-
/**************************************************************************
* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
* *
* provided "as is" without express or implied warranty. *
**************************************************************************/
+/* $Id$ */
+
/////////////////////////////////////////////////////////////
//
// AliAnalysisTaskSE for D0 candidates invariant mass histogram
#include <TH2F.h>
#include <TDatabasePDG.h>
+#include <AliAnalysisDataSlot.h>
+#include <AliAnalysisDataContainer.h>
#include "AliAnalysisManager.h"
+#include "AliESDtrack.h"
+#include "AliVertexerTracks.h"
#include "AliAODHandler.h"
#include "AliAODEvent.h"
#include "AliAODVertex.h"
#include "AliAnalysisVertexingHF.h"
#include "AliAnalysisTaskSE.h"
#include "AliAnalysisTaskSED0Mass.h"
-
+#include "AliNormalizationCounter.h"
ClassImp(AliAnalysisTaskSED0Mass)
//________________________________________________________________________
AliAnalysisTaskSED0Mass::AliAnalysisTaskSED0Mass():
AliAnalysisTaskSE(),
-fOutputPPR(0),
-fOutputmycuts(0),
-fDistr(0),
-fNentries(0),
-fVHFPPR(0),
-fVHFmycuts(0),
-fArray(0),
-fReadMC(0),
-fLsNormalization(1.)
-
+ fOutputMass(0),
+ fDistr(0),
+ fNentries(0),
+ fCuts(0),
+ fArray(0),
+ fReadMC(0),
+ fCutOnDistr(0),
+ fUsePid4Distr(0),
+ fCounter(0),
+ fNPtBins(1),
+ fLsNormalization(1.),
+ fFillOnlyD0D0bar(0),
+ fDaughterTracks(),
+ fIsSelectedCandidate(0),
+ fFillVarHists(kTRUE),
+ fSys(0),
+ fIsRejectSDDClusters(0)
{
// Default constructor
- for(Int_t i=0;i<5;i++) {fTotPosPairs[i]=0; fTotNegPairs[i]=0;}
}
//________________________________________________________________________
-AliAnalysisTaskSED0Mass::AliAnalysisTaskSED0Mass(const char *name):
-AliAnalysisTaskSE(name),
-fOutputPPR(0),
-fOutputmycuts(0),
-fDistr(0),
-fNentries(0),
-fVHFPPR(0),
-fVHFmycuts(0),
-fArray(0),
-fReadMC(0),
-fLsNormalization(1.)
+AliAnalysisTaskSED0Mass::AliAnalysisTaskSED0Mass(const char *name,AliRDHFCutsD0toKpi* cuts):
+ AliAnalysisTaskSE(name),
+ fOutputMass(0),
+ fDistr(0),
+ fNentries(0),
+ fCuts(0),
+ fArray(0),
+ fReadMC(0),
+ fCutOnDistr(0),
+ fUsePid4Distr(0),
+ fCounter(0),
+ fNPtBins(1),
+ fLsNormalization(1.),
+ fFillOnlyD0D0bar(0),
+ fDaughterTracks(),
+ fIsSelectedCandidate(0),
+ fFillVarHists(kTRUE),
+ fSys(0),
+ fIsRejectSDDClusters(0)
{
// Default constructor
- for(Int_t i=0;i<5;i++) {fTotPosPairs[i]=0; fTotNegPairs[i]=0;}
- // Output slot #1 writes into a TList container
+ fNPtBins=cuts->GetNPtBins();
+
+ fCuts=cuts;
+
+ // Output slot #1 writes into a TList container (mass with cuts)
DefineOutput(1,TList::Class()); //My private output
- // Output slot #2 writes into a TList container
- DefineOutput(2,TList::Class()); //My private output
- // Output slot #3 writes into a TH1F container
+ // Output slot #2 writes into a TList container (distributions)
+ if(fFillVarHists) DefineOutput(2,TList::Class()); //My private output
+ // Output slot #3 writes into a TH1F container (number of events)
DefineOutput(3,TH1F::Class()); //My private output
- // Output slot #4 writes into a TList container
- DefineOutput(4,TList::Class()); //My private output
+ // Output slot #4 writes into a TList container (cuts)
+ DefineOutput(4,AliRDHFCutsD0toKpi::Class()); //My private output
+ // Output slot #5 writes Normalization Counter
+ DefineOutput(5,AliNormalizationCounter::Class());
}
//________________________________________________________________________
AliAnalysisTaskSED0Mass::~AliAnalysisTaskSED0Mass()
{
- if (fOutputPPR) {
- delete fOutputPPR;
- fOutputPPR = 0;
- }
- if (fVHFPPR) {
- delete fVHFPPR;
- fVHFPPR = 0;
+ if (fOutputMass) {
+ delete fOutputMass;
+ fOutputMass = 0;
}
- if (fOutputmycuts) {
- delete fOutputmycuts;
- fOutputmycuts = 0;
- }
-
if (fDistr) {
delete fDistr;
fDistr = 0;
}
-
- if (fVHFmycuts) {
- delete fVHFmycuts;
- fVHFmycuts = 0;
+ if (fCuts) {
+ delete fCuts;
+ fCuts = 0;
}
if (fNentries){
delete fNentries;
fNentries = 0;
}
-
-
+ if(fCounter){
+ delete fCounter;
+ fCounter=0;
+ }
+
}
//________________________________________________________________________
if(fDebug > 1) printf("AnalysisTaskSED0Mass::Init() \n");
- gROOT->LoadMacro("$ALICE_ROOT/PWG3/vertexingHF/ConfigVertexingHF.C");
-
- // 2 sets of dedidcated cuts -- defined in UserExec
- fVHFPPR = (AliAnalysisVertexingHF*)gROOT->ProcessLine("ConfigVertexingHF()");
- fVHFmycuts = (AliAnalysisVertexingHF*)gROOT->ProcessLine("ConfigVertexingHF()");
+ AliRDHFCutsD0toKpi* copyfCuts=new AliRDHFCutsD0toKpi(*fCuts);
+ const char* nameoutput=GetOutputSlot(4)->GetContainer()->GetName();
+ copyfCuts->SetName(nameoutput);
+ // Post the data
+ PostData(4,copyfCuts);
+
+
return;
}
if(fDebug > 1) printf("AnalysisTaskSED0Mass::UserCreateOutputObjects() \n");
// Several histograms are more conveniently managed in a TList
- fOutputPPR = new TList();
- fOutputPPR->SetOwner();
- fOutputPPR->SetName("listPPR");
-
- fOutputmycuts = new TList();
- fOutputmycuts->SetOwner();
- fOutputmycuts->SetName("listloose");
+ fOutputMass = new TList();
+ fOutputMass->SetOwner();
+ fOutputMass->SetName("listMass");
fDistr = new TList();
fDistr->SetOwner();
fDistr->SetName("distributionslist");
- const Int_t nhist=5;
-
TString nameMass=" ",nameSgn27=" ",nameSgn=" ", nameBkg=" ", nameRfl=" ",nameMassNocutsS =" ",nameMassNocutsB =" ", namedistr=" ";
- for(Int_t i=0;i<nhist;i++){
+ for(Int_t i=0;i<fCuts->GetNPtBins();i++){
nameMass="histMass_";
- nameMass+=i+1;
+ nameMass+=i;
nameSgn27="histSgn27_";
- nameSgn27+=i+1;
+ nameSgn27+=i;
nameSgn="histSgn_";
- nameSgn+=i+1;
+ nameSgn+=i;
nameBkg="histBkg_";
- nameBkg+=i+1;
+ nameBkg+=i;
nameRfl="histRfl_";
- nameRfl+=i+1;
+ nameRfl+=i;
nameMassNocutsS="hMassS_";
- nameMassNocutsS+=i+1;
+ nameMassNocutsS+=i;
nameMassNocutsB="hMassB_";
- nameMassNocutsB+=i+1;
+ nameMassNocutsB+=i;
//histograms of cut variable distributions
+ if(fFillVarHists){
+ if(fReadMC){
+ // dca
+ namedistr="hdcaS_";
+ namedistr+=i;
+ TH1F *hdcaS = new TH1F(namedistr.Data(), "DCA distribution;dca [cm]",200,0.,0.1);
+ // impact parameter
+ namedistr="hd0piS_";
+ namedistr+=i;
+ TH1F *hd0piS = new TH1F(namedistr.Data(), "Impact parameter distribution (pions);d0(#pi) [cm]",200,-0.1,0.1);
+
+ namedistr="hd0KS_";
+ namedistr+=i;
+ TH1F *hd0KS = new TH1F(namedistr.Data(), "Impact parameter distribution (kaons);d0(K) [cm]",200,-0.1,0.1);
+ namedistr="hd0d0S_";
+ namedistr+=i;
+ TH1F *hd0d0S = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution;d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
+
+ //decay lenght
+ namedistr="hdeclS_";
+ namedistr+=i;
+ TH1F *hdeclengthS = new TH1F(namedistr.Data(), "Decay Length^{2} distribution;Decay Length^{2} [cm]",200,0,0.015);
- // pT
- namedistr="hptpiS_";
- namedistr+=i+1;
- TH1F *hptpiS = new TH1F(namedistr.Data(), "P_{T} distribution (pions);p_{T} [GeV/c]",200,0.,8.);
+ namedistr="hnormdeclS_";
+ namedistr+=i;
+ TH1F *hnormdeclengthS = new TH1F(namedistr.Data(), "Normalized Decay Length^{2} distribution;(Decay Length/Err)^{2} ",200,0,12.);
- namedistr="hptKS_";
- namedistr+=i+1;
- TH1F *hptKS = new TH1F(namedistr.Data(), "P_{T} distribution (kaons);p_{T} [GeV/c]",200,0.,8.);
+ namedistr="hdeclxyS_";
+ namedistr+=i;
+ TH1F* hdeclxyS=new TH1F(namedistr.Data(),"Decay Length XY distribution;Decay Length XY [cm]",200,0,0.15);
+ namedistr="hnormdeclxyS_";
+ namedistr+=i;
+ TH1F* hnormdeclxyS=new TH1F(namedistr.Data(),"Normalized decay Length XY distribution;Decay Length XY/Err",200,0,6.);
- namedistr="hptB_";
- namedistr+=i+1;
- TH1F *hptB = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
+ namedistr="hdeclxyd0d0S_";
+ namedistr+=i;
+ TH2F* hdeclxyd0d0S=new TH2F(namedistr.Data(),"Correlation decay Length XY - d_{0}#times d_{0};Decay Length XY [cm];d_{0}#times d_{0}[cm^{2}]",200,0,0.15,200,-0.001,0.001);
- // pT no mass cut
- namedistr="hptpiSnoMcut_";
- namedistr+=i+1;
- TH1F *hptpiSnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution (pions);p_{T} [GeV/c]",200,0.,8.);
+ namedistr="hnormdeclxyd0d0S_";
+ namedistr+=i;
+ TH2F* hnormdeclxyd0d0S=new TH2F(namedistr.Data(),"Correlation normalized decay Length XY - d_{0}#times d_{0};Decay Length XY/Err;d_{0}#times d_{0}[cm^{2}]",200,0,6,200,-0.001,0.001);
- namedistr="hptKSnoMcut_";
- namedistr+=i+1;
- TH1F *hptKSnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution (kaons);p_{T} [GeV/c]",200,0.,8.);
+ // costhetapoint
+ namedistr="hcosthetapointS_";
+ namedistr+=i;
+ TH1F *hcosthetapointS = new TH1F(namedistr.Data(), "cos#theta_{Point} distribution;cos#theta_{Point}",200,0,1.);
- namedistr="hptB1prongnoMcut_";
- namedistr+=i+1;
- TH1F *hptB1pnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
+ namedistr="hcosthetapointxyS_";
+ namedistr+=i;
+ TH1F *hcosthetapointxyS = new TH1F(namedistr.Data(), "cos#theta_{Point} XYdistribution;cos#theta_{Point}",300,0.,1.);
- namedistr="hptB2prongsnoMcut_";
- namedistr+=i+1;
- TH1F *hptB2pnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
+ TH1F* tmpMS = new TH1F(nameMassNocutsS.Data(),"D^{0} invariant mass; M [GeV]; Entries",300,1.5648,2.1648); //range (MD0-300MeV, mD0 + 300MeV)
+ tmpMS->Sumw2();
-
- // dca
- namedistr="hdcaS_";
- namedistr+=i+1;
- TH1F *hdcaS = new TH1F(namedistr.Data(), "DCA distribution;dca [cm]",200,0.,0.1);
- namedistr="hdcaB_";
- namedistr+=i+1;
- TH1F *hdcaB = new TH1F(namedistr.Data(), "DCA distribution;dca [cm]",200,0.,0.1);
-
- // costhetastar
- namedistr="hcosthetastarS_";
- namedistr+=i+1;
- TH1F *hcosthetastarS = new TH1F(namedistr.Data(), "cos#theta* distribution;cos#theta*",200,-1.,1.);
- namedistr="hcosthetastarB_";
- namedistr+=i+1;
- TH1F *hcosthetastarB = new TH1F(namedistr.Data(), "cos#theta* distribution;cos#theta*",200,-1.,1.);
-
- // impact parameter
- namedistr="hd0piS_";
- namedistr+=i+1;
- TH1F *hd0piS = new TH1F(namedistr.Data(), "Impact parameter distribution (pions);d0(#pi) [cm]",200,-0.1,0.1);
-
- namedistr="hd0KS_";
- namedistr+=i+1;
- TH1F *hd0KS = new TH1F(namedistr.Data(), "Impact parameter distribution (kaons);d0(K) [cm]",200,-0.1,0.1);
- namedistr="hd0B_";
- namedistr+=i+1;
- TH1F *hd0B = new TH1F(namedistr.Data(), "Impact parameter distribution;d0 [cm]",200,-0.1,0.1);
-
- namedistr="hd0d0S_";
- namedistr+=i+1;
- TH1F *hd0d0S = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution;d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
- namedistr="hd0d0B_";
- namedistr+=i+1;
- TH1F *hd0d0B = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution;d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
-
- // costhetapoint
- namedistr="hcosthetapointS_";
- namedistr+=i+1;
- TH1F *hcosthetapointS = new TH1F(namedistr.Data(), "cos#theta_{Point} distribution;cos#theta_{Point}",200,0,1.);
- namedistr="hcosthetapointB_";
- namedistr+=i+1;
- TH1F *hcosthetapointB = new TH1F(namedistr.Data(), "cos#theta_{Point} distribution;cos#theta_{Point}",200,0,1.);
-
- namedistr="hcosthpointd0d0S_";
- namedistr+=i+1;
- TH2F *hcosthpointd0d0S= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0}#timesd_{0};cos#theta_{Point};d_{0}#timesd_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
- namedistr="hcosthpointd0d0B_";
- namedistr+=i+1;
- TH2F *hcosthpointd0d0B= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0}#timesd_{0};cos#theta_{Point};d_{0}#timesd_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
-
- fDistr->Add(hptpiS);
- fDistr->Add(hptKS);
- fDistr->Add(hptB);
-
- fDistr->Add(hptpiSnoMcut);
- fDistr->Add(hptKSnoMcut);
- fDistr->Add(hptB1pnoMcut);
- fDistr->Add(hptB2pnoMcut);
-
- fDistr->Add(hdcaS);
- fDistr->Add(hdcaB);
-
- fDistr->Add(hd0piS);
- fDistr->Add(hd0KS);
- fDistr->Add(hd0B);
-
- fDistr->Add(hd0d0S);
- fDistr->Add(hd0d0B);
-
- fDistr->Add(hcosthetastarS);
- fDistr->Add(hcosthetastarB);
-
- fDistr->Add(hcosthetapointS);
- fDistr->Add(hcosthetapointB);
-
- fDistr->Add(hcosthpointd0d0S);
- fDistr->Add(hcosthpointd0d0B);
+ fDistr->Add(hdcaS);
+
+ fDistr->Add(hd0piS);
+ fDistr->Add(hd0KS);
+
+ fDistr->Add(hd0d0S);
+
+ fDistr->Add(hcosthetapointS);
+
+ fDistr->Add(hcosthetapointxyS);
+
+ fDistr->Add(hdeclengthS);
+
+ fDistr->Add(hnormdeclengthS);
+
+ fDistr->Add(hdeclxyS);
+
+ fDistr->Add(hnormdeclxyS);
+
+ fDistr->Add(hdeclxyd0d0S);
+ fDistr->Add(hnormdeclxyd0d0S);
+
+ fDistr->Add(tmpMS);
+ }
+
+ // dca
+ namedistr="hdcaB_";
+ namedistr+=i;
+ TH1F *hdcaB = new TH1F(namedistr.Data(), "DCA distribution;dca [cm]",200,0.,0.1);
+
+ // impact parameter
+ namedistr="hd0B_";
+ namedistr+=i;
+ TH1F *hd0B = new TH1F(namedistr.Data(), "Impact parameter distribution (both);d0 [cm]",200,-0.1,0.1);
+
+ namedistr="hd0d0B_";
+ namedistr+=i;
+ TH1F *hd0d0B = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution;d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
+
+ //decay lenght
+ namedistr="hdeclB_";
+ namedistr+=i;
+ TH1F *hdeclengthB = new TH1F(namedistr.Data(), "Decay Length^{2} distribution;Decay Length^{2} [cm^{2}]",200,0,0.015);
+
+ namedistr="hnormdeclB_";
+ namedistr+=i;
+ TH1F *hnormdeclengthB = new TH1F(namedistr.Data(), "Normalized Decay Length distribution;(Decay Length/Err)^{2} ",200,0,12.);
+
+ namedistr="hdeclxyB_";
+ namedistr+=i;
+ TH1F* hdeclxyB=new TH1F(namedistr.Data(),"Decay Length XY distribution;Decay Length XY [cm]",200,0,0.15);
+ namedistr="hnormdeclxyB_";
+ namedistr+=i;
+ TH1F* hnormdeclxyB=new TH1F(namedistr.Data(),"Normalized decay Length XY distribution;Decay Length XY/Err",200,0,6.);
+
+ namedistr="hdeclxyd0d0B_";
+ namedistr+=i;
+ TH2F* hdeclxyd0d0B=new TH2F(namedistr.Data(),"Correlation decay Length XY - d_{0}#times d_{0};Decay Length XY [cm];d_{0}#times d_{0}[cm^{2}]",200,0,0.15,200,-0.001,0.001);
+
+ namedistr="hnormdeclxyd0d0B_";
+ namedistr+=i;
+ TH2F* hnormdeclxyd0d0B=new TH2F(namedistr.Data(),"Correlation normalized decay Length XY - d_{0}#times d_{0};Decay Length XY/Err;d_{0}#times d_{0}[cm^{2}]",200,0,6,200,-0.001,0.001);
+
+ // costhetapoint
+ namedistr="hcosthetapointB_";
+ namedistr+=i;
+ TH1F *hcosthetapointB = new TH1F(namedistr.Data(), "cos#theta_{Point} distribution;cos#theta_{Point}",200,0,1.);
+
+ namedistr="hcosthetapointxyB_";
+ namedistr+=i;
+ TH1F *hcosthetapointxyB = new TH1F(namedistr.Data(), "cos#theta_{Point} XY distribution;cos#theta_{Point} XY",300,0.,1.);
+
+ TH1F* tmpMB = new TH1F(nameMassNocutsB.Data(),"D^{0} invariant mass; M [GeV]; Entries",300,1.5648,2.1648); //range (MD0-300MeV, mD0 + 300MeV)
+ tmpMB->Sumw2();
+
+
+
+ fDistr->Add(hdcaB);
+
+ fDistr->Add(hd0B);
+
+ fDistr->Add(hd0d0B);
+
+ fDistr->Add(hcosthetapointB);
+
+ fDistr->Add(hcosthetapointxyB);
+
+ fDistr->Add(hdeclengthB);
+
+ fDistr->Add(hnormdeclengthB);
+ fDistr->Add(hdeclxyB);
+
+ fDistr->Add(hnormdeclxyB);
+
+ fDistr->Add(hdeclxyd0d0B);
+ fDistr->Add(hnormdeclxyd0d0B);
+
+ fDistr->Add(tmpMB);
+
+ //histograms filled only when the secondary vertex is recalculated w/o the daughter tracks (as requested in the cut object)
+
+ if(fCuts->GetIsPrimaryWithoutDaughters()){
+ if(fReadMC){
+ namedistr="hd0vpiS_";
+ namedistr+=i;
+ TH1F *hd0vpiS = new TH1F(namedistr.Data(), "Impact parameter distribution (pions)(vtx w/o these tracks);d0(#pi) [cm]",200,-0.1,0.1);
+
+ namedistr="hd0vKS_";
+ namedistr+=i;
+ TH1F *hd0vKS = new TH1F(namedistr.Data(), "Impact parameter distribution (kaons) (vtx w/o these tracks);d0(K) [cm]",200,-0.1,0.1);
+
+ namedistr="hd0d0vS_";
+ namedistr+=i;
+ TH1F *hd0d0vS = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution (vtx w/o these tracks);d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
+
+ namedistr="hdeclvS_";
+ namedistr+=i;
+ TH1F *hdeclengthvS = new TH1F(namedistr.Data(), "Decay Length distribution (vtx w/o tracks);Decay Length [cm]",200,0,0.6);
+
+ namedistr="hnormdeclvS_";
+ namedistr+=i;
+ TH1F *hnormdeclengthvS = new TH1F(namedistr.Data(), "Normalized Decay Length distribution (vtx w/o tracks);Decay Length/Err ",200,0,10.);
+
+ fDistr->Add(hd0vpiS);
+ fDistr->Add(hd0vKS);
+ fDistr->Add(hd0d0vS);
+ fDistr->Add(hdeclengthvS);
+ fDistr->Add(hnormdeclengthvS);
+
+ }
+
+ namedistr="hd0vmoresB_";
+ namedistr+=i;
+ TH1F *hd0vmoresB = new TH1F(namedistr.Data(), "Impact parameter distribution (both);d0 [cm]",200,-0.1,0.1);
+
+ namedistr="hd0d0vmoresB_";
+ namedistr+=i;
+ TH1F *hd0d0vmoresB = new TH1F(namedistr.Data(), "Impact parameter distribution (prong +);d0 [cm]",200,-0.001,0.001);
+
+
+ namedistr="hd0vB_";
+ namedistr+=i;
+ TH1F *hd0vB = new TH1F(namedistr.Data(), "Impact parameter distribution (vtx w/o these tracks);d0 [cm]",200,-0.1,0.1);
+
+ namedistr="hd0vp0B_";
+ namedistr+=i;
+ TH1F *hd0vp0B = new TH1F(namedistr.Data(), "Impact parameter distribution (prong + ** vtx w/o these tracks);d0 [cm]",200,-0.1,0.1);
+
+ namedistr="hd0vp1B_";
+ namedistr+=i;
+ TH1F *hd0vp1B = new TH1F(namedistr.Data(), "Impact parameter distribution (prong - ** vtx w/o these tracks);d0 [cm]",200,-0.1,0.1);
+
+ namedistr="hd0d0vB_";
+ namedistr+=i;
+ TH1F *hd0d0vB = new TH1F(namedistr.Data(), "d_{0}#timesd_{0} distribution (vtx w/o these tracks);d_{0}#timesd_{0} [cm^{2}]",200,-0.001,0.001);
+
+ namedistr="hdeclvB_";
+ namedistr+=i;
+ TH1F *hdeclengthvB = new TH1F(namedistr.Data(), "Decay Length distribution (vtx w/o tracks);Decay Length [cm]",200,0,0.6);
+
+ namedistr="hnormdeclvB_";
+ namedistr+=i;
+ TH1F *hnormdeclengthvB = new TH1F(namedistr.Data(), "Normalized Decay Length distribution (vtx w/o tracks);Decay Length/Err ",200,0,10.);
+
+ fDistr->Add(hd0vB);
+ fDistr->Add(hd0vp0B);
+ fDistr->Add(hd0vp1B);
+ fDistr->Add(hd0vmoresB);
+
+ fDistr->Add(hd0d0vB);
+ fDistr->Add(hd0d0vmoresB);
+
+ fDistr->Add(hdeclengthvB);
+
+ fDistr->Add(hnormdeclengthvB);
+ }
+
+
+ }
//histograms of invariant mass distributions
- TH1F* tmpMt = new TH1F(nameMass.Data(),"D^{0} invariant mass; M [GeV]; Entries",200,1.765,1.965);
- TH1F *tmpMl=(TH1F*)tmpMt->Clone();
+
+ //MC signal
+ if(fReadMC){
+ TH1F* tmpSt = new TH1F(nameSgn.Data(), "D^{0} invariant mass - MC; M [GeV]; Entries",200,1.5648,2.1648);
+
+ TH1F *tmpSl=(TH1F*)tmpSt->Clone();
+ tmpSt->Sumw2();
+ tmpSl->Sumw2();
+
+ //Reflection: histo filled with D0Mass which pass the cut (also) as D0bar and with D0bar which pass (also) the cut as D0
+ TH1F* tmpRt = new TH1F(nameRfl.Data(), "Reflected signal invariant mass - MC; M [GeV]; Entries",200,1.5648,2.1648);
+ //TH1F *tmpRl=(TH1F*)tmpRt->Clone();
+ TH1F* tmpBt = new TH1F(nameBkg.Data(), "Background invariant mass - MC; M [GeV]; Entries",200,1.5648,2.1648);
+ //TH1F *tmpBl=(TH1F*)tmpBt->Clone();
+ tmpBt->Sumw2();
+ //tmpBl->Sumw2();
+ tmpRt->Sumw2();
+ //tmpRl->Sumw2();
+
+ fOutputMass->Add(tmpSt);
+ fOutputMass->Add(tmpRt);
+ fOutputMass->Add(tmpBt);
+
+ }
+
+ //mass
+ TH1F* tmpMt = new TH1F(nameMass.Data(),"D^{0} invariant mass; M [GeV]; Entries",200,1.5648,2.1648);
+ //TH1F *tmpMl=(TH1F*)tmpMt->Clone();
tmpMt->Sumw2();
- tmpMl->Sumw2();
+ //tmpMl->Sumw2();
+ //distribution w/o cuts large range
+ // TH1F* tmpMS = new TH1F(nameMassNocutsS.Data(),"D^{0} invariant mass; M [GeV]; Entries",300,0.7,3.);
- //to compare with AliAnalysisTaskCharmFraction
- TH1F* tmpS27t = new TH1F(nameSgn27.Data(),"D^{0} invariant mass in M(D^{0}) +/- 27 MeV - MC; M [GeV]; Entries",200,1.765,1.965);
- TH1F *tmpS27l=(TH1F*)tmpS27t->Clone();
- tmpS27t->Sumw2();
- tmpS27l->Sumw2();
-
- //distribution w/o cuts
- TH1F* tmpMS = new TH1F(nameMassNocutsS.Data(),"D^{0} invariant mass; M [GeV]; Entries",300,0,3.73);
- TH1F *tmpMB=(TH1F*)tmpMt->Clone();
- tmpMB->SetName(nameMassNocutsB.Data());
- tmpMS->Sumw2();
- tmpMB->Sumw2();
-
- //MC signal and background
- TH1F* tmpSt = new TH1F(nameSgn.Data(), "D^{0} invariant mass - MC; M [GeV]; Entries",200,1.765,1.965);
- TH1F *tmpSl=(TH1F*)tmpSt->Clone();
- tmpSt->Sumw2();
- tmpSl->Sumw2();
-
- TH1F* tmpBt = new TH1F(nameBkg.Data(), "Background invariant mass - MC; M [GeV]; Entries",200,1.765,1.965);
- TH1F *tmpBl=(TH1F*)tmpBt->Clone();
- tmpBt->Sumw2();
- tmpBl->Sumw2();
-
- //Reflection: histo filled with D0Mass which pass the cut (also) as D0bar and with D0bar which pass (also) the cut as D0
- TH1F* tmpRt = new TH1F(nameRfl.Data(), "Reflected signal invariant mass - MC; M [GeV]; Entries",200,1.765,1.965);
- TH1F *tmpRl=(TH1F*)tmpRt->Clone();
- tmpRt->Sumw2();
- tmpRl->Sumw2();
- // printf("Created histograms %s\t%s\t%s\t%s\n",tmpM->GetName(),tmpS->GetName(),tmpB->GetName(),tmpR->GetName());
-
- fOutputPPR->Add(tmpMt);
- fOutputPPR->Add(tmpSt);
- fOutputPPR->Add(tmpS27t);
- fOutputPPR->Add(tmpBt);
- fOutputPPR->Add(tmpRt);
-
- fOutputmycuts->Add(tmpMl);
- fOutputmycuts->Add(tmpSl);
- fOutputmycuts->Add(tmpS27l);
- fOutputmycuts->Add(tmpBl);
- fOutputmycuts->Add(tmpRl);
+ fOutputMass->Add(tmpMt);
+
+ if(fSys==0){ //histograms filled only in pp to save time in PbPb
+ if(fFillVarHists){
+
+ if(fReadMC){
+ // pT
+ namedistr="hptpiS_";
+ namedistr+=i;
+ TH1F *hptpiS = new TH1F(namedistr.Data(), "P_{T} distribution (pions);p_{T} [GeV/c]",200,0.,8.);
+
+ namedistr="hptKS_";
+ namedistr+=i;
+ TH1F *hptKS = new TH1F(namedistr.Data(), "P_{T} distribution (kaons);p_{T} [GeV/c]",200,0.,8.);
+
+ // costhetastar
+ namedistr="hcosthetastarS_";
+ namedistr+=i;
+ TH1F *hcosthetastarS = new TH1F(namedistr.Data(), "cos#theta* distribution;cos#theta*",200,-1.,1.);
+
+ //pT no mass cut
+
+ namedistr="hptpiSnoMcut_";
+ namedistr+=i;
+ TH1F *hptpiSnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution (pions);p_{T} [GeV/c]",200,0.,8.);
+
+ namedistr="hptKSnoMcut_";
+ namedistr+=i;
+ TH1F *hptKSnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution (kaons);p_{T} [GeV/c]",200,0.,8.);
+
+ fDistr->Add(hptpiS);
+ fDistr->Add(hptKS);
+ fDistr->Add(hcosthetastarS);
+
+ fDistr->Add(hptpiSnoMcut);
+ fDistr->Add(hptKSnoMcut);
+
+ // costhetapoint vs d0 or d0d0
+ namedistr="hcosthpointd0S_";
+ namedistr+=i;
+ TH2F *hcosthpointd0S= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0};cos#theta_{Point};d_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
+ namedistr="hcosthpointd0d0S_";
+ namedistr+=i;
+ TH2F *hcosthpointd0d0S= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0}#timesd_{0};cos#theta_{Point};d_{0}#timesd_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
+
+ fDistr->Add(hcosthpointd0S);
+ fDistr->Add(hcosthpointd0d0S);
+
+ //to compare with AliAnalysisTaskCharmFraction
+ TH1F* tmpS27t = new TH1F(nameSgn27.Data(),"D^{0} invariant mass in M(D^{0}) +/- 27 MeV - MC; M [GeV]; Entries",200,1.5648,2.1648);
+ TH1F *tmpS27l=(TH1F*)tmpS27t->Clone();
+ tmpS27t->Sumw2();
+ tmpS27l->Sumw2();
- fDistr->Add(tmpMS);
- fDistr->Add(tmpMB);
+ fOutputMass->Add(tmpS27t);
+ fOutputMass->Add(tmpS27l);
+
+ }
+
+ // pT
+ namedistr="hptB_";
+ namedistr+=i;
+ TH1F *hptB = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
+
+ // costhetastar
+ namedistr="hcosthetastarB_";
+ namedistr+=i;
+ TH1F *hcosthetastarB = new TH1F(namedistr.Data(), "cos#theta* distribution;cos#theta*",200,-1.,1.);
+
+ //pT no mass cut
+ namedistr="hptB1prongnoMcut_";
+ namedistr+=i;
+ TH1F *hptB1pnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
+
+ namedistr="hptB2prongsnoMcut_";
+ namedistr+=i;
+ TH1F *hptB2pnoMcut = new TH1F(namedistr.Data(), "P_{T} distribution;p_{T} [GeV/c]",200,0.,8.);
+
+ fDistr->Add(hptB);
+ fDistr->Add(hcosthetastarB);
+
+ fDistr->Add(hptB1pnoMcut);
+ fDistr->Add(hptB2pnoMcut);
+
+ //impact parameter of negative/positive track
+ namedistr="hd0p0B_";
+ namedistr+=i;
+ TH1F *hd0p0B = new TH1F(namedistr.Data(), "Impact parameter distribution (prong +);d0 [cm]",200,-0.1,0.1);
+
+ namedistr="hd0p1B_";
+ namedistr+=i;
+ TH1F *hd0p1B = new TH1F(namedistr.Data(), "Impact parameter distribution (prong -);d0 [cm]",200,-0.1,0.1);
+
+ //impact parameter corrected for strangeness
+ namedistr="hd0moresB_";
+ namedistr+=i;
+ TH1F *hd0moresB = new TH1F(namedistr.Data(), "Impact parameter distribution (both);d0 [cm]",200,-0.1,0.1);
+
+ namedistr="hd0d0moresB_";
+ namedistr+=i;
+ TH1F *hd0d0moresB = new TH1F(namedistr.Data(), "Impact parameter distribution (prong +);d0 [cm]",200,-0.001,0.001);
+
+ namedistr="hcosthetapointmoresB_";
+ namedistr+=i;
+ TH1F *hcosthetapointmoresB = new TH1F(namedistr.Data(), "cos#theta_{Point} distribution;cos#theta_{Point}",200,0,1.);
+
+ // costhetapoint vs d0 or d0d0
+ namedistr="hcosthpointd0B_";
+ namedistr+=i;
+ TH2F *hcosthpointd0B= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0};cos#theta_{Point};d_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
+
+ namedistr="hcosthpointd0d0B_";
+ namedistr+=i;
+ TH2F *hcosthpointd0d0B= new TH2F(namedistr.Data(),"Correlation cos#theta_{Point}-d_{0}#timesd_{0};cos#theta_{Point};d_{0}#timesd_{0} [cm^{2}]",200,0,1.,200,-0.001,0.001);
+
+ fDistr->Add(hd0p0B);
+ fDistr->Add(hd0p1B);
+
+ fDistr->Add(hd0moresB);
+ fDistr->Add(hd0d0moresB);
+ fDistr->Add(hcosthetapointmoresB);
+
+
+ fDistr->Add(hcosthpointd0B);
+
+
+ fDistr->Add(hcosthpointd0d0B);
+ }
+
+ } //end pp histo
}
- fNentries=new TH1F("nentriesD0", "nentriesD0->Integral(1,2) = number of AODs *** nentriesD0->Integral(3,4) = number of candidates selected with cuts *** nentriesD0->Integral(5,6) = number of D0 selected with cuts", 6,1.,4.);
+ //for Like sign analysis
+
+ if(fArray==1){
+ namedistr="hpospair";
+ TH1F* hpospair=new TH1F(namedistr.Data(),"Number of positive pairs",fCuts->GetNPtBins(),-0.5,fCuts->GetNPtBins()-0.5);
+ namedistr="hnegpair";
+ TH1F* hnegpair=new TH1F(namedistr.Data(),"Number of negative pairs",fCuts->GetNPtBins(),-0.5,fCuts->GetNPtBins()-0.5);
+ fOutputMass->Add(hpospair);
+ fOutputMass->Add(hnegpair);
+ }
+ const char* nameoutput=GetOutputSlot(3)->GetContainer()->GetName();
+
+ fNentries=new TH1F(nameoutput, "Integral(1,2) = number of AODs *** Integral(2,3) = number of candidates selected with cuts *** Integral(3,4) = number of D0 selected with cuts *** Integral(4,5) = events with good vertex *** Integral(5,6) = pt out of bounds", 17,-0.5,16.5);
+
+ fNentries->GetXaxis()->SetBinLabel(1,"nEventsAnal");
+ fNentries->GetXaxis()->SetBinLabel(2,"nCandSel(Cuts)");
+ if(fReadMC) fNentries->GetXaxis()->SetBinLabel(3,"nD0Selected");
+ else fNentries->GetXaxis()->SetBinLabel(3,"Dstar<-D0");
+ fNentries->GetXaxis()->SetBinLabel(4,"nEventsGoodVtxS");
+ fNentries->GetXaxis()->SetBinLabel(5,"ptbin = -1");
+ fNentries->GetXaxis()->SetBinLabel(6,"no daughter");
+ if(fSys==0) fNentries->GetXaxis()->SetBinLabel(7,"nCandSel(Tr)");
+ if(fFillVarHists){
+ fNentries->GetXaxis()->SetBinLabel(8,"PID=0");
+ fNentries->GetXaxis()->SetBinLabel(9,"PID=1");
+ fNentries->GetXaxis()->SetBinLabel(10,"PID=2");
+ fNentries->GetXaxis()->SetBinLabel(11,"PID=3");
+ }
+ if(fReadMC && fSys==0){
+ fNentries->GetXaxis()->SetBinLabel(12,"K");
+ fNentries->GetXaxis()->SetBinLabel(13,"Lambda");
+ }
+ fNentries->GetXaxis()->SetBinLabel(14,"Pile-up Rej");
+ fNentries->GetXaxis()->SetBinLabel(15,"N. of 0SMH");
+ if(fSys==1) fNentries->GetXaxis()->SetBinLabel(16,"Nev in centr");
+ if(fIsRejectSDDClusters) fNentries->GetXaxis()->SetBinLabel(17,"SDD-Cls Rej");
+ fNentries->GetXaxis()->SetNdivisions(1,kFALSE);
+
+ fCounter = new AliNormalizationCounter(Form("%s",GetOutputSlot(5)->GetContainer()->GetName()));
+
+ // Post the data
+ PostData(1,fOutputMass);
+ if(fFillVarHists) PostData(2,fDistr);
+ PostData(3,fNentries);
+ PostData(5,fCounter);
return;
}
// Execute analysis for current event:
// heavy flavor candidates association to MC truth
//cout<<"I'm in UserExec"<<endl;
+
+
+ //cuts order
+ // printf(" |M-MD0| [GeV] < %f\n",fD0toKpiCuts[0]);
+ // printf(" dca [cm] < %f\n",fD0toKpiCuts[1]);
+ // printf(" cosThetaStar < %f\n",fD0toKpiCuts[2]);
+ // printf(" pTK [GeV/c] > %f\n",fD0toKpiCuts[3]);
+ // printf(" pTpi [GeV/c] > %f\n",fD0toKpiCuts[4]);
+ // printf(" |d0K| [cm] < %f\n",fD0toKpiCuts[5]);
+ // printf(" |d0pi| [cm] < %f\n",fD0toKpiCuts[6]);
+ // printf(" d0d0 [cm^2] < %f\n",fD0toKpiCuts[7]);
+ // printf(" cosThetaPoint > %f\n",fD0toKpiCuts[8]);
+
+
AliAODEvent *aod = dynamic_cast<AliAODEvent*> (InputEvent());
TString bname;
}
TClonesArray *inputArray=0;
-
+
if(!aod && AODEvent() && IsStandardAOD()) {
// In case there is an AOD handler writing a standard AOD, use the AOD
// event in memory rather than the input (ESD) event.
// have to taken from the AOD event hold by the AliAODExtension
AliAODHandler* aodHandler = (AliAODHandler*)
((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
+
if(aodHandler->GetExtensions()) {
AliAODExtension *ext = (AliAODExtension*)aodHandler->GetExtensions()->FindObject("AliAOD.VertexingHF.root");
- AliAODEvent *aodFromExt = ext->GetAOD();
+ AliAODEvent* aodFromExt = ext->GetAOD();
inputArray=(TClonesArray*)aodFromExt->GetList()->FindObject(bname.Data());
}
- } else {
+ } else if(aod) {
inputArray=(TClonesArray*)aod->GetList()->FindObject(bname.Data());
}
- if(!inputArray) {
+ if(!inputArray || !aod) {
printf("AliAnalysisTaskSED0Mass::UserExec: input branch not found!\n");
return;
}
- // AOD primary vertex
- AliAODVertex *vtx1 = (AliAODVertex*)aod->GetPrimaryVertex();
- //vtx1->Print();
+ // fix for temporary bug in ESDfilter
+ // the AODs with null vertex pointer didn't pass the PhysSel
+ if(!aod->GetPrimaryVertex() || TMath::Abs(aod->GetMagneticField())<0.001) return;
+
TClonesArray *mcArray = 0;
AliAODMCHeader *mcHeader = 0;
printf("AliAnalysisTaskSED0Mass::UserExec: MC particles branch not found!\n");
return;
}
-
+
// load MC header
mcHeader = (AliAODMCHeader*)aod->GetList()->FindObject(AliAODMCHeader::StdBranchName());
if(!mcHeader) {
}
//printf("VERTEX Z %f %f\n",vtx1->GetZ(),mcHeader->GetVtxZ());
-
+
//histogram filled with 1 for every AOD
- fNentries->Fill(1);
- PostData(3,fNentries);
+ fNentries->Fill(0);
+ fCounter->StoreEvent(aod,fCuts,fReadMC);
+ //fCounter->StoreEvent(aod,fReadMC);
+
+ // trigger class for PbPb C0SMH-B-NOPF-ALLNOTRD, C0SMH-B-NOPF-ALL
+ TString trigclass=aod->GetFiredTriggerClasses();
+ if(trigclass.Contains("C0SMH-B-NOPF-ALLNOTRD") || trigclass.Contains("C0SMH-B-NOPF-ALL")) fNentries->Fill(14);
+
+ if(!fCuts->IsEventSelected(aod)) {
+ if(fCuts->GetWhyRejection()==1) // rejected for pileup
+ fNentries->Fill(13);
+ if(fSys==1 && (fCuts->GetWhyRejection()==2 || fCuts->GetWhyRejection()==3)) fNentries->Fill(15);
+ return;
+ }
+
+ // Check the Nb of SDD clusters
+ if (fIsRejectSDDClusters) {
+ Bool_t skipEvent = kFALSE;
+ Int_t ntracks = 0;
+ if (aod) ntracks = aod->GetNTracks();
+ for(Int_t itrack=0; itrack<ntracks; itrack++) { // loop on tacks
+ // ... get the track
+ AliAODTrack * track = aod->GetTrack(itrack);
+ if(TESTBIT(track->GetITSClusterMap(),2) || TESTBIT(track->GetITSClusterMap(),3) ){
+ skipEvent=kTRUE;
+ fNentries->Fill(16);
+ break;
+ }
+ }
+ if (skipEvent) return;
+ }
+
+ // AOD primary vertex
+ AliAODVertex *vtx1 = (AliAODVertex*)aod->GetPrimaryVertex();
+
+ Bool_t isGoodVtx=kFALSE;
+
+ //vtx1->Print();
+ TString primTitle = vtx1->GetTitle();
+ if(primTitle.Contains("VertexerTracks") && vtx1->GetNContributors()>0) {
+ isGoodVtx=kTRUE;
+ fNentries->Fill(3);
+ }
// loop over candidates
Int_t nInD0toKpi = inputArray->GetEntriesFast();
- if(fDebug>1) printf("Number of D0->Kpi: %d\n",nInD0toKpi);
-
+ if(fDebug>2) printf("Number of D0->Kpi: %d\n",nInD0toKpi);
+
+ // FILE *f=fopen("4display.txt","a");
+ // fprintf(f,"Number of D0->Kpi: %d\n",nInD0toKpi);
+ Int_t nSelectedloose=0,nSelectedtight=0;
for (Int_t iD0toKpi = 0; iD0toKpi < nInD0toKpi; iD0toKpi++) {
- //Int_t nPosPairs=0, nNegPairs=0;
- //cout<<"inside the loop"<<endl;
AliAODRecoDecayHF2Prong *d = (AliAODRecoDecayHF2Prong*)inputArray->UncheckedAt(iD0toKpi);
- Bool_t unsetvtx=kFALSE;
- if(!d->GetOwnPrimaryVtx()) {
- d->SetOwnPrimaryVtx(vtx1); // needed to compute all variables
- unsetvtx=kTRUE;
- }
+
+ if(d->GetSelectionMap()) if(!d->HasSelectionBit(AliRDHFCuts::kD0toKpiCuts)){
+ fNentries->Fill(2);
+ continue; //skip the D0 from Dstar
+ }
+
+ // Bool_t unsetvtx=kFALSE;
+ // if(!d->GetOwnPrimaryVtx()) {
+ // d->SetOwnPrimaryVtx(vtx1); // needed to compute all variables
+ // unsetvtx=kTRUE;
+ // }
+
- //check reco daughter in acceptance
- Double_t eta0=d->EtaProng(0);
- Double_t eta1=d->EtaProng(1);
- Bool_t prongsinacc=kFALSE;
- if (TMath::Abs(eta0) < 0.9 && TMath::Abs(eta1) < 0.9) prongsinacc=kTRUE;
-
- //add distr here
- UInt_t pdgs[2];
+ if ( fCuts->IsInFiducialAcceptance(d->Pt(),d->Y(421)) ) {
+ nSelectedloose++;
+ nSelectedtight++;
+ if(fSys==0){
+ if(fCuts->IsSelected(d,AliRDHFCuts::kTracks,aod))fNentries->Fill(6);
+ }
+ Int_t ptbin=fCuts->PtBin(d->Pt());
+ if(ptbin==-1) {fNentries->Fill(4); continue;} //out of bounds
+ fIsSelectedCandidate=fCuts->IsSelected(d,AliRDHFCuts::kCandidate,aod); //selected
+ if(fFillVarHists) {
+ //if(!fCutOnDistr || (fCutOnDistr && fIsSelectedCandidate)) {
+ fDaughterTracks.AddAt((AliAODTrack*)d->GetDaughter(0),0);
+ fDaughterTracks.AddAt((AliAODTrack*)d->GetDaughter(1),1);
+ //check daughters
+ if(!fDaughterTracks.UncheckedAt(0) || !fDaughterTracks.UncheckedAt(1)) {
+ AliDebug(1,"at least one daughter not found!");
+ fNentries->Fill(5);
+ fDaughterTracks.Clear();
+ continue;
+ }
+ //}
+ FillVarHists(aod,d,mcArray,fCuts,fDistr);
+ }
+
+ FillMassHists(d,mcArray,fCuts,fOutputMass);
+ }
+
+ fDaughterTracks.Clear();
+ //if(unsetvtx) d->UnsetOwnPrimaryVtx();
+ } //end for prongs
+ fCounter->StoreCandidates(aod,nSelectedloose,kTRUE);
+ fCounter->StoreCandidates(aod,nSelectedtight,kFALSE);
+ // Post the data
+ PostData(1,fOutputMass);
+ if(fFillVarHists) PostData(2,fDistr);
+ PostData(3,fNentries);
+ PostData(5,fCounter);
+ return;
+}
+
+//____________________________________________________________________________
+void AliAnalysisTaskSED0Mass::FillVarHists(AliAODEvent* aod,AliAODRecoDecayHF2Prong *part, TClonesArray *arrMC, AliRDHFCutsD0toKpi *cuts, TList *listout){
+ //
+ // function used in UserExec to fill variable histograms:
+ //
+
+
+ Int_t pdgDgD0toKpi[2]={321,211};
+ Int_t lab=-9999;
+ if(fReadMC) lab=part->MatchToMC(421,arrMC,2,pdgDgD0toKpi); //return MC particle label if the array corresponds to a D0, -1 if not (cf. AliAODRecoDecay.cxx)
+ //Double_t pt = d->Pt(); //mother pt
+ Int_t isSelectedPID=3;
+ if(!fReadMC || (fReadMC && fUsePid4Distr)) isSelectedPID=cuts->IsSelectedPID(part); //0 rejected,1 D0,2 Dobar, 3 both
+ if (isSelectedPID==0)fNentries->Fill(7);
+ if (isSelectedPID==1)fNentries->Fill(8);
+ if (isSelectedPID==2)fNentries->Fill(9);
+ if (isSelectedPID==3)fNentries->Fill(10);
+ //fNentries->Fill(8+isSelectedPID);
+
+ if(fCutOnDistr && !fIsSelectedCandidate) return;
+ //printf("\nif no cuts or cuts passed\n");
+
+
+ //add distr here
+ UInt_t pdgs[2];
- Double_t mPDG=TDatabasePDG::Instance()->GetParticle(421)->Mass();
- pdgs[0]=211;
- pdgs[1]=321;
- Double_t minvD0 = d->InvMassD0();
- pdgs[1]=211;
- pdgs[0]=321;
- Double_t minvD0bar = d->InvMassD0bar();
- //cout<<"inside mass cut"<<endl;
-
- Int_t pdgDgD0toKpi[2]={321,211};
- Int_t lab=-9999;
- if(fReadMC) lab=d->MatchToMC(421,mcArray,2,pdgDgD0toKpi); //return MC particle label if the array corresponds to a D0, -1 if not (cf. AliAODRecoDecay.cxx)
- Double_t pt = d->Pt(); //mother pt
-
- if(lab>=0 && fReadMC){ //signal
+ Double_t mPDG=TDatabasePDG::Instance()->GetParticle(421)->Mass();
+ pdgs[0]=211;
+ pdgs[1]=321;
+ Double_t minvD0 = part->InvMassD0();
+ pdgs[1]=211;
+ pdgs[0]=321;
+ Double_t minvD0bar = part->InvMassD0bar();
+ //cout<<"inside mass cut"<<endl;
+
+ Double_t invmasscut=0.03;
+
+ TString fillthispi="",fillthisK="",fillthis="";
+
+ Int_t ptbin=cuts->PtBin(part->Pt());
+
+ Double_t dz1[2],dz2[2],covar1[3],covar2[3];//,d0xd0proper,errd0xd0proper;
+ dz1[0]=-99; dz2[0]=-99;
+ Double_t d0[2];
+ Double_t decl[2]={-99,-99};
+ Bool_t recalcvtx=kFALSE;
+
+
+
+ if(fCuts->GetIsPrimaryWithoutDaughters()){
+ recalcvtx=kTRUE;
+ //recalculate vertex
+ AliAODVertex *vtxProp=0x0;
+ vtxProp=GetPrimaryVtxSkipped(aod);
+ if(vtxProp) {
+ part->SetOwnPrimaryVtx(vtxProp);
+ //Bool_t unsetvtx=kTRUE;
+ //Calculate d0 for daughter tracks with Vtx Skipped
+ AliESDtrack *esdtrack1=new AliESDtrack((AliVTrack*)fDaughterTracks.UncheckedAt(0));
+ AliESDtrack *esdtrack2=new AliESDtrack((AliVTrack*)fDaughterTracks.UncheckedAt(1));
+ esdtrack1->PropagateToDCA(vtxProp,aod->GetMagneticField(),1.,dz1,covar1);
+ esdtrack2->PropagateToDCA(vtxProp,aod->GetMagneticField(),1.,dz2,covar2);
+ delete vtxProp; vtxProp=NULL;
+ delete esdtrack1;
+ delete esdtrack2;
+ }
+
+ d0[0]=dz1[0];
+ d0[1]=dz2[0];
+
+ decl[0]=part->DecayLength2();
+ decl[1]=part->NormalizedDecayLength2();
+ part->UnsetOwnPrimaryVtx();
+
+ }
+
+ Double_t cosThetaStarD0 = 99;
+ Double_t cosThetaStarD0bar = 99;
+ Double_t cosPointingAngle = 99;
+ Double_t normalizedDecayLength2 = -1, normalizedDecayLengthxy=-1;
+ Double_t decayLength2 = -1, decayLengthxy=-1;
+ Double_t ptProng[2]={-99,-99};
+ Double_t d0Prong[2]={-99,-99};
+
- //check pdg of the prongs
- AliAODTrack *prong0=(AliAODTrack*)d->GetDaughter(0);
- AliAODTrack *prong1=(AliAODTrack*)d->GetDaughter(1);
- Int_t labprong[2];
+ //disable the PID
+ if(!fUsePid4Distr) isSelectedPID=0;
+ if((lab>=0 && fReadMC) || (!fReadMC && isSelectedPID)){ //signal (from MC or PID)
+
+ //check pdg of the prongs
+ AliAODTrack *prong0=(AliAODTrack*)fDaughterTracks.UncheckedAt(0);
+ AliAODTrack *prong1=(AliAODTrack*)fDaughterTracks.UncheckedAt(1);
+
+ if(!prong0 || !prong1) {
+ return;
+ }
+ Int_t labprong[2];
+ if(fReadMC){
labprong[0]=prong0->GetLabel();
labprong[1]=prong1->GetLabel();
- AliAODMCParticle *mcprong=0;
- Int_t PDGprong[2]={0,0};
- for (Int_t iprong=0;iprong<2;iprong++){
- if(labprong[iprong]>=0) mcprong= (AliAODMCParticle*)mcArray->At(labprong[iprong]);
- PDGprong[iprong]=mcprong->GetPdgCode();
- }
+ }
+ AliAODMCParticle *mcprong=0;
+ Int_t pdgProng[2]={0,0};
+ for (Int_t iprong=0;iprong<2;iprong++){
+ if(fReadMC && labprong[iprong]>=0) {
+ mcprong= (AliAODMCParticle*)arrMC->At(labprong[iprong]);
+ pdgProng[iprong]=mcprong->GetPdgCode();
+ }
+ }
+
+ if(fSys==0){
//no mass cut ditributions: ptbis
- if(pt>0. && pt<=1.) {
- if (TMath::Abs(PDGprong[0]) == 211 && TMath::Abs(PDGprong[1]) == 321){
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_1"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_1"))->Fill(d->PtProng(1));
- }else {
- if (TMath::Abs(PDGprong[0]) == 321 && TMath::Abs(PDGprong[1]) == 211){
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_1"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_1"))->Fill(d->PtProng(1));
- }
- }
+ fillthispi="hptpiSnoMcut_";
+ fillthispi+=ptbin;
+
+ fillthisK="hptKSnoMcut_";
+ fillthisK+=ptbin;
+
+ if ((TMath::Abs(pdgProng[0]) == 211 && TMath::Abs(pdgProng[1]) == 321)
+ || (isSelectedPID==1 || isSelectedPID==3)){
+ ((TH1F*)listout->FindObject(fillthispi))->Fill(prong0->Pt());
+ ((TH1F*)listout->FindObject(fillthisK))->Fill(prong1->Pt());
}
- if(pt>1. && pt<=2.) {
- if (TMath::Abs(PDGprong[0]) == 211 && TMath::Abs(PDGprong[1]) == 321){
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_2"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_2"))->Fill(d->PtProng(1));
- }else {
- if (TMath::Abs(PDGprong[0]) == 321 && TMath::Abs(PDGprong[1]) == 211){
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_2"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_2"))->Fill(d->PtProng(1));
- }
- }
+
+ if ((TMath::Abs(pdgProng[0]) == 321 && TMath::Abs(pdgProng[1]) == 211)
+ || (isSelectedPID==2 || isSelectedPID==3)){
+ ((TH1F*)listout->FindObject(fillthisK))->Fill(prong0->Pt());
+ ((TH1F*)listout->FindObject(fillthispi))->Fill(prong1->Pt());
}
- if(pt>2. && pt<=3.) {
- if (TMath::Abs(PDGprong[0]) == 211 && TMath::Abs(PDGprong[1]) == 321){
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_3"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_3"))->Fill(d->PtProng(1));
- }else {
- if (TMath::Abs(PDGprong[0]) == 321 && TMath::Abs(PDGprong[1]) == 211){
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_3"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_3"))->Fill(d->PtProng(1));
- }
+ }
+
+ //no mass cut ditributions: mass
+ fillthis="hMassS_";
+ fillthis+=ptbin;
+
+ if ((fReadMC && ((AliAODMCParticle*)arrMC->At(lab))->GetPdgCode() == 421)
+ || (!fReadMC && (isSelectedPID==1 || isSelectedPID==3))){//D0
+ ((TH1F*)listout->FindObject(fillthis))->Fill(minvD0);
+ }
+ else { //D0bar
+ if(fReadMC || (!fReadMC && isSelectedPID > 1))
+ ((TH1F*)listout->FindObject(fillthis))->Fill(minvD0bar);
+ }
+
+ //apply cut on invariant mass on the pair
+ if(TMath::Abs(minvD0-mPDG)<invmasscut || TMath::Abs(minvD0bar-mPDG)<invmasscut){
+
+ cosThetaStarD0 = part->CosThetaStarD0();
+ cosThetaStarD0bar = part->CosThetaStarD0bar();
+ cosPointingAngle = part->CosPointingAngle();
+ normalizedDecayLength2 = part->NormalizedDecayLength2();
+ decayLength2 = part->DecayLength2();
+ decayLengthxy = part->DecayLengthXY();
+ normalizedDecayLengthxy=decayLengthxy/part->DecayLengthXYError();
+
+ ptProng[0]=prong0->Pt(); ptProng[1]=prong1->Pt();
+ d0Prong[0]=part->Getd0Prong(0); d0Prong[1]=part->Getd0Prong(1);
+
+ if(fArray==1) cout<<"LS signal: ERROR"<<endl;
+ for (Int_t iprong=0; iprong<2; iprong++){
+ AliAODTrack *prong=(AliAODTrack*)fDaughterTracks.UncheckedAt(iprong);
+ if (fReadMC) labprong[iprong]=prong->GetLabel();
+
+ //cout<<"prong name = "<<prong->GetName()<<" label = "<<prong->GetLabel()<<endl;
+ Int_t pdgprong=0;
+ if(fReadMC && labprong[iprong]>=0) {
+ mcprong= (AliAODMCParticle*)arrMC->At(labprong[iprong]);
+ pdgprong=mcprong->GetPdgCode();
}
- }
- if(pt>3. && pt<=5.) {
-
- if (TMath::Abs(PDGprong[0]) == 211 && TMath::Abs(PDGprong[1]) == 321){
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_4"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_4"))->Fill(d->PtProng(1));
- }else {
- if (TMath::Abs(PDGprong[0]) == 321 && TMath::Abs(PDGprong[1]) == 211){
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_4"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_4"))->Fill(d->PtProng(1));
+
+ Bool_t isPionHere[2]={(isSelectedPID==1 || isSelectedPID==3) ? kTRUE : kFALSE,(isSelectedPID==2 || isSelectedPID==3) ? kTRUE : kFALSE};
+
+ if(TMath::Abs(pdgprong)==211 || isPionHere[iprong]) {
+ //cout<<"pi"<<endl;
+
+ if(fSys==0){
+ fillthispi="hptpiS_";
+ fillthispi+=ptbin;
+ ((TH1F*)listout->FindObject(fillthispi))->Fill(ptProng[iprong]);
}
+ fillthispi="hd0piS_";
+ fillthispi+=ptbin;
+ ((TH1F*)listout->FindObject(fillthispi))->Fill(d0Prong[iprong]);
+ if(recalcvtx) {
+
+ fillthispi="hd0vpiS_";
+ fillthispi+=ptbin;
+ ((TH1F*)listout->FindObject(fillthispi))->Fill(d0[iprong]);
+ }
+
}
- }
- if(pt>5.) {
-
- if (TMath::Abs(PDGprong[0]) == 211 && TMath::Abs(PDGprong[1]) == 321){
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_5"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_5"))->Fill(d->PtProng(1));
- }else {
- if (TMath::Abs(PDGprong[0]) == 321 && TMath::Abs(PDGprong[1]) == 211){
- ((TH1F*)fDistr->FindObject("hptKSnoMcut_5"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptpiSnoMcut_5"))->Fill(d->PtProng(1));
+
+ if(TMath::Abs(pdgprong)==321 || !isPionHere[iprong]) {
+ //cout<<"kappa"<<endl;
+ if(fSys==0){
+ fillthisK="hptKS_";
+ fillthisK+=ptbin;
+ ((TH1F*)listout->FindObject(fillthisK))->Fill(ptProng[iprong]);
+ }
+ fillthisK="hd0KS_";
+ fillthisK+=ptbin;
+ ((TH1F*)listout->FindObject(fillthisK))->Fill(d0Prong[iprong]);
+ if (recalcvtx){
+ fillthisK="hd0vKS_";
+ fillthisK+=ptbin;
+ ((TH1F*)listout->FindObject(fillthisK))->Fill(d0[iprong]);
}
}
- }
- if (((AliAODMCParticle*)mcArray->At(lab))->GetPdgCode() == 421){//D0
-
- //no mass cut ditributions: mass, costhetastar
-
- if(pt>0. && pt<=1.) {
- ((TH1F*)fDistr->FindObject("hMassS_1"))->Fill(minvD0);
+ if(fSys==0){
+ fillthis="hcosthpointd0S_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(cosPointingAngle,d0Prong[iprong]);
}
- if(pt>1. && pt<=2.) {
- ((TH1F*)fDistr->FindObject("hMassS_2"))->Fill(minvD0);
+ } //end loop on prongs
- }
- if(pt>2. && pt<=3.) {
- ((TH1F*)fDistr->FindObject("hMassS_3"))->Fill(minvD0);
+ fillthis="hdcaS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(part->GetDCA());
- }
- if(pt>3. && pt<=5.) {
- ((TH1F*)fDistr->FindObject("hMassS_4"))->Fill(minvD0);
+ fillthis="hcosthetapointS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(cosPointingAngle);
- }
- if(pt>5.) {
- ((TH1F*)fDistr->FindObject("hMassS_5"))->Fill(minvD0);
+ fillthis="hcosthetapointxyS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngleXY());
- }
- }
- else { //D0bar
+ fillthis="hd0d0S_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(part->Prodd0d0());
- //no mass cut ditributions: mass
+ fillthis="hdeclS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(decayLength2);
- if(pt>0. && pt<=1.) {
- ((TH1F*)fDistr->FindObject("hMassS_1"))->Fill(minvD0bar);
+ fillthis="hnormdeclS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(normalizedDecayLength2);
- }
- if(pt>1. && pt<=2.) {
- ((TH1F*)fDistr->FindObject("hMassS_2"))->Fill(minvD0bar);
+ fillthis="hdeclxyS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(decayLengthxy);
- }
- if(pt>2. && pt<=3.) {
- ((TH1F*)fDistr->FindObject("hMassS_3"))->Fill(minvD0bar);
+ fillthis="hnormdeclxyS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(normalizedDecayLengthxy);
- }
- if(pt>3. && pt<=5.) {
- ((TH1F*)fDistr->FindObject("hMassS_4"))->Fill(minvD0bar);
+ fillthis="hdeclxyd0d0S_";
+ fillthis+=ptbin;
+ ((TH2F*)listout->FindObject(fillthis))->Fill(decayLengthxy,d0Prong[0]*d0Prong[1]);
- }
- if(pt>5.) {
- ((TH1F*)fDistr->FindObject("hMassS_5"))->Fill(minvD0bar);
- }
+ fillthis="hnormdeclxyd0d0S_";
+ fillthis+=ptbin;
+ ((TH2F*)listout->FindObject(fillthis))->Fill(normalizedDecayLengthxy,d0Prong[0]*d0Prong[1]);
- }
+ if(recalcvtx) {
+ fillthis="hdeclvS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(decl[0]);
- //apply cut on invariant mass on the pair
- if(TMath::Abs(minvD0-mPDG)<0.03 || TMath::Abs(minvD0bar-mPDG)<0.03){
-
- if(fArray==1) cout<<"LS signal: ERROR"<<endl;
- for (Int_t iprong=0; iprong<2; iprong++){
- AliAODTrack *prong=(AliAODTrack*)d->GetDaughter(iprong);
- Int_t labprong=prong->GetLabel();
-
- //cout<<"prong name = "<<prong->GetName()<<" label = "<<prong->GetLabel()<<endl;
- AliAODMCParticle *mcprong=0;
- if(labprong>=0) mcprong= (AliAODMCParticle*)mcArray->At(labprong);
- Int_t pdgprong=mcprong->GetPdgCode();
- if(TMath::Abs(pdgprong)==211) {
- //cout<<"pi"<<endl;
- if(pt>0. && pt<=1.){
- ((TH1F*)fDistr->FindObject("hptpiS_1"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0piS_1"))->Fill(d->Getd0Prong(iprong));
- }
- if(pt>1. && pt<=2.){
- ((TH1F*)fDistr->FindObject("hptpiS_2"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0piS_2"))->Fill(d->Getd0Prong(iprong));
- }
+ fillthis="hnormdeclvS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(decl[1]);
- if(pt>2. && pt<=3.){
- ((TH1F*)fDistr->FindObject("hptpiS_3"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0piS_3"))->Fill(d->Getd0Prong(iprong));
+ fillthis="hd0d0vS_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]*d0[1]);
+ }
- }
- if(pt>3. && pt<=5.){
- ((TH1F*)fDistr->FindObject("hptpiS_4"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0piS_4"))->Fill(d->Getd0Prong(iprong));
+ if(fSys==0){
+ fillthis="hcosthetastarS_";
+ fillthis+=ptbin;
+ if ((fReadMC && ((AliAODMCParticle*)arrMC->At(lab))->GetPdgCode() == 421)) ((TH1F*)listout->FindObject(fillthis))->Fill(cosThetaStarD0);
+ else {
+ if (fReadMC || isSelectedPID>1)((TH1F*)listout->FindObject(fillthis))->Fill(cosThetaStarD0bar);
+ if(isSelectedPID==1 || isSelectedPID==3)((TH1F*)listout->FindObject(fillthis))->Fill(cosThetaStarD0);
+ }
- }
- if(pt>5.) {
- ((TH1F*)fDistr->FindObject("hptpiS_5"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0piS_5"))->Fill(d->Getd0Prong(iprong));
+ fillthis="hcosthpointd0d0S_";
+ fillthis+=ptbin;
+ ((TH2F*)listout->FindObject(fillthis))->Fill(cosPointingAngle,part->Prodd0d0());
+ }
- }
+ } //end mass cut
+
+ } else{ //Background or LS
+ //if(!fReadMC){
+ //cout<<"is background"<<endl;
+
+ //no mass cut distributions: mass, ptbis
+ fillthis="hMassB_";
+ fillthis+=ptbin;
+
+ if (!fCutOnDistr || (fCutOnDistr && (fIsSelectedCandidate==1 || fIsSelectedCandidate==3))) ((TH1F*)listout->FindObject(fillthis))->Fill(minvD0);
+ if (!fCutOnDistr || (fCutOnDistr && fIsSelectedCandidate>1)) ((TH1F*)listout->FindObject(fillthis))->Fill(minvD0bar);
+ if(fSys==0){
+ fillthis="hptB1prongnoMcut_";
+ fillthis+=ptbin;
+
+ ((TH1F*)listout->FindObject(fillthis))->Fill(((AliAODTrack*)fDaughterTracks.UncheckedAt(0))->Pt());
+
+ fillthis="hptB2prongsnoMcut_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(((AliAODTrack*)fDaughterTracks.UncheckedAt(0))->Pt());
+ ((TH1F*)listout->FindObject(fillthis))->Fill(((AliAODTrack*)fDaughterTracks.UncheckedAt(0))->Pt());
+ }
+ //apply cut on invariant mass on the pair
+ if(TMath::Abs(minvD0-mPDG)<invmasscut || TMath::Abs(minvD0bar-mPDG)<invmasscut){
+ if(fSys==0){
+ ptProng[0]=((AliAODTrack*)fDaughterTracks.UncheckedAt(0))->Pt(); ptProng[1]=((AliAODTrack*)fDaughterTracks.UncheckedAt(0))->Pt();
+ cosThetaStarD0 = part->CosThetaStarD0();
+ cosThetaStarD0bar = part->CosThetaStarD0bar();
+ }
+ cosPointingAngle = part->CosPointingAngle();
+ normalizedDecayLength2 = part->NormalizedDecayLength2();
+ decayLength2 = part->DecayLength2();
+ decayLengthxy = part->DecayLengthXY();
+ normalizedDecayLengthxy=decayLengthxy/part->DecayLengthXYError();
+ d0Prong[0]=part->Getd0Prong(0); d0Prong[1]=part->Getd0Prong(1);
- }
- if(TMath::Abs(pdgprong)==321) {
- //cout<<"kappa"<<endl;
- if(pt>0. && pt<=1.){
- ((TH1F*)fDistr->FindObject("hptKS_1"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0KS_1"))->Fill(d->Getd0Prong(iprong));
+ AliAODTrack *prongg=(AliAODTrack*)fDaughterTracks.UncheckedAt(0);
+ if(!prongg) {
+ if(fDebug>2) cout<<"No daughter found";
+ return;
+ }
+ else{
+ if(fArray==1){
+ if(prongg->Charge()==1) {
+ //fTotPosPairs[ptbin]++;
+ ((TH1F*)fOutputMass->FindObject("hpospair"))->Fill(ptbin);
+ } else {
+ //fTotNegPairs[ptbin]++;
+ ((TH1F*)fOutputMass->FindObject("hnegpair"))->Fill(ptbin);
+ }
+ }
+ }
+
+ fillthis="hd0B_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0Prong[0]);
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0Prong[1]);
+
+ if(fReadMC){
+ Int_t pdgMother[2]={0,0};
+ Double_t factor[2]={1,1};
+
+ for(Int_t iprong=0;iprong<2;iprong++){
+ AliAODTrack *prong=(AliAODTrack*)fDaughterTracks.UncheckedAt(iprong);
+ lab=prong->GetLabel();
+ if(lab>=0){
+ AliAODMCParticle* mcprong=(AliAODMCParticle*)arrMC->At(lab);
+ if(mcprong){
+ Int_t labmom=mcprong->GetMother();
+ if(labmom>=0){
+ AliAODMCParticle* mcmother=(AliAODMCParticle*)arrMC->At(labmom);
+ if(mcmother) pdgMother[iprong]=mcmother->GetPdgCode();
+ }
}
- if(pt>1. && pt<=2.){
- ((TH1F*)fDistr->FindObject("hptKS_2"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0KS_2"))->Fill(d->Getd0Prong(iprong));
+ }
+
+ if(fSys==0){
+
+ fillthis="hd0moresB_";
+ fillthis+=ptbin;
+
+ if(TMath::Abs(pdgMother[iprong])==310 || TMath::Abs(pdgMother[iprong])==130 || TMath::Abs(pdgMother[iprong])==321){ //K^0_S, K^0_L, K^+-
+ if(ptProng[iprong]<=1)factor[iprong]=1./.7;
+ else factor[iprong]=1./.6;
+ fNentries->Fill(11);
}
- if(pt>2. && pt<=3.){
- ((TH1F*)fDistr->FindObject("hptKS_3"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0KS_3"))->Fill(d->Getd0Prong(iprong));
+
+ if(TMath::Abs(pdgMother[iprong])==3122) { //Lambda
+ factor[iprong]=1./0.25;
+ fNentries->Fill(12);
}
- if(pt>3. && pt<=5.){
- ((TH1F*)fDistr->FindObject("hptKS_4"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0KS_4"))->Fill(d->Getd0Prong(iprong));
+ fillthis="hd0moresB_";
+ fillthis+=ptbin;
- }
- if(pt>5.) {
- ((TH1F*)fDistr->FindObject("hptKS_5"))->Fill(d->PtProng(iprong));
- ((TH1F*)fDistr->FindObject("hd0KS_5"))->Fill(d->Getd0Prong(iprong));
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0Prong[iprong],factor[iprong]);
+ if(recalcvtx){
+ fillthis="hd0vmoresB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0[iprong],factor[iprong]);
}
-
}
+ } //loop on prongs
- if(pt>0. && pt<=1.){
- ((TH1F*)fDistr->FindObject("hdcaS_1"))->Fill(d->GetDCA());
-
- if (((AliAODMCParticle*)mcArray->At(lab))->GetPdgCode() == 421)
- ((TH1F*)fDistr->FindObject("hcosthetastarS_1"))->Fill(d->CosThetaStarD0());
- else ((TH1F*)fDistr->FindObject("hcosthetastarS_1"))->Fill(d->CosThetaStarD0bar());
-
- }
- if(pt>1. && pt<=2.){
- ((TH1F*)fDistr->FindObject("hdcaS_2"))->Fill(d->GetDCA());
+ if(fSys==0){
+ fillthis="hd0d0moresB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(part->Prodd0d0(),factor[0]*factor[1]);
- if (((AliAODMCParticle*)mcArray->At(lab))->GetPdgCode() == 421)
- ((TH1F*)fDistr->FindObject("hcosthetastarS_2"))->Fill(d->CosThetaStarD0());
- else ((TH1F*)fDistr->FindObject("hcosthetastarS_2"))->Fill(d->CosThetaStarD0bar());
+ fillthis="hcosthetapointmoresB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(cosPointingAngle,factor[0]*factor[1]);
+ if(recalcvtx){
+ fillthis="hd0d0vmoresB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]*d0[1],factor[0]*factor[1]);
}
- if(pt>2. && pt<=3.){
- ((TH1F*)fDistr->FindObject("hdcaS_3"))->Fill(d->GetDCA());
+ }
+ } //readMC
- if (((AliAODMCParticle*)mcArray->At(lab))->GetPdgCode() == 421)
- ((TH1F*)fDistr->FindObject("hcosthetastarS_3"))->Fill(d->CosThetaStarD0());
- else ((TH1F*)fDistr->FindObject("hcosthetastarS_3"))->Fill(d->CosThetaStarD0bar());
+ if(fSys==0){
+ //normalise pt distr to half afterwards
+ fillthis="hptB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(ptProng[0]);
+ ((TH1F*)listout->FindObject(fillthis))->Fill(ptProng[1]);
- }
- if(pt>3. && pt<=5.){
- ((TH1F*)fDistr->FindObject("hdcaS_4"))->Fill(d->GetDCA());
+ fillthis="hcosthetastarB_";
+ fillthis+=ptbin;
+ if (!fCutOnDistr || (fCutOnDistr && (fIsSelectedCandidate==1 || fIsSelectedCandidate==3)))((TH1F*)listout->FindObject(fillthis))->Fill(cosThetaStarD0);
+ if (!fCutOnDistr || (fCutOnDistr && fIsSelectedCandidate>1))((TH1F*)listout->FindObject(fillthis))->Fill(cosThetaStarD0bar);
- if (((AliAODMCParticle*)mcArray->At(lab))->GetPdgCode() == 421)
- ((TH1F*)fDistr->FindObject("hcosthetastarS_4"))->Fill(d->CosThetaStarD0());
- else ((TH1F*)fDistr->FindObject("hcosthetastarS_4"))->Fill(d->CosThetaStarD0bar());
- }
- if(pt>5.) {
- ((TH1F*)fDistr->FindObject("hdcaS_5"))->Fill(d->GetDCA());
+ fillthis="hd0p0B_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0Prong[0]);
+ fillthis="hd0p1B_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0Prong[1]);
+
+ fillthis="hcosthpointd0d0B_";
+ fillthis+=ptbin;
+ ((TH2F*)listout->FindObject(fillthis))->Fill(cosPointingAngle,part->Prodd0d0());
+
+ fillthis="hcosthpointd0B_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(cosPointingAngle,d0Prong[0]);
+ ((TH1F*)listout->FindObject(fillthis))->Fill(cosPointingAngle,d0Prong[1]);
+
- if (((AliAODMCParticle*)mcArray->At(lab))->GetPdgCode() == 421)
- ((TH1F*)fDistr->FindObject("hcosthetastarS_5"))->Fill(d->CosThetaStarD0());
- else ((TH1F*)fDistr->FindObject("hcosthetastarS_5"))->Fill(d->CosThetaStarD0bar());
+ if(recalcvtx){
- }
+ fillthis="hd0vp0B_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]);
+ fillthis="hd0vp1B_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0[1]);
- }
+ fillthis="hd0vB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]);
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0[1]);
- if(pt>0. && pt<=1.){
- ((TH1F*)fDistr->FindObject("hd0d0S_1"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointS_1"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0S_1"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
- if(pt>1. && pt<=2.){
- ((TH1F*)fDistr->FindObject("hd0d0S_2"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointS_2"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0S_2"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
- if(pt>2. && pt<=3.){
- ((TH1F*)fDistr->FindObject("hd0d0S_3"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointS_3"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0S_3"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
- if(pt>3. && pt<=5.){
- ((TH1F*)fDistr->FindObject("hd0d0S_4"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointS_4"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0S_4"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
}
- if(pt>5.) {
- ((TH1F*)fDistr->FindObject("hd0d0S_5"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointS_5"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0S_5"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
-
- } //invmass cut
- } else{ //Background or LS
- //cout<<"is background"<<endl;
- Double_t pt = d->Pt();
+ }
- //no mass cut distributions: mass, ptbis
- if(pt>0. && pt<=1.) {
- ((TH1F*)fDistr->FindObject("hMassB_1"))->Fill(minvD0);
- ((TH1F*)fDistr->FindObject("hMassB_1"))->Fill(minvD0bar);
+ fillthis="hdcaB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(part->GetDCA());
- ((TH1F*)fDistr->FindObject("hptB1prongnoMcut_1"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_1"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_1"))->Fill(d->PtProng(1));
+ fillthis="hd0d0B_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0Prong[0]*d0Prong[1]);
+ if(recalcvtx){
+ fillthis="hd0d0vB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(d0[0]*d0[1]);
}
- if(pt>1. && pt<=2.) {
- ((TH1F*)fDistr->FindObject("hMassB_2"))->Fill(minvD0);
- ((TH1F*)fDistr->FindObject("hMassB_2"))->Fill(minvD0bar);
- ((TH1F*)fDistr->FindObject("hptB1prongnoMcut_2"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_2"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_2"))->Fill(d->PtProng(1));
+ fillthis="hcosthetapointB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(cosPointingAngle);
- }
- if(pt>2. && pt<=3.) {
- ((TH1F*)fDistr->FindObject("hMassB_3"))->Fill(minvD0);
- ((TH1F*)fDistr->FindObject("hMassB_3"))->Fill(minvD0bar);
+ fillthis="hcosthetapointxyB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(part->CosPointingAngleXY());
- ((TH1F*)fDistr->FindObject("hptB1prongnoMcut_3"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_3"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_3"))->Fill(d->PtProng(1));
+ fillthis="hdeclB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(decayLength2);
- }
- if(pt>3. && pt<=5.) {
- ((TH1F*)fDistr->FindObject("hMassB_4"))->Fill(minvD0);
- ((TH1F*)fDistr->FindObject("hMassB_4"))->Fill(minvD0bar);
+ fillthis="hnormdeclB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(normalizedDecayLength2);
- ((TH1F*)fDistr->FindObject("hptB1prongnoMcut_4"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_4"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_4"))->Fill(d->PtProng(1));
-
- }
- if(pt>5.) {
- ((TH1F*)fDistr->FindObject("hMassB_5"))->Fill(minvD0);
- ((TH1F*)fDistr->FindObject("hMassB_5"))->Fill(minvD0bar);
+ fillthis="hdeclxyB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(decayLengthxy);
- ((TH1F*)fDistr->FindObject("hptB1prongnoMcut_5"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_5"))->Fill(d->PtProng(0));
- ((TH1F*)fDistr->FindObject("hptB2prongsnoMcut_5"))->Fill(d->PtProng(1));
-
- }
+ fillthis="hnormdeclxyB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(normalizedDecayLengthxy);
- //apply cut on invariant mass on the pair
- if(TMath::Abs(minvD0-mPDG)<0.03 || TMath::Abs(minvD0bar-mPDG)<0.03){
+ fillthis="hdeclxyd0d0B_";
+ fillthis+=ptbin;
+ ((TH2F*)listout->FindObject(fillthis))->Fill(decayLengthxy,d0Prong[0]*d0Prong[1]);
+ fillthis="hnormdeclxyd0d0B_";
+ fillthis+=ptbin;
+ ((TH2F*)listout->FindObject(fillthis))->Fill(normalizedDecayLengthxy,d0Prong[0]*d0Prong[1]);
- AliAODTrack *prong=(AliAODTrack*)d->GetDaughter(0);
- if(!prong) cout<<"No daughter found";
- else{
- if(prong->Charge()==1) {fTotPosPairs[4]++;} else {fTotNegPairs[4]++;}
- }
- if(pt>0. && pt<=1.){
- //normalise pt distr to half afterwards
- ((TH1F*)fDistr->FindObject("hptB_1"))->Fill(d->PtProng(0));((TH1F*)fDistr->FindObject("hptB_1"))->Fill(d->PtProng(1));
- ((TH1F*)fDistr->FindObject("hd0B_1"))->Fill(d->Getd0Prong(0));
- ((TH1F*)fDistr->FindObject("hdcaB_1"))->Fill(d->GetDCA());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_1"))->Fill(d->CosThetaStarD0());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_1"))->Fill(d->CosThetaStarD0bar());
- ((TH1F*)fDistr->FindObject("hd0d0B_1"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointB_1"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0B_1"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
- if(pt>1. && pt<=2.){
- ((TH1F*)fDistr->FindObject("hptB_2"))->Fill(d->PtProng(0));((TH1F*)fDistr->FindObject("hptB_2"))->Fill(d->PtProng(1));
- ((TH1F*)fDistr->FindObject("hd0B_2"))->Fill(d->Getd0Prong(0));
- ((TH1F*)fDistr->FindObject("hdcaB_2"))->Fill(d->GetDCA());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_2"))->Fill(d->CosThetaStarD0());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_2"))->Fill(d->CosThetaStarD0bar());
- ((TH1F*)fDistr->FindObject("hd0d0B_2"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointB_2"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0B_2"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
- if(pt>2. && pt<=3.){
- ((TH1F*)fDistr->FindObject("hptB_3"))->Fill(d->PtProng(0));((TH1F*)fDistr->FindObject("hptB_3"))->Fill(d->PtProng(1));
- ((TH1F*)fDistr->FindObject("hd0B_3"))->Fill(d->Getd0Prong(0));
- ((TH1F*)fDistr->FindObject("hdcaB_3"))->Fill(d->GetDCA());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_3"))->Fill(d->CosThetaStarD0());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_3"))->Fill(d->CosThetaStarD0bar());
- ((TH1F*)fDistr->FindObject("hd0d0B_3"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointB_3"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0B_3"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
- if(pt>3. && pt<=5.){
- ((TH1F*)fDistr->FindObject("hptB_4"))->Fill(d->PtProng(0));((TH1F*)fDistr->FindObject("hptB_4"))->Fill(d->PtProng(1));
- ((TH1F*)fDistr->FindObject("hd0B_4"))->Fill(d->Getd0Prong(0));
- ((TH1F*)fDistr->FindObject("hdcaB_4"))->Fill(d->GetDCA());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_4"))->Fill(d->CosThetaStarD0());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_4"))->Fill(d->CosThetaStarD0bar());
- ((TH1F*)fDistr->FindObject("hd0d0B_4"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointB_4"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0B_4"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
- if(pt>5.) {
- ((TH1F*)fDistr->FindObject("hptB_5"))->Fill(d->PtProng(0));((TH1F*)fDistr->FindObject("hptB_5"))->Fill(d->PtProng(1));
- ((TH1F*)fDistr->FindObject("hd0B_5"))->Fill(d->Getd0Prong(0));
- ((TH1F*)fDistr->FindObject("hdcaB_5"))->Fill(d->GetDCA());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_5"))->Fill(d->CosThetaStarD0());
- ((TH1F*)fDistr->FindObject("hcosthetastarB_5"))->Fill(d->CosThetaStarD0bar());
- ((TH1F*)fDistr->FindObject("hd0d0B_5"))->Fill(d->Prodd0d0());
- ((TH1F*)fDistr->FindObject("hcosthetapointB_5"))->Fill(d->CosPointingAngle());
- ((TH1F*)fDistr->FindObject("hcosthpointd0d0B_5"))->Fill(d->CosPointingAngle(),d->Prodd0d0());
- }
+ if(recalcvtx) {
+ fillthis="hdeclvB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(decl[0]);
- }// end if inv mass cut
- }//end if background
+ fillthis="hnormdeclvB_";
+ fillthis+=ptbin;
+ ((TH1F*)listout->FindObject(fillthis))->Fill(decl[1]);
+
+ }
+ }//mass cut
+ }//else (background)
-
- //cuts order
-// printf(" |M-MD0| [GeV] < %f\n",fD0toKpiCuts[0]);
-// printf(" dca [cm] < %f\n",fD0toKpiCuts[1]);
-// printf(" cosThetaStar < %f\n",fD0toKpiCuts[2]);
-// printf(" pTK [GeV/c] > %f\n",fD0toKpiCuts[3]);
-// printf(" pTpi [GeV/c] > %f\n",fD0toKpiCuts[4]);
-// printf(" |d0K| [cm] < %f\n",fD0toKpiCuts[5]);
-// printf(" |d0pi| [cm] < %f\n",fD0toKpiCuts[6]);
-// printf(" d0d0 [cm^2] < %f\n",fD0toKpiCuts[7]);
-// printf(" cosThetaPoint > %f\n",fD0toKpiCuts[8]);
-
- Int_t ptbin=0;
-
- //cout<<"P_t = "<<pt<<endl;
- if (pt>0. && pt<=1.) {
- ptbin=1;
- /*
- //test d0 cut
- fVHFPPR->SetD0toKpiCuts(0.7,0.04,0.8,0.5,0.5,0.05,0.1,-0.0002,0.5);
- fVHFmycuts->SetD0toKpiCuts(0.7,0.04,0.8,0.5,0.5,0.05,0.1,-0.00025,0.7);
- */
- //original
- fVHFPPR->SetD0toKpiCuts(0.7,0.04,0.8,0.5,0.5,0.05,0.05,-0.0002,0.5);
- fVHFmycuts->SetD0toKpiCuts(0.7,0.04,0.8,0.5,0.5,0.05,0.05,-0.00025,0.7);
-
-// fVHFPPR->SetD0toKpiCuts(0.7,0.04,0.8,0.5,0.5,0.05,0.05,-0.0002,0.7);
-// fVHFmycuts->SetD0toKpiCuts(0.7,0.04,0.8,0.5,0.5,1,1,-0.00015,0.5);
- //printf("I'm in the bin %d\n",ptbin);
-
- }
-
- if(pt>1. && pt<=3.) {
- if(pt>1. && pt<=2.) ptbin=2;
- if(pt>2. && pt<=3.) ptbin=3;
- /*
- //test d0 cut
- fVHFPPR->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.1,-0.0002,0.6);
- fVHFmycuts->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,1,0.1,-0.00025,0.8);
- */
- //original
- fVHFPPR->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.05,-0.0002,0.6);
- fVHFmycuts->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,1,1,-0.00025,0.8);
-
- //printf("I'm in the bin %d\n",ptbin);
- }
-
- if(pt>3. && pt<=5.){
- ptbin=4;
- /*
- //test d0 cut
- fVHFPPR->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.1,-0.0001,0.8);
- fVHFmycuts->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.1,-0.00015,0.8);
- */
- //original
- fVHFPPR->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.05,-0.0001,0.8);
- fVHFmycuts->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.05,-0.00015,0.8);
-
- //printf("I'm in the bin %d\n",ptbin);
- }
- if(pt>5.){
- ptbin=5;
- /*
- //test d0 cut
- fVHFPPR->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.1,-0.00005,0.8);
- fVHFmycuts->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.1,-0.00015,0.9);
- */
- //original
- fVHFPPR->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.05,-0.00005,0.8);
- fVHFmycuts->SetD0toKpiCuts(0.7,0.02,0.8,0.7,0.7,0.05,0.05,-0.00015,0.9);
-
- }//if(pt>5) if (pt>0. && pt<=1.) {
- //printf("I'm in the bin %d\n",ptbin);
- //old
- //fVHF->SetD0toKpiCuts(0.7,0.03,0.8,0.06,0.06,0.05,0.05,-0.0002,0.6); //2.p-p vertex reconstructed
- if(prongsinacc){
- FillHists(ptbin,d,mcArray,fVHFPPR,fOutputPPR);
- FillHists(ptbin,d,mcArray,fVHFmycuts,fOutputmycuts);
- }
- if(unsetvtx) d->UnsetOwnPrimaryVtx();
- } //end for prongs
-
-
-
-
- // Post the data
- PostData(1,fOutputPPR);
- PostData(2,fOutputmycuts);
- PostData(4,fDistr);
return;
}
-//____________________________________________________________________________*
-void AliAnalysisTaskSED0Mass::FillHists(Int_t ptbin, AliAODRecoDecayHF2Prong *part, TClonesArray *arrMC, AliAnalysisVertexingHF *vhf, TList *listout){
+//____________________________________________________________________________
+
+void AliAnalysisTaskSED0Mass::FillMassHists(AliAODRecoDecayHF2Prong *part, TClonesArray *arrMC, AliRDHFCutsD0toKpi* cuts, TList *listout){
//
- // function used in UserExec:
+ // function used in UserExec to fill mass histograms:
//
Double_t mPDG=TDatabasePDG::Instance()->GetParticle(421)->Mass();
- Int_t okD0=0,okD0bar=0;
- //cout<<"inside FillHist"<<endl;
- if(part->SelectD0(vhf->GetD0toKpiCuts(),okD0,okD0bar)) {//selected
- Double_t invmassD0 = part->InvMassD0(), invmassD0bar = part->InvMassD0bar();
- //printf("SELECTED\n");
+ //cout<<"is selected = "<<fIsSelectedCandidate<<endl;
+ //cout<<"check cuts = "<<endl;
+ //cuts->PrintAll();
+ if (!fIsSelectedCandidate){
+ //cout<<"Not Selected"<<endl;
+ //cout<<"Rejected because "<<cuts->GetWhy()<<endl;
+ return;
+ }
- AliAODTrack *prong=(AliAODTrack*)part->GetDaughter(0);
- if(!prong) cout<<"No daughter found";
- else{
- if(prong->Charge()==1) {fTotPosPairs[ptbin-1]++;} else {fTotNegPairs[ptbin-1]++;}
- }
-
- TString fillthis="";
- Int_t pdgDgD0toKpi[2]={321,211};
- Int_t labD0=-1;
- if (fReadMC) labD0 = part->MatchToMC(421,arrMC,2,pdgDgD0toKpi); //return MC particle label if the array corresponds to a D0, -1 if not (cf. AliAODRecoDecay.cxx)
- //count candidates selected by cuts
- fNentries->Fill(2);
- //count true D0 selected by cuts
- if (labD0>=0) fNentries->Fill(3);
- PostData(3,fNentries);
+ if(fDebug>2) cout<<"Candidate selected"<<endl;
+
+ Double_t invmassD0 = part->InvMassD0(), invmassD0bar = part->InvMassD0bar();
+ //printf("SELECTED\n");
+ Int_t ptbin=cuts->PtBin(part->Pt());
+
+ // AliAODTrack *prong=(AliAODTrack*)fDaughterTracks.UncheckedAt(0);
+ // if(!prong) {
+ // AliDebug(2,"No daughter found");
+ // return;
+ // }
+ // else{
+ // if(prong->Charge()==1) {
+ // ((TH1F*)fDistr->FindObject("hpospair"))->Fill(fCuts->GetNPtBins()+ptbin);
+ // //fTotPosPairs[ptbin]++;
+ // } else {
+ // ((TH1F*)fDistr->FindObject("hnegpair"))->Fill(fCuts->GetNPtBins()+ptbin);
+ // //fTotNegPairs[ptbin]++;
+ // }
+ // }
+
+ // for(Int_t it=0;it<2;it++){
+
+ // //request on spd points to be addes
+ // if(/*nSPD==2 && */part->Pt() > 5. && (TMath::Abs(invmassD0-mPDG)<0.01 || TMath::Abs(invmassD0bar-mPDG)<0.01)){
+ // FILE *f=fopen("4display.txt","a");
+ // fprintf(f,"pt: %f \n Rapidity: %f \t Period Number: %x \t Run Number: %d \t BunchCrossNumb: %d \t OrbitNumber: %d\n",part->Pt(),part->Y(421),aod->GetPeriodNumber(),aod->GetRunNumber(),aod->GetBunchCrossNumber(),aod->GetOrbitNumber());
+ // fclose(f);
+ // //printf("PrimVtx NContributors: %d \n Prongs Rel Angle: %f \n \n",ncont,relangle);
+ // }
+ // }
+
+ TString fillthis="";
+ Int_t pdgDgD0toKpi[2]={321,211};
+ Int_t labD0=-1;
+ if (fReadMC) labD0 = part->MatchToMC(421,arrMC,2,pdgDgD0toKpi); //return MC particle label if the array corresponds to a D0, -1 if not (cf. AliAODRecoDecay.cxx)
- if (okD0==1) {
- fillthis="histMass_";
- fillthis+=ptbin;
- //cout<<"Filling "<<fillthis<<endl;
+ //count candidates selected by cuts
+ fNentries->Fill(1);
+ //count true D0 selected by cuts
+ if (fReadMC && labD0>=0) fNentries->Fill(2);
- //printf("Fill mass with D0");
- ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
-
+ if ((fIsSelectedCandidate==1 || fIsSelectedCandidate==3) && fFillOnlyD0D0bar<2) { //D0
+ if(fReadMC){
if(labD0>=0) {
if(fArray==1) cout<<"LS signal ERROR"<<endl;
AliAODMCParticle *partD0 = (AliAODMCParticle*)arrMC->At(labD0);
Int_t pdgD0 = partD0->GetPdgCode();
- //cout<<"pdg = "<<pdgD0<<endl;
+ //
cout<<"pdg = "<<pdgD0<<endl;
if (pdgD0==421){ //D0
- //cout<<"Fill S with D0"<<endl;
+ // cout<<"Fill S with D0"<<endl;
fillthis="histSgn_";
fillthis+=ptbin;
((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
- if(TMath::Abs(invmassD0 - mPDG) < 0.027){
- fillthis="histSgn27_";
- fillthis+=ptbin;
- ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
+ if(fSys==0){
+ if(TMath::Abs(invmassD0 - mPDG) < 0.027 && fFillVarHists){
+ fillthis="histSgn27_";
+ fillthis+=ptbin;
+ ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
+ }
}
} else{ //it was a D0bar
fillthis="histRfl_";
fillthis+=ptbin;
((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
}
-
- }
- if (okD0bar==1) {
+
+ }else{
fillthis="histMass_";
fillthis+=ptbin;
- //printf("Fill mass with D0bar");
- ((TH1F*)listout->FindObject(fillthis))->Fill(invmassD0bar);
-
+ // cout<<"Filling "<<fillthis<<endl;
+
+ // printf("Fill mass with D0");
+ ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0);
+ }
+
+ }
+ if (fIsSelectedCandidate>1 && (fFillOnlyD0D0bar==0 || fFillOnlyD0D0bar==2)) { //D0bar
+ if(fReadMC){
if(labD0>=0) {
if(fArray==1) cout<<"LS signal ERROR"<<endl;
AliAODMCParticle *partD0 = (AliAODMCParticle*)arrMC->At(labD0);
Int_t pdgD0 = partD0->GetPdgCode();
- //cout<<" pdg = "<<pdgD0<<endl;
+ //
cout<<" pdg = "<<pdgD0<<endl;
if (pdgD0==-421){ //D0bar
fillthis="histSgn_";
fillthis+=ptbin;
((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0bar);
- if (TMath::Abs(invmassD0bar - mPDG) < 0.027){
- fillthis="histSgn27_";
- fillthis+=ptbin;
- ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0bar);
- }
+ // if (TMath::Abs(invmassD0bar - mPDG) < 0.027){
+ // fillthis="histSgn27_";
+ // fillthis+=ptbin;
+ // ((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0bar);
+ // }
} else{
fillthis+=ptbin;
((TH1F*)(listout->FindObject(fillthis)))->Fill(invmassD0bar);
}
+ }else{
+ fillthis="histMass_";
+ fillthis+=ptbin;
+ // printf("Fill mass with D0bar");
+ ((TH1F*)listout->FindObject(fillthis))->Fill(invmassD0bar);
+
}
+ }
+ return;
+}
- } //else cout<<"NOT SELECTED"<<endl;
+//__________________________________________________________________________
+AliAODVertex* AliAnalysisTaskSED0Mass::GetPrimaryVtxSkipped(AliAODEvent *aodev){
+ //Calculate the primary vertex w/o the daughter tracks of the candidate
+
+ Int_t skipped[2];
+ Int_t nTrksToSkip=2;
+ AliAODTrack *dgTrack = (AliAODTrack*)fDaughterTracks.UncheckedAt(0);
+ if(!dgTrack){
+ AliDebug(2,"no daughter found!");
+ return 0x0;
+ }
+ skipped[0]=dgTrack->GetID();
+ dgTrack = (AliAODTrack*)fDaughterTracks.UncheckedAt(1);
+ if(!dgTrack){
+ AliDebug(2,"no daughter found!");
+ return 0x0;
+ }
+ skipped[1]=dgTrack->GetID();
+ AliESDVertex *vertexESD=0x0;
+ AliAODVertex *vertexAOD=0x0;
+ AliVertexerTracks *vertexer = new AliVertexerTracks(aodev->GetMagneticField());
+
+ //
+ vertexer->SetSkipTracks(nTrksToSkip,skipped);
+ vertexer->SetMinClusters(4);
+ vertexESD = (AliESDVertex*)vertexer->FindPrimaryVertex(aodev);
+ if(!vertexESD) return vertexAOD;
+ if(vertexESD->GetNContributors()<=0) {
+ AliDebug(2,"vertexing failed");
+ delete vertexESD; vertexESD=NULL;
+ return vertexAOD;
+ }
+
+ delete vertexer; vertexer=NULL;
+
+
+ // convert to AliAODVertex
+ Double_t pos[3],cov[6],chi2perNDF;
+ vertexESD->GetXYZ(pos); // position
+ vertexESD->GetCovMatrix(cov); //covariance matrix
+ chi2perNDF = vertexESD->GetChi2toNDF();
+ delete vertexESD; vertexESD=NULL;
+
+ vertexAOD = new AliAODVertex(pos,cov,chi2perNDF);
+ return vertexAOD;
+
}
+
+
//________________________________________________________________________
void AliAnalysisTaskSED0Mass::Terminate(Option_t */*option*/)
{
//
if(fDebug > 1) printf("AnalysisTaskSED0Mass: Terminate() \n");
- fOutputPPR = dynamic_cast<TList*> (GetOutputData(1));
- if (!fOutputPPR) {
- printf("ERROR: fOutputthight not available\n");
+
+ fOutputMass = dynamic_cast<TList*> (GetOutputData(1));
+ if (!fOutputMass) {
+ printf("ERROR: fOutputMass not available\n");
+ return;
+ }
+ if(fFillVarHists){
+ fDistr = dynamic_cast<TList*> (GetOutputData(2));
+ if (!fDistr) {
+ printf("ERROR: fDistr not available\n");
+ return;
+ }
+ }
+
+ fNentries = dynamic_cast<TH1F*>(GetOutputData(3));
+
+ if(!fNentries){
+ printf("ERROR: fNEntries not available\n");
return;
}
- fOutputmycuts = dynamic_cast<TList*> (GetOutputData(2));
- if (!fOutputmycuts) {
- printf("ERROR: fOutputmycuts not available\n");
+ fCuts = dynamic_cast<AliRDHFCutsD0toKpi*>(GetOutputData(4));
+ if(!fCuts){
+ printf("ERROR: fCuts not available\n");
return;
}
- fDistr = dynamic_cast<TList*> (GetOutputData(4));
- if (!fDistr) {
- printf("ERROR: fDistr not available\n");
+ fCounter = dynamic_cast<AliNormalizationCounter*>(GetOutputData(5));
+ if (!fCounter) {
+ printf("ERROR: fCounter not available\n");
return;
}
+ Int_t nptbins=fCuts->GetNPtBins();
+ for(Int_t ipt=0;ipt<nptbins;ipt++){
- if(fArray==1){
- for(Int_t ipt=0;ipt<4;ipt++){
- fLsNormalization = 2.*TMath::Sqrt(fTotPosPairs[ipt]*fTotNegPairs[ipt]);
+ if(fArray==1 && fFillVarHists){
+ fLsNormalization = 2.*TMath::Sqrt(((TH1F*)fOutputMass->FindObject("hpospair"))->Integral(nptbins+ipt+1,nptbins+ipt+2)*((TH1F*)fOutputMass->FindObject("hnegpair"))->Integral(nptbins+ipt+1,nptbins+ipt+2)); //after cuts
- if(fLsNormalization>0) {
+ if(fLsNormalization>1e-6) {
TString massName="histMass_";
- massName+=ipt+1;
- ((TH1F*)fOutputPPR->FindObject(massName))->Scale((1/fLsNormalization)*((TH1F*)fOutputPPR->FindObject(massName))->GetEntries());
- ((TH1F*)fOutputmycuts->FindObject(massName))->Scale((1/fLsNormalization)*((TH1F*)fOutputmycuts->FindObject(massName))->GetEntries());
- }
- }
+ massName+=ipt;
+ ((TH1F*)fOutputMass->FindObject(massName))->Scale((1/fLsNormalization)*((TH1F*)fOutputMass->FindObject(massName))->GetEntries());
- fLsNormalization = 2.*TMath::Sqrt(fTotPosPairs[4]*fTotNegPairs[4]);
-
- if(fLsNormalization>0) {
-
- TString nameDistr="hptB";
- ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
- nameDistr="hdcaB";
- ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
- nameDistr="hcosthetastarB";
- ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
- nameDistr="hd0B";
- ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
- nameDistr="hd0d0B";
- ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
- nameDistr="hcosthetapointB";
- ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
- nameDistr="hcosthpointd0d0B";
- ((TH2F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH2F*)fDistr->FindObject(nameDistr))->GetEntries());
+ }
+
+ fLsNormalization = 2.*TMath::Sqrt(((TH1F*)fOutputMass->FindObject("hpospair"))->Integral(ipt+1,ipt+2)*((TH1F*)fOutputMass->FindObject("hnegpair"))->Integral(ipt+1,ipt+2));
+ //fLsNormalization = 2.*TMath::Sqrt(fTotPosPairs[4]*fTotNegPairs[4]);
+
+ if(fLsNormalization>1e-6) {
+
+ TString nameDistr="hptB_";
+ nameDistr+=ipt;
+ ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
+ nameDistr="hdcaB_";
+ nameDistr+=ipt;
+ ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
+ nameDistr="hcosthetastarB_";
+ nameDistr+=ipt;
+ ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
+ nameDistr="hd0B_";
+ nameDistr+=ipt;
+ ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
+ nameDistr="hd0d0B_";
+ nameDistr+=ipt;
+ ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
+ nameDistr="hcosthetapointB_";
+ nameDistr+=ipt;
+ ((TH1F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH1F*)fDistr->FindObject(nameDistr))->GetEntries());
+ if(fSys==0){
+ nameDistr="hcosthpointd0d0B_";
+ nameDistr+=ipt;
+ ((TH2F*)fDistr->FindObject(nameDistr))->Scale((1/fLsNormalization)*((TH2F*)fDistr->FindObject(nameDistr))->GetEntries());
+ }
+ }
}
}
-
- TString cvname;
+ TString cvname,cstname;
if (fArray==0){
cvname="D0invmass";
- } else cvname="LSinvmass";
+ cstname="cstat0";
+ } else {
+ cvname="LSinvmass";
+ cstname="cstat1";
+ }
+
+ TCanvas *cMass=new TCanvas(cvname,cvname);
+ cMass->cd();
+ ((TH1F*)fOutputMass->FindObject("histMass_3"))->Draw();
- TCanvas *c1=new TCanvas(cvname,cvname);
- c1->cd();
- ((TH1F*)fOutputPPR->FindObject("histMass_4"))->Draw();
+ TCanvas* cStat=new TCanvas(cstname,Form("Stat%s",fArray ? "LS" : "D0"));
+ cStat->cd();
+ cStat->SetGridy();
+ fNentries->Draw("htext0");
+ // TCanvas *ccheck=new TCanvas(Form("cc%d",fArray),Form("cc%d",fArray));
+ // ccheck->cd();
return;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff