRecMCTrackHist->GetAxis(6)->SetRangeUser(-10.,9.9999);\r
 834 \r
 835   h3D = (TH3D *)fRecMCTrackHist->Projection(6,9,15);\r
 836   h3D->SetName("rec_DCAz_pT_centr");\r
 837   h3D->SetTitle("rec_DCAz_pT_centr");\r
 838   aFolderObj->Add(h3D);\r
 839 \r
 840   // chi2ToTPCc\r
 841   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
 842   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0,100);\r
 843 \r
 844   h3D = (TH3D *)fRecMCTrackHist->Projection(16,9,15);\r
 845   h3D->SetName("rec_chi2ToTPCc_pT_centr");\r
 846   h3D->SetTitle("rec_chi2ToTPCc_pT_centr");\r
 847   aFolderObj->Add(h3D);\r
 848 \r
 849 \r
 850   //\r
 851   // MC available\r
 852   //\r
 853   // nCrossRows:chi2PerClust:chi2PerClustITS:nCrossRows/nFindableClust:fracSharedClust:DCAy:DCAz:eta:phi:pt:hasStrangeMother:isFromConversion:isFromMaterial:isPrim:charge:centr:chi2ToTPCc\r
 854   //\r
 855 \r
 856   if(IsUseMCInfo()) {\r
 857   //\r
 858   // only TH3 histograms \r
 859   // x : pT : centr\r
 860   //\r
 861   // comes from week decays\r
 862   //\r
 863   fRecMCTrackHist->GetAxis(10)->SetRange(2,2);\r
 864 \r
 865   // set all cuts\r
 866   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
 867   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
 868   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
 869   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
 870   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
 871   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
 872   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
 873   fRecMCTrackHist->GetAxis(7)->SetRangeUser(minEta,maxEta-0.0001);\r
 874   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0.,maxChi2ToTPCc-0.0001);\r
 875 \r
 876   // nCrossRows \r
 877   fRecMCTrackHist->GetAxis(0)->SetRangeUser(0,160);\r
 878 \r
 879   h3D = (TH3D *)fRecMCTrackHist->Projection(0,9,15);\r
 880   h3D->SetName("rec_sec_strange_nCrossRows_pT_centr");\r
 881   h3D->SetTitle("rec_sec_strange_nCrossRows_pT_centr");\r
 882   aFolderObj->Add(h3D);\r
 883 \r
 884   // Chi2PerClust \r
 885   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
 886   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,10);\r
 887 \r
 888   h3D = (TH3D *)fRecMCTrackHist->Projection(1,9,15);\r
 889   h3D->SetName("rec_sec_strange_Chi2PerClust_pT_centr");\r
 890   h3D->SetTitle("rec_sec_strange_Chi2PerClust_pT_centr");\r
 891   aFolderObj->Add(h3D);\r
 892 \r
 893   // Chi2PerClustITS \r
 894   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
 895   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,100);\r
 896 \r
 897   h3D = (TH3D *)fRecMCTrackHist->Projection(2,9,15);\r
 898   h3D->SetName("rec_sec_strange_Chi2PerClustITS_pT_centr");\r
 899   h3D->SetTitle("rec_sec_strange_Chi2PerClustITS_pT_centr");\r
 900   aFolderObj->Add(h3D);\r
 901 \r
 902 \r
 903   // NCrossRowsOverFindable \r
 904   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
 905   fRecMCTrackHist->GetAxis(3)->SetRangeUser(0,1.4999);\r
 906 \r
 907   h3D = (TH3D *)fRecMCTrackHist->Projection(3,9,15);\r
 908   h3D->SetName("rec_sec_strange_NCrossRowsOverFindable_pT_centr");\r
 909   h3D->SetTitle("rec_sec_strange_NCrossRowsOverFindable_pT_centr");\r
 910   aFolderObj->Add(h3D);\r
 911 \r
 912 \r
 913   // FracSharedClust\r
 914   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
 915   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,0.9999);\r
 916 \r
 917   h3D = (TH3D *)fRecMCTrackHist->Projection(4,9,15);\r
 918   h3D->SetName("rec_sec_strange_FracSharedClust_pT_centr");\r
 919   h3D->SetTitle("rec_sec_strange_FracSharedClust_pT_centr");\r
 920   aFolderObj->Add(h3D);\r
 921 \r
 922 \r
 923   // DCAr\r
 924   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
 925   fRecMCTrackHist->GetAxis(5)->SetRangeUser(-10.,9.9999);\r
 926 \r
 927   h3D = (TH3D *)fRecMCTrackHist->Projection(5,9,15);\r
 928   h3D->SetName("rec_sec_strange_DCAr_pT_centr");\r
 929   h3D->SetTitle("rec_sec_strange_DCAr_pT_centr");\r
 930   aFolderObj->Add(h3D);\r
 931 \r
 932 \r
 933   // DCAz\r
 934   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
 935   fRecMCTrackHist->GetAxis(6)->SetRangeUser(-10.,9.9999);\r
 936 \r
 937   h3D = (TH3D *)fRecMCTrackHist->Projection(6,9,15);\r
 938   h3D->SetName("rec_sec_strange_DCAz_pT_centr");\r
 939   h3D->SetTitle("rec_sec_strange_DCAz_pT_centr");\r
 940   aFolderObj->Add(h3D);\r
 941 \r
 942   // chi2ToTPCc\r
 943   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
 944   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0,100);\r
 945 \r
 946   h3D = (TH3D *)fRecMCTrackHist->Projection(16,9,15);\r
 947   h3D->SetName("rec_sec_strange_chi2ToTPCc_pT_centr");\r
 948   h3D->SetTitle("rec_sec_strange_chi2ToTPCc_pT_centr");\r
 949   aFolderObj->Add(h3D);\r
 950 \r
 951 \r
 952   // only TH3 histograms \r
 953   // x : pT : centr\r
 954   //\r
 955 \r
 956   // comes from conversion\r
 957   //\r
 958   fRecMCTrackHist->GetAxis(10)->SetRange(1,2);\r
 959   fRecMCTrackHist->GetAxis(11)->SetRange(2,2);\r
 960 \r
 961   // set all cuts\r
 962   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
 963   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
 964   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
 965   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
 966   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
 967   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
 968   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
 969   fRecMCTrackHist->GetAxis(7)->SetRangeUser(minEta,maxEta-0.0001);\r
 970   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0.,maxChi2ToTPCc-0.0001);\r
 971 \r
 972   // nCrossRows \r
 973   fRecMCTrackHist->GetAxis(0)->SetRangeUser(0,160);\r
 974 \r
 975   h3D = (TH3D *)fRecMCTrackHist->Projection(0,9,15);\r
 976   h3D->SetName("rec_sec_conversion_nCrossRows_pT_centr");\r
 977   h3D->SetTitle("rec_sec_conversion_nCrossRows_pT_centr");\r
 978   aFolderObj->Add(h3D);\r
 979 \r
 980   // Chi2PerClust \r
 981   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
 982   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,10);\r
 983 \r
 984   h3D = (TH3D *)fRecMCTrackHist->Projection(1,9,15);\r
 985   h3D->SetName("rec_sec_conversion_Chi2PerClust_pT_centr");\r
 986   h3D->SetTitle("rec_sec_conversion_Chi2PerClust_pT_centr");\r
 987   aFolderObj->Add(h3D);\r
 988 \r
 989   // Chi2PerClustITS \r
 990   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
 991   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,100);\r
 992 \r
 993   h3D = (TH3D *)fRecMCTrackHist->Projection(2,9,15);\r
 994   h3D->SetName("rec_sec_conversion_Chi2PerClustITS_pT_centr");\r
 995   h3D->SetTitle("rec_sec_conversion_Chi2PerClustITS_pT_centr");\r
 996   aFolderObj->Add(h3D);\r
 997 \r
 998 \r
 999   // NCrossRowsOverFindable \r
1000   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
1001   fRecMCTrackHist->GetAxis(3)->SetRangeUser(0,1.4999);\r
1002 \r
1003   h3D = (TH3D *)fRecMCTrackHist->Projection(3,9,15);\r
1004   h3D->SetName("rec_sec_conversion_NCrossRowsOverFindable_pT_centr");\r
1005   h3D->SetTitle("rec_sec_conversion_NCrossRowsOverFindable_pT_centr");\r
1006   aFolderObj->Add(h3D);\r
1007 \r
1008 \r
1009   // FracSharedClust\r
1010   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
1011   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,0.9999);\r
1012 \r
1013   h3D = (TH3D *)fRecMCTrackHist->Projection(4,9,15);\r
1014   h3D->SetName("rec_sec_conversion_FracSharedClust_pT_centr");\r
1015   h3D->SetTitle("rec_sec_conversion_FracSharedClust_pT_centr");\r
1016   aFolderObj->Add(h3D);\r
1017 \r
1018 \r
1019   // DCAr\r
1020   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
1021   fRecMCTrackHist->GetAxis(5)->SetRangeUser(-10.,9.9999);\r
1022 \r
1023   h3D = (TH3D *)fRecMCTrackHist->Projection(5,9,15);\r
1024   h3D->SetName("rec_sec_conversion_DCAr_pT_centr");\r
1025   h3D->SetTitle("rec_sec_conversion_DCAr_pT_centr");\r
1026   aFolderObj->Add(h3D);\r
1027 \r
1028 \r
1029   // DCAz\r
1030   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
1031   fRecMCTrackHist->GetAxis(6)->SetRangeUser(-10.,9.9999);\r
1032 \r
1033   h3D = (TH3D *)fRecMCTrackHist->Projection(6,9,15);\r
1034   h3D->SetName("rec_sec_conversion_DCAz_pT_centr");\r
1035   h3D->SetTitle("rec_sec_conversion_DCAz_pT_centr");\r
1036   aFolderObj->Add(h3D);\r
1037 \r
1038   // chi2ToTPCc\r
1039   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
1040   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0,100);\r
1041 \r
1042   h3D = (TH3D *)fRecMCTrackHist->Projection(16,9,15);\r
1043   h3D->SetName("rec_sec_conversion_chi2ToTPCc_pT_centr");\r
1044   h3D->SetTitle("rec_sec_conversion_chi2ToTPCc_pT_centr");\r
1045   aFolderObj->Add(h3D);\r
1046 \r
1047 \r
1048 \r
1049 \r
1050 \r
1051   // comes from interaction with material\r
1052   //\r
1053   fRecMCTrackHist->GetAxis(11)->SetRange(1,2);\r
1054   fRecMCTrackHist->GetAxis(12)->SetRange(2,2);\r
1055 \r
1056   // set all cuts\r
1057   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
1058   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
1059   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
1060   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
1061   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
1062   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
1063   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
1064   fRecMCTrackHist->GetAxis(7)->SetRangeUser(minEta,maxEta-0.0001);\r
1065   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0.,maxChi2ToTPCc-0.0001);\r
1066 \r
1067   // nCrossRows \r
1068   fRecMCTrackHist->GetAxis(0)->SetRangeUser(0,160);\r
1069 \r
1070   h3D = (TH3D *)fRecMCTrackHist->Projection(0,9,15);\r
1071   h3D->SetName("rec_sec_material_nCrossRows_pT_centr");\r
1072   h3D->SetTitle("rec_sec_material_nCrossRows_pT_centr");\r
1073   aFolderObj->Add(h3D);\r
1074 \r
1075   // Chi2PerClust \r
1076   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
1077   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,10);\r
1078 \r
1079   h3D = (TH3D *)fRecMCTrackHist->Projection(1,9,15);\r
1080   h3D->SetName("rec_sec_material_Chi2PerClust_pT_centr");\r
1081   h3D->SetTitle("rec_sec_material_Chi2PerClust_pT_centr");\r
1082   aFolderObj->Add(h3D);\r
1083 \r
1084   // Chi2PerClustITS \r
1085   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
1086   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,100);\r
1087 \r
1088   h3D = (TH3D *)fRecMCTrackHist->Projection(2,9,15);\r
1089   h3D->SetName("rec_sec_material_Chi2PerClustITS_pT_centr");\r
1090   h3D->SetTitle("rec_sec_material_Chi2PerClustITS_pT_centr");\r
1091   aFolderObj->Add(h3D);\r
1092 \r
1093 \r
1094   // NCrossRowsOverFindable \r
1095   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
1096   fRecMCTrackHist->GetAxis(3)->SetRangeUser(0,1.4999);\r
1097 \r
1098   h3D = (TH3D *)fRecMCTrackHist->Projection(3,9,15);\r
1099   h3D->SetName("rec_sec_material_NCrossRowsOverFindable_pT_centr");\r
1100   h3D->SetTitle("rec_sec_material_NCrossRowsOverFindable_pT_centr");\r
1101   aFolderObj->Add(h3D);\r
1102 \r
1103 \r
1104   // FracSharedClust\r
1105   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
1106   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,0.9999);\r
1107 \r
1108   h3D = (TH3D *)fRecMCTrackHist->Projection(4,9,15);\r
1109   h3D->SetName("rec_sec_material_FracSharedClust_pT_centr");\r
1110   h3D->SetTitle("rec_sec_material_FracSharedClust_pT_centr");\r
1111   aFolderObj->Add(h3D);\r
1112 \r
1113 \r
1114   // DCAr\r
1115   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
1116   fRecMCTrackHist->GetAxis(5)->SetRangeUser(-10.,9.9999);\r
1117 \r
1118   h3D = (TH3D *)fRecMCTrackHist->Projection(5,9,15);\r
1119   h3D->SetName("rec_sec_material_DCAr_pT_centr");\r
1120   h3D->SetTitle("rec_sec_material_DCAr_pT_centr");\r
1121   aFolderObj->Add(h3D);\r
1122 \r
1123 \r
1124   // DCAz\r
1125   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
1126   fRecMCTrackHist->GetAxis(6)->SetRangeUser(-10.,9.9999);\r
1127 \r
1128   h3D = (TH3D *)fRecMCTrackHist->Projection(6,9,15);\r
1129   h3D->SetName("rec_sec_material_DCAz_pT_centr");\r
1130   h3D->SetTitle("rec_sec_material_DCAz_pT_centr");\r
1131   aFolderObj->Add(h3D);\r
1132 \r
1133   // chi2ToTPCc\r
1134   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
1135   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0,100);\r
1136 \r
1137   h3D = (TH3D *)fRecMCTrackHist->Projection(16,9,15);\r
1138   h3D->SetName("rec_sec_material_chi2ToTPCc_pT_centr");\r
1139   h3D->SetTitle("rec_sec_material_chi2ToTPCc_pT_centr");\r
1140   aFolderObj->Add(h3D);\r
1141 \r
1142 \r
1143 \r
1144   //\r
1145   // only TH3 histograms \r
1146   // x : pT : centr\r
1147   //\r
1148   // secondaries defined as AliStack::IsPhysicalPrimary()\r
1149   //\r
1150   fRecMCTrackHist->GetAxis(12)->SetRange(1,2);\r
1151   fRecMCTrackHist->GetAxis(13)->SetRange(1,1);\r
1152 \r
1153   // set all cuts\r
1154   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
1155   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
1156   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
1157   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
1158   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
1159   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
1160   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
1161   fRecMCTrackHist->GetAxis(7)->SetRangeUser(minEta,maxEta-0.0001);\r
1162   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0.,maxChi2ToTPCc-0.0001);\r
1163 \r
1164   // nCrossRows \r
1165   fRecMCTrackHist->GetAxis(0)->SetRangeUser(0,160);\r
1166 \r
1167   h3D = (TH3D *)fRecMCTrackHist->Projection(0,9,15);\r
1168   h3D->SetName("rec_sec_nCrossRows_pT_centr");\r
1169   h3D->SetTitle("rec_sec_nCrossRows_pT_centr");\r
1170   aFolderObj->Add(h3D);\r
1171 \r
1172   // Chi2PerClust \r
1173   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
1174   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,10);\r
1175 \r
1176   h3D = (TH3D *)fRecMCTrackHist->Projection(1,9,15);\r
1177   h3D->SetName("rec_sec_Chi2PerClust_pT_centr");\r
1178   h3D->SetTitle("rec_sec_Chi2PerClust_pT_centr");\r
1179   aFolderObj->Add(h3D);\r
1180 \r
1181   // Chi2PerClustITS \r
1182   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
1183   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,100);\r
1184 \r
1185   h3D = (TH3D *)fRecMCTrackHist->Projection(2,9,15);\r
1186   h3D->SetName("rec_sec_Chi2PerClustITS_pT_centr");\r
1187   h3D->SetTitle("rec_sec_Chi2PerClustITS_pT_centr");\r
1188   aFolderObj->Add(h3D);\r
1189 \r
1190 \r
1191   // NCrossRowsOverFindable \r
1192   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
1193   fRecMCTrackHist->GetAxis(3)->SetRangeUser(0,1.4999);\r
1194 \r
1195   h3D = (TH3D *)fRecMCTrackHist->Projection(3,9,15);\r
1196   h3D->SetName("rec_sec_NCrossRowsOverFindable_pT_centr");\r
1197   h3D->SetTitle("rec_sec_NCrossRowsOverFindable_pT_centr");\r
1198   aFolderObj->Add(h3D);\r
1199 \r
1200 \r
1201   // FracSharedClust\r
1202   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
1203   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,0.9999);\r
1204 \r
1205   h3D = (TH3D *)fRecMCTrackHist->Projection(4,9,15);\r
1206   h3D->SetName("rec_sec_FracSharedClust_pT_centr");\r
1207   h3D->SetTitle("rec_sec_FracSharedClust_pT_centr");\r
1208   aFolderObj->Add(h3D);\r
1209 \r
1210 \r
1211   // DCAr\r
1212   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
1213   fRecMCTrackHist->GetAxis(5)->SetRangeUser(-10.,9.9999);\r
1214 \r
1215   h3D = (TH3D *)fRecMCTrackHist->Projection(5,9,15);\r
1216   h3D->SetName("rec_sec_DCAr_pT_centr");\r
1217   h3D->SetTitle("rec_sec_DCAr_pT_centr");\r
1218   aFolderObj->Add(h3D);\r
1219 \r
1220 \r
1221   // DCAz\r
1222   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
1223   fRecMCTrackHist->GetAxis(6)->SetRangeUser(-10.,9.9999);\r
1224 \r
1225   h3D = (TH3D *)fRecMCTrackHist->Projection(6,9,15);\r
1226   h3D->SetName("rec_sec_DCAz_pT_centr");\r
1227   h3D->SetTitle("rec_sec_DCAz_pT_centr");\r
1228   aFolderObj->Add(h3D);\r
1229 \r
1230   // chi2ToTPCc\r
1231   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
1232   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0,100);\r
1233 \r
1234   h3D = (TH3D *)fRecMCTrackHist->Projection(16,9,15);\r
1235   h3D->SetName("rec_sec_chi2ToTPCc_pT_centr");\r
1236   h3D->SetTitle("rec_sec_chi2ToTPCc_pT_centr");\r
1237   aFolderObj->Add(h3D);\r
1238 \r
1239   //\r
1240   // only TH3 histograms \r
1241   // x : pT : centr\r
1242   //\r
1243   // primaries defined as AliStack::IsPhysicalPrimary()\r
1244   //\r
1245   fRecMCTrackHist->GetAxis(12)->SetRange(1,2);\r
1246   fRecMCTrackHist->GetAxis(13)->SetRange(2,2);\r
1247 \r
1248   // set all cuts\r
1249   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
1250   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
1251   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
1252   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
1253   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
1254   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
1255   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
1256   fRecMCTrackHist->GetAxis(7)->SetRangeUser(minEta,maxEta-0.0001);\r
1257   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0.,maxChi2ToTPCc-0.0001);\r
1258 \r
1259   // nCrossRows \r
1260   fRecMCTrackHist->GetAxis(0)->SetRangeUser(0,160);\r
1261 \r
1262   h3D = (TH3D *)fRecMCTrackHist->Projection(0,9,15);\r
1263   h3D->SetName("rec_prim_nCrossRows_pT_centr");\r
1264   h3D->SetTitle("rec_prim_nCrossRows_pT_centr");\r
1265   aFolderObj->Add(h3D);\r
1266 \r
1267   // Chi2PerClust \r
1268   fRecMCTrackHist->GetAxis(0)->SetRangeUser(minNCrossRows,160);\r
1269   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,10);\r
1270 \r
1271   h3D = (TH3D *)fRecMCTrackHist->Projection(1,9,15);\r
1272   h3D->SetName("rec_prim_Chi2PerClust_pT_centr");\r
1273   h3D->SetTitle("rec_prim_Chi2PerClust_pT_centr");\r
1274   aFolderObj->Add(h3D);\r
1275 \r
1276   // Chi2PerClustITS \r
1277   fRecMCTrackHist->GetAxis(1)->SetRangeUser(0.,maxChi2PerClust-0.0001);\r
1278   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,100);\r
1279 \r
1280   h3D = (TH3D *)fRecMCTrackHist->Projection(2,9,15);\r
1281   h3D->SetName("rec_prim_Chi2PerClustITS_pT_centr");\r
1282   h3D->SetTitle("rec_prim_Chi2PerClustITS_pT_centr");\r
1283   aFolderObj->Add(h3D);\r
1284 \r
1285 \r
1286   // NCrossRowsOverFindable \r
1287   fRecMCTrackHist->GetAxis(2)->SetRangeUser(0.,maxChi2PerClustITS-0.0001);\r
1288   fRecMCTrackHist->GetAxis(3)->SetRangeUser(0,1.4999);\r
1289 \r
1290   h3D = (TH3D *)fRecMCTrackHist->Projection(3,9,15);\r
1291   h3D->SetName("rec_prim_NCrossRowsOverFindable_pT_centr");\r
1292   h3D->SetTitle("rec_prim_NCrossRowsOverFindable_pT_centr");\r
1293   aFolderObj->Add(h3D);\r
1294 \r
1295 \r
1296   // FracSharedClust\r
1297   fRecMCTrackHist->GetAxis(3)->SetRangeUser(minNCrossRowsOverFindable,1.4999);\r
1298   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,0.9999);\r
1299 \r
1300   h3D = (TH3D *)fRecMCTrackHist->Projection(4,9,15);\r
1301   h3D->SetName("rec_prim_FracSharedClust_pT_centr");\r
1302   h3D->SetTitle("rec_prim_FracSharedClust_pT_centr");\r
1303   aFolderObj->Add(h3D);\r
1304 \r
1305 \r
1306   // DCAr\r
1307   fRecMCTrackHist->GetAxis(4)->SetRangeUser(0.,maxFracSharedClust-0.0001);\r
1308   fRecMCTrackHist->GetAxis(5)->SetRangeUser(-10.,9.9999);\r
1309 \r
1310   h3D = (TH3D *)fRecMCTrackHist->Projection(5,9,15);\r
1311   h3D->SetName("rec_prim_DCAr_pT_centr");\r
1312   h3D->SetTitle("rec_prim_DCAr_pT_centr");\r
1313   aFolderObj->Add(h3D);\r
1314 \r
1315 \r
1316   // DCAz\r
1317   fRecMCTrackHist->GetAxis(5)->SetRangeUser(minDCAr,maxDCAr-0.0001);\r
1318   fRecMCTrackHist->GetAxis(6)->SetRangeUser(-10.,9.9999);\r
1319 \r
1320   h3D = (TH3D *)fRecMCTrackHist->Projection(6,9,15);\r
1321   h3D->SetName("rec_prim_DCAz_pT_centr");\r
1322   h3D->SetTitle("rec_prim_DCAz_pT_centr");\r
1323   aFolderObj->Add(h3D);\r
1324 \r
1325   // chi2ToTPCc\r
1326   fRecMCTrackHist->GetAxis(6)->SetRangeUser(minDCAz,maxDCAz-0.0001);\r
1327   fRecMCTrackHist->GetAxis(16)->SetRangeUser(0,100);\r
1328 \r
1329   h3D = (TH3D *)fRecMCTrackHist->Projection(16,9,15);\r
1330   h3D->SetName("rec_prim_chi2ToTPCc_pT_centr");\r
1331   h3D->SetTitle("rec_prim_chi2ToTPCc_pT_centr");\r
1332   aFolderObj->Add(h3D);\r
1333 \r
1334   }\r
1335 \r
1336   // export objects to analysis folder\r
1337   fAnalysisFolder = ExportToFolder(aFolderObj);\r
1338   if(!fAnalysisFolder) {\r
1339     if(aFolderObj) delete aFolderObj;\r
1340     return;\r
1341   }\r
1342 \r
1343   // Reset setings\r
1344   \r
1345   for(Int_t ndim = 0; ndim < fEventCount->GetNdimensions(); ndim++) {\r
1346     fEventCount->GetAxis(ndim)->SetRange(1,fEventCount->GetAxis(ndim)->GetNbins());\r
1347   }\r
1348 \r
1349   for(Int_t ndim = 0; ndim < fMCEventHist->GetNdimensions(); ndim++) {\r
1350     fMCEventHist->GetAxis(ndim)->SetRange(1,fMCEventHist->GetAxis(ndim)->GetNbins());\r
1351   }\r
1352 \r
1353   for(Int_t ndim = 0; ndim < fRecMCEventHist->GetNdimensions(); ndim++) {\r
1354     fRecMCEventHist->GetAxis(ndim)->SetRange(1,fRecMCEventHist->GetAxis(ndim)->GetNbins());\r
1355   }\r
1356 \r
1357   for(Int_t ndim = 0; ndim < fRecMCTrackHist->GetNdimensions(); ndim++) \r
1358   {\r
1359     fRecMCTrackHist->GetAxis(ndim)->SetRange(1,fRecMCTrackHist->GetAxis(ndim)->GetNbins());\r
1360   }\r
1361 \r
1362   // delete only TObjArray\r
1363   //if(aFolderObj) delete aFolderObj;\r
1364 \r
1365   if (fFolderObj) delete fFolderObj;\r
1366   fFolderObj = aFolderObj;\r
1367   aFolderObj=0;\r
1368 }\r
1369 \r
1370 //_____________________________________________________________________________\r
1371 TFolder* AlidNdPtCutAnalysisPbPb::ExportToFolder(TObjArray * const array) \r
1372 {\r
1373   // recreate folder avery time and export objects to new one\r
1374   //\r
1375   AlidNdPtCutAnalysisPbPb * comp=this;\r
1376   TFolder *folder = comp->GetAnalysisFolder();\r
1377 \r
1378   TString name, title;\r
1379   TFolder *newFolder = 0;\r
1380   Int_t i = 0;\r
1381   Int_t size = array->GetSize();\r
1382 \r
1383   if(folder) { \r
1384      // get name and title from old folder\r
1385      name = folder->GetName();  \r
1386      title = folder->GetTitle();  \r
1387 \r
1388          // delete old one\r
1389      delete folder;\r
1390 \r
1391          // create new one\r
1392      newFolder = CreateFolder(name.Data(),title.Data());\r
1393      newFolder->SetOwner();\r
1394 \r
1395          // add objects to folder\r
1396      while(i < size) {\r
1397            newFolder->Add(array->At(i));\r
1398            i++;\r
1399          }\r
1400   }\r
1401 \r
1402 return newFolder;\r
1403 }\r
1404 \r
1405 //_____________________________________________________________________________\r
1406 TFolder* AlidNdPtCutAnalysisPbPb::CreateFolder(TString name,TString title) { \r
1407 // create folder for analysed histograms\r
1408 //\r
1409 TFolder *folder = 0;\r
1410   folder = new TFolder(name.Data(),title.Data());\r
1411 \r
1412   return folder;\r
1413 }\r