| 7b6a4dcd |
1 | #include "AliAnalysisTaskSE.h" |
| 2 | #include "AliAnalysisManager.h" |
| 3 | #include "AliAnalysisDataContainer.h" |
| 4 | #include "AliESDEvent.h" |
| 7c569cb6 |
5 | #include "AliESDtrackCuts.h" |
| 7b6a4dcd |
6 | #include "AliStack.h" |
| 7 | #include "AliCentrality.h" |
| 8 | #include "AliMCEventHandler.h" |
| 9 | #include "AliMCEvent.h" |
| c7112a2a |
10 | #include "AliHeader.h" |
| 11 | #include "AliGenCocktailEventHeader.h" |
| 12 | #include "AliGenEventHeader.h" |
| 13 | #include "AliGenerator.h" |
| ee9c9d9b |
14 | #include "AliVertexingHFUtils.h" |
| 7b6a4dcd |
15 | #include "AliMultiplicity.h" |
| 16 | #include <TParticle.h> |
| 17 | #include <TSystem.h> |
| 18 | #include <TTree.h> |
| 19 | #include <TNtuple.h> |
| 20 | #include <TH1F.h> |
| 21 | #include <TH2F.h> |
| 7c569cb6 |
22 | #include <TH3F.h> |
| 7b6a4dcd |
23 | #include <TChain.h> |
| 24 | #include "AliESDInputHandlerRP.h" |
| 25 | #include "AliAnalysisTaskCheckHFMCProd.h" |
| 26 | |
| 27 | /************************************************************************** |
| 28 | * Copyright(c) 1998-2012, ALICE Experiment at CERN, All rights reserved. * |
| 29 | * * |
| 30 | * Author: The ALICE Off-line Project. * |
| 31 | * Contributors are mentioned in the code where appropriate. * |
| 32 | * * |
| 33 | * Permission to use, copy, modify and distribute this software and its * |
| 34 | * documentation strictly for non-commercial purposes is hereby granted * |
| 35 | * without fee, provided that the above copyright notice appears in all * |
| 36 | * copies and that both the copyright notice and this permission notice * |
| 37 | * appear in the supporting documentation. The authors make no claims * |
| 38 | * about the suitability of this software for any purpose. It is * |
| 39 | * provided "as is" without express or implied warranty. * |
| 40 | **************************************************************************/ |
| 41 | |
| 42 | /* $Id$ */ |
| 43 | |
| 44 | //************************************************************************* |
| 45 | // Implementation of class AliAnalysisTaskCheckHFMCProd |
| 46 | // AliAnalysisTask to check MC production at ESD+Kine level |
| 47 | // |
| 48 | // |
| 49 | // Authors: F. Prino, prino@to.infn.it |
| 50 | // |
| 51 | //************************************************************************* |
| 52 | |
| 53 | ClassImp(AliAnalysisTaskCheckHFMCProd) |
| 54 | //______________________________________________________________________________ |
| 55 | AliAnalysisTaskCheckHFMCProd::AliAnalysisTaskCheckHFMCProd() : AliAnalysisTaskSE("HFMCChecks"), |
| 56 | fOutput(0), |
| 57 | fHistoNEvents(0), |
| a35b52e8 |
58 | fHistoPhysPrim(0), |
| 7b6a4dcd |
59 | fHistoTracks(0), |
| 60 | fHistoSelTracks(0), |
| 61 | fHistoTracklets(0), |
| 7c3336d1 |
62 | fHistoTrackletsEta1(0), |
| a916dfdb |
63 | fHistoPtPhysPrim(0), |
| c7112a2a |
64 | fHistoEtaPhysPrim(0), |
| 7b6a4dcd |
65 | fHistoSPD3DVtxX(0), |
| 66 | fHistoSPD3DVtxY(0), |
| 67 | fHistoSPD3DVtxZ(0), |
| 68 | fHistoSPDZVtxX(0), |
| 69 | fHistoSPDZVtxY(0), |
| 70 | fHistoSPDZVtxZ(0), |
| 71 | fHistoTRKVtxX(0), |
| 72 | fHistoTRKVtxY(0), |
| 73 | fHistoTRKVtxZ(0), |
| 74 | fHistoNcharmed(0), |
| 75 | fHistoNbVsNc(0), |
| fcedd2b1 |
76 | fHistOriginPrompt(0), |
| 77 | fHistOriginFeeddown(0), |
| c833b704 |
78 | fHistMotherID(0), |
| a916dfdb |
79 | fHistDSpecies(0), |
| 80 | fHistBSpecies(0), |
| 5dc814ec |
81 | fHistLcDecayChan(0), |
| c7112a2a |
82 | fHistNcollHFtype(0), |
| 7c569cb6 |
83 | fHistEtaPhiPtGenEle(0), |
| 84 | fHistEtaPhiPtGenPi(0), |
| 85 | fHistEtaPhiPtGenK(0), |
| 86 | fHistEtaPhiPtGenPro(0), |
| 87 | fHistEtaPhiPtRecEle(0), |
| 88 | fHistEtaPhiPtRecPi(0), |
| 89 | fHistEtaPhiPtRecK(0), |
| 90 | fHistEtaPhiPtRecPro(0), |
| fcedd2b1 |
91 | fSearchUpToQuark(kFALSE), |
| a35b52e8 |
92 | fSystem(0), |
| 7c569cb6 |
93 | fESDtrackCuts(0x0), |
| 7b6a4dcd |
94 | fReadMC(kTRUE) |
| 95 | { |
| 96 | // |
| 06aa7e72 |
97 | for(Int_t i=0; i<5; i++){ |
| 98 | fHistBYPtAllDecay[i]=0x0; |
| 99 | fHistYPtAllDecay[i]=0x0; |
| 100 | fHistYPtPromptAllDecay[i]=0x0; |
| 101 | fHistYPtFeeddownAllDecay[i]=0x0; |
| 102 | fHistYPtPrompt[i]=0x0; |
| 103 | fHistYPtFeeddown[i]=0x0; |
| 104 | } |
| 105 | for(Int_t i=0; i<2; i++){ |
| 106 | fHistYPtD0byDecChannel[i]=0x0; |
| 107 | fHistYPtDplusbyDecChannel[i]=0x0; |
| 108 | fHistYPtDsbyDecChannel[i]=0x0; |
| 109 | } |
| 110 | fHistYPtDplusbyDecChannel[2]=0x0; |
| 111 | |
| 7b6a4dcd |
112 | DefineInput(0, TChain::Class()); |
| 113 | DefineOutput(1, TList::Class()); |
| 114 | } |
| 115 | |
| 116 | |
| 117 | //___________________________________________________________________________ |
| 118 | AliAnalysisTaskCheckHFMCProd::~AliAnalysisTaskCheckHFMCProd(){ |
| 119 | // |
| 120 | if (AliAnalysisManager::GetAnalysisManager()->IsProofMode()) return; |
| 121 | if (fOutput) { |
| 122 | delete fOutput; |
| 123 | fOutput = 0; |
| 124 | } |
| 7c569cb6 |
125 | delete fESDtrackCuts; |
| 126 | |
| 7b6a4dcd |
127 | } |
| 128 | |
| 129 | //___________________________________________________________________________ |
| 130 | void AliAnalysisTaskCheckHFMCProd::UserCreateOutputObjects() { |
| 131 | // create output histos |
| 132 | |
| 133 | fOutput = new TList(); |
| 134 | fOutput->SetOwner(); |
| 135 | fOutput->SetName("OutputHistos"); |
| 136 | |
| 137 | fHistoNEvents = new TH1F("hNEvents", "Number of processed events",3,-0.5,2.5); |
| 138 | fHistoNEvents->Sumw2(); |
| 139 | fHistoNEvents->SetMinimum(0); |
| 140 | fOutput->Add(fHistoNEvents); |
| 141 | |
| 142 | Double_t maxMult=100.; |
| a35b52e8 |
143 | if(fSystem==1) maxMult=10000.; |
| 144 | if(fSystem==2) maxMult=500.; |
| 7c3336d1 |
145 | fHistoPhysPrim = new TH1F("hPhysPrim","",100,-0.5,maxMult-0.5); |
| a35b52e8 |
146 | fHistoPhysPrim->Sumw2(); |
| 147 | fOutput->Add(fHistoPhysPrim); |
| 7c3336d1 |
148 | fHistoTracks = new TH1F("hTracks","",100,-0.5,maxMult*2-0.5); |
| 7b6a4dcd |
149 | fHistoTracks->Sumw2(); |
| 150 | fOutput->Add(fHistoTracks); |
| 7c3336d1 |
151 | fHistoSelTracks = new TH1F("hSelTracks","",100,-0.5,maxMult-0.5); |
| 7b6a4dcd |
152 | fHistoSelTracks->Sumw2(); |
| 153 | fOutput->Add(fHistoSelTracks); |
| 7c3336d1 |
154 | fHistoTracklets = new TH1F("hTracklets","",100,-0.5,maxMult-0.5); |
| 7b6a4dcd |
155 | fHistoTracklets->Sumw2(); |
| 156 | fOutput->Add(fHistoTracklets); |
| 7c3336d1 |
157 | fHistoTrackletsEta1 = new TH1F("hTrackletsEta1","",100,-0.5,maxMult-0.5); |
| 158 | fHistoTrackletsEta1->Sumw2(); |
| 159 | fOutput->Add(fHistoTrackletsEta1); |
| a916dfdb |
160 | fHistoPtPhysPrim = new TH1F("hPtPhysPrim","",100,0.,20.); |
| 161 | fHistoPtPhysPrim->Sumw2(); |
| 162 | fOutput->Add(fHistoPtPhysPrim); |
| c7112a2a |
163 | fHistoEtaPhysPrim = new TH1F("hEtaPhysPrim","",100,-10.,10.); |
| 164 | fHistoEtaPhysPrim->Sumw2(); |
| 165 | fOutput->Add(fHistoEtaPhysPrim); |
| 7b6a4dcd |
166 | |
| 167 | fHistoSPD3DVtxX = new TH1F("hSPD3DvX","",100,-1.,1.); |
| 168 | fHistoSPD3DVtxX->Sumw2(); |
| 169 | fOutput->Add(fHistoSPD3DVtxX); |
| 170 | fHistoSPD3DVtxY = new TH1F("hSPD3DvY","",100,-1.,1.); |
| 171 | fHistoSPD3DVtxY->Sumw2(); |
| 172 | fOutput->Add(fHistoSPD3DVtxY); |
| 173 | fHistoSPD3DVtxZ = new TH1F("hSPD3DvZ","",100,-15.,15.); |
| 174 | fHistoSPD3DVtxZ->Sumw2(); |
| 175 | fOutput->Add(fHistoSPD3DVtxZ); |
| 176 | |
| 177 | fHistoSPDZVtxX = new TH1F("hSPDZvX","",100,-1.,1.); |
| 178 | fHistoSPDZVtxX->Sumw2(); |
| 179 | fOutput->Add(fHistoSPDZVtxX); |
| 180 | fHistoSPDZVtxY = new TH1F("hSPDZvY","",100,-1.,1.); |
| 181 | fHistoSPDZVtxY->Sumw2(); |
| 182 | fOutput->Add(fHistoSPDZVtxY); |
| 183 | fHistoSPDZVtxZ = new TH1F("hSPDZvZ","",100,-15.,15.); |
| 184 | fHistoSPDZVtxZ->Sumw2(); |
| 185 | fOutput->Add(fHistoSPDZVtxZ); |
| 186 | |
| 187 | |
| 188 | fHistoTRKVtxX = new TH1F("hTRKvX","",100,-1.,1.); |
| 189 | fHistoTRKVtxX->Sumw2(); |
| 190 | fOutput->Add(fHistoTRKVtxX); |
| 191 | fHistoTRKVtxY = new TH1F("hTRKvY","",100,-1.,1.); |
| 192 | fHistoTRKVtxY->Sumw2(); |
| 193 | fOutput->Add(fHistoTRKVtxY); |
| 194 | fHistoTRKVtxZ = new TH1F("hTRKvZ","",100,-15.,15.); |
| 195 | fHistoTRKVtxZ->Sumw2(); |
| 196 | fOutput->Add(fHistoTRKVtxZ); |
| 197 | |
| 198 | Int_t nBinscb=11; |
| a916dfdb |
199 | if(fSystem==1) nBinscb=200; |
| a35b52e8 |
200 | if(fSystem==2) nBinscb=21; |
| 7b6a4dcd |
201 | Double_t maxncn=nBinscb-0.5; |
| 7c3336d1 |
202 | fHistoNcharmed = new TH2F("hncharmed","",100,-0.5,maxMult-0.5,nBinscb,-0.5,maxncn); |
| 7b6a4dcd |
203 | fHistoNcharmed->Sumw2(); |
| 204 | fOutput->Add(fHistoNcharmed); |
| 205 | fHistoNbVsNc = new TH2F("hnbvsnc","",nBinscb,-0.5,maxncn,nBinscb,-0.5,maxncn); |
| 206 | fHistoNbVsNc->Sumw2(); |
| 207 | fOutput->Add(fHistoNbVsNc); |
| 208 | |
| a35b52e8 |
209 | fHistYPtPrompt[0] = new TH2F("hyptD0prompt","D0 - Prompt",40,0.,40.,20,-2.,2.); |
| 210 | fHistYPtPrompt[1] = new TH2F("hyptDplusprompt","Dplus - Prompt",40,0.,40.,20,-2.,2.); |
| 211 | fHistYPtPrompt[2] = new TH2F("hyptDstarprompt","Dstar - Prompt",40,0.,40.,20,-2.,2.); |
| 212 | fHistYPtPrompt[3] = new TH2F("hyptDsprompt","Ds - Prompt",40,0.,40.,20,-2.,2.); |
| 213 | fHistYPtPrompt[4] = new TH2F("hyptLcprompt","Lc - Prompt",40,0.,40.,20,-2.,2.); |
| 214 | |
| 215 | fHistBYPtAllDecay[0] = new TH2F("hyptB0AllDecay","B0 - All",40,0.,40.,40,-2.,2.); |
| 216 | fHistBYPtAllDecay[1] = new TH2F("hyptBplusAllDecay","Bplus - All",40,0.,40.,40,-2.,2.); |
| 217 | fHistBYPtAllDecay[2] = new TH2F("hyptBstarAllDecay","Bstar - All",40,0.,40.,40,-2.,2.); |
| 218 | fHistBYPtAllDecay[3] = new TH2F("hyptBsAllDecay","Bs - All",40,0.,40.,40,-2.,2.); |
| 219 | fHistBYPtAllDecay[4] = new TH2F("hyptLbAllDecay","LB - All",40,0.,40.,40,-2.,2.); |
| 220 | |
| 221 | fHistYPtAllDecay[0] = new TH2F("hyptD0AllDecay","D0 - All",40,0.,40.,40,-2.,2.); |
| 222 | fHistYPtAllDecay[1] = new TH2F("hyptDplusAllDecay","Dplus - All",40,0.,40.,40,-2.,2.); |
| 223 | fHistYPtAllDecay[2] = new TH2F("hyptDstarAllDecay","Dstar - All",40,0.,40.,40,-2.,2.); |
| 224 | fHistYPtAllDecay[3] = new TH2F("hyptDsAllDecay","Ds - All",40,0.,40.,40,-2.,2.); |
| 225 | fHistYPtAllDecay[4] = new TH2F("hyptLcAllDecay","Lc - All",40,0.,40.,40,-2.,2.); |
| 226 | |
| 227 | fHistYPtPromptAllDecay[0] = new TH2F("hyptD0promptAllDecay","D0 - Prompt",40,0.,40.,40,-2.,2.); |
| 228 | fHistYPtPromptAllDecay[1] = new TH2F("hyptDpluspromptAllDecay","Dplus - Prompt",40,0.,40.,40,-2.,2.); |
| 229 | fHistYPtPromptAllDecay[2] = new TH2F("hyptDstarpromptAllDecay","Dstar - Prompt",40,0.,40.,40,-2.,2.); |
| 230 | fHistYPtPromptAllDecay[3] = new TH2F("hyptDspromptAllDecay","Ds - Prompt",40,0.,40.,40,-2.,2.); |
| 231 | fHistYPtPromptAllDecay[4] = new TH2F("hyptLcpromptAllDecay","Lc - Prompt",40,0.,40.,40,-2.,2.); |
| 232 | |
| 233 | fHistYPtFeeddownAllDecay[0] = new TH2F("hyptD0feeddownAllDecay","D0 - FromB",40,0.,40.,40,-2.,2.); |
| 234 | fHistYPtFeeddownAllDecay[1] = new TH2F("hyptDplusfeeddownAllDecay","Dplus - FromB",40,0.,40.,40,-2.,2.); |
| 235 | fHistYPtFeeddownAllDecay[2] = new TH2F("hyptDstarfeeddownAllDecay","Dstar - FromB",40,0.,40.,40,-2.,2.); |
| 236 | fHistYPtFeeddownAllDecay[3] = new TH2F("hyptDsfeeddownAllDecay","Ds - FromB",40,0.,40.,40,-2.,2.); |
| 237 | fHistYPtFeeddownAllDecay[4] = new TH2F("hyptLcfeeddownAllDecay","Lc - FromB",40,0.,40.,40,-2.,2.); |
| 238 | |
| 239 | |
| 240 | fHistYPtFeeddown[0] = new TH2F("hyptD0feeddown","D0 - Feeddown",40,0.,40.,20,-2.,2.); |
| 241 | fHistYPtFeeddown[1] = new TH2F("hyptDplusfeeddown","Dplus - Feeddown",40,0.,40.,20,-2.,2.); |
| 242 | fHistYPtFeeddown[2] = new TH2F("hyptDstarfeedown","Dstar - Feeddown",40,0.,40.,20,-2.,2.); |
| 243 | fHistYPtFeeddown[3] = new TH2F("hyptDsfeedown","Ds - Feeddown",40,0.,40.,20,-2.,2.); |
| 244 | fHistYPtFeeddown[4] = new TH2F("hyptLcfeedown","Lc - Feeddown",40,0.,40.,20,-2.,2.); |
| 7b6a4dcd |
245 | |
| 246 | for(Int_t ih=0; ih<5; ih++){ |
| a35b52e8 |
247 | fHistBYPtAllDecay[ih]->Sumw2(); |
| 248 | fHistBYPtAllDecay[ih]->SetMinimum(0); |
| 249 | fOutput->Add(fHistBYPtAllDecay[ih]); |
| 5472ae5b |
250 | fHistYPtAllDecay[ih]->Sumw2(); |
| 251 | fHistYPtAllDecay[ih]->SetMinimum(0); |
| 252 | fOutput->Add(fHistYPtAllDecay[ih]); |
| 253 | fHistYPtPromptAllDecay[ih]->Sumw2(); |
| 254 | fHistYPtPromptAllDecay[ih]->SetMinimum(0); |
| 255 | fOutput->Add(fHistYPtPromptAllDecay[ih]); |
| 256 | fHistYPtFeeddownAllDecay[ih]->Sumw2(); |
| 257 | fHistYPtFeeddownAllDecay[ih]->SetMinimum(0); |
| 258 | fOutput->Add(fHistYPtFeeddownAllDecay[ih]); |
| 7b6a4dcd |
259 | fHistYPtPrompt[ih]->Sumw2(); |
| 260 | fHistYPtPrompt[ih]->SetMinimum(0); |
| 261 | fOutput->Add(fHistYPtPrompt[ih]); |
| 262 | fHistYPtFeeddown[ih]->Sumw2(); |
| 263 | fHistYPtFeeddown[ih]->SetMinimum(0); |
| 264 | fOutput->Add(fHistYPtFeeddown[ih]); |
| 265 | } |
| 266 | |
| a35b52e8 |
267 | fHistYPtD0byDecChannel[0] = new TH2F("hyptD02","D0 - 2prong",40,0.,40.,20,-2.,2.); |
| 268 | fHistYPtD0byDecChannel[1] = new TH2F("hyptD04","D0 - 4prong",40,0.,40.,20,-2.,2.); |
| 269 | fHistYPtDplusbyDecChannel[0] = new TH2F("hyptDplusnonreson","Dplus - non reson",40,0.,40.,20,-2.,2.); |
| 270 | fHistYPtDplusbyDecChannel[1] = new TH2F("hyptDplusreson","Dplus - reson via K0*",40,0.,40.,20,-2.,2.); |
| 5dc814ec |
271 | fHistYPtDplusbyDecChannel[2] = new TH2F("hyptDplusKKpi","Dplus -> KKpi",40,0.,40.,20,-2.,2.); |
| a35b52e8 |
272 | fHistYPtDsbyDecChannel[0] = new TH2F("hyptDsphi","Ds - vis Phi",40,0.,40.,20,-2.,2.); |
| 273 | fHistYPtDsbyDecChannel[1] = new TH2F("hyptDsk0st","Ds - via k0*",40,0.,40.,20,-2.,2.); |
| 7b6a4dcd |
274 | |
| 275 | for(Int_t ih=0; ih<2; ih++){ |
| 276 | |
| 277 | fHistYPtD0byDecChannel[ih]->Sumw2(); |
| 278 | fHistYPtD0byDecChannel[ih]->SetMinimum(0); |
| 279 | fOutput->Add(fHistYPtD0byDecChannel[ih]); |
| 280 | fHistYPtDplusbyDecChannel[ih]->Sumw2(); |
| 281 | fHistYPtDplusbyDecChannel[ih]->SetMinimum(0); |
| 282 | fOutput->Add(fHistYPtDplusbyDecChannel[ih]); |
| 283 | fHistYPtDsbyDecChannel[ih]->Sumw2(); |
| 284 | fHistYPtDsbyDecChannel[ih]->SetMinimum(0); |
| 285 | fOutput->Add(fHistYPtDsbyDecChannel[ih]); |
| 286 | } |
| 5dc814ec |
287 | fHistYPtDplusbyDecChannel[2]->Sumw2(); |
| 288 | fHistYPtDplusbyDecChannel[2]->SetMinimum(0); |
| 289 | fOutput->Add(fHistYPtDplusbyDecChannel[2]); |
| 290 | |
| fcedd2b1 |
291 | fHistOriginPrompt=new TH1F("hOriginPrompt","",100,0.,0.5); |
| 292 | fHistOriginPrompt->Sumw2(); |
| 293 | fHistOriginPrompt->SetMinimum(0); |
| 294 | fOutput->Add(fHistOriginPrompt); |
| 295 | fHistOriginFeeddown=new TH1F("hOriginFeeddown","",100,0.,0.5); |
| 296 | fHistOriginFeeddown->Sumw2(); |
| 297 | fHistOriginFeeddown->SetMinimum(0); |
| 298 | fOutput->Add(fHistOriginFeeddown); |
| c833b704 |
299 | fHistMotherID=new TH1F("hMotherID","",1000,-1.5,998.5); |
| 300 | fHistMotherID->SetMinimum(0); |
| 301 | fOutput->Add(fHistMotherID); |
| a916dfdb |
302 | fHistDSpecies=new TH1F("hDSpecies","",10,-0.5,9.5); |
| 303 | fHistDSpecies->GetXaxis()->SetBinLabel(1,"D0"); |
| 304 | fHistDSpecies->GetXaxis()->SetBinLabel(2,"D0bar"); |
| 305 | fHistDSpecies->GetXaxis()->SetBinLabel(3,"D+"); |
| 306 | fHistDSpecies->GetXaxis()->SetBinLabel(4,"D-"); |
| 307 | fHistDSpecies->GetXaxis()->SetBinLabel(5,"D*+"); |
| 308 | fHistDSpecies->GetXaxis()->SetBinLabel(6,"D*-"); |
| 309 | fHistDSpecies->GetXaxis()->SetBinLabel(7,"Ds+"); |
| 310 | fHistDSpecies->GetXaxis()->SetBinLabel(8,"Ds-"); |
| 311 | fHistDSpecies->GetXaxis()->SetBinLabel(9,"Lc+"); |
| 312 | fHistDSpecies->GetXaxis()->SetBinLabel(10,"Lc-"); |
| 313 | fHistDSpecies->SetMinimum(0); |
| 314 | fOutput->Add(fHistDSpecies); |
| 315 | fHistBSpecies=new TH1F("hBSpecies","",10,-0.5,9.5); |
| 316 | fHistBSpecies->GetXaxis()->SetBinLabel(1,"B0"); |
| 317 | fHistBSpecies->GetXaxis()->SetBinLabel(2,"B0bar"); |
| 318 | fHistBSpecies->GetXaxis()->SetBinLabel(3,"B+"); |
| 319 | fHistBSpecies->GetXaxis()->SetBinLabel(4,"B-"); |
| 320 | fHistBSpecies->GetXaxis()->SetBinLabel(5,"B*+"); |
| 321 | fHistBSpecies->GetXaxis()->SetBinLabel(6,"B*-"); |
| 322 | fHistBSpecies->GetXaxis()->SetBinLabel(7,"Bs+"); |
| 323 | fHistBSpecies->GetXaxis()->SetBinLabel(8,"Bs-"); |
| 324 | fHistBSpecies->GetXaxis()->SetBinLabel(9,"Lb+"); |
| 325 | fHistBSpecies->GetXaxis()->SetBinLabel(10,"Lb-"); |
| 326 | fHistBSpecies->SetMinimum(0); |
| 327 | fOutput->Add(fHistBSpecies); |
| 5dc814ec |
328 | fHistLcDecayChan=new TH1F("hLcDecayChan","",9,-2.5,6.5); |
| 329 | fHistLcDecayChan->GetXaxis()->SetBinLabel(1,"Violates p cons"); |
| 330 | fHistLcDecayChan->GetXaxis()->SetBinLabel(2,"Other decay"); |
| 331 | fHistLcDecayChan->GetXaxis()->SetBinLabel(3,"Error"); |
| 332 | fHistLcDecayChan->GetXaxis()->SetBinLabel(4,"pK#pi non res"); |
| 333 | fHistLcDecayChan->GetXaxis()->SetBinLabel(5,"pK#pi via K*0"); |
| 334 | fHistLcDecayChan->GetXaxis()->SetBinLabel(6,"pK#pi via #Delta++"); |
| 335 | fHistLcDecayChan->GetXaxis()->SetBinLabel(7,"pK#pi via #Lambda1520"); |
| 336 | fHistLcDecayChan->GetXaxis()->SetBinLabel(8,"pK0s#rightarrowp#pi#pi"); |
| 337 | fHistLcDecayChan->GetXaxis()->SetBinLabel(9,"#pi#Lambda#rightarrowp#pi#pi"); |
| 338 | fHistLcDecayChan->SetMinimum(0); |
| 339 | fOutput->Add(fHistLcDecayChan); |
| c7112a2a |
340 | |
| 341 | fHistNcollHFtype=new TH2F("hNcollHFtype","",5,-1.5,3.5,30,-0.5,29.5); |
| 342 | fOutput->Add(fHistNcollHFtype); |
| 7c569cb6 |
343 | |
| 344 | Double_t binseta[11]={-1.0,-0.8,-0.6,-0.4,-0.2,0.,0.2,0.4,0.6,0.8,1.0}; |
| 345 | const Int_t nBinsPhi=40; |
| 346 | Double_t binsphi[nBinsPhi+1]; |
| 347 | for(Int_t ib=0; ib<=nBinsPhi; ib++) binsphi[ib]=ib*TMath::Pi()/20.; |
| 348 | const Int_t nBinsPt=24; |
| 349 | Double_t binspt[nBinsPt+1]={0.,0.10,0.15,0.2,0.25, |
| 350 | 0.3,0.4,0.5,0.6,0.7, |
| 351 | 0.8,0.9,1.,1.25,1.5, |
| 352 | 1.75,2.,2.5,3.,4., |
| 353 | 5.,7.5,10.,15.,20.}; |
| 354 | |
| 355 | fHistEtaPhiPtGenEle=new TH3F("hEtaPhiPtGenEle","",10,binseta,nBinsPhi,binsphi,nBinsPt,binspt); |
| 356 | fOutput->Add(fHistEtaPhiPtGenEle); |
| 357 | fHistEtaPhiPtGenPi=new TH3F("hEtaPhiPtGenPi","",10,binseta,nBinsPhi,binsphi,nBinsPt,binspt); |
| 358 | fOutput->Add(fHistEtaPhiPtGenPi); |
| 359 | fHistEtaPhiPtGenK=new TH3F("hEtaPhiPtGenK","",10,binseta,nBinsPhi,binsphi,nBinsPt,binspt); |
| 360 | fOutput->Add(fHistEtaPhiPtGenK); |
| 361 | fHistEtaPhiPtGenPro=new TH3F("hEtaPhiPtGenPro","",10,binseta,nBinsPhi,binsphi,nBinsPt,binspt); |
| 362 | fOutput->Add(fHistEtaPhiPtGenPro); |
| 363 | |
| 364 | |
| 365 | fHistEtaPhiPtRecEle=new TH3F("hEtaPhiPtRecEle","",10,binseta,nBinsPhi,binsphi,nBinsPt,binspt); |
| 366 | fOutput->Add(fHistEtaPhiPtRecEle); |
| 367 | fHistEtaPhiPtRecPi=new TH3F("hEtaPhiPtRecPi","",10,binseta,nBinsPhi,binsphi,nBinsPt,binspt); |
| 368 | fOutput->Add(fHistEtaPhiPtRecPi); |
| 369 | fHistEtaPhiPtRecK=new TH3F("hEtaPhiPtRecK","",10,binseta,nBinsPhi,binsphi,nBinsPt,binspt); |
| 370 | fOutput->Add(fHistEtaPhiPtRecK); |
| 371 | fHistEtaPhiPtRecPro=new TH3F("hEtaPhiPtRecPro","",10,binseta,nBinsPhi,binsphi,nBinsPt,binspt); |
| 372 | fOutput->Add(fHistEtaPhiPtRecPro); |
| 373 | |
| 374 | |
| 375 | |
| 7b6a4dcd |
376 | PostData(1,fOutput); |
| 377 | |
| 378 | } |
| 379 | //______________________________________________________________________________ |
| 380 | void AliAnalysisTaskCheckHFMCProd::UserExec(Option_t *) |
| 381 | { |
| 382 | // |
| 383 | |
| 384 | AliESDEvent *esd = (AliESDEvent*) (InputEvent()); |
| 385 | |
| 386 | |
| 387 | if(!esd) { |
| 388 | printf("AliAnalysisTaskSDDRP::Exec(): bad ESD\n"); |
| 389 | return; |
| 390 | } |
| 391 | |
| 392 | fHistoNEvents->Fill(0); |
| 393 | |
| 7c569cb6 |
394 | if(!fESDtrackCuts){ |
| 395 | Int_t year=2011; |
| 396 | if(esd->GetRunNumber()<=139517) year=2010; |
| 397 | if(year==2010) fESDtrackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2010(kFALSE); |
| 398 | else fESDtrackCuts = AliESDtrackCuts::GetStandardITSTPCTrackCuts2011(kFALSE); |
| 399 | fESDtrackCuts->SetMaxDCAToVertexXY(2.4); |
| 400 | fESDtrackCuts->SetMaxDCAToVertexZ(3.2); |
| 401 | fESDtrackCuts->SetDCAToVertex2D(kTRUE); |
| 402 | fESDtrackCuts->SetClusterRequirementITS(AliESDtrackCuts::kSPD, |
| 403 | AliESDtrackCuts::kAny); |
| 404 | } |
| 405 | |
| 7b6a4dcd |
406 | Int_t nTracks=esd->GetNumberOfTracks(); |
| 407 | fHistoTracks->Fill(nTracks); |
| 408 | Int_t nSelTracks=0; |
| 409 | for(Int_t it=0; it<nTracks; it++){ |
| 410 | AliESDtrack* tr=esd->GetTrack(it); |
| 411 | UInt_t status=tr->GetStatus(); |
| 412 | if(!(status&AliESDtrack::kITSrefit)) continue; |
| 413 | if(!(status&AliESDtrack::kTPCin)) continue; |
| 414 | nSelTracks++; |
| 415 | } |
| 416 | fHistoSelTracks->Fill(nSelTracks); |
| 417 | |
| 418 | const AliMultiplicity* mult=esd->GetMultiplicity(); |
| 419 | Int_t nTracklets=mult->GetNumberOfTracklets(); |
| 7c3336d1 |
420 | Int_t nTracklets1=0; |
| 421 | for(Int_t it=0; it<nTracklets; it++){ |
| 422 | Double_t eta=TMath::Abs(mult->GetEta(it)); |
| 423 | if(eta<1) nTracklets1++; |
| 424 | } |
| 7b6a4dcd |
425 | fHistoTracklets->Fill(nTracklets); |
| 7c3336d1 |
426 | fHistoTrackletsEta1->Fill(nTracklets1); |
| 427 | |
| 7b6a4dcd |
428 | const AliESDVertex *spdv=esd->GetVertex(); |
| 429 | if(spdv && spdv->IsFromVertexer3D()){ |
| e690d4d0 |
430 | fHistoSPD3DVtxX->Fill(spdv->GetX()); |
| 431 | fHistoSPD3DVtxY->Fill(spdv->GetY()); |
| 432 | fHistoSPD3DVtxZ->Fill(spdv->GetZ()); |
| 7b6a4dcd |
433 | } |
| 434 | if(spdv && spdv->IsFromVertexerZ()){ |
| e690d4d0 |
435 | fHistoSPDZVtxX->Fill(spdv->GetX()); |
| 436 | fHistoSPDZVtxY->Fill(spdv->GetY()); |
| 437 | fHistoSPDZVtxZ->Fill(spdv->GetZ()); |
| 7b6a4dcd |
438 | } |
| 439 | const AliESDVertex *trkv=esd->GetPrimaryVertex(); |
| 440 | if(trkv && trkv->GetNContributors()>1){ |
| e690d4d0 |
441 | fHistoTRKVtxX->Fill(trkv->GetX()); |
| 442 | fHistoTRKVtxY->Fill(trkv->GetY()); |
| 443 | fHistoTRKVtxZ->Fill(trkv->GetZ()); |
| 7b6a4dcd |
444 | } |
| 445 | |
| 446 | AliStack* stack=0; |
| 7b6a4dcd |
447 | if(fReadMC){ |
| 448 | AliMCEventHandler* eventHandler = dynamic_cast<AliMCEventHandler*> (AliAnalysisManager::GetAnalysisManager()->GetMCtruthEventHandler()); |
| 449 | if (!eventHandler) { |
| 450 | Printf("ERROR: Could not retrieve MC event handler"); |
| 451 | return; |
| 452 | } |
| 453 | AliMCEvent* mcEvent = eventHandler->MCEvent(); |
| 454 | if (!mcEvent) { |
| 455 | Printf("ERROR: Could not retrieve MC event"); |
| 456 | return; |
| 457 | } |
| 458 | stack = mcEvent->Stack(); |
| 459 | if (!stack) { |
| 460 | Printf("ERROR: stack not available"); |
| 461 | return; |
| 462 | } |
| fcedd2b1 |
463 | const AliVVertex* mcVert=mcEvent->GetPrimaryVertex(); |
| 464 | if(!mcVert){ |
| 465 | Printf("ERROR: generated vertex not available"); |
| 466 | return; |
| 467 | } |
| 7c569cb6 |
468 | if(TMath::Abs(mcVert->GetZ())>10) return; |
| 469 | |
| c7112a2a |
470 | // const AliHeader* h=(AliHeader*)mcEvent->GetHeader(); |
| 471 | // cout<<h<<endl; |
| 472 | TString genname=mcEvent->GenEventHeader()->ClassName(); |
| 473 | Int_t nColl=-1; |
| 474 | Int_t typeHF=-1; |
| 475 | TList* lgen=0x0; |
| 476 | if(genname.Contains("CocktailEventHeader")){ |
| 477 | AliGenCocktailEventHeader *cockhead=(AliGenCocktailEventHeader*)mcEvent->GenEventHeader(); |
| 478 | lgen=cockhead->GetHeaders(); |
| 479 | for(Int_t ig=0; ig<lgen->GetEntries(); ig++){ |
| 480 | AliGenerator* gen=(AliGenerator*)lgen->At(ig); |
| 481 | TString title=gen->GetName(); |
| 482 | if(title.Contains("bchadr")) typeHF=1; |
| 483 | else if(title.Contains("chadr")) typeHF=0; |
| 484 | else if(title.Contains("bele")) typeHF=3; |
| 485 | else if(title.Contains("cele")) typeHF=2; |
| 486 | } |
| 487 | nColl=lgen->GetEntries(); |
| c7112a2a |
488 | fHistNcollHFtype->Fill(typeHF,nColl); |
| 5dc814ec |
489 | }else{ |
| 490 | TString genTitle=mcEvent->GenEventHeader()->GetTitle(); |
| 491 | if(genTitle.Contains("bchadr")) typeHF=1; |
| 492 | else if(genTitle.Contains("chadr")) typeHF=0; |
| 493 | else if(genTitle.Contains("bele")) typeHF=3; |
| 494 | else if(genTitle.Contains("cele")) typeHF=2; |
| 495 | fHistNcollHFtype->Fill(typeHF,1.); |
| c7112a2a |
496 | } |
| 7b6a4dcd |
497 | Int_t nParticles=stack->GetNtrack(); |
| 498 | Double_t dNchdy = 0.; |
| 499 | Int_t nb = 0, nc=0; |
| a0dabf3d |
500 | Int_t nCharmed=0; |
| a35b52e8 |
501 | Int_t nPhysPrim=0; |
| 7b6a4dcd |
502 | for (Int_t i=0;i<nParticles;i++){ |
| 503 | TParticle* part = (TParticle*)stack->Particle(i); |
| 504 | Int_t absPdg=TMath::Abs(part->GetPdgCode()); |
| a916dfdb |
505 | Int_t pdg=part->GetPdgCode(); |
| 7b6a4dcd |
506 | if(absPdg==4) nc++; |
| 507 | if(absPdg==5) nb++; |
| 508 | if(stack->IsPhysicalPrimary(i)){ |
| 509 | Double_t eta=part->Eta(); |
| c7112a2a |
510 | fHistoEtaPhysPrim->Fill(eta); |
| 7c569cb6 |
511 | if(absPdg==11) fHistEtaPhiPtGenEle->Fill(eta,part->Phi(),part->Pt()); |
| 512 | else if(absPdg==211) fHistEtaPhiPtGenPi->Fill(eta,part->Phi(),part->Pt()); |
| 513 | else if(absPdg==321) fHistEtaPhiPtGenK->Fill(eta,part->Phi(),part->Pt()); |
| 514 | else if(absPdg==2212) fHistEtaPhiPtGenPro->Fill(eta,part->Phi(),part->Pt()); |
| 515 | |
| a35b52e8 |
516 | if(TMath::Abs(eta)<0.5){ |
| 517 | dNchdy+=0.6666; // 2/3 for the ratio charged/all |
| 518 | nPhysPrim++; |
| 519 | } |
| a916dfdb |
520 | if(TMath::Abs(eta)<0.9){ |
| 521 | fHistoPtPhysPrim->Fill(part->Pt()); |
| 522 | } |
| 7b6a4dcd |
523 | } |
| 5f7f126e |
524 | Float_t rapid=-999.; |
| 525 | if (part->Energy() != TMath::Abs(part->Pz())){ |
| 526 | rapid=0.5*TMath::Log((part->Energy()+part->Pz())/(part->Energy()-part->Pz())); |
| 527 | } |
| 5472ae5b |
528 | |
| 529 | |
| 7b6a4dcd |
530 | Int_t iPart=-1; |
| 531 | Int_t iType=0; |
| 5472ae5b |
532 | Int_t iSpecies=-1; |
| ee9c9d9b |
533 | Int_t dummy[4]; |
| 5472ae5b |
534 | if(absPdg==421){ |
| 535 | iSpecies=0; |
| ee9c9d9b |
536 | iType=AliVertexingHFUtils::CheckD0Decay(stack,i,dummy); |
| 537 | if(iType>0) iPart=0; |
| 7b6a4dcd |
538 | } |
| 539 | else if(absPdg==411){ |
| 5472ae5b |
540 | iSpecies=1; |
| ee9c9d9b |
541 | iType=AliVertexingHFUtils::CheckDplusDecay(stack,i,dummy); |
| 5dc814ec |
542 | if(iType<0){ |
| 543 | Int_t iTypeKKpi=AliVertexingHFUtils::CheckDplusKKpiDecay(stack,i,dummy); |
| 544 | if(iTypeKKpi>0) iType=3; |
| 545 | } |
| ee9c9d9b |
546 | if(iType>0) iPart=1; |
| 7b6a4dcd |
547 | } |
| 548 | else if(absPdg==413){ |
| 5472ae5b |
549 | iSpecies=2; |
| ee9c9d9b |
550 | iType=AliVertexingHFUtils::CheckDstarDecay(stack,i,dummy); |
| 551 | if(iType>0) iPart=2; |
| 7b6a4dcd |
552 | } |
| 553 | else if(absPdg==431){ |
| 5472ae5b |
554 | iSpecies=3; |
| ee9c9d9b |
555 | iType=AliVertexingHFUtils::CheckDsDecay(stack,i,dummy); |
| 556 | if(iType==1 || iType==2) iPart=3; |
| 7b6a4dcd |
557 | } |
| 558 | else if(absPdg==4122){ |
| 5472ae5b |
559 | iSpecies=4; |
| 5dc814ec |
560 | iType=AliVertexingHFUtils::CheckLcpKpiDecay(stack,i,dummy); |
| 561 | if(iType<0){ |
| 562 | Int_t iTypeV0=AliVertexingHFUtils::CheckLcV0bachelorDecay(stack,i,dummy); |
| 563 | if(iTypeV0==1) iType=5; |
| 564 | if(iTypeV0==2) iType=6; |
| 565 | } |
| 566 | fHistLcDecayChan->Fill(iType); |
| 7b6a4dcd |
567 | if(iType>=0) iPart=4; |
| 568 | } |
| a35b52e8 |
569 | if(iSpecies>=0) fHistYPtAllDecay[iSpecies]->Fill(part->Pt(),rapid); |
| 570 | |
| 571 | // check beauty mesons |
| 572 | if(absPdg==511) fHistBYPtAllDecay[0]->Fill(part->Pt(),rapid); |
| 573 | else if(absPdg==521) fHistBYPtAllDecay[1]->Fill(part->Pt(),rapid); |
| 574 | else if(absPdg==513) fHistBYPtAllDecay[2]->Fill(part->Pt(),rapid); |
| 575 | else if(absPdg==531) fHistBYPtAllDecay[3]->Fill(part->Pt(),rapid); |
| 576 | else if(absPdg==5122) fHistBYPtAllDecay[4]->Fill(part->Pt(),rapid); |
| 577 | |
| a916dfdb |
578 | if(pdg==511) fHistBSpecies->Fill(0); |
| 579 | else if(pdg==-511) fHistBSpecies->Fill(1); |
| 580 | else if(pdg==521) fHistBSpecies->Fill(2); |
| 581 | else if(pdg==-521) fHistBSpecies->Fill(3); |
| 582 | else if(pdg==513) fHistBSpecies->Fill(4); |
| 583 | else if(pdg==-513) fHistBSpecies->Fill(5); |
| 584 | else if(pdg==531) fHistBSpecies->Fill(6); |
| 585 | else if(pdg==-531) fHistBSpecies->Fill(7); |
| 586 | else if(pdg==5122) fHistBSpecies->Fill(8); |
| 587 | else if(pdg==-5122) fHistBSpecies->Fill(9); |
| 588 | |
| 589 | if(iSpecies<0) continue; // not a charm meson |
| 590 | |
| 591 | if(pdg==421) fHistDSpecies->Fill(0); |
| 592 | else if(pdg==-421) fHistDSpecies->Fill(1); |
| 593 | else if(pdg==411) fHistDSpecies->Fill(2); |
| 594 | else if(pdg==-411) fHistDSpecies->Fill(3); |
| 595 | else if(pdg==413) fHistDSpecies->Fill(4); |
| 596 | else if(pdg==-413) fHistDSpecies->Fill(5); |
| 597 | else if(pdg==431) fHistDSpecies->Fill(6); |
| 598 | else if(pdg==-431) fHistDSpecies->Fill(7); |
| 599 | else if(pdg==4122) fHistDSpecies->Fill(8); |
| 600 | else if(pdg==-4122) fHistDSpecies->Fill(9); |
| 5472ae5b |
601 | |
| fcedd2b1 |
602 | Double_t distx=part->Vx()-mcVert->GetX(); |
| 603 | Double_t disty=part->Vy()-mcVert->GetY(); |
| 604 | Double_t distz=part->Vz()-mcVert->GetZ(); |
| 605 | Double_t distToVert=TMath::Sqrt(distx*distx+disty*disty+distz*distz); |
| c833b704 |
606 | fHistMotherID->Fill(part->GetFirstMother()); |
| ee9c9d9b |
607 | Int_t iFromB=AliVertexingHFUtils::CheckOrigin(stack,part,fSearchUpToQuark); |
| 608 | if(iFromB==4){ |
| fcedd2b1 |
609 | fHistYPtPromptAllDecay[iSpecies]->Fill(part->Pt(),rapid); |
| 610 | fHistOriginPrompt->Fill(distToVert); |
| 611 | } |
| ee9c9d9b |
612 | else if(iFromB==5){ |
| fcedd2b1 |
613 | fHistYPtFeeddownAllDecay[iSpecies]->Fill(part->Pt(),rapid); |
| 614 | fHistOriginFeeddown->Fill(distToVert); |
| 615 | } |
| 5472ae5b |
616 | |
| 617 | if(iPart<0) continue; |
| 618 | if(iType<0) continue; |
| 619 | nCharmed++; |
| ee9c9d9b |
620 | if(iPart==0 && iType>0 && iType<=2){ |
| 621 | fHistYPtD0byDecChannel[iType-1]->Fill(part->Pt(),rapid); |
| 5dc814ec |
622 | }else if(iPart==1 && iType>0 && iType<=3){ |
| ee9c9d9b |
623 | fHistYPtDplusbyDecChannel[iType-1]->Fill(part->Pt(),rapid); |
| 624 | }else if(iPart==3 && iType>0 && iType<=2){ |
| 625 | fHistYPtDsbyDecChannel[iType-1]->Fill(part->Pt(),rapid); |
| 5472ae5b |
626 | } |
| 627 | |
| ee9c9d9b |
628 | if(iFromB==4 && iPart>=0 && iPart<5) fHistYPtPrompt[iPart]->Fill(part->Pt(),rapid); |
| 629 | else if(iFromB==5 && iPart>=0 && iPart<5) fHistYPtFeeddown[iPart]->Fill(part->Pt(),rapid); |
| 7b6a4dcd |
630 | } |
| fcedd2b1 |
631 | |
| 7c569cb6 |
632 | for(Int_t i=0; i<nTracks; i++){ |
| 633 | AliESDtrack* track=esd->GetTrack(i); |
| 634 | if(fESDtrackCuts->AcceptTrack(track)){ |
| 635 | Int_t label=TMath::Abs(track->GetLabel()); |
| 636 | if(stack->IsPhysicalPrimary(label)){ |
| 637 | TParticle* part = (TParticle*)stack->Particle(label); |
| 638 | Int_t absPdg=TMath::Abs(part->GetPdgCode()); |
| 639 | Double_t eta=part->Eta(); |
| 640 | if(absPdg==11) fHistEtaPhiPtRecEle->Fill(eta,part->Phi(),part->Pt()); |
| 641 | else if(absPdg==211) fHistEtaPhiPtRecPi->Fill(eta,part->Phi(),part->Pt()); |
| 642 | else if(absPdg==321) fHistEtaPhiPtRecK->Fill(eta,part->Phi(),part->Pt()); |
| 643 | else if(absPdg==2212) fHistEtaPhiPtRecPro->Fill(eta,part->Phi(),part->Pt()); |
| 644 | } |
| 645 | } |
| 646 | } |
| 7b6a4dcd |
647 | fHistoNcharmed->Fill(dNchdy,nCharmed); |
| 648 | fHistoNbVsNc->Fill(nc,nb); |
| a35b52e8 |
649 | fHistoPhysPrim->Fill(nPhysPrim); |
| 7b6a4dcd |
650 | } |
| 651 | |
| 652 | PostData(1,fOutput); |
| 653 | |
| 654 | } |
| 655 | //______________________________________________________________________________ |
| 656 | void AliAnalysisTaskCheckHFMCProd::Terminate(Option_t */*option*/) |
| 657 | { |
| 658 | // Terminate analysis |
| 659 | fOutput = dynamic_cast<TList*> (GetOutputData(1)); |
| 660 | if (!fOutput) { |
| 661 | printf("ERROR: fOutput not available\n"); |
| 662 | return; |
| 663 | } |
| 664 | |
| 665 | return; |
| 666 | } |
| 667 | |
| 668 | |
| 669 | |
| 670 | |
| 7b6a4dcd |
671 | //______________________________________________________________________________ |
| 672 | Int_t AliAnalysisTaskCheckHFMCProd::CheckLcDecay(Int_t labLc, AliStack* stack) const{ |
| 673 | if(labLc<0) return -1; |
| 674 | TParticle* dp = (TParticle*)stack->Particle(labLc); |
| 675 | Int_t pdgdp=dp->GetPdgCode(); |
| 676 | Int_t nDau=dp->GetNDaughters(); |
| 7b6a4dcd |
677 | |
| 678 | if(nDau==3){ |
| 679 | Int_t nKaons=0; |
| 680 | Int_t nPions=0; |
| 681 | Int_t nProtons=0; |
| 682 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 683 | if(iDau<0) return -1; |
| 684 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 685 | Int_t pdgdau=dau->GetPdgCode(); |
| 686 | if(TMath::Abs(pdgdau)==321){ |
| 687 | if(pdgdp>0 && pdgdau>0) return -1; |
| 688 | if(pdgdp<0 && pdgdau<0) return -1; |
| 689 | nKaons++; |
| 690 | }else if(TMath::Abs(pdgdau)==211){ |
| 691 | if(pdgdp<0 && pdgdau>0) return -1; |
| 692 | if(pdgdp>0 && pdgdau<0) return -1; |
| 693 | nPions++; |
| 694 | }else if(TMath::Abs(pdgdau)==2212){ |
| 695 | if(pdgdp<0 && pdgdau>0) return -1; |
| 696 | if(pdgdp>0 && pdgdau<0) return -1; |
| 697 | nProtons++; |
| 698 | }else{ |
| 699 | return -1; |
| 700 | } |
| 701 | } |
| 702 | if(nPions!=1) return -1; |
| 703 | if(nKaons!=1) return -1; |
| 704 | if(nProtons!=1) return -1; |
| 705 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 706 | if(iDau<0) return -1; |
| 707 | } |
| 708 | return 0; |
| 709 | } |
| 710 | |
| 711 | if(nDau==2){ |
| 712 | Int_t nKaons=0; |
| 713 | Int_t nPions=0; |
| 714 | Int_t nProtons=0; |
| 715 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 716 | if(iDau<0) return -1; |
| 717 | TParticle* dau=(TParticle*)stack->Particle(iDau); |
| 718 | Int_t pdgdau=dau->GetPdgCode(); |
| 719 | if(TMath::Abs(pdgdau)==313 || TMath::Abs(pdgdau)==3124 || TMath::Abs(pdgdau)==2224 |
| 720 | || TMath::Abs(pdgdau)==3122 || TMath::Abs(pdgdau)==311){ |
| 721 | Int_t nDauRes=dau->GetNDaughters(); |
| 722 | if(nDauRes!=2) return -1; |
| 723 | for(Int_t resDau=dau->GetFirstDaughter(); resDau<=dau->GetLastDaughter(); resDau++){ |
| 724 | if(resDau<0) return -1; |
| 725 | TParticle* resdau=(TParticle*)stack->Particle(resDau); |
| 726 | Int_t pdgresdau=resdau->GetPdgCode(); |
| 727 | if(TMath::Abs(pdgresdau)==321){ |
| 728 | if(pdgdp>0 && pdgresdau>0) return -1; |
| 729 | if(pdgdp<0 && pdgresdau<0) return -1; |
| 730 | nKaons++; |
| 731 | } |
| 732 | if(TMath::Abs(pdgresdau)==211){ |
| 733 | if(pdgdp<0 && pdgresdau>0) return -1; |
| 734 | if(pdgdp>0 && pdgresdau<0) return -1; |
| 735 | nPions++; |
| 736 | } |
| 737 | if(TMath::Abs(pdgresdau)==2212){ |
| 738 | if(pdgdp<0 && pdgresdau>0) return -1; |
| 739 | if(pdgdp>0 && pdgresdau<0) return -1; |
| 740 | nProtons++; |
| 741 | } |
| 742 | } |
| 743 | }else if(TMath::Abs(pdgdau)==321){ |
| 744 | if(pdgdp>0 && pdgdau>0) return -1; |
| 745 | if(pdgdp<0 && pdgdau<0) return -1; |
| 746 | nKaons++; |
| 747 | }else if(TMath::Abs(pdgdau)==211){ |
| 748 | if(pdgdp<0 && pdgdau>0) return -1; |
| 749 | if(pdgdp>0 && pdgdau<0) return -1; |
| 750 | nPions++; |
| 751 | }else if(TMath::Abs(pdgdau)==2212){ |
| 752 | if(pdgdp<0 && pdgdau>0) return -1; |
| 753 | if(pdgdp>0 && pdgdau<0) return -1; |
| 754 | nProtons++; |
| 755 | }else{ |
| 756 | return -1; |
| 757 | } |
| 758 | } |
| 759 | if(nPions!=1) return -1; |
| 760 | if(nKaons!=1) return -1; |
| 761 | if(nProtons!=1) return -1; |
| 762 | for(Int_t iDau=dp->GetFirstDaughter(); iDau<=dp->GetLastDaughter(); iDau++){ |
| 763 | if(iDau<0) return -1; |
| 764 | } |
| 765 | return 1; |
| 766 | } |
| 767 | return -1; |
| 768 | } |
| 769 | |
git://git.uio.no / u / mrichter / AliRoot.git / blame