// manages the search for jets
// Authors: jgcn@mda.cinvestav.mx
// andreas.morsch@cern.ch
+// magali.estienne@subatech.in2p3.fr
+// alexandre.shabetai@cern.ch
//---------------------------------------------------------------------
-#include <Riostream.h>
#include <TFile.h>
+
#include "AliJetFinder.h"
-#include "AliJet.h"
-#include "AliJetReader.h"
-#include "AliJetReaderHeader.h"
-#include "AliJetControlPlots.h"
-#include "AliLeading.h"
+#include "AliUA1JetHeaderV1.h"
+#include "AliAODJetEventBackground.h"
+#include "AliAODJet.h"
+#include "AliAODEvent.h"
ClassImp(AliJetFinder)
+///////////////////////////////////////////////////////////////////////
+
AliJetFinder::AliJetFinder():
- fTreeJ(0),
- fPlotMode(kFALSE),
- fJets(0),
- fGenJets(0),
- fLeading(0),
- fReader(0x0),
- fHeader(0x0),
- fPlots(0x0),
- fOut(0x0)
-
+ fHeader(0x0),
+ fAODjets(0x0),
+ fNAODjets(0),
+ fAODEvBkg(0),
+ fDebug(0),
+ fCalTrkEvent(0x0)
{
// Constructor
- fJets = new AliJet();
- fGenJets = new AliJet();
- fLeading = new AliLeading();
}
-////////////////////////////////////////////////////////////////////////
-
+//-----------------------------------------------------------------------
AliJetFinder::~AliJetFinder()
{
- // destructor
- // here reset and delete jets
- fJets->ClearJets();
- delete fJets;
- fGenJets->ClearJets();
- delete fGenJets;
- // close file
- if (fOut) {
- fOut->Close();
- fOut->Delete();
- }
- delete fOut;
- // reset and delete control plots
- if (fPlots) delete fPlots;
+ // Destructor
}
-////////////////////////////////////////////////////////////////////////
-
-void AliJetFinder::SetOutputFile(const char */*name*/)
+//-----------------------------------------------------------------------
+void AliJetFinder::WriteHeader()
{
- // opens output file
- // fOut = new TFile(name,"recreate");
-}
-
-////////////////////////////////////////////////////////////////////////
+ // Write the Headers
+ TFile* f = new TFile("jets_local.root", "recreate");
+ WriteHeaderToFile();
+ f->Close();
-void AliJetFinder::PrintJets()
-{
- // Print jet information
- cout << " Jets found with jet algorithm:" << endl;
- fJets->PrintJets();
- cout << " Jets found by pythia:" << endl;
- fGenJets->PrintJets();
}
-////////////////////////////////////////////////////////////////////////
-
-void AliJetFinder::SetPlotMode(Bool_t b)
+//-----------------------------------------------------------------------
+void AliJetFinder::WriteHeaderToFile()
{
- // Sets the plotting mode
- fPlotMode=b;
- if (b && !fPlots) fPlots = new AliJetControlPlots();
-}
+ // write reader header
+ AliJetHeader *rh = GetJetHeader();
+ rh->Write();
-////////////////////////////////////////////////////////////////////////
-TTree* AliJetFinder::MakeTreeJ(char* name)
-{
- // Create the tree for reconstructed jets
- fTreeJ = new TTree(name, "AliJet");
- fTreeJ->Branch("FoundJet", &fJets, 1000);
- fTreeJ->Branch("GenJet", &fGenJets,1000);
- fTreeJ->Branch("LeadingPart",&fLeading,1000);
- return fTreeJ;
}
-////////////////////////////////////////////////////////////////////////
-
-void AliJetFinder::WriteRHeaderToFile()
+//-----------------------------------------------------------------------
+Bool_t AliJetFinder::ProcessEvent()
{
- // write reader header
- AliJetReaderHeader *rh = fReader->GetReaderHeader();
- rh->Write();
-}
+ // Process one event
-////////////////////////////////////////////////////////////////////////
+ // Find jets
+ FindJets();
+ Reset();
+ return kTRUE;
-void AliJetFinder::Run()
-{
- // Do some initialization
- Init();
- // connect files
- fReader->OpenInputFiles();
-
- // write headers
- WriteHeaders();
- // loop over events
- Int_t nFirst, nLast, option, debug, arrayInitialised;
- nFirst = fReader->GetReaderHeader()->GetFirstEvent();
- nLast = fReader->GetReaderHeader()->GetLastEvent();
-
- option = fReader->GetReaderHeader()->GetDetector();
- debug = fReader->GetReaderHeader()->GetDebug();
- arrayInitialised = fReader->GetArrayInitialised();
-
- // loop over events
- for (Int_t i=nFirst;i<nLast;i++) {
- fReader->FillMomentumArray(i);
- fLeading->FindLeading(fReader);
- fReader->GetGenJets(fGenJets);
-
- if (option == 0) { // TPC with fMomentumArray
- if(debug > 1)
- printf("In FindJetsTPC() routine: find jets with fMomentumArray !!!\n");
- FindJetsTPC();
- } else {
- if(debug > 1) printf("In FindJets() routine: find jets with fUnitArray !!!\n");
- FindJets();
- }
- if (fOut) {
- fOut->cd();
- fTreeJ->Fill();
- }
-
- if (fPlots) fPlots->FillHistos(fJets);
- fLeading->Reset();
- fGenJets->ClearJets();
- Reset();
- }
-
- // write out
- if (fPlots) {
- fPlots->Normalize();
- fPlots->PlotHistos();
- }
- if (fOut) {
- fOut->cd();
- fPlots->Write();
- fOut->Close();
- }
}
-
-//
-// The following methods have been added to allow for event steering from the outside
-//
-
-void AliJetFinder::ConnectTree(TTree* tree, TObject* data)
+//-----------------------------------------------------------------------
+void AliJetFinder::AddJet(AliAODJet p)
{
- // Connect the input file
- fReader->ConnectTree(tree, data);
-}
+ // Add new jet to the list
+ if (fAODjets) { new ((*fAODjets)[fNAODjets++]) AliAODJet(p);}
+ else { Warning("AliJetFinder::AddJet(AliAODJet p)","fAODjets is null!");}
-void AliJetFinder::WriteHeaders()
-{
- // Write the Headers
- TFile* f = new TFile("jets_local.root", "recreate");
- WriteRHeaderToFile();
- WriteJHeaderToFile();
- f->Close();
}
-
-Bool_t AliJetFinder::ProcessEvent(Long64_t entry)
+//-----------------------------------------------------------------------
+void AliJetFinder::ConnectAOD(const AliAODEvent* aod)
{
-//
-// Process one event
-//
- Int_t debug = fReader->GetReaderHeader()->GetDebug();
- if (debug > 0) printf("<<<<< Processing Event %5d >>>>> \n", (Int_t) entry);
-
- Bool_t ok = fReader->FillMomentumArray(entry);
- if (!ok) return kFALSE;
-
- // Leading particles
- fLeading->FindLeading(fReader);
- // Jets
- FindJets();
- // Fill the tree
- fTreeJ->Fill();
-
- if (fPlots) fPlots->FillHistos(fJets);
- fLeading->Reset();
- fGenJets->ClearJets();
- Reset();
- return kTRUE;
+ // Connect to the AOD
+ fAODjets = aod->GetJets();
+ fAODEvBkg = (AliAODJetEventBackground*)(aod->FindListObject(AliAODJetEventBackground::StdBranchName()));
+
}
-void AliJetFinder::FinishRun()
+//-----------------------------------------------------------------------
+void AliJetFinder::ConnectAODNonStd(AliAODEvent* aod,const char *bname)
{
- // Finish a run
- if (fPlots) {
- fPlots->Normalize();
- fPlots->PlotHistos();
- }
-
- if (fOut) {
- fOut->cd();
- fTreeJ->Write();
- if (fPlots) {
- fPlots->Write();
- }
- fOut->Close();
- }
+ // Connect non standard AOD jet and jet background branches
+ fAODjets = dynamic_cast<TClonesArray*>(aod->FindListObject(bname));
+ fAODEvBkg = (AliAODJetEventBackground*)(aod->FindListObject(Form("%s_%s",AliAODJetEventBackground::StdBranchName(),bname)));
+ // how is this is reset? Cleared? -> by the UserExec!!
+
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff