* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
+
+/* $Id$ */
#include <TROOT.h>
#include <TSystem.h>
#include <TInterpreter.h>
#include <TChain.h>
#include <TFile.h>
-#include <TH1.h>
+#include <TList.h>
#include "AliAnalysisTaskJets.h"
#include "AliAnalysisManager.h"
#include "AliJetFinder.h"
+#include "AliJetHistos.h"
#include "AliESDEvent.h"
+#include "AliESD.h"
#include "AliAODEvent.h"
#include "AliAODHandler.h"
+#include "AliMCEventHandler.h"
+#include "AliESDInputHandler.h"
+#include "AliMCEvent.h"
+#include "AliStack.h"
ClassImp(AliAnalysisTaskJets)
AliAnalysisTaskJets::AliAnalysisTaskJets():
fDebug(0),
fJetFinder(0x0),
- fChain(0x0),
+ fTree(0x0),
fESD(0x0),
fAOD(0x0),
fTreeA(0x0),
- fHisto(0x0)
+ fHistos(0x0),
+ fListOfHistos(0x0)
{
// Default constructor
}
AliAnalysisTask(name, "AnalysisTaskJets"),
fDebug(0),
fJetFinder(0x0),
- fChain(0x0),
+ fTree(0x0),
fESD(0x0),
fAOD(0x0),
fTreeA(0x0),
- fHisto(0x0)
+ fHistos(0x0),
+ fListOfHistos(0x0)
{
// Default constructor
DefineInput (0, TChain::Class());
DefineOutput(0, TTree::Class());
- DefineOutput(1, TH1F::Class());
+ DefineOutput(1, TList::Class());
}
void AliAnalysisTaskJets::CreateOutputObjects()
//
// Default AOD
if (fDebug > 1) printf("AnalysisTaskJets::CreateOutPutData() \n");
- AliAODHandler* handler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetEventHandler());
+ AliAODHandler* handler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetOutputEventHandler());
+
fAOD = handler->GetAOD();
fTreeA = handler->GetTree();
fJetFinder->ConnectAOD(fAOD);
//
-// Histogram
+// Histograms
OpenFile(1);
- fHisto = new TH1F("fHisto", "Jet Et", 100, 0., 100.);
+ fListOfHistos = new TList();
+ fHistos = new AliJetHistos();
+ fHistos->AddHistosToList(fListOfHistos);
}
void AliAnalysisTaskJets::Init()
{
// Connect the input data
if (fDebug > 1) printf("AnalysisTaskJets::ConnectInputData() \n");
- fChain = (TChain*)GetInputData(0);
- fESD = new AliESDEvent();
- fESD->ReadFromTree(fChain);
- fJetFinder->ConnectTree(fChain, fESD);
+ AliESDInputHandler* esdH = (AliESDInputHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
+ fESD = esdH->GetEvent();
+ fTree = esdH->GetTree();
+
+
+
+ AliMCEventHandler* mcTruth = (AliMCEventHandler*)
+ ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
+
+ fJetFinder->GetReader()->SetInputEvent(fESD, fAOD, mcTruth);
}
void AliAnalysisTaskJets::Exec(Option_t */*option*/)
{
// Execute analysis for current event
//
- Long64_t ientry = fChain->GetReadEntry();
+ AliMCEventHandler* mctruth = (AliMCEventHandler*)
+ ((AliAnalysisManager::GetAnalysisManager())->GetMCtruthEventHandler());
+ if (mctruth) {
+ AliStack* stack = mctruth->MCEvent()->Stack();
+ //printf("AliAnalysisTaskJets: Number of tracks on stack %5d\n", stack->GetNtrack());
+ }
+
+ Long64_t ientry = fTree->GetReadEntry();
if (fDebug > 1) printf("Analysing event # %5d\n", (Int_t) ientry);
fJetFinder->ProcessEvent(ientry);
+
+ // Fill control histos
+ fHistos->FillHistos(fAOD->GetJets());
+
+ // Post the data
PostData(0, fTreeA);
- PostData(1, fHisto);
+ PostData(1, fListOfHistos);
}
void AliAnalysisTaskJets::Terminate(Option_t */*option*/)
// Terminate analysis
//
if (fDebug > 1) printf("AnalysisJets: Terminate() \n");
- // if (fJetFinder) fJetFinder->FinishRun();
+// if (fJetFinder) fJetFinder->FinishRun();
}