#include <TFile.h>
#include <TH1F.h>
#include <TH2F.h>
+#include <TH3F.h>
#include <THnSparse.h>
#include <TLorentzVector.h>
#include <TList.h>
#include "AliESDHeader.h"
#include "AliESDInputHandler.h"
#include "AliESDUtils.h"
-#include "AliESDpid.h"
#include "AliESDtrack.h"
#include "AliESDtrackCuts.h"
-#include "AliESDv0.h"
-#include "AliKFParticle.h"
+#include "AliAODEvent.h"
+#include "AliAODTrack.h"
#include "AliMCEvent.h"
#include "AliMCEventHandler.h"
#include "AliStack.h"
+#include "AliVEvent.h"
+#include "AliVTrack.h"
#include "AliV0vertexer.h"
#include "AliVCluster.h"
+#include "AliOADBContainer.h"
+
+#include <iostream>
+using std::cout;
+using std::endl;
ClassImp(AliAnalysisTaskEMCALIsoPhoton)
//________________________________________________________________________
AliAnalysisTaskEMCALIsoPhoton::AliAnalysisTaskEMCALIsoPhoton() :
AliAnalysisTaskSE(),
- fCaloClusters(0),
+ fESDClusters(0),
+ fAODClusters(0),
fSelPrimTracks(0),
fTracks(0),
- fEMCalCells(0),
+ fESDCells(0),
+ fAODCells(0),
fPrTrCuts(0),
fGeom(0x0),
fGeoName("EMCAL_COMPLETEV1"),
+ fOADBContainer(0),
fPeriod("LHC11c"),
fTrigBit("kEMC7"),
fIsTrain(0),
+ fIsMc(0),
+ fDebug(0),
+ fPathStrOpt("/"),
fExoticCut(0.97),
fIsoConeR(0.4),
fNDimensions(7),
fECut(3.),
+ fTrackMult(0),
+ fMcIdFamily(""),
+ fNClusForDirPho(0),
+ fDirPhoPt(0),
+ fHigherPtCone(0),
+ fImportGeometryFromFile(0),
+ fImportGeometryFilePath(""),
+ fMaxPtTrack(0),
+ fMaxEClus(0),
fESD(0),
+ fAOD(0),
+ fMCEvent(0),
+ fStack(0),
fOutputList(0),
fEvtSel(0),
fNClusEt10(0),
- fPVtxZ(0),
+ fRecoPV(0),
+ fPVtxZ(0),
+ fTrMultDist(0),
+ fMCDirPhotonPtEtaPhi(0),
+ fDecayPhotonPtMC(0),
fCellAbsIdVsAmpl(0),
- fNClusHighClusE(0),
- fHnOutput(0)
+ fNClusHighClusE(0),
+ fHigherPtConeM02(0),
+ fClusEtMcPt(0),
+ fClusMcDetaDphi(0),
+ fNClusPerPho(0),
+ fMcPtInConeBG(0),
+ fMcPtInConeSBG(0),
+ fMcPtInConeBGnoUE(0),
+ fMcPtInConeSBGnoUE(0),
+ fAllIsoEtMcGamma(0),
+ fAllIsoNoUeEtMcGamma(0),
+ fMCDirPhotonPtEtaPhiNoClus(0),
+ fHnOutput(0),
+ fQAList(0),
+ fNTracks(0),
+ fEmcNCells(0),
+ fEmcNClus(0),
+ fEmcNClusCut(0),
+ fNTracksECut(0),
+ fEmcNCellsCut(0),
+ fEmcClusE(0),
+ fEmcClusECut(0),
+ fTrackPt(0),
+ fTrackPtCut(0)
{
// Default constructor.
+ for(Int_t i = 0; i < 12; i++) fGeomMatrix[i] = 0;
}
//________________________________________________________________________
AliAnalysisTaskEMCALIsoPhoton::AliAnalysisTaskEMCALIsoPhoton(const char *name) :
AliAnalysisTaskSE(name),
- fCaloClusters(0),
+ fESDClusters(0),
+ fAODClusters(0),
fSelPrimTracks(0),
fTracks(0),
- fEMCalCells(0),
+ fESDCells(0),
+ fAODCells(0),
fPrTrCuts(0),
fGeom(0x0),
fGeoName("EMCAL_COMPLETEV1"),
+ fOADBContainer(0),
fPeriod("LHC11c"),
fTrigBit("kEMC7"),
fIsTrain(0),
+ fIsMc(0),
+ fDebug(0),
+ fPathStrOpt("/"),
fExoticCut(0.97),
fIsoConeR(0.4),
fNDimensions(7),
fECut(3.),
+ fTrackMult(0),
+ fMcIdFamily(""),
+ fNClusForDirPho(0),
+ fDirPhoPt(0),
+ fHigherPtCone(0),
+ fImportGeometryFromFile(0),
+ fImportGeometryFilePath(""),
+ fMaxPtTrack(0),
+ fMaxEClus(0),
fESD(0),
+ fAOD(0),
+ fMCEvent(0),
+ fStack(0),
fOutputList(0),
fEvtSel(0),
fNClusEt10(0),
+ fRecoPV(0),
fPVtxZ(0),
- fCellAbsIdVsAmpl(0),
+ fTrMultDist(0),
+ fMCDirPhotonPtEtaPhi(0),
+ fDecayPhotonPtMC(0),
+ fCellAbsIdVsAmpl(0),
fNClusHighClusE(0),
- fHnOutput(0)
+ fHigherPtConeM02(0),
+ fClusEtMcPt(0),
+ fClusMcDetaDphi(0),
+ fNClusPerPho(0),
+ fMcPtInConeBG(0),
+ fMcPtInConeSBG(0),
+ fMcPtInConeBGnoUE(0),
+ fMcPtInConeSBGnoUE(0),
+ fAllIsoEtMcGamma(0),
+ fAllIsoNoUeEtMcGamma(0),
+ fMCDirPhotonPtEtaPhiNoClus(0),
+ fHnOutput(0),
+ fQAList(0),
+ fNTracks(0),
+ fEmcNCells(0),
+ fEmcNClus(0),
+ fEmcNClusCut(0),
+ fNTracksECut(0),
+ fEmcNCellsCut(0),
+ fEmcClusE(0),
+ fEmcClusECut(0),
+ fTrackPt(0),
+ fTrackPtCut(0)
{
// Constructor
// Output slot #0 id reserved by the base class for AOD
// Output slot #1 writes into a TH1 container
DefineOutput(1, TList::Class());
+ DefineOutput(2, TList::Class());
}
//________________________________________________________________________
{
// Create histograms, called once.
- fCaloClusters = new TRefArray();
+ fESDClusters = new TObjArray();
fSelPrimTracks = new TObjArray();
fOutputList = new TList();
fOutputList->SetOwner();// Container cleans up all histos (avoids leaks in merging)
- fGeom = AliEMCALGeometry::GetInstance(fGeoName);
-
+ fGeom = AliEMCALGeometry::GetInstance(fGeoName.Data());
+ fOADBContainer = new AliOADBContainer("AliEMCALgeo");
+ fOADBContainer->InitFromFile(Form("$ALICE_ROOT/OADB/EMCAL/EMCALlocal2master.root"),"AliEMCALgeo");
+
fEvtSel = new TH1F("hEvtSel","Event selection counter (0=all trg, 1=pvz cut) ;evt cut ;dN/dcut}",2,0,2);
fOutputList->Add(fEvtSel);
fNClusEt10 = new TH1F("hNClusEt10","# of cluster with E_{T}>10 per event;E;",101,-0.5,100.5);
fOutputList->Add(fNClusEt10);
+ fRecoPV = new TH1F("hRecoPV","Prim. vert. reconstruction (yes or no);reco (0=no, 1=yes) ;",2,-0.5,1.5);
+ fOutputList->Add(fRecoPV);
+
fPVtxZ = new TH1F("hPVtxZ","primary vertex Z before cut;prim-vz(cm) ;",200,-100,100);
fOutputList->Add(fPVtxZ);
-
+
+ fTrMultDist = new TH1F("fTrMultDist","track multiplicity;tracks/event;#events",200,0.5,200.5);
+ fOutputList->Add(fTrMultDist);
+
+ fMCDirPhotonPtEtaPhi = new TH3F("hMCDirPhotonPtEtaPhi","photon (gq->#gammaq) p_{T}, #eta, #phi;GeV/c;#eta;#phi",1000,0,100,154,-0.77,0.77,130,1.38,3.20);
+ fMCDirPhotonPtEtaPhi->Sumw2();
+ fOutputList->Add(fMCDirPhotonPtEtaPhi);
+
+ fDecayPhotonPtMC = new TH1F("hDecayPhotonPtMC","decay photon p_{T};GeV/c;dN/dp_{T} (c GeV^{-1})",1000,0,100);
+ fDecayPhotonPtMC->Sumw2();
+ fOutputList->Add(fDecayPhotonPtMC);
+
fCellAbsIdVsAmpl = new TH2F("hCellAbsIdVsAmpl","cell abs id vs cell amplitude (energy);E (GeV);ID",200,0,100,24*48*10,-0.5,24*48*10-0.5);
fOutputList->Add(fCellAbsIdVsAmpl);
fNClusHighClusE = new TH2F("hNClusHighClusE","total number of clusters vs. highest clus energy in the event;E (GeV);NClus",200,0,100,301,-0.5,300.5);
fOutputList->Add(fNClusHighClusE);
- Int_t nEt=1000, nM02=400, nCeIso=1000, nTrIso=1000, nAllIso=1000, nCeIsoNC=1000, nAllIsoNC=1000, nTrClDphi=200, nTrClDeta=100, nClEta=140, nClPhi=128;
- Int_t bins[] = {nEt, nM02, nCeIso, nTrIso, nAllIso, nCeIsoNC, nAllIsoNC, nTrClDphi, nTrClDeta,nClEta,nClPhi};
+ fHigherPtConeM02 = new TH2F("hHigherPtConeM02","#lambda_{0}^{2} vs. in-cone-p_{T}^{max};p_{T}^{max} (GeV/c, in the cone);#lambda_{0}^{2}",1000,0,100,400,0,4);
+ fOutputList->Add(fHigherPtConeM02);
+
+ fClusEtMcPt = new TH2F("hClusEtMcPt","E_{T}^{clus} vs. p_{T}^{mc}; p_{T}^{mc};E_{T}^{clus}",500,0,100,500,0,100);
+ fOutputList->Add(fClusEtMcPt);
+
+ fClusMcDetaDphi = new TH2F("hClusMcDetaDphi","#Delta#phi vs. #Delta#eta (reco-mc);#Delta#eta;#Delta#phi",100,-.7,.7,100,-.7,.7);
+ fOutputList->Add(fClusMcDetaDphi);
+
+ fNClusPerPho = new TH2F("hNClusPerPho","Number of clusters per prompt photon;p_{T}^{MC};N_{clus}",500,0,100,11,-0.5,10.5);
+ fOutputList->Add(fNClusPerPho);
+
+ fMcPtInConeBG = new TH2F("hMcPtInConeBG","#sum_{in-cone}p_{T}^{mc-primaries} vs. ISO^{TRK+EMC} (BG template);ISO^{TRK+EMC} (GeV);#sum_{in-cone}p_{T}^{mc-primaries}",600,-10,50,1000,0,100);
+ fOutputList->Add(fMcPtInConeBG);
+
+ fMcPtInConeSBG = new TH2F("hMcPtInConeSBG","#sum_{in-cone}p_{T}^{mc-primaries} vs. ISO^{TRK+EMC} (SBG range);ISO^{TRK+EMC} (GeV);#sum_{in-cone}p_{T}^{mc-primaries}",600,-10,50,1000,0,100);
+ fOutputList->Add(fMcPtInConeSBG);
+
+ fMcPtInConeBGnoUE = new TH2F("hMcPtInConeBGnoUE","#sum_{in-cone}p_{T}^{mc-primaries} vs. ISO^{TRK+EMC} (BG template);ISO^{TRK+EMC} (GeV);#sum_{in-cone}p_{T}^{mc-primaries}",600,-10,50,1000,0,100);
+ fOutputList->Add(fMcPtInConeBGnoUE);
+
+ fMcPtInConeSBGnoUE = new TH2F("hMcPtInConeSBGnoUE","#sum_{in-cone}p_{T}^{mc-primaries} vs. ISO^{TRK+EMC} (SBG range);ISO^{TRK+EMC} (GeV);#sum_{in-cone}p_{T}^{mc-primaries}",600,-10,50,1000,0,100);
+ fOutputList->Add(fMcPtInConeSBGnoUE);
+
+ fAllIsoEtMcGamma = new TH2F("hAllIsoEtMcGammaE","ISO^{TRK+EMC} vs. E_{T}^{clus} for clusters comming from a MC prompt #gamma; E_{T}^{clus} (GeV);ISO^{TRK+EMC} (GeV);",1000,0,100,600,-10,50);
+ fOutputList->Add(fAllIsoEtMcGamma);
+
+ fAllIsoNoUeEtMcGamma = new TH2F("hAllIsoNoUeEtMcGammaE","ISO^{TRK+EMC}_{noue} vs. E_{T}^{clus} for clusters comming from a MC prompt #gamma; E_{T}^{clus} (GeV);ISO^{TRK+EMC}_{noue} (GeV);",1000,0,100,600,-10,50);
+ fOutputList->Add(fAllIsoNoUeEtMcGamma);
+
+
+ fMCDirPhotonPtEtaPhiNoClus = new TH3F("hMCDirPhotonPhiEtaNoClus","p_{T}, #eta and #phi of prompt photons with no reco clusters;p_{T};#eta;#phi",1000,0,100,154,-0.77,0.77,130,1.38,3.20);
+ fOutputList->Add(fMCDirPhotonPtEtaPhiNoClus);
+
+ Int_t nEt=1000, nM02=400, nCeIso=1000, nTrIso=1000, nAllIso=1000, nCeIsoNoUE=1000, nAllIsoNoUE=1000, nTrClDphi=200, nTrClDeta=100, nClEta=140, nClPhi=128, nTime=60, nMult=100, nPhoMcPt=101;
+ Int_t bins[] = {nEt, nM02, nCeIso, nTrIso, nAllIso, nCeIsoNoUE, nAllIsoNoUE, nTrClDphi, nTrClDeta,nClEta,nClPhi,nTime,nMult,nPhoMcPt};
fNDimensions = sizeof(bins)/sizeof(Int_t);
const Int_t ndims = fNDimensions;
- Double_t xmin[] = { 0., 0., -10., -10., -10., -10., -10., -0.1,-0.05, -0.7, 1.4};
- Double_t xmax[] = { 100., 4., 190., 190., 190., 190., 190., 0.1, 0.05, 0.7, 3.192};
- fHnOutput = new THnSparseF("fHnOutput","Output matrix: E_{T},M02,CeIso,TrIso,AllIso, CeIsoNoCore, AllIsoNoCore, d#phi_{trk},d#eta_{trk},#eta_{clus},#phi_{clus}", ndims, bins, xmin, xmax);
+ Double_t xmin[] = { 0., 0., -10., -10., -10., -10., -10., -0.1,-0.05, -0.7, 1.4,-0.15e-06,-0.5,-1.5};
+ Double_t xmax[] = { 100., 4., 190., 190., 190., 190., 190., 0.1, 0.05, 0.7, 3.192, 0.15e-06,99.5,99.5};
+ if(fPeriod.Contains("11h")){
+ xmax[12]=3999.5;
+ }
+ fHnOutput = new THnSparseF("fHnOutput","Output matrix: E_{T},M02,CeIso,TrIso,AllIso, CeIsoNoUESub, AllIsoNoUESub, d#phi_{trk},d#eta_{trk},#eta_{clus},#phi_{clus},T_{max},mult,mc-p_{T}^{#gamma}", ndims, bins, xmin, xmax);
fOutputList->Add(fHnOutput);
+ //QA outputs
+ fQAList = new TList();
+ fQAList->SetOwner();// Container cleans up all histos (avoids leaks in merging)
+ fNTracks = new TH1F("hNTracks","# of selected tracks;n-tracks;counts",120,-0.5,119.5);
+ fNTracks->Sumw2();
+ fQAList->Add(fNTracks);
+
+ fEmcNCells = new TH1F("fEmcNCells",";n/event;count",120,-0.5,119.5);
+ fEmcNCells->Sumw2();
+ fQAList->Add(fEmcNCells);
+ fEmcNClus = new TH1F("fEmcNClus",";n/event;count",120,-0.5,119.5);
+ fEmcNClus->Sumw2();
+ fQAList->Add(fEmcNClus);
+ fEmcNClusCut = new TH1F("fEmcNClusCut",";n/event;count",120,-0.5,119.5);
+ fEmcNClusCut->Sumw2();
+ fQAList->Add(fEmcNClusCut);
+ fNTracksECut = new TH1F("fNTracksECut",";n/event;count",120,-0.5,119.5);
+ fNTracksECut->Sumw2();
+ fQAList->Add(fNTracksECut);
+ fEmcNCellsCut = new TH1F("fEmcNCellsCut",";n/event;count",120,-0.5,119.5);
+ fEmcNCellsCut->Sumw2();
+ fQAList->Add(fEmcNCellsCut);
+ fEmcClusE = new TH1F("fEmcClusE",";GeV;",100,-0.25,49.75);
+ fEmcClusE->Sumw2();
+ fQAList->Add(fEmcClusE);
+ fEmcClusECut = new TH1F("fEmcClusECut",";GeV;",100,-0.25,49.75);
+ fEmcClusECut->Sumw2();
+ fQAList->Add(fEmcClusECut);
+ fTrackPt = new TH1F("fTrackPt",";GeV;",100,-0.25,49.75);
+ fTrackPt->Sumw2();
+ fQAList->Add(fTrackPt);
+ fTrackPtCut = new TH1F("fTrackPtCut",";GeV;",100,-0.25,49.75);
+ fTrackPtCut->Sumw2();
+ fQAList->Add(fTrackPtCut);
PostData(1, fOutputList);
+ PostData(2, fQAList);
}
//________________________________________________________________________
void AliAnalysisTaskEMCALIsoPhoton::UserExec(Option_t *)
{
// Main loop, called for each event.
-
+ fESDClusters = 0;
+ fESDCells = 0;
+ fAODClusters = 0;
+ fAODCells = 0;
// event trigger selection
Bool_t isSelected = 0;
if(fPeriod.Contains("11a")){
if(fTrigBit.Contains("kEMC"))
isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & AliVEvent::kEMC7);
else
- isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & AliVEvent::kINT7);
+ if(fTrigBit.Contains("kMB"))
+ isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & AliVEvent::kMB);
+ else
+ isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & AliVEvent::kINT7);
}
+ if(fPeriod.Contains("11h")){
+ if(fTrigBit.Contains("kAny"))
+ isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & AliVEvent::kAny);
+ if(fTrigBit.Contains("kAnyINT"))
+ isSelected = (((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected() & AliVEvent::kAnyINT);
+ }
+ if(fIsMc)
+ isSelected = kTRUE;
+ if(fDebug)
+ printf("isSelected = %d, fIsMC=%d\n", isSelected, fIsMc);
if(!isSelected )
return;
-
- fESD = dynamic_cast<AliESDEvent*>(InputEvent());
- if (!fESD) {
- printf("ERROR: fESD not available\n");
+ if(fIsMc){
+ TTree *tree = ((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->GetTree();
+ TFile *file = (TFile*)tree->GetCurrentFile();
+ TString filename = file->GetName();
+ if(!filename.Contains(fPathStrOpt.Data()))
+ return;
+ }
+ AliVEvent *event = (AliVEvent*)InputEvent();
+ if (!event) {
+ printf("ERROR: event not available\n");
return;
}
+ Int_t runnumber = InputEvent()->GetRunNumber() ;
+ if(fDebug)
+ printf("run number = %d\n",runnumber);
+
+ fESD = dynamic_cast<AliESDEvent*>(event);
+ if(!fESD){
+ fAOD = dynamic_cast<AliAODEvent*>(event);
+ if(!fAOD){
+ printf("ERROR: Invalid type of event!!!\n");
+ return;
+ }
+ else if(fDebug)
+ printf("AOD EVENT!\n");
+ }
fEvtSel->Fill(0);
+ if(fDebug)
+ printf("event is ok,\n run number=%d\n",runnumber);
+
- AliESDVertex *pv = (AliESDVertex*)fESD->GetPrimaryVertex();
- if(!pv)
+ AliVVertex *pv = (AliVVertex*)event->GetPrimaryVertex();
+ Bool_t pvStatus = kTRUE;
+ if(fESD){
+ AliESDVertex *esdv = (AliESDVertex*)fESD->GetPrimaryVertex();
+ pvStatus = esdv->GetStatus();
+ }
+ if(!pv)
return;
+ if(!pvStatus)
+ fRecoPV->Fill(0);
+ else
+ fRecoPV->Fill(1);
fPVtxZ->Fill(pv->GetZ());
if(TMath::Abs(pv->GetZ())>15)
return;
+ if(fDebug)
+ printf("passed vertex cut\n");
fEvtSel->Fill(1);
-
- if (!fTracks)
+ if(fESD)
fTracks = dynamic_cast<TClonesArray*>(InputEvent()->FindListObject("Tracks"));
+ if(fAOD)
+ fTracks = dynamic_cast<TClonesArray*>(fAOD->GetTracks());
+
+ if(!fTracks){
+ AliError("Track array in event is NULL!");
+ if(fDebug)
+ printf("returning due to not finding tracks!\n");
+ return;
+ }
// Track loop to fill a pT spectrum
const Int_t Ntracks = fTracks->GetEntriesFast();
for (Int_t iTracks = 0; iTracks < Ntracks; ++iTracks) {
// for (Int_t iTracks = 0; iTracks < fESD->GetNumberOfTracks(); iTracks++) {
//AliESDtrack* track = (AliESDtrack*)fESD->GetTrack(iTracks);
- AliVTrack *track = static_cast<AliVTrack*>(fTracks->At(iTracks));
+ AliVTrack *track = (AliVTrack*)fTracks->At(iTracks);
if (!track)
continue;
- if (fPrTrCuts && fPrTrCuts->IsSelected(track)){
+ AliAODTrack *aodTrack = dynamic_cast<AliAODTrack*>(track);
+ AliESDtrack *esdTrack = dynamic_cast<AliESDtrack*>(track);
+ if (esdTrack && fPrTrCuts && fPrTrCuts->IsSelected(track)){
fSelPrimTracks->Add(track);
+ /*if(fTrackMaxPt<track->Pt())
+ fTrackMaxPt = track->Pt();*/
//printf("pt,eta,phi:%1.1f,%1.1f,%1.1f \n",track->Pt(),track->Eta(), track->Phi());
}
+ else if(aodTrack){
+ fSelPrimTracks->Add(track);
+ /*if(fTrackMaxPt<track->Pt())
+ fTrackMaxPt = track->Pt();*/
+ }
}
- if(!fIsTrain){
- for(Int_t mod=0; mod < (fGeom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++){
- if(fGeoName=="EMCAL_FIRSTYEARV1" && mod>3)
- break;
+ TObjArray *matEMCAL=(TObjArray*)fOADBContainer->GetObject(runnumber,"EmcalMatrices");
+ for(Int_t mod=0; mod < (fGeom->GetEMCGeometry())->GetNumberOfSuperModules(); mod++){
+ if(fGeoName=="EMCAL_FIRSTYEARV1" && mod>3)
+ break;
+ /*if(fESD)
fGeom->SetMisalMatrix(fESD->GetEMCALMatrix(mod), mod);
- }
+ else*/
+ // if(event->GetEMCALMatrix(mod))
+ fGeomMatrix[mod] = (TGeoHMatrix*) matEMCAL->At(mod);
+ fGeom->SetMisalMatrix(fGeomMatrix[mod] , mod);
+ }
+
+ if(fESD){
+ AliESDtrackCuts *fTrackCuts = new AliESDtrackCuts();
+ fTrackMult = fTrackCuts->GetReferenceMultiplicity(fESD);//kTrackletsITSTPC ,0.5);
+ if(fDebug)
+ printf("ESD Track mult= %d\n",fTrackMult);
+ }
+ else if(fAOD){
+ fTrackMult = Ntracks;
+ if(fDebug)
+ printf("AOD Track mult= %d\n",fTrackMult);
+ }
+ fTrMultDist->Fill(fTrackMult);
+
+ if(fESD){
+ TList *l = fESD->GetList();
+ fESDClusters = dynamic_cast<TClonesArray*>(l->FindObject("CaloClusters"));
+ fESDCells = fESD->GetEMCALCells();
+ if(fDebug)
+ printf("ESD cluster mult= %d\n",fESDClusters->GetEntriesFast());
+ }
+ else if(fAOD){
+ fAODClusters = dynamic_cast<TClonesArray*>(fAOD->GetCaloClusters());
+ fAODCells = fAOD->GetEMCALCells();
+ if(fDebug)
+ printf("AOD cluster mult= %d\n",fAODClusters->GetEntriesFast());
}
- fESD->GetEMCALClusters(fCaloClusters);
- fEMCalCells = fESD->GetEMCALCells();
-
- FillClusHists();
- fCaloClusters->Clear();
+ fMCEvent = MCEvent();
+ if(fMCEvent){
+ if(fDebug)
+ std::cout<<"MCevent exists\n";
+ fStack = (AliStack*)fMCEvent->Stack();
+ }
+ else{
+ if(fDebug)
+ std::cout<<"ERROR: NO MC EVENT!!!!!!\n";
+ }
+ FollowGamma();
+ if(fDebug)
+ printf("passed calling of FollowGamma\n");
+ FillClusHists();
+ if(fDebug)
+ printf("passed calling of FillClusHists\n");
+ FillMcHists();
+ if(fDebug)
+ printf("passed calling of FillMcHists\n");
+ FillQA();
+ if(fDebug)
+ printf("passed calling of FillQA\n");
+ /*if(fESD)
+ fESDClusters->Clear();*/
fSelPrimTracks->Clear();
+ fNClusForDirPho = 0;
+
PostData(1, fOutputList);
+ PostData(2, fQAList);
}
//________________________________________________________________________
void AliAnalysisTaskEMCALIsoPhoton::FillClusHists()
{
+ if(fDebug)
+ printf("Inside FillClusHists()....\n");
// Fill cluster histograms.
+ TObjArray *clusters = fESDClusters;
- if(!fCaloClusters)
+ if (!clusters){
+ clusters = fAODClusters;
+ if(fDebug)
+ printf("ESD clusters empty...");
+ }
+ if (!clusters){
+ if(fDebug)
+ printf(" and AOD clusters as well!!!\n");
return;
- const Int_t nclus = fCaloClusters->GetEntries();
+ }
+ if(fDebug)
+ printf("\n");
+
+ const Int_t nclus = clusters->GetEntries();
if(nclus==0)
return;
+ if(fDebug)
+ printf("Inside FillClusHists and there are %d clusters\n",nclus);
Double_t maxE = 0;
Int_t nclus10 = 0;
+ Double_t ptmc=-1;
for(Int_t ic=0;ic<nclus;ic++){
maxE=0;
- AliESDCaloCluster *c = static_cast<AliESDCaloCluster*>(fCaloClusters->At(ic));
+ AliVCluster *c = static_cast<AliVCluster*>(clusters->At(ic));
if(!c)
continue;
if(!c->IsEMCAL())
c->GetPosition(clsPos);
TVector3 clsVec(clsPos);
Double_t Et = c->E()*TMath::Sin(clsVec.Theta());
+ if(fDebug)
+ printf("\tcluster eta=%1.1f,phi=%1.1f,E=%1.1f\n",clsVec.Eta(),clsVec.Phi(),c->E());
if(Et>10)
nclus10++;
Float_t ceiso, cephiband, cecore;
Float_t alliso, allphiband, allcore;
Float_t phibandArea = (1.4 - 2*fIsoConeR)*2*fIsoConeR;
Float_t netConeArea = TMath::Pi()*(fIsoConeR*fIsoConeR - 0.04*0.04);
- GetCeIso(clsVec, ceiso, cephiband, cecore);
+ GetCeIso(clsVec, id, ceiso, cephiband, cecore);
GetTrIso(clsVec, triso, trphiband, trcore);
+ Double_t dr = TMath::Sqrt(c->GetTrackDx()*c->GetTrackDx() + c->GetTrackDz()*c->GetTrackDz());
+ if(Et>10 && Et<15 && dr>0.025){
+ fHigherPtConeM02->Fill(fHigherPtCone,c->GetM02());
+ if(fDebug)
+ printf("\t\tHigher track pt inside the cone: %1.1f GeV/c; M02=%1.2f\n",fHigherPtCone,c->GetM02());
+ }
alliso = ceiso + triso;
allphiband = cephiband + trphiband;
allcore = cecore + trcore;
Float_t ceisoue = cephiband/phibandArea*netConeArea;
Float_t trisoue = trphiband/phibandArea*netConeArea;
Float_t allisoue = allphiband/phibandArea*netConeArea;
+ Float_t mcptsum = GetMcPtSumInCone(clsVec.Eta(), clsVec.Phi(),fIsoConeR);
+ if(fDebug && Et>10)
+ printf("\t alliso=%1.1f, Et=%1.1f=-=-=-=-=\n",alliso,Et);
+ if(c->GetM02()>0.5 && c->GetM02()<2.0){
+ fMcPtInConeBG->Fill(alliso-Et-allisoue, mcptsum);
+ fMcPtInConeBGnoUE->Fill(alliso-Et, mcptsum);
+ }
+ if(c->GetM02()>0.1 && c->GetM02()<0.3 && dr>0.03){
+ fMcPtInConeSBG->Fill(alliso-Et-allisoue, mcptsum);
+ fMcPtInConeSBGnoUE->Fill(alliso-Et, mcptsum);
+ if(fMcIdFamily.Contains((Form("%d",c->GetLabel())))){
+ fAllIsoEtMcGamma->Fill(Et, alliso-/*Et*/cecore-allisoue);
+ fAllIsoNoUeEtMcGamma->Fill(Et, alliso-/*Et*/cecore);
+ }
+ }
const Int_t ndims = fNDimensions;
Double_t outputValues[ndims];
+ ptmc = GetClusSource(c);
outputValues[0] = Et;
outputValues[1] = c->GetM02();
- outputValues[2] = ceiso-cecore-ceisoue;
+ outputValues[2] = ceiso-Et/*cecore*/-ceisoue;
outputValues[3] = triso-trisoue;
- outputValues[4] = alliso-cecore-allisoue;
- outputValues[5] = ceiso-Et-ceisoue;
- outputValues[6] = alliso-Et-allisoue;
+ outputValues[4] = alliso-Et/*cecore*/-allisoue - trcore;
+ outputValues[5] = ceiso-Et;
+ outputValues[6] = alliso-Et - trcore;
outputValues[7] = c->GetTrackDx();
outputValues[8] = c->GetTrackDz();
outputValues[9] = clsVec.Eta();
outputValues[10] = clsVec.Phi();
+ if(fESDCells)
+ outputValues[11] = fESDCells->GetCellTime(id);
+ else if(fAODCells)
+ outputValues[11] = fAODCells->GetCellTime(id);
+ outputValues[12] = fTrackMult;
+ outputValues[13] = ptmc;
fHnOutput->Fill(outputValues);
if(c->E()>maxE)
maxE = c->E();
}
fNClusHighClusE->Fill(maxE,nclus);
fNClusEt10->Fill(nclus10);
+ fNClusPerPho->Fill(fDirPhoPt,fNClusForDirPho);
}
//________________________________________________________________________
-void AliAnalysisTaskEMCALIsoPhoton::GetCeIso(TVector3 vec, Float_t &iso, Float_t &phiband, Float_t &core)
+void AliAnalysisTaskEMCALIsoPhoton::GetCeIso(TVector3 vec, Int_t maxid, Float_t &iso, Float_t &phiband, Float_t &core)
{
// Get cell isolation.
-
- if(!fEMCalCells)
+ AliVCaloCells *cells = fESDCells;
+ if (!cells)
+ cells = fAODCells;
+ if (!cells)
return;
- const Int_t ncells = fEMCalCells->GetNumberOfCells();
+
+ const Int_t ncells = cells->GetNumberOfCells();
Float_t totiso=0;
Float_t totband=0;
Float_t totcore=0;
Float_t etacl = vec.Eta();
Float_t phicl = vec.Phi();
Float_t thetacl = vec.Theta();
+ Float_t maxtcl = cells->GetCellTime(maxid);
if(phicl<0)
phicl+=TMath::TwoPi();
Int_t absid = -1;
Float_t eta=-1, phi=-1;
for(int icell=0;icell<ncells;icell++){
- absid = TMath::Abs(fEMCalCells->GetCellNumber(icell));
+ absid = TMath::Abs(cells->GetCellNumber(icell));
+ Float_t celltime = cells->GetCellTime(absid);
+ //if(TMath::Abs(celltime)>2e-8 && (!fIsMc))
+ if(TMath::Abs(celltime-maxtcl)>2e-8 )
+ continue;
if(!fGeom)
return;
fGeom->EtaPhiFromIndex(absid,eta,phi);
Float_t dphi = TMath::Abs(phi-phicl);
Float_t deta = TMath::Abs(eta-etacl);
Float_t R = TMath::Sqrt(deta*deta + dphi*dphi);
- Float_t etcell = fEMCalCells->GetCellAmplitude(absid)*TMath::Sin(thetacl);
+ Float_t etcell = cells->GetCellAmplitude(absid)*TMath::Sin(thetacl);
if(R<fIsoConeR){
totiso += etcell;
if(R<0.04)
continue;
if(deta<fIsoConeR)
continue;
- totband += fEMCalCells->GetCellAmplitude(absid)*TMath::Sin(thetacl);
+ totband += cells->GetCellAmplitude(absid)*TMath::Sin(thetacl);
}
}
iso = totiso;
if(!fSelPrimTracks)
return;
+ fHigherPtCone = 0;
const Int_t ntracks = fSelPrimTracks->GetEntries();
Double_t totiso=0;
Double_t totband=0;
Double_t deta = TMath::Abs(track->Eta()-etacl);
Double_t R = TMath::Sqrt(deta*deta + dphi*dphi);
Double_t pt = track->Pt();
+ if(pt>fHigherPtCone)
+ fHigherPtCone = pt;
if(R<fIsoConeR){
totiso += track->Pt();
if(R<0.04)
// Calculate the energy of cross cells around the leading cell.
AliVCaloCells *cells = 0;
- cells = fESD->GetEMCALCells();
+ cells = fESDCells;
+ if (!cells)
+ cells = fAODCells;
if (!cells)
return 0;
id = -1;
AliVCaloCells *cells = 0;
- cells = fESD->GetEMCALCells();
+ cells = fESDCells;
if (!cells)
+ cells = fAODCells;
+ if(!cells)
return 0;
Double_t maxe = 0;
return maxe;
}
+//________________________________________________________________________
+void AliAnalysisTaskEMCALIsoPhoton ::FillMcHists()
+{
+ if(!fStack)
+ return;
+ Int_t nTracks = fStack->GetNtrack();
+ if(fDebug)
+ printf("Inside FillMcHists and there are %d mcparts\n",nTracks);
+ for(Int_t iTrack=0;iTrack<nTracks;iTrack++){
+ TParticle *mcp = static_cast<TParticle*>(fStack->Particle(iTrack));
+ if(!mcp)
+ continue;
+ Int_t pdg = mcp->GetPdgCode();
+ if(pdg!=22)
+ continue;
+ if(TMath::Abs(mcp->Eta())>0.7 ||mcp->Phi()<1.4 || mcp->Phi()>3.2)
+ continue;
+ Int_t imom = mcp->GetMother(0);
+ if(imom<0 || imom>nTracks)
+ continue;
+ TParticle *mcmom = static_cast<TParticle*>(fStack->Particle(imom));
+ if(!mcmom)
+ continue;
+ Int_t pdgMom = mcmom->GetPdgCode();
+ if((imom==6 || imom==7) && pdgMom==22) {
+ fMCDirPhotonPtEtaPhi->Fill(mcp->Pt(),mcp->Eta(),mcp->Phi());
+ if(fNClusForDirPho==0)
+ fMCDirPhotonPtEtaPhiNoClus->Fill(mcp->Pt(),mcp->Eta(),mcp->Phi());
+ if(fDebug){
+ printf("Found \"photonic\" parton at position %d, with pt=%1.1f, eta=%1.1f and phi=%1.1f, and status=%d,\n",imom,mcmom->Pt(), mcmom->Eta(), mcmom->Phi(), mcmom->GetStatusCode());
+ printf("with a final photon at position %d, with pt=%1.1f, eta=%1.1f and phi=%1.1f, and status=%d\n",iTrack,mcp->Pt(), mcp->Eta(), mcp->Phi(),mcp->GetStatusCode());
+ }
+ }
+ else{
+ if(TMath::Abs(pdgMom)>100 && TMath::Abs(pdgMom)<1000)
+ fDecayPhotonPtMC->Fill(mcp->Pt());
+ }
+ }
+}
+//________________________________________________________________________
+Float_t AliAnalysisTaskEMCALIsoPhoton::GetClusSource(const AliVCluster *c)
+{
+ if(!c)
+ return -1;
+ if(!fStack)
+ return -1;
+ Int_t nmcp = fStack->GetNtrack();
+ Int_t clabel = c->GetLabel();
+ if(fDebug && fMcIdFamily.Contains(Form("%d",clabel)))
+ printf("\n\t ==== Label %d is a descendent of the prompt photon ====\n\n",clabel);
+ if(!fMcIdFamily.Contains(Form("%d",clabel)))
+ return -1;
+ fNClusForDirPho++;
+ TString partonposstr = (TSubString)fMcIdFamily.operator()(0,1);
+ Int_t partonpos = partonposstr.Atoi();
+ if(fDebug)
+ printf("\t^^^^ parton position = %d ^^^^\n",partonpos);
+ if(clabel<0 || clabel>nmcp)
+ return 0;
+ Float_t clsPos[3] = {0,0,0};
+ c->GetPosition(clsPos);
+ TVector3 clsVec(clsPos);
+ Double_t Et = c->E()*TMath::Sin(clsVec.Theta());
+ TParticle *mcp = static_cast<TParticle*>(fStack->Particle(partonpos));
+ if(!mcp)
+ return -1;
+ if(fDebug){
+ printf("\tclus mc truth eta=%1.1f,phi=%1.1f,E=%1.1f, pdgcode=%d, stackpos=%d\n",mcp->Eta(),mcp->Phi(),mcp->Energy(),mcp->GetPdgCode(),clabel);
+ }
+ Int_t lab1 = mcp->GetFirstDaughter();
+ if(lab1<0 || lab1>nmcp)
+ return -1;
+ TParticle *mcd = static_cast<TParticle*>(fStack->Particle(lab1));
+ if(!mcd)
+ return -1;
+ if(fDebug)
+ printf("\t\tmom mc truth eta=%1.1f,phi=%1.1f,E=%1.1f, pdgcode=%d, stackpos=%d\n",mcd->Eta(),mcd->Phi(),mcd->Energy(),mcd->GetPdgCode(),lab1);
+ if(mcd->GetPdgCode()==22){
+ fClusEtMcPt->Fill(mcd->Pt(), Et);
+ fClusMcDetaDphi->Fill(clsVec.Eta() - mcd->Eta(), clsVec.Phi() - mcd->Phi());
+ }
+ else{
+ printf("Warning: daughter of photon parton is not a photon\n");
+ return -1;
+ }
+ return fDirPhoPt;
+}
+//________________________________________________________________________
+void AliAnalysisTaskEMCALIsoPhoton::FollowGamma()
+{
+ if(!fStack)
+ return;
+ Int_t selfid = 6;
+ TParticle *mcp = static_cast<TParticle*>(fStack->Particle(selfid));
+ if(!mcp)
+ return;
+ if(mcp->GetPdgCode()!=22){
+ mcp = static_cast<TParticle*>(fStack->Particle(++selfid));
+ if(!mcp)
+ return;
+ }
+ Int_t daug0f = mcp->GetFirstDaughter();
+ Int_t daug0l = mcp->GetLastDaughter();
+ Int_t nd0 = daug0l - daug0f;
+ if(fDebug)
+ printf("\n\tGenerated gamma (%d) eta=%1.1f,phi=%1.1f,E=%1.1f, pdgcode=%d, n-daug=%d\n",selfid,mcp->Eta(),mcp->Phi(),mcp->Energy(),mcp->GetPdgCode(),nd0+1);
+ fMcIdFamily = Form("%d,",selfid);
+ GetDaughtersInfo(daug0f,daug0l, selfid,"");
+ if(fDebug){
+ printf("\t---- end of the prompt gamma's family tree ----\n\n");
+ printf("Family id string = %s,\n\n",fMcIdFamily.Data());
+ }
+ TParticle *md = static_cast<TParticle*>(fStack->Particle(daug0f));
+ if(!md)
+ return;
+ fDirPhoPt = md->Pt();
+}
+//________________________________________________________________________
+void AliAnalysisTaskEMCALIsoPhoton::GetDaughtersInfo(int firstd, int lastd, int selfid, const char *inputind)
+{
+ int nmcp = fStack->GetNtrack();
+ if(firstd<0 || firstd>nmcp)
+ return;
+ if(lastd<0 || lastd>nmcp)
+ return;
+ if(firstd>lastd){
+ printf("WARNING: First daughter > last (%d,%d)\n",firstd,lastd);
+ return;
+ }
+ TString indenter = Form("\t%s",inputind);
+ TParticle *dp = 0x0;
+ if(fDebug)
+ printf("\t%s--- Daughters of particle %d ---\n", indenter.Data(), selfid);
+ for(int id=firstd; id<lastd+1; id++){
+ dp = static_cast<TParticle*>(fStack->Particle(id));
+ if(!dp)
+ continue;
+ Int_t dfd = dp->GetFirstDaughter();
+ Int_t dld = dp->GetLastDaughter();
+ Int_t dnd = dld - dfd + 1;
+ Float_t vr = TMath::Sqrt(dp->Vx()*dp->Vx()+dp->Vy()*dp->Vy());
+ if(fDebug)
+ printf("\t%sParticle daughter(%d) eta=%1.1f,phi=%1.1f,E=%1.1f, vR=%1.1f, pdgcode=%d, n-daug=%d(%d,%d)\n", indenter.Data(),id, dp->Eta(), dp->Phi(), dp->Energy(), vr, dp->GetPdgCode(), dnd, dfd, dld);
+ fMcIdFamily += Form("%d,",id);
+ GetDaughtersInfo(dfd,dld,id,indenter.Data());
+ }
+}
+
+//________________________________________________________________________
+Float_t AliAnalysisTaskEMCALIsoPhoton::GetMcPtSumInCone(Float_t etaclus, Float_t phiclus, Float_t R)
+{
+ if(!fStack)
+ return 0;
+ if(fDebug)
+ printf("Inside GetMcPtSumInCone!!\n");
+ Int_t nTracks = fStack->GetNtrack();
+ Float_t ptsum = 0;
+ TString addpartlabels = "";
+ for(Int_t iTrack=0;iTrack<nTracks;iTrack++){
+ TParticle *mcp = static_cast<TParticle*>(fStack->Particle(iTrack));
+ if(!mcp)
+ continue;
+ Int_t firstd = mcp->GetFirstDaughter();
+ Int_t lastd = mcp->GetLastDaughter();
+ if((iTrack==6 || iTrack==7) && mcp->GetPdgCode()==22){
+ for(Int_t id=firstd;id<=lastd;id++)
+ addpartlabels += Form("%d,",id);
+ continue;
+ }
+ if(mcp->Rho()>2.5)
+ continue;
+ else {
+ if(fDebug)
+ printf(" >>>> mcp Rho, Vx, Vy, Vz = %1.1f,%1.1f,%1.1f,%1.1f.......\n",mcp->Rho(),mcp->Vx(), mcp->Vy(),mcp->Vz());
+ }
+ Float_t dphi = mcp->Phi() - phiclus;
+ Float_t deta = mcp->Eta() - etaclus;
+ if(fDebug)
+ printf(" >>>> mcphi = %1.1f, mceta = %1.1f\n>>>> dphi = %1.1f, deta = %1.1f\n", mcp->Phi(), mcp->Eta(),dphi,deta);
+ if(deta>10)
+ continue;
+ Float_t dR = TMath::Sqrt(dphi*dphi + deta*deta);
+ if(dR>R)
+ continue;
+ if(addpartlabels.Contains(Form("%d",iTrack))){
+ if(fDebug)
+ printf(" >>>> list of particles included (and their daughters) %s\n",addpartlabels.Data());
+ continue;
+ }
+ addpartlabels += Form("%d,",iTrack);
+ for(Int_t id=firstd;id<=lastd;id++)
+ addpartlabels += Form("%d,",id);
+ ptsum += mcp->Pt();
+ }
+ return ptsum;
+}
+//________________________________________________________________________
+void AliAnalysisTaskEMCALIsoPhoton::FillQA()
+{
+ if(!fSelPrimTracks)
+ return;
+ const int ntracks = fSelPrimTracks->GetEntriesFast();
+ const int ncells = fESDCells->GetNumberOfCells();
+ const Int_t nclus = fESDClusters->GetEntries();
+
+ fNTracks->Fill(ntracks);
+ fEmcNCells->Fill(ncells);
+ fEmcNClus->Fill(nclus);
+ if(fMaxEClus>fECut){
+ fNTracksECut->Fill(ntracks);
+ fEmcNCellsCut->Fill(ncells);
+ fEmcNClusCut->Fill(nclus);
+ }
+ for(int it=0;it<ntracks;it++){
+ AliVTrack *t = (AliVTrack*)fSelPrimTracks->At(it);
+ if(!t)
+ continue;
+ fTrackPt->Fill(t->Pt());
+ if(fMaxEClus>fECut)
+ fTrackPtCut->Fill(t->Pt());
+ }
+ for(int ic=0;ic<nclus;ic++){
+ AliVCluster *c = (AliVCluster*)fESDClusters->At(ic);
+ if(!c)
+ continue;
+ fEmcClusE->Fill(c->E());
+ if(fMaxEClus>fECut)
+ fEmcClusECut->Fill(c->E());
+ }
+}
//________________________________________________________________________
void AliAnalysisTaskEMCALIsoPhoton::Terminate(Option_t *)
{
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff