#include "AliIsolationCut.h"
#include "AliAODPWG4ParticleCorrelation.h"
#include "AliAODTrack.h"
-#include "AliAODCaloCluster.h"
+#include "AliVCluster.h"
#include "AliCaloTrackReader.h"
+#include "AliMixedEvent.h"
ClassImp(AliIsolationCut)
//Put data member values in string to keep in output container
TString parList ; //this will be list of parameters used for this analysis.
- char onePar[255] ;
+ const Int_t buffersize = 255;
+ char onePar[buffersize] ;
- sprintf(onePar,"--- AliIsolationCut ---\n") ;
+ snprintf(onePar,buffersize,"--- AliIsolationCut ---\n") ;
parList+=onePar ;
- sprintf(onePar,"fConeSize: (isolation cone size) %1.2f\n",fConeSize) ;
+ snprintf(onePar,buffersize,"fConeSize: (isolation cone size) %1.2f\n",fConeSize) ;
parList+=onePar ;
- sprintf(onePar,"fPtThreshold =%1.2f (isolation pt threshold) \n",fPtThreshold) ;
+ snprintf(onePar,buffersize,"fPtThreshold =%1.2f (isolation pt threshold) \n",fPtThreshold) ;
parList+=onePar ;
- sprintf(onePar,"fPtFraction=%1.2f (isolation pt threshold fraction ) \n",fPtFraction) ;
+ snprintf(onePar,buffersize,"fPtFraction=%1.2f (isolation pt threshold fraction ) \n",fPtFraction) ;
parList+=onePar ;
- sprintf(onePar,"fICMethod=%d (isolation cut case) \n",fICMethod) ;
+ snprintf(onePar,buffersize,"fICMethod=%d (isolation cut case) \n",fICMethod) ;
parList+=onePar ;
- sprintf(onePar,"fPartInCone=%d \n",fPartInCone) ;
+ snprintf(onePar,buffersize,"fPartInCone=%d \n",fPartInCone) ;
parList+=onePar ;
return parList;
n = 0 ;
coneptsum = 0.;
isolated = kFALSE;
-
+
//Initialize the array with refrences
TObjArray * refclusters = 0x0;
TObjArray * reftracks = 0x0;
rad = TMath::Sqrt((eta-etaC)*(eta-etaC)+ (phi-phiC)*(phi-phiC));
if(rad < fConeSize){
- if(fillAOD) {
- ntrackrefs++;
- if(ntrackrefs == 1){
- reftracks = new TObjArray(0);
- reftracks->SetName(aodArrayRefName+"Tracks");
- reftracks->SetOwner(kFALSE);
- }
- reftracks->Add(track);
- }
- //printf("charged in isolation cone pt %f, phi %f, eta %f, R %f \n",pt,phi,eta,rad);
- coneptsum+=pt;
- if(pt > fPtThreshold ) n++;
- if(pt > fPtFraction*ptC ) nfrac++;
+ if(fillAOD) {
+ ntrackrefs++;
+ if(ntrackrefs == 1){
+ reftracks = new TObjArray(0);
+ reftracks->SetName(aodArrayRefName+"Tracks");
+ reftracks->SetOwner(kFALSE);
+ }
+ reftracks->Add(track);
+ }
+ //printf("charged in isolation cone pt %f, phi %f, eta %f, R %f \n",pt,phi,eta,rad);
+ coneptsum+=pt;
+ if(pt > fPtThreshold ) n++;
+ if(pt > fPtFraction*ptC ) nfrac++;
}
}// charged particle loop
}//Tracks
//Check neutral particles in cone.
if(plNe && (fPartInCone==kOnlyNeutral || fPartInCone==kNeutralAndCharged)){
- //Get vertex for photon momentum calculation
- Double_t vertex[] = {0,0,0} ; //vertex ;
- Double_t vertex2[] = {0,0,0} ; //vertex second AOD input ;
- if(!reader->GetDataType()== AliCaloTrackReader::kMC)
- {
- reader->GetVertex(vertex);
- //if(reader->GetSecondInputAODTree()) reader->GetSecondInputAODVertex(vertex2);
- }
+ //Get vertex for photon momentum calculation
+ //Double_t vertex2[] = {0,0,0} ; //vertex second AOD input ;
+ //if(reader->GetDataType()!= AliCaloTrackReader::kMC)
+ //{
+ //if(reader->GetSecondInputAODTree()) reader->GetSecondInputAODVertex(vertex2);
+ //}
TLorentzVector mom ;
for(Int_t ipr = 0;ipr < plNe->GetEntries() ; ipr ++ ){
- AliAODCaloCluster * calo = (AliAODCaloCluster *)(plNe->At(ipr)) ;
+ AliVCluster * calo = (AliVCluster *)(plNe->At(ipr)) ;
+
+ //Get the index where the cluster comes, to retrieve the corresponding vertex
+ Int_t evtIndex = 0 ;
+ if (reader->GetMixedEvent()) {
+ evtIndex=reader->GetMixedEvent()->EventIndexForCaloCluster(calo->GetID()) ;
+ }
//Do not count the candidate (photon or pi0) or the daughters of the candidate
if(calo->GetID() == pCandidate->GetCaloLabel(0) || calo->GetID() == pCandidate->GetCaloLabel(1)) continue ; //Skip matched clusters with tracks
if(calo->GetNTracksMatched() > 0) continue ;
+
//Input from second AOD?
- Int_t input = 0;
-// if (pCandidate->GetDetector() == "EMCAL" && reader->GetAODEMCALNormalInputEntries() <= ipr) input = 1 ;
-// else if(pCandidate->GetDetector() == "PHOS" && reader->GetAODPHOSNormalInputEntries() <= ipr) input = 1;
+ //Int_t input = 0;
+ // if (pCandidate->GetDetector() == "EMCAL" && reader->GetAODEMCALNormalInputEntries() <= ipr) input = 1 ;
+ // else if(pCandidate->GetDetector() == "PHOS" && reader->GetAODPHOSNormalInputEntries() <= ipr) input = 1;
//Get Momentum vector,
- if (input == 0) calo->GetMomentum(mom,vertex) ;//Assume that come from vertex in straight line
- else if(input == 1) calo->GetMomentum(mom,vertex2);//Assume that come from vertex in straight line
+ //if (input == 0)
+ calo->GetMomentum(mom,reader->GetVertex(evtIndex)) ;//Assume that come from vertex in straight line
+ //else if(input == 1) calo->GetMomentum(mom,vertex2);//Assume that come from vertex in straight line
pt = mom.Pt();
eta = mom.Eta();
//Check if there is any particle inside cone with pt larger than fPtThreshold
rad = TMath::Sqrt((eta-etaC)*(eta-etaC)+ (phi-phiC)*(phi-phiC));
if(rad < fConeSize){
- if(fillAOD) {
- nclusterrefs++;
- if(nclusterrefs==1){
- refclusters = new TObjArray(0);
- refclusters->SetName(aodArrayRefName+"Clusters");
- refclusters->SetOwner(kFALSE);
- }
- refclusters->Add(calo);
- }
- //printf("neutral in isolation cone pt %f, phi %f, eta %f, R %f \n",pt,phi,eta,rad);
- coneptsum+=pt;
- if(pt > fPtThreshold ) n++;
- if(pt > fPtFraction*ptC ) nfrac++;
+ if(fillAOD) {
+ nclusterrefs++;
+ if(nclusterrefs==1){
+ refclusters = new TObjArray(0);
+ refclusters->SetName(aodArrayRefName+"Clusters");
+ refclusters->SetOwner(kFALSE);
+ }
+ refclusters->Add(calo);
+ }
+ //printf("neutral in isolation cone pt %f, phi %f, eta %f, R %f \n",pt,phi,eta,rad);
+ coneptsum+=pt;
+ if(pt > fPtThreshold ) n++;
+ if(pt > fPtFraction*ptC ) nfrac++;
}//in cone
}// neutral particle loop
}//neutrals
//Add reference arrays to AOD when filling AODs only
if(fillAOD) {
if(refclusters) pCandidate->AddObjArray(refclusters);
- if(reftracks) pCandidate->AddObjArray(reftracks);
+ if(reftracks) pCandidate->AddObjArray(reftracks);
}
-
+
//Check isolation, depending on method.
if( fICMethod == kPtThresIC){
if(n==0) isolated = kTRUE ;
if(coneptsum < fPtFraction*ptC)
isolated = kTRUE ;
}
-
+
//if(refclusters) delete refclusters;
//if(reftracks) delete reftracks;
-
+
}
//__________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff