| 7b6a4dcd |
1 | #include "AliAnalysisTaskSE.h" |
| 2 | #include "AliAnalysisManager.h" |
| 3 | #include "AliAnalysisDataContainer.h" |
| 4 | #include "AliESDEvent.h" |
| 5 | #include "AliStack.h" |
| 6 | #include "AliCentrality.h" |
| 7 | #include "AliMCEventHandler.h" |
| 8 | #include "AliMCEvent.h" |
| c7112a2a |
9 | #include "AliHeader.h" |
| 10 | #include "AliGenCocktailEventHeader.h" |
| 11 | #include "AliGenEventHeader.h" |
| 12 | #include "AliGenerator.h" |
| 7b6a4dcd |
13 | #include "AliMultiplicity.h" |
| 14 | #include <TParticle.h> |
| 15 | #include <TSystem.h> |
| 16 | #include <TTree.h> |
| 17 | #include <TNtuple.h> |
| 18 | #include <TH1F.h> |
| 19 | #include <TH2F.h> |
| 20 | #include <TChain.h> |
| 21 | #include "AliESDInputHandlerRP.h" |
| 22 | #include "AliAnalysisTaskCheckHFMCProd.h" |
| 23 | |
| 24 | /************************************************************************** |
| 25 | * Copyright(c) 1998-2012, ALICE Experiment at CERN, All rights reserved. * |
| 26 | * * |
| 27 | * Author: The ALICE Off-line Project. * |
| 28 | * Contributors are mentioned in the code where appropriate. * |
| 29 | * * |
| 30 | * Permission to use, copy, modify and distribute this software and its * |
| 31 | * documentation strictly for non-commercial purposes is hereby granted * |
| 32 | * without fee, provided that the above copyright notice appears in all * |
| 33 | * copies and that both the copyright notice and this permission notice * |
| 34 | * appear in the supporting documentation. The authors make no claims * |
| 35 | * about the suitability of this software for any purpose. It is * |
| 36 | * provided "as is" without express or implied warranty. * |
| 37 | **************************************************************************/ |
| 38 | |
| 39 | /* $Id$ */ |
| 40 | |
| 41 | //************************************************************************* |
| 42 | // Implementation of class AliAnalysisTaskCheckHFMCProd |
| 43 | // AliAnalysisTask to check MC production at ESD+Kine level |
| 44 | // |
| 45 | // |
| 46 | // Authors: F. Prino, prino@to.infn.it |
| 47 | // |
| 48 | //************************************************************************* |
| 49 | |
| 50 | ClassImp(AliAnalysisTaskCheckHFMCProd) |
| 51 | //______________________________________________________________________________ |
| 52 | AliAnalysisTaskCheckHFMCProd::AliAnalysisTaskCheckHFMCProd() : AliAnalysisTaskSE("HFMCChecks"), |
| 53 | fOutput(0), |
| 54 | fHistoNEvents(0), |
| a35b52e8 |
55 | fHistoPhysPrim(0), |
| 7b6a4dcd |
56 | fHistoTracks(0), |
| 57 | fHistoSelTracks(0), |
| 58 | fHistoTracklets(0), |
| 7c3336d1 |
59 | fHistoTrackletsEta1(0), |
| a916dfdb |
60 | fHistoPtPhysPrim(0), |
| c7112a2a |
61 | fHistoEtaPhysPrim(0), |
| 7b6a4dcd |
62 | fHistoSPD3DVtxX(0), |
| 63 | fHistoSPD3DVtxY(0), |
| 64 | fHistoSPD3DVtxZ(0), |
| 65 | fHistoSPDZVtxX(0), |
| 66 | fHistoSPDZVtxY(0), |
| 67 | fHistoSPDZVtxZ(0), |
| 68 | fHistoTRKVtxX(0), |
| 69 | fHistoTRKVtxY(0), |
| 70 | fHistoTRKVtxZ(0), |
| 71 | fHistoNcharmed(0), |
| 72 | fHistoNbVsNc(0), |
| fcedd2b1 |
73 | fHistOriginPrompt(0), |
| 74 | fHistOriginFeeddown(0), |
| c833b704 |
75 | fHistMotherID(0), |
| a916dfdb |
76 | fHistDSpecies(0), |
| 77 | fHistBSpecies(0), |
| c7112a2a |
78 | fHistNcollHFtype(0), |
| fcedd2b1 |
79 | fSearchUpToQuark(kFALSE), |
| a35b52e8 |
80 | fSystem(0), |
| 7b6a4dcd |
81 | fReadMC(kTRUE) |
| 82 | { |
| 83 | // |
| 84 | DefineInput(0, TChain::Class()); |
| 85 | DefineOutput(1, TList::Class()); |
| 86 | } |
| 87 | |
| 88 | |
| 89 | //___________________________________________________________________________ |
| 90 | AliAnalysisTaskCheckHFMCProd::~AliAnalysisTaskCheckHFMCProd(){ |
| 91 | // |
| 92 | if (AliAnalysisManager::GetAnalysisManager()->IsProofMode()) return; |
| 93 | if (fOutput) { |
| 94 | delete fOutput; |
| 95 | fOutput = 0; |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | //___________________________________________________________________________ |
| 100 | void AliAnalysisTaskCheckHFMCProd::UserCreateOutputObjects() { |
| 101 | // create output histos |
| 102 | |
| 103 | fOutput = new TList(); |
| 104 | fOutput->SetOwner(); |
| 105 | fOutput->SetName("OutputHistos"); |
| 106 | |
| 107 | fHistoNEvents = new TH1F("hNEvents", "Number of processed events",3,-0.5,2.5); |
| 108 | fHistoNEvents->Sumw2(); |
| 109 | fHistoNEvents->SetMinimum(0); |
| 110 | fOutput->Add(fHistoNEvents); |
| 111 | |
| 112 | Double_t maxMult=100.; |
| a35b52e8 |
113 | if(fSystem==1) maxMult=10000.; |
| 114 | if(fSystem==2) maxMult=500.; |
| 7c3336d1 |
115 | fHistoPhysPrim = new TH1F("hPhysPrim","",100,-0.5,maxMult-0.5); |
| a35b52e8 |
116 | fHistoPhysPrim->Sumw2(); |
| 117 | fOutput->Add(fHistoPhysPrim); |
| 7c3336d1 |
118 | fHistoTracks = new TH1F("hTracks","",100,-0.5,maxMult*2-0.5); |
| 7b6a4dcd |
119 | fHistoTracks->Sumw2(); |
| 120 | fOutput->Add(fHistoTracks); |
| 7c3336d1 |
121 | fHistoSelTracks = new TH1F("hSelTracks","",100,-0.5,maxMult-0.5); |
| 7b6a4dcd |
122 | fHistoSelTracks->Sumw2(); |
| 123 | fOutput->Add(fHistoSelTracks); |
| 7c3336d1 |
124 | fHistoTracklets = new TH1F("hTracklets","",100,-0.5,maxMult-0.5); |
| 7b6a4dcd |
125 | fHistoTracklets->Sumw2(); |
| 126 | fOutput->Add(fHistoTracklets); |
| 7c3336d1 |
127 | fHistoTrackletsEta1 = new TH1F("hTrackletsEta1","",100,-0.5,maxMult-0.5); |
| 128 | fHistoTrackletsEta1->Sumw2(); |
| 129 | fOutput->Add(fHistoTrackletsEta1); |
| a916dfdb |
130 | fHistoPtPhysPrim = new TH1F("hPtPhysPrim","",100,0.,20.); |
| 131 | fHistoPtPhysPrim->Sumw2(); |
| 132 | fOutput->Add(fHistoPtPhysPrim); |
| c7112a2a |
133 | fHistoEtaPhysPrim = new TH1F("hEtaPhysPrim","",100,-10.,10.); |
| 134 | fHistoEtaPhysPrim->Sumw2(); |
| 135 | fOutput->Add(fHistoEtaPhysPrim); |
| 7b6a4dcd |
136 | |
| 137 | fHistoSPD3DVtxX = new TH1F("hSPD3DvX","",100,-1.,1.); |
| 138 | fHistoSPD3DVtxX->Sumw2(); |
| 139 | fOutput->Add(fHistoSPD3DVtxX); |
| 140 | fHistoSPD3DVtxY = new TH1F("hSPD3DvY","",100,-1.,1.); |
| 141 | fHistoSPD3DVtxY->Sumw2(); |
| 142 | fOutput->Add(fHistoSPD3DVtxY); |
| 143 | fHistoSPD3DVtxZ = new TH1F("hSPD3DvZ","",100,-15.,15.); |
| 144 | fHistoSPD3DVtxZ->Sumw2(); |
| 145 | fOutput->Add(fHistoSPD3DVtxZ); |
| 146 | |
| 147 | fHistoSPDZVtxX = new TH1F("hSPDZvX","",100,-1.,1.); |
| 148 | fHistoSPDZVtxX->Sumw2(); |
| 149 | fOutput->Add(fHistoSPDZVtxX); |
| 150 | fHistoSPDZVtxY = new TH1F("hSPDZvY","",100,-1.,1.); |
| 151 | fHistoSPDZVtxY->Sumw2(); |
| 152 | fOutput->Add(fHistoSPDZVtxY); |
| 153 | fHistoSPDZVtxZ = new TH1F("hSPDZvZ","",100,-15.,15.); |
| 154 | fHistoSPDZVtxZ->Sumw2(); |
| 155 | fOutput->Add(fHistoSPDZVtxZ); |
| 156 | |
| 157 | |
| 158 | fHistoTRKVtxX = new TH1F("hTRKvX","",100,-1.,1.); |
| 159 | fHistoTRKVtxX->Sumw2(); |
| 160 | fOutput->Add(fHistoTRKVtxX); |
| 161 | fHistoTRKVtxY = new TH1F("hTRKvY","",100,-1.,1.); |
| 162 | fHistoTRKVtxY->Sumw2(); |
| 163 | fOutput->Add(fHistoTRKVtxY); |
| 164 | fHistoTRKVtxZ = new TH1F("hTRKvZ","",100,-15.,15.); |
| 165 | fHistoTRKVtxZ->Sumw2(); |
| 166 | fOutput->Add(fHistoTRKVtxZ); |
| 167 | |
| 168 | Int_t nBinscb=11; |
| a916dfdb |
169 | if(fSystem==1) nBinscb=200; |
| a35b52e8 |
170 | if(fSystem==2) nBinscb=21; |
| 7b6a4dcd |
171 | Double_t maxncn=nBinscb-0.5; |
| 7c3336d1 |
172 | fHistoNcharmed = new TH2F("hncharmed","",100,-0.5,maxMult-0.5,nBinscb,-0.5,maxncn); |
| 7b6a4dcd |
173 | fHistoNcharmed->Sumw2(); |
| 174 | fOutput->Add(fHistoNcharmed); |
| 175 | fHistoNbVsNc = new TH2F("hnbvsnc","",nBinscb,-0.5,maxncn,nBinscb,-0.5,maxncn); |
| 176 | fHistoNbVsNc->Sumw2(); |
| 177 | fOutput->Add(fHistoNbVsNc); |
| 178 | |
| a35b52e8 |
179 | fHistYPtPrompt[0] = new TH2F("hyptD0prompt","D0 - Prompt",40,0.,40.,20,-2.,2.); |
| 180 | fHistYPtPrompt[1] = new TH2F("hyptDplusprompt","Dplus - Prompt",40,0.,40.,20,-2.,2.); |
| 181 | fHistYPtPrompt[2] = new TH2F("hyptDstarprompt","Dstar - Prompt",40,0.,40.,20,-2.,2.); |
| 182 | fHistYPtPrompt[3] = new TH2F("hyptDsprompt","Ds - Prompt",40,0.,40.,20,-2.,2.); |
| 183 | fHistYPtPrompt[4] = new TH2F("hyptLcprompt","Lc - Prompt",40,0.,40.,20,-2.,2.); |
| 184 | |
| 185 | fHistBYPtAllDecay[0] = new TH2F("hyptB0AllDecay","B0 - All",40,0.,40.,40,-2.,2.); |
| 186 | fHistBYPtAllDecay[1] = new TH2F("hyptBplusAllDecay","Bplus - All",40,0.,40.,40,-2.,2.); |
| 187 | fHistBYPtAllDecay[2] = new TH2F("hyptBstarAllDecay","Bstar - All",40,0.,40.,40,-2.,2.); |
| 188 | fHistBYPtAllDecay[3] = new TH2F("hyptBsAllDecay","Bs - All",40,0.,40.,40,-2.,2.); |
| 189 | fHistBYPtAllDecay[4] = new TH2F("hyptLbAllDecay","LB - All",40,0.,40.,40,-2.,2.); |
| 190 | |
| 191 | fHistYPtAllDecay[0] = new TH2F("hyptD0AllDecay","D0 - All",40,0.,40.,40,-2.,2.); |
| 192 | fHistYPtAllDecay[1] = new TH2F("hyptDplusAllDecay","Dplus - All",40,0.,40.,40,-2.,2.); |
| 193 | fHistYPtAllDecay[2] = new TH2F("hyptDstarAllDecay","Dstar - All",40,0.,40.,40,-2.,2.); |
| 194 | fHistYPtAllDecay[3] = new TH2F("hyptDsAllDecay","Ds - All",40,0.,40.,40,-2.,2.); |
| 195 | fHistYPtAllDecay[4] = new TH2F("hyptLcAllDecay","Lc - All",40,0.,40.,40,-2.,2.); |
| 196 | |
| 197 | fHistYPtPromptAllDecay[0] = new TH2F("hyptD0promptAllDecay","D0 - Prompt",40,0.,40.,40,-2.,2.); |
| 198 | fHistYPtPromptAllDecay[1] = new TH2F("hyptDpluspromptAllDecay","Dplus - Prompt",40,0.,40.,40,-2.,2.); |
| 199 | fHistYPtPromptAllDecay[2] = new TH2F("hyptDstarpromptAllDecay","Dstar - Prompt",40,0.,40.,40,-2.,2.); |
| 200 | fHistYPtPromptAllDecay[3] = new TH2F("hyptDspromptAllDecay","Ds - Prompt",40,0.,40.,40,-2.,2.); |
| 201 | fHistYPtPromptAllDecay[4] = new TH2F("hyptLcpromptAllDecay","Lc - Prompt",40,0.,40.,40,-2.,2.); |
| 202 | |
| 203 | fHistYPtFeeddownAllDecay[0] = new TH2F("hyptD0feeddownAllDecay","D0 - FromB",40,0.,40.,40,-2.,2.); |
| 204 | fHistYPtFeeddownAllDecay[1] = new TH2F("hyptDplusfeeddownAllDecay","Dplus - FromB",40,0.,40.,40,-2.,2.); |
| 205 | fHistYPtFeeddownAllDecay[2] = new TH2F("hyptDstarfeeddownAllDecay","Dstar - FromB",40,0.,40.,40,-2.,2.); |
| 206 | fHistYPtFeeddownAllDecay[3] = new TH2F("hyptDsfeeddownAllDecay","Ds - FromB",40,0.,40.,40,-2.,2.); |
| 207 | fHistYPtFeeddownAllDecay[4] = new TH2F("hyptLcfeeddownAllDecay","Lc - FromB",40,0.,40.,40,-2.,2.); |
| 208 | |
| 209 | |
| 210 | fHistYPtFeeddown[0] = new TH2F("hyptD0feeddown","D0 - Feeddown",40,0.,40.,20,-2.,2.); |
| 211 | fHistYPtFeeddown[1] = new TH2F("hyptDplusfeeddown","Dplus - Feeddown",40,0.,40.,20,-2.,2.); |
| 212 | fHistYPtFeeddown[2] = new TH2F("hyptDstarfeedown","Dstar - Feeddown",40,0.,40.,20,-2.,2.); |
| 213 | fHistYPtFeeddown[3] = new TH2F("hyptDsfeedown","Ds - Feeddown",40,0.,40.,20,-2.,2.); |
| 214 | fHistYPtFeeddown[4] = new TH2F("hyptLcfeedown","Lc - Feeddown",40,0.,40.,20,-2.,2.); |
| 7b6a4dcd |
215 | |
| 216 | for(Int_t ih=0; ih<5; ih++){ |
| a35b52e8 |
217 | fHistBYPtAllDecay[ih]->Sumw2(); |
| 218 | fHistBYPtAllDecay[ih]->SetMinimum(0); |
| 219 | fOutput->Add(fHistBYPtAllDecay[ih]); |
| 5472ae5b |
220 | fHistYPtAllDecay[ih]->Sumw2(); |
| 221 | fHistYPtAllDecay[ih]->SetMinimum(0); |
| 222 | fOutput->Add(fHistYPtAllDecay[ih]); |
| 223 | fHistYPtPromptAllDecay[ih]->Sumw2(); |
| 224 | fHistYPtPromptAllDecay[ih]->SetMinimum(0); |
| 225 | fOutput->Add(fHistYPtPromptAllDecay[ih]); |
| 226 | fHistYPtFeeddownAllDecay[ih]->Sumw2(); |
| 227 | fHistYPtFeeddownAllDecay[ih]->SetMinimum(0); |
| 228 | fOutput->Add(fHistYPtFeeddownAllDecay[ih]); |
| 7b6a4dcd |
229 | fHistYPtPrompt[ih]->Sumw2(); |
| 230 | fHistYPtPrompt[ih]->SetMinimum(0); |
| 231 | fOutput->Add(fHistYPtPrompt[ih]); |
| 232 | fHistYPtFeeddown[ih]->Sumw2(); |
| 233 | fHistYPtFeeddown[ih]->SetMinimum(0); |
| 234 | fOutput->Add(fHistYPtFeeddown[ih]); |
| 235 | } |
| 236 | |
| a35b52e8 |
237 | fHistYPtD0byDecChannel[0] = new TH2F("hyptD02","D0 - 2prong",40,0.,40.,20,-2.,2.); |
| 238 | fHistYPtD0byDecChannel[1] = new TH2F("hyptD04","D0 - 4prong",40,0.,40.,20,-2.,2.); |
| 239 | fHistYPtDplusbyDecChannel[0] = new TH2F("hyptDplusnonreson","Dplus - non reson",40,0.,40.,20,-2.,2.); |
| 240 | fHistYPtDplusbyDecChannel[1] = new TH2F("hyptDplusreson","Dplus - reson via K0*",40,0.,40.,20,-2.,2.); |
| 241 | fHistYPtDsbyDecChannel[0] = new TH2F("hyptDsphi","Ds - vis Phi",40,0.,40.,20,-2.,2.); |
| 242 | fHistYPtDsbyDecChannel[1] = new TH2F("hyptDsk0st","Ds - via k0*",40,0.,40.,20,-2.,2.); |
| 7b6a4dcd |
243 | |
| 244 | for(Int_t ih=0; ih<2; ih++){ |
| 245 | |
| 246 | fHistYPtD0byDecChannel[ih]->Sumw2(); |
| 247 | fHistYPtD0byDecChannel[ih]->SetMinimum(0); |
| 248 | fOutput->Add(fHistYPtD0byDecChannel[ih]); |
| 249 | fHistYPtDplusbyDecChannel[ih]->Sumw2(); |
| 250 | fHistYPtDplusbyDecChannel[ih]->SetMinimum(0); |
| 251 | fOutput->Add(fHistYPtDplusbyDecChannel[ih]); |
| 252 | fHistYPtDsbyDecChannel[ih]->Sumw2(); |
| 253 | fHistYPtDsbyDecChannel[ih]->SetMinimum(0); |
| 254 | fOutput->Add(fHistYPtDsbyDecChannel[ih]); |
| 255 | } |
| 256 | |
| fcedd2b1 |
257 | fHistOriginPrompt=new TH1F("hOriginPrompt","",100,0.,0.5); |
| 258 | fHistOriginPrompt->Sumw2(); |
| 259 | fHistOriginPrompt->SetMinimum(0); |
| 260 | fOutput->Add(fHistOriginPrompt); |
| 261 | fHistOriginFeeddown=new TH1F("hOriginFeeddown","",100,0.,0.5); |
| 262 | fHistOriginFeeddown->Sumw2(); |
| 263 | fHistOriginFeeddown->SetMinimum(0); |
| 264 | fOutput->Add(fHistOriginFeeddown); |
| c833b704 |
265 | fHistMotherID=new TH1F("hMotherID","",1000,-1.5,998.5); |
| 266 | fHistMotherID->SetMinimum(0); |
| 267 | fOutput->Add(fHistMotherID); |
| a916dfdb |
268 | fHistDSpecies=new TH1F("hDSpecies","",10,-0.5,9.5); |
| 269 | fHistDSpecies->GetXaxis()->SetBinLabel(1,"D0"); |
| 270 | fHistDSpecies->GetXaxis()->SetBinLabel(2,"D0bar"); |
| 271 | fHistDSpecies->GetXaxis()->SetBinLabel(3,"D+"); |
| 272 | fHistDSpecies->GetXaxis()->SetBinLabel(4,"D-"); |
| 273 | fHistDSpecies->GetXaxis()->SetBinLabel(5,"D*+"); |
| 274 | fHistDSpecies->GetXaxis()->SetBinLabel(6,"D*-"); |
| 275 | fHistDSpecies->GetXaxis()->SetBinLabel(7,"Ds+"); |
| 276 | fHistDSpecies->GetXaxis()->SetBinLabel(8,"Ds-"); |
| 277 | fHistDSpecies->GetXaxis()->SetBinLabel(9,"Lc+"); |
| 278 | fHistDSpecies->GetXaxis()->SetBinLabel(10,"Lc-"); |
| 279 | fHistDSpecies->SetMinimum(0); |
| 280 | fOutput->Add(fHistDSpecies); |
| 281 | fHistBSpecies=new TH1F("hBSpecies","",10,-0.5,9.5); |
| 282 | fHistBSpecies->GetXaxis()->SetBinLabel(1,"B0"); |
| 283 | fHistBSpecies->GetXaxis()->SetBinLabel(2,"B0bar"); |
| 284 | fHistBSpecies->GetXaxis()->SetBinLabel(3,"B+"); |
| 285 | fHistBSpecies->GetXaxis()->SetBinLabel(4,"B-"); |
| 286 | fHistBSpecies->GetXaxis()->SetBinLabel(5,"B*+"); |
| 287 | fHistBSpecies->GetXaxis()->SetBinLabel(6,"B*-"); |
| 288 | fHistBSpecies->GetXaxis()->SetBinLabel(7,"Bs+"); |
| 289 | fHistBSpecies->GetXaxis()->SetBinLabel(8,"Bs-"); |
| 290 | fHistBSpecies->GetXaxis()->SetBinLabel(9,"Lb+"); |
| 291 | fHistBSpecies->GetXaxis()->SetBinLabel(10,"Lb-"); |
| 292 | fHistBSpecies->SetMinimum(0); |
| 293 | fOutput->Add(fHistBSpecies); |
| c7112a2a |
294 | |
| 295 | fHistNcollHFtype=new TH2F("hNcollHFtype","",5,-1.5,3.5,30,-0.5,29.5); |
| 296 | fOutput->Add(fHistNcollHFtype); |
| 7b6a4dcd |
297 | PostData(1,fOutput); |
| 298 | |
| 299 | } |
| 300 | //______________________________________________________________________________ |
| 301 | void AliAnalysisTaskCheckHFMCProd::UserExec(Option_t *) |
| 302 | { |
| 303 | // |
| 304 | |
| 305 | AliESDEvent *esd = (AliESDEvent*) (InputEvent()); |
| 306 | |
| 307 | |
| 308 | if(!esd) { |
| 309 | printf("AliAnalysisTaskSDDRP::Exec(): bad ESD\n"); |
| 310 | return; |
| 311 | } |
| 312 | |
| 313 | fHistoNEvents->Fill(0); |
| 314 | |
| 315 | Int_t nTracks=esd->GetNumberOfTracks(); |
| 316 | fHistoTracks->Fill(nTracks); |
| 317 | Int_t nSelTracks=0; |
| 318 | for(Int_t it=0; it<nTracks; it++){ |
| 319 | AliESDtrack* tr=esd->GetTrack(it); |
| 320 | UInt_t status=tr->GetStatus(); |
| 321 | if(!(status&AliESDtrack::kITSrefit)) continue; |
| 322 | if(!(status&AliESDtrack::kTPCin)) continue; |
| 323 | nSelTracks++; |
| 324 | } |
| 325 | fHistoSelTracks->Fill(nSelTracks); |
| 326 | |
| 327 | const AliMultiplicity* mult=esd->GetMultiplicity(); |
| 328 | Int_t nTracklets=mult->GetNumberOfTracklets(); |
| 7c3336d1 |
329 | Int_t nTracklets1=0; |
| 330 | for(Int_t it=0; it<nTracklets; it++){ |
| 331 | Double_t eta=TMath::Abs(mult->GetEta(it)); |
| 332 | if(eta<1) nTracklets1++; |
| 333 | } |
| 7b6a4dcd |
334 | fHistoTracklets->Fill(nTracklets); |
| 7c3336d1 |
335 | fHistoTrackletsEta1->Fill(nTracklets1); |
| 336 | |
| 7b6a4dcd |
337 | const AliESDVertex *spdv=esd->GetVertex(); |
| 338 | if(spdv && spdv->IsFromVertexer3D()){ |
| 339 | fHistoSPD3DVtxX->Fill(spdv->GetXv()); |
| 340 | fHistoSPD3DVtxY->Fill(spdv->GetYv()); |
| 341 | fHistoSPD3DVtxZ->Fill(spdv->GetZv()); |
| 342 | } |
| 343 | if(spdv && spdv->IsFromVertexerZ()){ |
| 344 | fHistoSPDZVtxX->Fill(spdv->GetXv()); |
| 345 | fHistoSPDZVtxY->Fill(spdv->GetYv()); |
| 346 | fHistoSPDZVtxZ->Fill(spdv->GetZv()); |
| 347 | } |
| 348 | const AliESDVertex *trkv=esd->GetPrimaryVertex(); |
| 349 | if(trkv && trkv->GetNContributors()>1){ |
| 350 | fHistoTRKVtxX->Fill(trkv->GetXv()); |
| 351 | fHistoTRKVtxY->Fill(trkv->GetYv()); |
| 352 | fHistoTRKVtxZ->Fill(trkv->GetZv()); |
| 353 | } |
| 354 | |
| 355 | AliStack* stack=0; |
| 7b6a4dcd |
356 | if(fReadMC){ |
| 357 | AliMCEventHandler* eventHandler = dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()); |
| 358 | if (!eventHandler) { |
| 359 | Printf("ERROR: Could not retrieve MC event handler"); |
| 360 | return; |
| 361 | } |
| 362 | AliMCEvent* mcEvent = eventHandler->MCEvent(); |
| 363 | if (!mcEvent) { |
| 364 | Printf("ERROR: Could not retrieve MC event"); |
| 365 | return; |
| 366 | } |
| 367 | stack = mcEvent->Stack(); |
| 368 | if (!stack) { |
| 369 | Printf("ERROR: stack not available"); |
| 370 | return; |
| 371 | } |
| fcedd2b1 |
372 | const AliVVertex* mcVert=mcEvent->GetPrimaryVertex(); |
| 373 | if(!mcVert){ |
| 374 | Printf("ERROR: generated vertex not available"); |
| 375 | return; |
| 376 | } |
| c7112a2a |
377 | // const AliHeader* h=(AliHeader*)mcEvent->GetHeader(); |
| 378 | // cout<<h<<endl; |
| 379 | TString genname=mcEvent->GenEventHeader()->ClassName(); |
| 380 | Int_t nColl=-1; |
| 381 | Int_t typeHF=-1; |
| 382 | TList* lgen=0x0; |
| 383 | if(genname.Contains("CocktailEventHeader")){ |
| 384 | AliGenCocktailEventHeader *cockhead=(AliGenCocktailEventHeader*)mcEvent->GenEventHeader(); |
| 385 | lgen=cockhead->GetHeaders(); |
| 386 | for(Int_t ig=0; ig<lgen->GetEntries(); ig++){ |
| 387 | AliGenerator* gen=(AliGenerator*)lgen->At(ig); |
| 388 | TString title=gen->GetName(); |
| 389 | if(title.Contains("bchadr")) typeHF=1; |
| 390 | else if(title.Contains("chadr")) typeHF=0; |
| 391 | else if(title.Contains("bele")) typeHF=3; |
| 392 | else if(title.Contains("cele")) typeHF=2; |
| 393 | } |
| 394 | nColl=lgen->GetEntries(); |
| 395 | printf("Ncoll=%d typeHF=%d\n",nColl,typeHF); |
| 396 | fHistNcollHFtype->Fill(typeHF,nColl); |
| 397 | } |
| 7b6a4dcd |
398 | Int_t nParticles=stack->GetNtrack(); |
| 399 | Double_t dNchdy = 0.; |
| 400 | Int_t nb = 0, nc=0; |
| a0dabf3d |
401 | Int_t nCharmed=0; |
| a35b52e8 |
402 | Int_t nPhysPrim=0; |
| 7b6a4dcd |
403 | for (Int_t i=0;i<nParticles;i++){ |
| 404 | TParticle* part = (TParticle*)stack->Particle(i); |
| 405 | Int_t absPdg=TMath::Abs(part->GetPdgCode()); |
| a916dfdb |
406 | Int_t pdg=part->GetPdgCode(); |
| 7b6a4dcd |
407 | if(absPdg==4) nc++; |
| 408 | if(absPdg==5) nb++; |
| 409 | if(stack->IsPhysicalPrimary(i)){ |
| 410 | Double_t eta=part->Eta(); |
| c7112a2a |
411 | fHistoEtaPhysPrim->Fill(eta); |
| a35b52e8 |
412 | if(TMath::Abs(eta)<0.5){ |
| 413 | dNchdy+=0.6666; // 2/3 for the ratio charged/all |
| 414 | nPhysPrim++; |
| 415 | } |
| a916dfdb |
416 | if(TMath::Abs(eta)<0.9){ |
| 417 | fHistoPtPhysPrim->Fill(part->Pt()); |
| 418 | } |
| 7b6a4dcd |
419 | } |
| 5f7f126e |
420 | Float_t rapid=-999.; |
| 421 | if (part->Energy() != TMath::Abs(part->Pz())){ |
| 422 | rapid=0.5*TMath::Log((part->Energy()+part->Pz())/(part->Energy()-part->Pz())); |
| 423 | } |
| 5472ae5b |
424 | |
| 425 | |
| 7b6a4dcd |
426 | Int_t iPart=-1; |
| 427 | Int_t iType=0; |
| 5472ae5b |
428 | Int_t iSpecies=-1; |
| 429 | if(absPdg==421){ |
| 430 | iSpecies=0; |
| 7b6a4dcd |
431 | iType=CheckD0Decay(i,stack); |
| 432 | if(iType>=0) iPart=0; |
| 433 | } |
| 434 | else if(absPdg==411){ |
| 5472ae5b |
435 | iSpecies=1; |
| 7b6a4dcd |
436 | iType=CheckDplusDecay(i,stack); |
| 437 | if(iType>=0) iPart=1; |
| 438 | } |
| 439 | else if(absPdg==413){ |
| 5472ae5b |
440 | iSpecies=2; |
| 7b6a4dcd |
441 | iType=CheckDstarDecay(i,stack); |
| 442 | if(iType>=0) iPart=2; |
| 443 | } |
| 444 | else if(absPdg==431){ |
| 5472ae5b |
445 | iSpecies=3; |
| 7b6a4dcd |
446 | iType=CheckDsDecay(i,stack); |
| 447 | if(iType==0 || iType==1) iPart=3; |
| 448 | } |
| 449 | else if(absPdg==4122){ |
| 5472ae5b |
450 | iSpecies=4; |
| 7b6a4dcd |
451 | iType=CheckLcDecay(i,stack); |
| 452 | if(iType>=0) iPart=4; |
| 453 | } |
| a35b52e8 |
454 | if(iSpecies>=0) fHistYPtAllDecay[iSpecies]->Fill(part->Pt(),rapid); |
| 455 | |
| 456 | // check beauty mesons |
| 457 | if(absPdg==511) fHistBYPtAllDecay[0]->Fill(part->Pt(),rapid); |
| 458 | else if(absPdg==521) fHistBYPtAllDecay[1]->Fill(part->Pt(),rapid); |
| 459 | else if(absPdg==513) fHistBYPtAllDecay[2]->Fill(part->Pt(),rapid); |
| 460 | else if(absPdg==531) fHistBYPtAllDecay[3]->Fill(part->Pt(),rapid); |
| 461 | else if(absPdg==5122) fHistBYPtAllDecay[4]->Fill(part->Pt(),rapid); |
| 462 | |
| a916dfdb |
463 | if(pdg==511) fHistBSpecies->Fill(0); |
| 464 | else if(pdg==-511) fHistBSpecies->Fill(1); |
| 465 | else if(pdg==521) fHistBSpecies->Fill(2); |
| 466 | else if(pdg==-521) fHistBSpecies->Fill(3); |
| 467 | else if(pdg==513) fHistBSpecies->Fill(4); |
| 468 | else if(pdg==-513) fHistBSpecies->Fill(5); |
| 469 | else if(pdg==531) fHistBSpecies->Fill(6); |
| 470 | else if(pdg==-531) fHistBSpecies->Fill(7); |
| 471 | else if(pdg==5122) fHistBSpecies->Fill(8); |
| 472 | else if(pdg==-5122) fHistBSpecies->Fill(9); |
| 473 | |
| 474 | if(iSpecies<0) continue; // not a charm meson |
| 475 | |
| 476 | if(pdg==421) fHistDSpecies->Fill(0); |
| 477 | else if(pdg==-421) fHistDSpecies->Fill(1); |
| 478 | else if(pdg==411) fHistDSpecies->Fill(2); |
| 479 | else if(pdg==-411) fHistDSpecies->Fill(3); |
| 480 | else if(pdg==413) fHistDSpecies->Fill(4); |
| 481 | else if(pdg==-413) fHistDSpecies->Fill(5); |
| 482 | else if(pdg==431) fHistDSpecies->Fill(6); |
| 483 | else if(pdg==-431) fHistDSpecies->Fill(7); |
| 484 | else if(pdg==4122) fHistDSpecies->Fill(8); |
| 485 | else if(pdg==-4122) fHistDSpecies->Fill(9); |
| 5472ae5b |
486 | |
| fcedd2b1 |
487 | Double_t distx=part->Vx()-mcVert->GetX(); |
| 488 | Double_t disty=part->Vy()-mcVert->GetY(); |
| 489 | Double_t distz=part->Vz()-mcVert->GetZ(); |
| 490 | Double_t distToVert=TMath::Sqrt(distx*distx+disty*disty+distz*distz); |
| c833b704 |
491 | fHistMotherID->Fill(part->GetFirstMother()); |
| 7b6a4dcd |
492 | TParticle* runningpart=part; |
| 493 | Int_t iFromB=-1; |
| 5472ae5b |
494 | Int_t pdgmoth=-1; |
| fcedd2b1 |
495 | if(fSearchUpToQuark){ |
| 496 | while(1){ |
| 497 | Int_t labmoth=runningpart->GetFirstMother(); |
| 498 | if(labmoth==-1) break; |
| 499 | TParticle *mot=(TParticle*)stack->Particle(labmoth); |
| 500 | pdgmoth=TMath::Abs(mot->GetPdgCode()); |
| 501 | if(pdgmoth==5){ |
| 502 | iFromB=1; |
| 503 | break; |
| 504 | }else if(pdgmoth==4){ |
| 505 | iFromB=0; |
| 506 | break; |
| 507 | } |
| 508 | runningpart=mot; |
| 509 | } |
| 510 | }else{ |
| 511 | iFromB=0; |
| 512 | while(1){ |
| 513 | Int_t labmoth=runningpart->GetFirstMother(); |
| 514 | if(labmoth==-1) break; |
| 515 | TParticle *mot=(TParticle*)stack->Particle(labmoth); |
| 516 | pdgmoth=TMath::Abs(mot->GetPdgCode()); |
| 517 | if(pdgmoth>=500 && pdgmoth<=599){ |
| 518 | iFromB=1; |
| 519 | break; |
| 520 | } |
| 521 | if(pdgmoth>=5000 && pdgmoth<=5999){ |
| 522 | iFromB=1; |
| 523 | break; |
| 524 | } |
| 525 | runningpart=mot; |
| 7b6a4dcd |
526 | } |
| 7b6a4dcd |
527 | } |
| fcedd2b1 |
528 | |
| 529 | if(iFromB==0){ |
| 530 | fHistYPtPromptAllDecay[iSpecies]->Fill(part->Pt(),rapid); |
| 531 | fHistOriginPrompt->Fill(distToVert); |
| 532 | } |
| 533 | else if(iFromB==1){ |
| 534 | fHistYPtFeeddownAllDecay[iSpecies]->Fill(part->Pt(),rapid); |
| 535 | fHistOriginFeeddown->Fill(distToVert); |
| 536 | } |
| 5472ae5b |
537 | |
| 538 | if(iPart<0) continue; |
| 539 | if(iType<0) continue; |
| 540 | nCharmed++; |
| 541 | if(iPart==0 && iType<=1){ |
| 542 | fHistYPtD0byDecChannel[iType]->Fill(part->Pt(),rapid); |
| 543 | }else if(iPart==1 && iType<=1){ |
| 544 | fHistYPtDplusbyDecChannel[iType]->Fill(part->Pt(),rapid); |
| 545 | }else if(iPart==3 && iType<=1){ |
| 546 | fHistYPtDsbyDecChannel[iType]->Fill(part->Pt(),rapid); |
| 547 | } |
| 548 | |
| 7b6a4dcd |
549 | if(iFromB==0 && iPart>=0 && iPart<5) fHistYPtPrompt[iPart]->Fill(part->Pt(),rapid); |
| fcedd2b1 |
550 | else if(iFromB==1 && iPart>=0 && iPart<5) fHistYPtFeeddown[iPart]->Fill(part->Pt(),rapid); |
| 7b6a4dcd |
551 | } |
| fcedd2b1 |
552 | |
| 7b6a4dcd |
553 | fHistoNcharmed->Fill(dNchdy,nCharmed); |
| 554 | fHistoNbVsNc->Fill(nc,nb); |
| a35b52e8 |
555 | fHistoPhysPrim->Fill(nPhysPrim); |
| 7b6a4dcd |
556 | } |
| 557 | |
| 558 | PostData(1,fOutput); |
| 559 | |
| 560 | } |
| 561 | //______________________________________________________________________________ |
| 562 | void AliAnalysisTaskCheckHFMCProd::Terminate(Option_t */*option*/) |
| 563 | { |
| 564 | // Terminate analysis |
| 565 | fOutput = dynamic_cast<TList*> (GetOutputData(1)); |
| 566 | if (!fOutput) { |
| 567 | printf("ERROR: fOutput not available\n"); |
| 568 | return; |
| 569 | } |
| 570 | |
| 571 | return; |
| 572 | } |
| 573 | |
| 574 | |
| 575 | |
| 576 | |
| 577 | //______________________________________________________________________________ |
| 578 | Int_t AliAnalysisTaskCheckHFMCProd::CheckD0Decay(Int_t labD0, AliStack* stack) const{ |
| 579 | |
| 580 | if(labD0<0) return -1; |
| 581 | TParticle* dp = (TParticle*)stack->Particle(labD0); |
| 582 | Int_t pdgdp=dp->GetPdgCode(); |
| 583 | Int_t nDau=dp->GetNDaughters(); |
| 7b6a4dcd |
584 | |
| 585 | if(nDau==2){ |
| 586 | Int_t nKaons=0; |
| 587 | Int_t nPions=0; |
| 588 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 589 | if(iDau<0) return -1; |
| 590 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 591 | Int_t pdgdau=dau->GetPdgCode(); |
| 592 | if(TMath::Abs(pdgdau)==321){ |
| 593 | if(pdgdp>0 && pdgdau>0) return -1; |
| 594 | if(pdgdp<0 && pdgdau<0) return -1; |
| 595 | nKaons++; |
| 596 | }else if(TMath::Abs(pdgdau)==211){ |
| 597 | if(pdgdp<0 && pdgdau>0) return -1; |
| 598 | if(pdgdp>0 && pdgdau<0) return -1; |
| 599 | nPions++; |
| 600 | }else{ |
| 601 | return -1; |
| 602 | } |
| 603 | } |
| 604 | if(nPions!=1) return -1; |
| 605 | if(nKaons!=1) return -1; |
| 606 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 607 | if(iDau<0) return -1; |
| 608 | } |
| 609 | return 0; |
| 610 | } |
| 611 | |
| 612 | if(nDau==3 || nDau==4){ |
| 613 | Int_t nKaons=0; |
| 614 | Int_t nPions=0; |
| 615 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 616 | if(iDau<0) return -1; |
| 617 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 618 | Int_t pdgdau=dau->GetPdgCode(); |
| 619 | if(TMath::Abs(pdgdau)==321){ |
| 620 | if(pdgdp>0 && pdgdau>0) return -1; |
| 621 | if(pdgdp<0 && pdgdau<0) return -1; |
| 622 | nKaons++; |
| 623 | }else if(TMath::Abs(pdgdau)==113 || TMath::Abs(pdgdau)==313){ |
| 624 | for(Int_t resDau=dau->GetFirstDaughter(); resDau<=dau->GetLastDaughter(); resDau++){ |
| 625 | if(resDau<0) return -1; |
| 626 | TParticle* resdau=(TParticle*)stack->Particle(resDau); |
| 627 | Int_t pdgresdau=resdau->GetPdgCode(); |
| 628 | if(TMath::Abs(pdgresdau)==321){ |
| 629 | if(pdgdp>0 && pdgresdau>0) return -1; |
| 630 | if(pdgdp<0 && pdgresdau<0) return -1; |
| 631 | nKaons++; |
| 632 | } |
| 633 | if(TMath::Abs(pdgresdau)==211){ |
| 634 | nPions++; |
| 635 | } |
| 636 | } |
| 637 | }else if(TMath::Abs(pdgdau)==211){ |
| 638 | nPions++; |
| 639 | }else{ |
| 640 | return -1; |
| 641 | } |
| 642 | } |
| 643 | if(nPions!=3) return -1; |
| 644 | if(nKaons!=1) return -1; |
| 645 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 646 | if(iDau<0) return -1; |
| 647 | } |
| 648 | return 1; |
| 649 | } |
| 650 | |
| 651 | return -1; |
| 652 | } |
| 653 | |
| 654 | |
| 655 | //______________________________________________________________________________ |
| 656 | Int_t AliAnalysisTaskCheckHFMCProd::CheckDplusDecay(Int_t labDplus, AliStack* stack) const{ |
| 657 | |
| 658 | if(labDplus<0) return -1; |
| 659 | TParticle* dp = (TParticle*)stack->Particle(labDplus); |
| 660 | Int_t pdgdp=dp->GetPdgCode(); |
| 661 | Int_t nDau=dp->GetNDaughters(); |
| 7b6a4dcd |
662 | |
| 663 | if(nDau==3){ |
| 664 | Int_t nKaons=0; |
| 665 | Int_t nPions=0; |
| 666 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 667 | if(iDau<0) return -1; |
| 668 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 669 | Int_t pdgdau=dau->GetPdgCode(); |
| 670 | if(TMath::Abs(pdgdau)==321){ |
| 671 | if(pdgdp>0 && pdgdau>0) return -1; |
| 672 | if(pdgdp<0 && pdgdau<0) return -1; |
| 673 | nKaons++; |
| 674 | }else if(TMath::Abs(pdgdau)==211){ |
| 675 | if(pdgdp<0 && pdgdau>0) return -1; |
| 676 | if(pdgdp>0 && pdgdau<0) return -1; |
| 677 | nPions++; |
| 678 | }else{ |
| 679 | return -1; |
| 680 | } |
| 681 | } |
| 682 | if(nPions!=2) return -1; |
| 683 | if(nKaons!=1) return -1; |
| 684 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 685 | if(iDau<0) return -1; |
| 686 | } |
| 687 | return 0; |
| 688 | } |
| 689 | |
| 690 | if(nDau==2){ |
| 691 | Int_t nKaons=0; |
| 692 | Int_t nPions=0; |
| 693 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 694 | if(iDau<0) return -1; |
| 695 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 696 | Int_t pdgdau=dau->GetPdgCode(); |
| 697 | if(TMath::Abs(pdgdau)==313){ |
| 698 | for(Int_t resDau=dau->GetFirstDaughter(); resDau<=dau->GetLastDaughter(); resDau++){ |
| 699 | if(resDau<0) return -1; |
| 700 | TParticle* resdau=(TParticle*)stack->Particle(resDau); |
| 701 | Int_t pdgresdau=resdau->GetPdgCode(); |
| 702 | if(TMath::Abs(pdgresdau)==321){ |
| 703 | if(pdgdp>0 && pdgresdau>0) return -1; |
| 704 | if(pdgdp<0 && pdgresdau<0) return -1; |
| 705 | nKaons++; |
| 706 | } |
| 707 | if(TMath::Abs(pdgresdau)==211){ |
| 708 | if(pdgdp<0 && pdgresdau>0) return -1; |
| 709 | if(pdgdp>0 && pdgresdau<0) return -1; |
| 710 | nPions++; |
| 711 | } |
| 712 | } |
| 713 | }else if(TMath::Abs(pdgdau)==211){ |
| 714 | if(pdgdp<0 && pdgdau>0) return -1; |
| 715 | if(pdgdp>0 && pdgdau<0) return -1; |
| 716 | nPions++; |
| 717 | }else{ |
| 718 | return -1; |
| 719 | } |
| 720 | } |
| 721 | if(nPions!=2) return -1; |
| 722 | if(nKaons!=1) return -1; |
| 723 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 724 | if(iDau<0) return -1; |
| 725 | } |
| 726 | return 1; |
| 727 | } |
| 728 | return -1; |
| 729 | } |
| 730 | |
| 731 | //______________________________________________________________________________ |
| 732 | Int_t AliAnalysisTaskCheckHFMCProd::CheckDsDecay(Int_t labDs, AliStack* stack) const{ |
| 733 | // Ds decay |
| 734 | if(labDs<0) return -1; |
| 735 | TParticle* dp = (TParticle*)stack->Particle(labDs); |
| 736 | Int_t pdgdp=dp->GetPdgCode(); |
| 737 | Int_t nDau=dp->GetNDaughters(); |
| 7b6a4dcd |
738 | |
| 739 | if(nDau==3){ |
| 740 | Int_t nKaons=0; |
| 741 | Int_t nPions=0; |
| 742 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 743 | if(iDau<0) return -1; |
| 744 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 745 | Int_t pdgdau=dau->GetPdgCode(); |
| 746 | if(TMath::Abs(pdgdau)==321){ |
| 747 | nKaons++; |
| 748 | }else if(TMath::Abs(pdgdau)==211){ |
| 749 | if(pdgdp<0 && pdgdau>0) return -1; |
| 750 | if(pdgdp>0 && pdgdau<0) return -1; |
| 751 | nPions++; |
| 752 | }else{ |
| 753 | return -1; |
| 754 | } |
| 755 | } |
| 756 | if(nPions!=1) return -1; |
| 757 | if(nKaons!=2) return -1; |
| 758 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 759 | if(iDau<0) return -1; |
| 760 | } |
| 761 | return 2; |
| 762 | } |
| 763 | |
| 764 | if(nDau==2){ |
| 765 | Int_t nKaons=0; |
| 766 | Int_t nPions=0; |
| 767 | Bool_t isPhi=kFALSE; |
| 768 | Bool_t isk0st=kFALSE; |
| 769 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 770 | if(iDau<0) return -1; |
| 771 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 772 | Int_t pdgdau=dau->GetPdgCode(); |
| 773 | if(TMath::Abs(pdgdau)==313){ |
| 774 | isk0st=kTRUE; |
| 775 | for(Int_t resDau=dau->GetFirstDaughter(); resDau<=dau->GetLastDaughter(); resDau++){ |
| 776 | if(resDau<0) return -1; |
| 777 | TParticle* resdau=(TParticle*)stack->Particle(resDau); |
| 778 | Int_t pdgresdau=resdau->GetPdgCode(); |
| 779 | if(TMath::Abs(pdgresdau)==321){ |
| 780 | nKaons++; |
| 781 | } |
| 782 | if(TMath::Abs(pdgresdau)==211){ |
| 783 | if(pdgdp<0 && pdgresdau>0) return -1; |
| 784 | if(pdgdp>0 && pdgresdau<0) return -1; |
| 785 | nPions++; |
| 786 | } |
| 787 | } |
| 788 | }else if(TMath::Abs(pdgdau)==333){ |
| 789 | isPhi=kTRUE; |
| 790 | for(Int_t resDau=dau->GetFirstDaughter(); resDau<=dau->GetLastDaughter(); resDau++){ |
| 791 | if(resDau<0) return -1; |
| 792 | TParticle* resdau=(TParticle*)stack->Particle(resDau); |
| 48709ec3 |
793 | if(!resdau) return -1; |
| 7b6a4dcd |
794 | Int_t pdgresdau=resdau->GetPdgCode(); |
| 795 | if(TMath::Abs(pdgresdau)==321){ |
| 796 | nKaons++; |
| 797 | }else{ |
| 798 | return -1; |
| 799 | } |
| 800 | } |
| 801 | }else if(TMath::Abs(pdgdau)==211){ |
| 802 | if(pdgdp<0 && pdgdau>0) return -1; |
| 803 | if(pdgdp>0 && pdgdau<0) return -1; |
| 804 | nPions++; |
| 805 | }else if(TMath::Abs(pdgdau)==321){ |
| 806 | nKaons++; |
| 807 | }else{ |
| 808 | return -1; |
| 809 | } |
| 810 | } |
| 811 | if(nPions!=1) return -1; |
| 812 | if(nKaons!=2) return -1; |
| 813 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 814 | if(iDau<0) return -1; |
| 815 | } |
| 816 | if(isk0st) return 1; |
| 817 | else if(isPhi) return 0; |
| 818 | else return 3; |
| 819 | } |
| 820 | return -1; |
| 821 | } |
| 822 | |
| 823 | //______________________________________________________________________________ |
| 824 | Int_t AliAnalysisTaskCheckHFMCProd::CheckDstarDecay(Int_t labDstar, AliStack* stack) const{ |
| 825 | |
| 826 | if(labDstar<0) return -1; |
| 827 | TParticle* dp = (TParticle*)stack->Particle(labDstar); |
| 828 | Int_t pdgdp=dp->GetPdgCode(); |
| 829 | Int_t nDau=dp->GetNDaughters(); |
| 830 | if(nDau!=2) return -1; |
| 831 | |
| 832 | Int_t nKaons=0; |
| 833 | Int_t nPions=0; |
| 834 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 835 | if(iDau<0) return -1; |
| 836 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 837 | Int_t pdgdau=dau->GetPdgCode(); |
| 838 | if(TMath::Abs(pdgdau)==421){ |
| 839 | for(Int_t resDau=dau->GetFirstDaughter(); resDau<=dau->GetLastDaughter(); resDau++){ |
| 840 | if(resDau<0) return -1; |
| 841 | TParticle* resdau=(TParticle*)stack->Particle(resDau); |
| 842 | Int_t pdgresdau=resdau->GetPdgCode(); |
| 843 | if(TMath::Abs(pdgresdau)==321){ |
| 844 | if(pdgdp>0 && pdgresdau>0) return -1; |
| 845 | if(pdgdp<0 && pdgresdau<0) return -1; |
| 846 | nKaons++; |
| 847 | } |
| 848 | if(TMath::Abs(pdgresdau)==211){ |
| 849 | if(pdgdp<0 && pdgresdau>0) return -1; |
| 850 | if(pdgdp>0 && pdgresdau<0) return -1; |
| 851 | nPions++; |
| 852 | } |
| 853 | } |
| 854 | }else if(TMath::Abs(pdgdau)==211){ |
| 855 | if(pdgdp<0 && pdgdau>0) return -1; |
| 856 | if(pdgdp>0 && pdgdau<0) return -1; |
| 857 | nPions++; |
| 858 | }else{ |
| 859 | return -1; |
| 860 | } |
| 861 | } |
| 862 | if(nPions!=2) return -1; |
| 863 | if(nKaons!=1) return -1; |
| 864 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 865 | if(iDau<0) return -1; |
| 866 | } |
| 867 | return 0; |
| 868 | |
| 869 | } |
| 870 | |
| 871 | //______________________________________________________________________________ |
| 872 | Int_t AliAnalysisTaskCheckHFMCProd::CheckLcDecay(Int_t labLc, AliStack* stack) const{ |
| 873 | if(labLc<0) return -1; |
| 874 | TParticle* dp = (TParticle*)stack->Particle(labLc); |
| 875 | Int_t pdgdp=dp->GetPdgCode(); |
| 876 | Int_t nDau=dp->GetNDaughters(); |
| 7b6a4dcd |
877 | |
| 878 | if(nDau==3){ |
| 879 | Int_t nKaons=0; |
| 880 | Int_t nPions=0; |
| 881 | Int_t nProtons=0; |
| 882 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 883 | if(iDau<0) return -1; |
| 884 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 885 | Int_t pdgdau=dau->GetPdgCode(); |
| 886 | if(TMath::Abs(pdgdau)==321){ |
| 887 | if(pdgdp>0 && pdgdau>0) return -1; |
| 888 | if(pdgdp<0 && pdgdau<0) return -1; |
| 889 | nKaons++; |
| 890 | }else if(TMath::Abs(pdgdau)==211){ |
| 891 | if(pdgdp<0 && pdgdau>0) return -1; |
| 892 | if(pdgdp>0 && pdgdau<0) return -1; |
| 893 | nPions++; |
| 894 | }else if(TMath::Abs(pdgdau)==2212){ |
| 895 | if(pdgdp<0 && pdgdau>0) return -1; |
| 896 | if(pdgdp>0 && pdgdau<0) return -1; |
| 897 | nProtons++; |
| 898 | }else{ |
| 899 | return -1; |
| 900 | } |
| 901 | } |
| 902 | if(nPions!=1) return -1; |
| 903 | if(nKaons!=1) return -1; |
| 904 | if(nProtons!=1) return -1; |
| 905 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 906 | if(iDau<0) return -1; |
| 907 | } |
| 908 | return 0; |
| 909 | } |
| 910 | |
| 911 | if(nDau==2){ |
| 912 | Int_t nKaons=0; |
| 913 | Int_t nPions=0; |
| 914 | Int_t nProtons=0; |
| 915 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 916 | if(iDau<0) return -1; |
| 917 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 918 | Int_t pdgdau=dau->GetPdgCode(); |
| 919 | if(TMath::Abs(pdgdau)==313 || TMath::Abs(pdgdau)==3124 || TMath::Abs(pdgdau)==2224 |
| 920 | || TMath::Abs(pdgdau)==3122 || TMath::Abs(pdgdau)==311){ |
| 921 | Int_t nDauRes=dau->GetNDaughters(); |
| 922 | if(nDauRes!=2) return -1; |
| 923 | for(Int_t resDau=dau->GetFirstDaughter(); resDau<=dau->GetLastDaughter(); resDau++){ |
| 924 | if(resDau<0) return -1; |
| 925 | TParticle* resdau=(TParticle*)stack->Particle(resDau); |
| 926 | Int_t pdgresdau=resdau->GetPdgCode(); |
| 927 | if(TMath::Abs(pdgresdau)==321){ |
| 928 | if(pdgdp>0 && pdgresdau>0) return -1; |
| 929 | if(pdgdp<0 && pdgresdau<0) return -1; |
| 930 | nKaons++; |
| 931 | } |
| 932 | if(TMath::Abs(pdgresdau)==211){ |
| 933 | if(pdgdp<0 && pdgresdau>0) return -1; |
| 934 | if(pdgdp>0 && pdgresdau<0) return -1; |
| 935 | nPions++; |
| 936 | } |
| 937 | if(TMath::Abs(pdgresdau)==2212){ |
| 938 | if(pdgdp<0 && pdgresdau>0) return -1; |
| 939 | if(pdgdp>0 && pdgresdau<0) return -1; |
| 940 | nProtons++; |
| 941 | } |
| 942 | } |
| 943 | }else if(TMath::Abs(pdgdau)==321){ |
| 944 | if(pdgdp>0 && pdgdau>0) return -1; |
| 945 | if(pdgdp<0 && pdgdau<0) return -1; |
| 946 | nKaons++; |
| 947 | }else if(TMath::Abs(pdgdau)==211){ |
| 948 | if(pdgdp<0 && pdgdau>0) return -1; |
| 949 | if(pdgdp>0 && pdgdau<0) return -1; |
| 950 | nPions++; |
| 951 | }else if(TMath::Abs(pdgdau)==2212){ |
| 952 | if(pdgdp<0 && pdgdau>0) return -1; |
| 953 | if(pdgdp>0 && pdgdau<0) return -1; |
| 954 | nProtons++; |
| 955 | }else{ |
| 956 | return -1; |
| 957 | } |
| 958 | } |
| 959 | if(nPions!=1) return -1; |
| 960 | if(nKaons!=1) return -1; |
| 961 | if(nProtons!=1) return -1; |
| 962 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 963 | if(iDau<0) return -1; |
| 964 | } |
| 965 | return 1; |
| 966 | } |
| 967 | return -1; |
| 968 | } |
| 969 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame