// or other particle identification and correlations
//
//
+//
+//
//*-- Author: Gustavo Conesa (LNF-INFN)
//////////////////////////////////////////////////////////////////////////////
-// --- ROOT system ---
-//#include "Riostream.h"
-
//---- ANALYSIS system ----
#include "AliCaloTrackESDReader.h"
-#include "AliESDEvent.h"
-#include "AliESDCaloCluster.h"
-#include "AliAODCaloCluster.h"
-#include "AliAODTrack.h"
#include "AliAODEvent.h"
-#include "AliFidutialCut.h"
+#include "AliMultiEventInputHandler.h"
+#include "AliAnalysisManager.h"
+#include "AliMixedEvent.h"
+
ClassImp(AliCaloTrackESDReader)
-//____________________________________________________________________________
+//______________________________________________
AliCaloTrackESDReader::AliCaloTrackESDReader() :
AliCaloTrackReader()
{
- //Default Ctor
-
- //Initialize parameters
- fDataType=kESD;
-
-}
-
-//____________________________________________________________________________
-AliCaloTrackESDReader::AliCaloTrackESDReader(const AliCaloTrackESDReader & g) :
- AliCaloTrackReader(g)
-{
- // cpy ctor
-}
-
-//_________________________________________________________________________
-//AliCaloTrackESDReader & AliCaloTrackESDReader::operator = (const AliCaloTrackESDReader & source)
-//{
-// // assignment operator
-//
-// if(&source == this) return *this;
-//
-// return *this;
-//
-//}
-
-//____________________________________________________________________________
-void AliCaloTrackESDReader::FillInputCTS() {
- //Return array with CTS tracks
- //TRefArray * fAODCTS = new TRefArray();
- Int_t nTracks = fInputEvent->GetNumberOfTracks() ;
- Int_t naod = 0;
- Double_t pos[3];
- Double_t p[3];
- Double_t covTr[21];
- Double_t pid[10];
- for (Int_t itrack = 0; itrack < nTracks; itrack++) {////////////// track loop
- AliESDtrack * track = (AliESDtrack*) ((AliESDEvent*)fInputEvent)->GetTrack(itrack) ; // retrieve track from esd
-
- //We want tracks fitted in the detectors:
- ULong_t status=AliESDtrack::kTPCrefit;
- status|=AliESDtrack::kITSrefit;
-
- if ( (track->GetStatus() & status) == status) {//Check if the bits we want are set
-
- track->GetPxPyPz(p) ;
- TLorentzVector momentum(p[0],p[1],p[2],0);
-
- if(fCTSPtMin < momentum.Pt() &&fFidutialCut->IsInFidutialCut(momentum,"CTS")){
-
- if(fDebug > 3 && momentum.Pt() > 0.2) printf("AliCaloTrackESDReader::FillInputCTS() - Selected tracks E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
- momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
-
- track->GetXYZ(pos);
- track->GetCovarianceXYZPxPyPz(covTr);
- track->GetESDpid(pid);
-
- Float_t impactXY, impactZ;
-
- track->GetImpactParameters(impactXY,impactZ);
-
- if (impactXY<3) {
- // track inside the beam pipe
- //Put new aod object in file in AOD tracks array
- AliAODTrack *aodTrack = new((*(fOutputEvent->GetTracks()))[naod++])
- AliAODTrack(track->GetID(), track->GetLabel(), p, kTRUE, pos, kFALSE,covTr, (Short_t)track->GetSign(), track->GetITSClusterMap(),
- pid,
- 0x0,//primary,
- kTRUE, // check if this is right
- kTRUE, // check if this is right
- AliAODTrack::kPrimary,
- 0);
-
- aodTrack->SetFlags(track->GetStatus());
- aodTrack->ConvertAliPIDtoAODPID();
-
- fAODCTS->Add(aodTrack); }
- else continue; // outside the beam pipe: orphan track
- }//Pt and Fidutial cut passed.
- }// track status
- }// track loop
-
- //Put references to selected tracks in array
- for(Int_t itrack = 0; itrack < (fOutputEvent->GetTracks())->GetEntriesFast(); itrack++){
- AliAODTrack * track = (AliAODTrack*) (fOutputEvent->GetTracks())->At(itrack);
- fAODCTS->Add(track);
- }
+ //Default Ctor
- if(fDebug > 1) printf("AliCaloTrackESDReader::FillInputCTS() - aod entries %d\n", fAODCTS->GetEntriesFast());
-}
+ //Initialize parameters
+ fDataType=kESD;
+ fReadStack = kTRUE;
+ fReadAODMCParticles = kFALSE;
-//____________________________________________________________________________
-void AliCaloTrackESDReader::FillInputEMCAL() {
- //Return array with EMCAL clusters in aod format
-
- //Get vertex for momentum calculation
- Double_t v[3] ; //vertex ;
- GetVertex(v);
-
- Float_t pos[3] ;
- Int_t naod = (fOutputEvent->GetCaloClusters())->GetEntriesFast();
- Int_t nTracks = fInputEvent->GetNumberOfTracks() ;
-
- //Loop to select clusters in fidutial cut and fill container with aodClusters
- for (Int_t iclus = 0; iclus < ((AliESDEvent*)fInputEvent)->GetNumberOfCaloClusters(); iclus++) {
- AliESDCaloCluster * clus = 0;
- if ( (clus = ((AliESDEvent*)fInputEvent)->GetCaloCluster(iclus)) ) {
- if (clus->IsEMCAL()){
- TLorentzVector momentum ;
- clus->GetMomentum(momentum, v);
- if(fDebug > 3 && momentum.E() > 0.2) printf("AliCaloTrackESDReader::FillInputEMCAL() - all clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
- momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
- if(fEMCALPtMin < momentum.Pt() && fFidutialCut->IsInFidutialCut(momentum,"EMCAL")){
-
- if(fDebug > 2 && momentum.E() > 0.2) printf("AliCaloTrackESDReader::FillInputEMCAL() - Selected clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
- momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
-
- clus->GetPosition(pos) ;
- Int_t id = clus->GetID();
- Int_t nLabel = clus->GetNLabels();
- Int_t *labels=0x0;
- if(clus->GetLabels()) labels = (clus->GetLabels())->GetArray();
-
- Float_t energy = clus->E();
- Char_t ttype= AliAODCluster::kEMCALClusterv1;
-
- //Put new aod object in file in AOD calo clusters array
- AliAODCaloCluster *caloCluster = new((*(fOutputEvent->GetCaloClusters()))[naod++])
- AliAODCaloCluster(id,nLabel,labels,energy, pos, NULL,ttype,0);
-
- // printf("Reader PID ESD: ph %0.2f, pi0 %0.2f, el %0.2f, conv el %0.2f,pi %0.2f, k %0.2f, p %0.2f, k0 %0.2f, n %0.2f, mu %0.2f \n",
- // pid[AliPID::kPhoton],pid[AliPID::kPi0],pid[AliPID::kElectron],pid[AliPID::kEleCon],pid[AliPID::kPion],
- // pid[AliPID::kKaon],pid[AliPID::kProton], pid[AliPID::kKaon0],pid[AliPID::kNeutron], pid[AliPID::kMuon]);
- caloCluster->SetPIDFromESD(clus->GetPid());
- caloCluster->SetCaloCluster(clus->GetDistanceToBadChannel(), clus->GetClusterDisp(),
- clus->GetM20(), clus->GetM02(),
- clus->GetEmcCpvDistance(), clus->GetNExMax(), clus->GetTOF()) ;
-
-
- if(fDebug > 3 && momentum.E() > 0.2)
- printf("AliCaloTrackESDReader::FillInputEMCAL() - Selected clusters Distance BC %2.2f, dispersion %2.2f, M20 %f, M02 %3.2f, NexMax %d, TOF %e\n",
- clus->GetDistanceToBadChannel(), clus->GetClusterDisp(),clus->GetM20(), clus->GetM02(),
- clus->GetNExMax(), clus->GetTOF());
-
- caloCluster->SetNCells(clus->GetNCells());
- caloCluster->SetCellsAbsId(clus->GetCellsAbsId());
- caloCluster->SetCellsAmplitudeFraction(clus->GetCellsAmplitudeFraction());
-
- TArrayI* matchedT = clus->GetTracksMatched();
- if (nTracks > 0 && matchedT && clus->GetTrackMatched() >= 0) {
- for (Int_t im = 0; im < matchedT->GetSize(); im++) {
- Int_t iESDtrack = matchedT->At(im);
- if(iESDtrack < nTracks && iESDtrack > -1)
- caloCluster->AddTrackMatched((fInputEvent->GetTrack(iESDtrack)));
- }
- }
- //Fill reference array
- }//Pt and Fidutial cut passed.
- }//EMCAL cluster
- }//cluster exists
- }//esd cluster loop
-
- //Put references to selected clusters in array
- for(Int_t iclus = 0; iclus < (fOutputEvent->GetCaloClusters())->GetEntriesFast(); iclus++){
- AliAODCaloCluster * clus = (AliAODCaloCluster*) (fOutputEvent->GetCaloClusters())->At(iclus);
- fAODEMCAL->Add(clus);
- }
- if(fDebug > 1) printf("AliCaloTrackESDReader::FillInputEMCAL() - aod entries %d\n", fAODEMCAL->GetEntriesFast());
-
}
-//____________________________________________________________________________
-void AliCaloTrackESDReader::FillInputPHOS() {
- //Return array with PHOS clusters in aod format
-
- //Get vertex for momentum calculation
- Double_t v[3] ; //vertex ;
- GetVertex(v);
-
- Float_t pos[3] ;
- Double_t * pid = new Double_t[AliPID::kSPECIESN];
- Int_t naod = (fOutputEvent->GetCaloClusters())->GetEntriesFast();
- Int_t nTracks = fInputEvent->GetNumberOfTracks() ;
-
- //Loop to select clusters in fidutial cut and fill container with aodClusters
- for (Int_t iclus = 0; iclus < ((AliESDEvent*)fInputEvent)->GetNumberOfCaloClusters(); iclus++) {
- AliESDCaloCluster * clus = 0;
- if ( (clus = ((AliESDEvent*)fInputEvent)->GetCaloCluster(iclus)) ) {
- if (clus->IsPHOS()){
- TLorentzVector momentum ;
- clus->GetMomentum(momentum, v);
- if(fDebug > 3 && momentum.E() > 0.1)printf("AliCaloTrackESDReader::FillInputPHOS() - all clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
- momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
- if(fPHOSPtMin < momentum.Pt() && fFidutialCut->IsInFidutialCut(momentum,"PHOS")){
-
- if(fDebug > 2 && momentum.E() > 0.1)printf("AliCaloTrackESDReader::FillInputPHOS() - Selected clusters E %3.2f, pt %3.2f, phi %3.2f, eta %3.2f\n",
- momentum.E(),momentum.Pt(),momentum.Phi()*TMath::RadToDeg(),momentum.Eta());
-
- clus->GetPosition(pos) ;
- Int_t id = clus->GetID();
- Int_t nLabel = clus->GetNLabels();
- Int_t *labels=0x0;
- if(clus->GetLabels()) labels = (clus->GetLabels())->GetArray();
- Float_t energy = clus->E();
-
- //Phos cluster type
- pid = clus->GetPid();
- // printf("Reader PID ESD: ph %0.2f, pi0 %0.2f, el %0.2f, conv el %0.2f,pi %0.2f, k %0.2f, p %0.2f, k0 %0.2f, n %0.2f, mu %0.2f \n",
- // pid[AliPID::kPhoton],pid[AliPID::kPi0],pid[AliPID::kElectron],pid[AliPID::kEleCon],pid[AliPID::kPion],
- // pid[AliPID::kKaon],pid[AliPID::kProton], pid[AliPID::kKaon0],pid[AliPID::kNeutron], pid[AliPID::kMuon]);
- Char_t ttype= AliAODCluster::kPHOSNeutral;
- Float_t wNeutral = pid[AliPID::kNeutron]+ pid[AliPID::kKaon0]+pid[AliPID::kPhoton]+pid[AliPID::kPi0];
- Float_t wCharged = pid[AliPID::kMuon] + pid[AliPID::kElectron] + pid[AliPID::kEleCon]+
- pid[AliPID::kProton]+pid[AliPID::kKaon]+pid[AliPID::kPion];
- if( wCharged > wNeutral) ttype= AliAODCluster::kPHOSCharged;
-
- //Put new aod object in file in AOD calo clusters array
- AliAODCaloCluster *caloCluster = new((*(fOutputEvent->GetCaloClusters()))[naod++])
- AliAODCaloCluster(id,nLabel,labels,energy, pos, NULL, ttype, 0);
-
-
- caloCluster->SetPIDFromESD(pid);
- caloCluster->SetCaloCluster(clus->GetDistanceToBadChannel(), clus->GetClusterDisp(),
- clus->GetM20(), clus->GetM02(),
- clus->GetEmcCpvDistance(), clus->GetNExMax()) ;
-
- if(fDebug > 3 && momentum.E() > 0.2)
- printf("AliCaloTrackESDReader::FillInputPHOS() - Selected clusters Distance BC %2.2f, dispersion %2.2f, M20 %f, M02 %3.2f, EmcCpvDist %3.3f, NexMax %d, TOF %e\n",
- clus->GetDistanceToBadChannel(), clus->GetClusterDisp(),clus->GetM20(), clus->GetM02(),
- clus->GetEmcCpvDistance(), clus->GetNExMax(), clus->GetTOF());
-
- caloCluster->SetNCells(clus->GetNCells());
- caloCluster->SetCellsAbsId(clus->GetCellsAbsId());
- caloCluster->SetCellsAmplitudeFraction(clus->GetCellsAmplitudeFraction());
-
- TArrayI* matchedT = clus->GetTracksMatched();
- if (nTracks > 0 && matchedT && clus->GetTrackMatched() >= 0) {
- for (Int_t im = 0; im < matchedT->GetSize(); im++) {
- Int_t iESDtrack = matchedT->At(im);
- if(iESDtrack < nTracks && iESDtrack > -1)
- caloCluster->AddTrackMatched((fInputEvent->GetTrack(iESDtrack)));
- }
- }
- }//Pt and Fidutial cut passed.
- }//PHOS cluster
- }//cluster exists
- }//esd cluster loop
-
- //Put references to selected clusters in array
- for(Int_t iclus = 0; iclus < (fOutputEvent->GetCaloClusters())->GetEntriesFast(); iclus++){
- AliAODCaloCluster * clus = (AliAODCaloCluster*) (fOutputEvent->GetCaloClusters())->At(iclus);
- fAODPHOS->Add(clus);
- }
- if(fDebug > 1) printf("FillInputPHOS():: aod entries %d\n", fAODPHOS->GetEntriesFast());
-
-}
-
-//____________________________________________________________________________
-void AliCaloTrackESDReader::FillInputEMCALCells() {
- //Return array with EMCAL cells in esd format
-
- fEMCALCells = (TNamed*) ((AliESDEvent*)fInputEvent)->GetEMCALCells();
-
-}
-
-//____________________________________________________________________________
-void AliCaloTrackESDReader::FillInputPHOSCells() {
- //Return array with PHOS cells in esd format
-
- fPHOSCells = (TNamed*) ((AliESDEvent*)fInputEvent)->GetPHOSCells();
-
-}
-
-//____________________________________________________________________________
-void AliCaloTrackESDReader::GetVertex(Double_t v[3]) const {
- //Return vertex position
-
- ((AliESDEvent*)fInputEvent)->GetVertex()->GetXYZ(v) ;
-
-}
-
-
-//____________________________________________________________________________
-void AliCaloTrackESDReader::SetInputOutputMCEvent(AliVEvent* esd, AliAODEvent* aod, AliMCEvent* mc) {
+//_________________________________________________________________
+void AliCaloTrackESDReader::SetInputOutputMCEvent(AliVEvent* esd,
+ AliAODEvent* aod,
+ AliMCEvent* mc)
+{
// Connect the data pointers
- if(strcmp(esd->GetName(),"AliESDEvent")){
- printf("AliCaloTrackESDReader::SetInputOutputMCEvent() - ABORT::Wrong reader, here only ESDs. Input name: %s != AliESDEvent \n",esd->GetName());
- abort();
+ Bool_t tesd = kFALSE ;
+
+ if ( strcmp(esd->GetName(), "AliMixedEvent") == 0 ) {
+ AliMultiEventInputHandler* multiEH = dynamic_cast<AliMultiEventInputHandler*>((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
+ if(multiEH){
+ if (multiEH->GetFormat() == 0 ) {
+ tesd = kTRUE ;
+ }
+ }
+ else{
+ printf("AliCaloTrackESDReader::SetInputOutputMCEvent() - MultiEventHandler is NULL");
+ abort();
+ }
+ }
+ if (strcmp(esd->GetName(),"AliESDEvent") == 0) {
+ tesd = kTRUE ;
+ }
+
+ if(!tesd){
+ AliFatal(Form("AliCaloTrackESDReader::SetInputOutputMCEvent() - STOP ::Wrong reader, here only ESDs. Input name: %s != AliESDEvent \n",esd->GetName()));
}
SetInputEvent(esd);
SetMC(mc);
}
+
+
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff