Printf("| SimESD: Utility to embed ESD from kinematics|");
Printf("-----------------------------------------------");
}
- AliHMPIDTracker::SetFieldMap(gAL->GetAliRun()->Field(),kTRUE);
+
+ AliGRPManager *grpMan = new AliGRPManager();
+
+ grpMan->ReadGRPEntry();
+ grpMan->SetMagField();
+
+ AliHMPIDTracker pTracker;
AliHMPID *pH=(AliHMPID*)gAL->GetAliRun()->GetDetector("HMPID");
Int_t iNevt=gAL->GetNumberOfEvents();
pEsd->SetMagneticField(AliHMPIDTracker::GetBz());
pHL->TreeR()->GetEntry(0);
AliStack *pStack=gAL->Stack();
Int_t nTrkHMPID=0;
+
for(Int_t i=0;i<pStack->GetNtrack();i++){
if(!pStack->IsPhysicalPrimary(i)) continue;
TParticle *pTrack=pStack->Particle(i);
if(pTrack->GetPDG()->Charge()==0) continue;
+// Printf("track n. %i",i);
AliESDtrack trk(pTrack);
Float_t xPc,yPc,xRa,yRa,thRa,phRa;
- Int_t iCh=AliHMPIDTracker::IntTrkCha(&trk,xPc,yPc,xRa,yRa,thRa,phRa); //get chamber intersected by this track
+ Int_t iCh=pTracker.IntTrkCha(&trk,xPc,yPc,xRa,yRa,thRa,phRa); //get chamber intersected by this track
if(iCh<0) {
trk.SetHMPIDtrk(0,0,0,0); //no intersection found
trk.SetHMPIDcluIdx (99,99999); //chamber not found, mip not yet considered
}
nTrkHMPID++;
trk.SetHMPIDcluIdx (iCh,99999); //chamber not found, mip not yet considered
- trk.SetHMPIDtrk(xRa,yRa,thRa,phRa); //store initial infos
- pEsd->AddTrack(&trk);
- }// track loop
-
- if(!(iEvt%50)) Printf("Number of events processed: %i with tracks %i in HMPID",iEvt,nTrkHMPID);
- if(!htaCheck) AliHMPIDTracker::Recon(pEsd,pH->CluLst(),pNmean,pQthre);
-// Perform PID
-
-
- for(Int_t iTrk=0;iTrk<pEsd->GetNumberOfTracks();iTrk++){ //ESD tracks loop
-
- AliESDtrack *pTrk = pEsd->GetTrack(iTrk); //get reconstructed track
- Float_t radX,radY,thetaTrk,phiTrk;
- pTrk->GetHMPIDtrk(radX,radY,thetaTrk,phiTrk);
+ if(phRa<0) phRa += TMath::TwoPi(); // to be verified
- if(htaCheck) {
- Int_t iCh = pTrk->GetHMPIDcluIdx(); //chamber not found, mip not yet considered
- iCh/=1000000;
- // Printf("simulated track theta %f phi %f",thetaTrk*rd,phiTrk*rd);
- TObjArray *pClus = pH->CluLst();
-
- if(AliHMPIDTracker::ReconHiddenTrk(pEsd,pClus,pNmean,pQthre)!=0) continue;
+ trk.SetHMPIDtrk(xPc,yPc,thRa,phRa); //store initial infos
+ trk.SetLabel(i);
+ pEsd->AddTrack(&trk);
+
+ Int_t status;
+ if(!htaCheck) status = pTracker.Recon (pEsd,pH->CluLst(),pNmean,pQthre);
+ else status = pTracker.ReconHiddenTrk(pEsd,pH->CluLst(),pNmean,pQthre);
- Double_t thetaCerSim = TMath::ACos(pTrack->Energy()/(1.292*pTrack->P()));
- Printf("-----------------------------------------------------------");
- Printf(" theta Cerenkov simulated %f",thetaCerSim);
- Printf(" theta Cerenkov reconstructed %f",pTrk->GetHMPIDsignal());
- Float_t thetaFit,phiFit;
- pTrk->GetHMPIDtrk(radX,radY,thetaFit,phiFit);
-// Printf("reconstr. track theta %f phi %f",thetaFit*rd,phiFit*rd);
+// Printf("status %i",status);
+ if(status !=0) continue;
- // fill useful histos
- hdC->Fill(pTrk->GetHMPIDsignal()-thetaCerSim);
- hCer->Fill(pTrk->GetHMPIDsignal());
- htvsp->Fill(pTrk->P(),pTrk->GetHMPIDsignal());
- hdth->Fill((thetaFit-thetaTrk)*1000);
- hdph->Fill((phiFit-phiTrk)*1000);
- }
-
- AliHMPIDPid pID;
- Double_t prob[5];
- pID.FindPid(pTrk,5,prob);
- pTrk->SetHMPIDpid(prob);
-// Printf(" Prob e- %6.2f mu %6.2f pi %6.2f k %6.2f p %6.2f",prob[0]*100,prob[1]*100,prob[2]*100,prob[3]*100,prob[4]*100);
- }
- gEsdTr->Fill();
- pEsd->Reset();
+ }// track loop
- }// event loop
- Printf("Events processed %i",iEvt);
- gAL->UnloadHeader(); gAL->UnloadKinematics();
-}//Esd()
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
-void SimEsdHidden(AliLoader *pHL,AliESDEvent *pEsd)
-{
- TFile *fout = new TFile("HTA.root","recreate");
- TH1F *hdC = new TH1F("dC" ,";delta Cerenkov (rad)",100,-0.2,0.2);
- TH1F *hCer = new TH1F("Cer" ,"Theta Cerenkov (rad)",250,0.,0.75);
- TH2F *htvsp = new TH2F("tvsp",";momentum (GeV/c);theta Cerenkov (rad)",100,0.,5.,1000,0.,0.75);
- TH1F *hdth = new TH1F("dth" ,";Delta theta Trk (mrad)",100,-250,250);
- TH1F *hdph = new TH1F("dph" ,";Delta phi Trk (mrad)",100,-500,500);
- Double_t rd=TMath::RadToDeg();
- Printf("----------------------------------------------");
- Printf("| SimHTA:Utility to embed ESD from kinematics|");
- Printf("| with Hidden Track Algorithm (HTA) |");
- Printf("----------------------------------------------");
- AliHMPIDTracker::SetFieldMap(gAL->GetAliRun()->Field(),kTRUE);
- AliHMPID *pH=(AliHMPID*)gAL->GetAliRun()->GetDetector("HMPID");
- Int_t iNevt=gAL->GetNumberOfEvents();
- pEsd->SetMagneticField(AliHMPIDTracker::GetBz());
-
- Printf("Number of events to process: %i",iNevt);
-
- for(Int_t iEvt=0;iEvt<iNevt;iEvt++){//events loop
- if(!(iEvt%1)) Printf("Events processed %i",iEvt);
- gAL->GetEvent(iEvt);
- pHL->TreeR()->GetEntry(0);
- AliStack *pStack=gAL->Stack();
+ if(!(iEvt%50)) Printf("Number of events processed: %i with tracks %i in HMPID",iEvt,nTrkHMPID);
+// Printf("Number of events processed: %i with tracks %i in HMPID",iEvt,nTrkHMPID);
- for(Int_t i=0;i<pStack->GetNtrack();i++){
-
- (!pStack->IsPhysicalPrimary(i)) continue;
- TParticle *pTrack=pStack->Particle(i);
-
- if(pTrack->GetPDG()->Charge()==0) continue;
- //find the chamber that intersects HMPID
- pTrack->Print();
- AliESDtrack trk(pTrack);
- Float_t xPc,yPc,xRa,yRa,thRa,phRa;
- Int_t iCh=AliHMPIDTracker::IntTrkCha(&trk,xPc,yPc,xRa,yRa,thRa,phRa); //get chamber intersected by this track
- if(iCh<0) continue; //no intersection at all, go after next track
- trk.SetHMPIDtrk(xRa,yRa,thRa,phRa); //store initial infos
- Float_t radX,radY,thetaTrk,phiTrk;
- trk.GetHMPIDtrk(radX,radY,thetaTrk,phiTrk);
-// Printf("simulated track theta %f phi %f",thetaTrk*rd,phiTrk*rd);
- TObjArray *pClus = pH->CluLst();
-
- if(AliHMPIDTracker::ReconHiddenTrk(iCh,0,&trk,(TClonesArray *)pClus->At(iCh),pNmean,pQthre)!=0) continue;
-
- pEsd->AddTrack(&trk);
- Double_t thetaCerSim = TMath::ACos(pTrack->Energy()/(1.292*pTrack->P()));
-// Printf(" theta Cerenkov simulated %f",thetaCerSim);
-// Printf(" theta Cerenkov reconstructed %f",trk.GetHMPIDsignal());
- Float_t thetaFit,phiFit;
- trk.GetHMPIDtrk(radX,radY,thetaFit,phiFit);
-// Printf("reconstr. track theta %f phi %f",thetaFit*rd,phiFit*rd);
-
- // fill useful histos
- hdC->Fill(trk.GetHMPIDsignal()-thetaCerSim);
- hCer->Fill(trk.GetHMPIDsignal());
- htvsp->Fill(pTrack->P(),trk.GetHMPIDsignal());
- hdth->Fill((thetaFit-thetaTrk)*1000);
- hdph->Fill((phiFit-phiTrk)*1000);
- }// track loop
- pEsd->SetMagneticField(AliHMPIDTracker::GetBz());
gEsdTr->Fill();
pEsd->Reset();
}// event loop
Printf("Events processed %i",iEvt);
- fout->Write();
- fout->Close();
- delete fout;
+ if(htaCheck) {
+ fout->Write();
+ fout->Close();
+ delete fout;
+ }
gAL->UnloadHeader(); gAL->UnloadKinematics();
-}//EsdHidden()
+}//SimEsd()
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Bool_t OpenCalib()
{
AliCDBManager* pCDB = AliCDBManager::Instance();
- pCDB->SetDefaultStorage("local://$HOME");
+ pCDB->SetDefaultStorage("local://$ALICE_ROOT/OCDB");
+ pCDB->SetRun(0);
AliCDBEntry *pQthreEnt=pCDB->Get("HMPID/Calib/Qthre",0);
AliCDBEntry *pNmeanEnt=pCDB->Get("HMPID/Calib/Nmean",0);
if(!pQthre || !pNmean) return kFALSE;
return kTRUE;
}
-//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff