// Connect the AOD
if (fDebug > 1) printf("AnalysisTaskJetBackgroundSubtract::UserCreateOutputObjects() \n");
+
+
+
if(fNonStdFile.Length()!=0){
// case that we have an AOD extension we need to fetch the jets from the extended output
// we identifay the extension aod event by looking for the branchname
AliAODHandler *aodH = dynamic_cast<AliAODHandler*>(AliAnalysisManager::GetAnalysisManager()->GetOutputEventHandler());
- fAODExtension = aodH->GetExtension(fNonStdFile.Data());
+
+ fAODExtension = (aodH?aodH->GetExtension(fNonStdFile.Data()):0);
if(!fAODExtension){
if(fDebug>1)Printf("AODExtension found for %s",fNonStdFile.Data());
if(!fHistList)fHistList = new TList();
fHistList->SetOwner();
+ PostData(1, fHistList); // post data in any case once
for(int iJB = 0;iJB<fJBArray->GetEntries();iJB++){
TObjString *ostr = (TObjString*)fJBArray->At(iJB);
continue;
}
newName.ReplaceAll(fReplaceString1.Data(),Form(fReplaceString2.Data(),fSubtraction));
- TH2F *hTmp = new TH2F(Form("h2PtInPtOut_%d",iJB),Form(";%s p_{T}; %s p_{T}",oldName.Data(),newName.Data()),200,0,200.,200,0.,200.);
+ TH2F *hTmp = new TH2F(Form("h2PtInPtOut_%d",iJB),Form(";%s p_{T}; %s p_{T}",oldName.Data(),newName.Data()),200,0,200.,400,-200.,200.);
fHistList->Add(hTmp);
}
if(fDebug&&evBkg)Printf("%s:%d Backgroundbranch %s found",(char*)__FILE__,__LINE__,fBackgroundBranch.Data());
}
- if(!evBkg&&(fSubtraction==kArea||fSubtraction==kRhoRecalc)){
+ if(!evBkg&&(fSubtraction==kArea||fSubtraction==kRhoRecalc||fSubtraction==k4Area)){
if(fDebug){
Printf("%s:%d Backgroundbranch %s not found",(char*)__FILE__,__LINE__,fBackgroundBranch.Data());
PrintAODContents();
Double_t meanarea = 0;
TLorentzVector backgroundv;
Float_t cent=0.;
- cent = fAODOut->GetHeader()->GetCentrality();
- sigma=evBkg->GetSigma(1);
+ if(fAODOut)cent = fAODOut->GetHeader()->GetCentrality();
+ if(evBkg)sigma=evBkg->GetSigma(1);
if(fSubtraction==kArea) rho = evBkg->GetBackground(1);
if(fSubtraction==k4Area){
- rho = evBkg->GetBackground(0);
- sigma=evBkg->GetSigma(0);}
+ rho = evBkg->GetBackground(0);
+ sigma=evBkg->GetSigma(0);
+ }
if(fSubtraction==kRhoRecalc){
meanarea=evBkg->GetMeanarea(1);
rho =RecalcRho(bkgClusters,meanarea);
- }
+ }
if(fSubtraction==kRhoRC) rho=RhoRC(bkgClustersRC);
fh2CentvsRho->Fill(cent,rho);
fh2CentvsSigma->Fill(cent,sigma);
TClonesArray* jarrayOut = (TClonesArray*)fOutJetArrayList->At(iJB);
if(!jarray||!jarrayOut){
- Printf("%s:%d Array not found %d: %p %p",(char*)__FILE__,__LINE__,iJB,jarray->GetName(),jarrayOut->GetName());
- continue;
- }
+ Printf("%s:%d Array not found %d: %p %p",(char*)__FILE__,__LINE__,iJB,jarray,jarrayOut);
+ continue;
+ }
TH2F* h2PtInOut = (TH2F*)fHistList->FindObject(Form("h2PtInPtOut_%d",iJB));
// loop over all jets
Int_t nOut = 0;
}
if(ptSub<0){
// optionally rescale it and keep??
- bAdd = RescaleJetMomentum(&tmpNewJet,0.1);
- if(h2PtInOut)h2PtInOut->Fill(jet->Pt(),0.1);
+ bAdd = false; // RescaleJetMomentum(&tmpNewJet,0.1);
+ if(h2PtInOut)h2PtInOut->Fill(jet->Pt(),ptSub);
}
else{
bAdd = RescaleJetMomentum(&tmpNewJet,ptSub);
Printf("%s:%d Jet %d %3.3f %3.3f %3.3f %3.3f",(char*)__FILE__,__LINE__,i,jet->Pt(),ptSub,background,rho);}
if(ptSub<0){
// optionally rescale it and keep??
- bAdd = RescaleJetMomentum(&tmpNewJet,0.1);
- if(h2PtInOut)h2PtInOut->Fill(jet->Pt(),0.1);
+ bAdd = false;// RescaleJetMomentum(&tmpNewJet,0.1);
+ if(h2PtInOut)h2PtInOut->Fill(jet->Pt(),ptSub);
}
else{
bAdd = RescaleJetMomentum(&tmpNewJet,ptSub);
if(fDebug>2){ Printf("%s:%d Jet %d %3.3f %3.3f %3.3f %3.3f",(char*)__FILE__,__LINE__,i,jet->Pt(),ptSub,background,rho);}
if(ptSub<0){
// optionally rescale it and keep??
- bAdd = RescaleJetMomentum(&tmpNewJet,0.1);
- if(h2PtInOut)h2PtInOut->Fill(jet->Pt(),0.1);
+ bAdd = false; // RescaleJetMomentum(&tmpNewJet,0.1);
+ if(h2PtInOut)h2PtInOut->Fill(jet->Pt(),ptSub);
}
else{
bAdd = RescaleJetMomentum(&tmpNewJet,ptSub);
}//kRhoRC
- else if(fSubtraction==k4Area){
-
- backgroundv.SetPxPyPzE(rho*(jet->VectorAreaCharged())->Px(),rho*(jet->VectorAreaCharged())->Py(),rho*(jet->VectorAreaCharged())->Pz(),rho*(jet->VectorAreaCharged())->E());
- if((backgroundv.E()>jet->E())&&(backgroundv.Pt()>jet->Pt())){
-
- // optionally rescale it and keep??
- bAdd = RescaleJetMomentum(&tmpNewJet,0.1);
- if(h2PtInOut)h2PtInOut->Fill(jet->Pt(),0.1);
- }
- else{
- bAdd = RescaleJet4vector(&tmpNewJet,backgroundv);
- }
- // add background estimates to the new jet object
- // allows to recover old p_T and rho...
- tmpNewJet.SetBgEnergy(backgroundv.P(),0);
+ else if(fSubtraction==k4Area&&jet->VectorAreaCharged()){
+
+ backgroundv.SetPxPyPzE(rho*(jet->VectorAreaCharged())->Px(),rho*(jet->VectorAreaCharged())->Py(),rho*(jet->VectorAreaCharged())->Pz(),rho*(jet->VectorAreaCharged())->E());
+ if((backgroundv.E()>jet->E())&&(backgroundv.Pt()>jet->Pt())){
+
+ // optionally rescale it and keep??
+ bAdd = false; // RescaleJetMomentum(&tmpNewJet,0.1);
+ if(h2PtInOut)h2PtInOut->Fill(jet->Pt(),jet->Pt()-backgroundv.Pt());
+ }
+ else{
+ bAdd = RescaleJet4vector(&tmpNewJet,backgroundv);
+ }
+ // add background estimates to the new jet object
+ // allows to recover old p_T and rho...
+ tmpNewJet.SetBgEnergy(backgroundv.P(),0);
+
}//kArea4vector
if(i==0){fh2ShiftEtaLeading->Fill(jet->Eta(),newJet->Eta());
fh2ShiftPhiLeading->Fill(jet->Phi(),newJet->Phi());}}
-
+ // set the references
newJet->GetRefTracks()->Clear();
+ TRefArray *refs = jet->GetRefTracks();
+ for(Int_t ir=0;ir<refs->GetEntriesFast();ir++){
+ AliVParticle *vp = dynamic_cast<AliVParticle*>(refs->At(ir));
+ if(vp)newJet->AddTrack(vp);
+ }
}
-
-
-
-
-
-
}
-
-
-
- // subtract the background
-
-
- // remove jets??
-
- // sort jets...
-
}
PostData(1, fHistList);
}
Double_t AliAnalysisTaskJetBackgroundSubtract::RecalcRho(TClonesArray* bkgClusters,Double_t meanarea){
- Double_t ptarea=0.;
- Int_t count=0;
- Double_t rho=0.;
- const Double_t Rlimit2=0.8*0.8; //2*jet radius.
- TClonesArray* jarray=0;
-
- for(int iJB = 0;iJB<fInJetArrayList->GetEntries();iJB++){
- TObjString *ostr = (TObjString*)fInJetArrayList->At(iJB);
- TString jetref=ostr->GetString().Data();
- if(jetref.Contains("ANTIKT04")){
- jarray = (TClonesArray*)fInJetArrayList->At(iJB);}}
- if(jarray->GetEntries()>=2){
- AliAODJet *first = (AliAODJet*)(jarray->At(0));
- AliAODJet *second= (AliAODJet*)(jarray->At(1));
- for(Int_t k=0;k<bkgClusters->GetEntriesFast();k++){
- AliAODJet *clus = (AliAODJet*)(bkgClusters->At(k));
- if(TMath::Abs(clus->Eta())>0.5) continue;
- if((clus->EffectiveAreaCharged())<0.1*meanarea) continue;
- Double_t distance1=(first->Eta()-clus->Eta())*(first->Eta()-clus->Eta())+
- (first->Phi()-clus->Phi())*(first->Phi()-clus->Phi());
- Double_t distance2= (second->Eta()-clus->Eta())*(second->Eta()-clus->Eta())+
- (second->Phi()-clus->Phi())*(second->Phi()-clus->Phi());
- if((distance1<Rlimit2)||(distance2<Rlimit2)) continue;
- ptarea=ptarea+clus->Pt()/clus->EffectiveAreaCharged();
- count=count+1;}
- if(count!=0) rho=ptarea/count;
- }
- return rho;
+ Double_t ptarea=0.;
+ Int_t count=0;
+ Double_t rho=0.;
+ const Double_t Rlimit2=0.8*0.8; //2*jet radius.
+ TClonesArray* jarray=0;
+
+ for(int iJB = 0;iJB<fInJetArrayList->GetEntries();iJB++){
+ TObjString *ostr = (TObjString*)fInJetArrayList->At(iJB);
+ TString jetref=ostr->GetString().Data();
+ if(jetref.Contains("ANTIKT04")){
+ jarray = (TClonesArray*)fInJetArrayList->At(iJB);
+ }
+ }
+ if(!jarray)return rho;
+ if(jarray->GetEntries()>=2){
+ AliAODJet *first = (AliAODJet*)(jarray->At(0));
+ AliAODJet *second= (AliAODJet*)(jarray->At(1));
+ for(Int_t k=0;k<bkgClusters->GetEntriesFast();k++){
+ AliAODJet *clus = (AliAODJet*)(bkgClusters->At(k));
+ if(TMath::Abs(clus->Eta())>0.5) continue;
+ if((clus->EffectiveAreaCharged())<0.1*meanarea) continue;
+ Double_t distance1=(first->Eta()-clus->Eta())*(first->Eta()-clus->Eta())+
+ (first->Phi()-clus->Phi())*(first->Phi()-clus->Phi());
+ Double_t distance2= (second->Eta()-clus->Eta())*(second->Eta()-clus->Eta())+
+ (second->Phi()-clus->Phi())*(second->Phi()-clus->Phi());
+ if((distance1<Rlimit2)||(distance2<Rlimit2)) continue;
+ ptarea=ptarea+clus->Pt()/clus->EffectiveAreaCharged();
+ count=count+1;}
+ if(count!=0) rho=ptarea/count;
+ }
+ return rho;
}
Double_t AliAnalysisTaskJetBackgroundSubtract::RhoRC(TClonesArray* bkgClustersRC){
const Double_t Rlimit2=0.8*0.8; //2*jet radius.
TClonesArray* jarray=0;
for(int iJB = 0;iJB<fInJetArrayList->GetEntries();iJB++){
- TObjString *ostr = (TObjString*)fInJetArrayList->At(iJB);
- TString jetref=ostr->GetString().Data();
- if(jetref.Contains("ANTIKT04")){
- jarray = (TClonesArray*)fInJetArrayList->At(iJB);}}
+ TObjString *ostr = (TObjString*)fInJetArrayList->At(iJB);
+ TString jetref=ostr->GetString().Data();
+ if(jetref.Contains("ANTIKT04")){
+ jarray = (TClonesArray*)fInJetArrayList->At(iJB);
+ }
+ }
+ if(!jarray)return rho;
+
if(jarray->GetEntries()>=2){
AliAODJet *first = (AliAODJet*)(jarray->At(0));
AliAODJet *second=(AliAODJet*)(jarray->At(1));
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff