[u/mrichter/AliRoot.git] / PWGJE / EMCALJetTasks / UserTasks / AliAnalysisTaskSAJF.cxx

// $Id$
//
// Jet analysis task.
//
// Author: S.Aiola

#include <TObject.h>
#include <TChain.h>
#include <TClonesArray.h>
#include <TH1F.h>
#include <TH2F.h>
#include <TH3F.h>
#include <TList.h>
#include <TLorentzVector.h>
#include <TRandom3.h>
#include <TParameter.h>

#include "AliAnalysisManager.h"
#include "AliCentrality.h"
#include "AliVCluster.h"
#include "AliVParticle.h"
#include "AliVTrack.h"
#include "AliEmcalJet.h"
#include "AliVEventHandler.h"
#include "AliRhoParameter.h"
#include "AliLog.h"

#include "AliAnalysisTaskSAJF.h"

ClassImp(AliAnalysisTaskSAJF)

//________________________________________________________________________
AliAnalysisTaskSAJF::AliAnalysisTaskSAJF() : 
  AliAnalysisTaskEmcalJet("AliAnalysisTaskSAJF", kTRUE),
  fLeadingHadronType(0),
  fHistRhoVSleadJetPt(0)

{
  // Default constructor.

  for (Int_t i = 0; i < 4; i++) {
    fHistEvents[i] = 0;
    fHistLeadingJetPt[i] = 0;
    fHist2LeadingJetPt[i] = 0;
    fHistLeadingJetCorrPt[i] = 0;
    fHistJetPhiEta[i] = 0;
    fHistJetsPtArea[i] = 0;
    fHistJetsCorrPtArea[i] = 0;
    fHistJetsNEFvsPt[i] = 0;
    fHistJetsZvsPt[i] = 0;
    fHistConstituents[i] = 0;
    fHistTracksJetPt[i] = 0;
    fHistClustersJetPt[i] = 0;
  }

  SetMakeGeneralHistograms(kTRUE);
}

//________________________________________________________________________
AliAnalysisTaskSAJF::AliAnalysisTaskSAJF(const char *name) : 
  AliAnalysisTaskEmcalJet(name, kTRUE),
  fLeadingHadronType(0),
  fHistRhoVSleadJetPt(0)
{
  // Standard constructor.

  for (Int_t i = 0; i < 4; i++) {
    fHistEvents[i] = 0;
    fHistLeadingJetPt[i] = 0;
    fHist2LeadingJetPt[i] = 0;
    fHistLeadingJetCorrPt[i] = 0;
    fHistJetPhiEta[i] = 0;
    fHistJetsPtArea[i] = 0;
    fHistJetsCorrPtArea[i] = 0;
    fHistJetsNEFvsPt[i] = 0;
    fHistJetsZvsPt[i] = 0;
    fHistConstituents[i] = 0;
    fHistTracksJetPt[i] = 0;
    fHistClustersJetPt[i] = 0;
  }

  SetMakeGeneralHistograms(kTRUE);
}

//________________________________________________________________________
AliAnalysisTaskSAJF::~AliAnalysisTaskSAJF()
{
  // Destructor.
}

//________________________________________________________________________
Float_t* AliAnalysisTaskSAJF::GenerateFixedBinArray(Int_t n, Float_t min, Float_t max) const
{
  Float_t *bins = new Float_t[n+1];

  Float_t binWidth = (max-min)/n;
  bins[0] = min;
  for (Int_t i = 1; i <= n; i++) {
    bins[i] = bins[i-1]+binWidth;
  }

  return bins;
}

//________________________________________________________________________
void AliAnalysisTaskSAJF::UserCreateOutputObjects()
{
  // Create user output.

  AliAnalysisTaskEmcalJet::UserCreateOutputObjects();

  fHistRhoVSleadJetPt = new TH2F("fHistRhoVSleadJetPt","fHistRhoVSleadJetPt", fNbins, fMinBinPt, fMaxBinPt, fNbins, fMinBinPt, fMaxBinPt);
  fHistRhoVSleadJetPt->GetXaxis()->SetTitle("#rho * area [GeV/c]");
  fHistRhoVSleadJetPt->GetYaxis()->SetTitle("Leading jet p_{T} [GeV/c]");
  fOutput->Add(fHistRhoVSleadJetPt);

  const Int_t nbinsZ = 12;
  Float_t binsZ[nbinsZ+1] = {0,1,2,3,4,5,6,7,8,9,10,20,1000};

  Float_t *binsPt       = GenerateFixedBinArray(fNbins, fMinBinPt, fMaxBinPt);
  Float_t *binsCorrPt   = GenerateFixedBinArray(fNbins*2, -fMaxBinPt, fMaxBinPt);
  Float_t *binsArea     = GenerateFixedBinArray(30, 0, fJetRadius * fJetRadius * TMath::Pi() * 3);
  Float_t *binsEta      = GenerateFixedBinArray(50,-1, 1);
  Float_t *binsPhi      = GenerateFixedBinArray(101, 0, TMath::Pi() * 2.02);
  Float_t *bins120      = GenerateFixedBinArray(120, 0, 1.2);

  TString histname;

  for (Int_t i = 0; i < 4; i++) {
    histname = "fHistEvents_";
    histname += i;
    fHistEvents[i] = new TH1F(histname,histname, 6, 0, 6);
    fHistEvents[i]->GetXaxis()->SetTitle("Event state");
    fHistEvents[i]->GetYaxis()->SetTitle("counts");
    fHistEvents[i]->GetXaxis()->SetBinLabel(1, "No jets");
    fHistEvents[i]->GetXaxis()->SetBinLabel(2, "Max jet not found");
    fHistEvents[i]->GetXaxis()->SetBinLabel(3, "Rho == 0");
    fHistEvents[i]->GetXaxis()->SetBinLabel(4, "Max jet <= 0");
    fHistEvents[i]->GetXaxis()->SetBinLabel(5, "OK");
    fOutput->Add(fHistEvents[i]);

    histname = "fHistLeadingJetPt_";
    histname += i;
    fHistLeadingJetPt[i] = new TH1F(histname.Data(), histname.Data(), fNbins, fMinBinPt, fMaxBinPt);
    fHistLeadingJetPt[i]->GetXaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
    fHistLeadingJetPt[i]->GetYaxis()->SetTitle("counts");
    fOutput->Add(fHistLeadingJetPt[i]);

    histname = "fHist2LeadingJetPt_";
    histname += i;
    fHist2LeadingJetPt[i] = new TH1F(histname.Data(), histname.Data(), fNbins, fMinBinPt, fMaxBinPt);
    fHist2LeadingJetPt[i]->GetXaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
    fHist2LeadingJetPt[i]->GetYaxis()->SetTitle("counts");
    fOutput->Add(fHist2LeadingJetPt[i]);

    histname = "fHistLeadingJetCorrPt_";
    histname += i;
    fHistLeadingJetCorrPt[i] = new TH1F(histname.Data(), histname.Data(), fNbins * 2, -fMaxBinPt, fMaxBinPt);
    fHistLeadingJetCorrPt[i]->GetXaxis()->SetTitle("p_{T}^{corr} (GeV/c)");
    fHistLeadingJetCorrPt[i]->GetYaxis()->SetTitle("counts");
    fOutput->Add(fHistLeadingJetCorrPt[i]);
    
    histname = "fHistJetPhiEta_";
    histname += i;
    fHistJetPhiEta[i] = new TH3F(histname.Data(), histname.Data(), 
				 50, binsEta, 
				 101, binsPhi, 
				 nbinsZ, binsZ);
    fHistJetPhiEta[i]->GetXaxis()->SetTitle("#eta");
    fHistJetPhiEta[i]->GetYaxis()->SetTitle("#phi");
    fHistJetPhiEta[i]->GetZaxis()->SetTitle("p_{T,lead} (GeV/c)");
    fOutput->Add(fHistJetPhiEta[i]);
    
    histname = "fHistJetsPtArea_";
    histname += i;
    fHistJetsPtArea[i] = new TH3F(histname.Data(), histname.Data(), 
				  fNbins, binsPt, 
				  30, binsArea,
				  nbinsZ, binsZ);
    fHistJetsPtArea[i]->GetXaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
    fHistJetsPtArea[i]->GetYaxis()->SetTitle("area");
    fHistJetsPtArea[i]->GetZaxis()->SetTitle("p_{T,lead} (GeV/c)");
    fOutput->Add(fHistJetsPtArea[i]);

    histname = "fHistJetsZvsPt_";
    histname += i;
    fHistJetsZvsPt[i] = new TH3F(histname.Data(), histname.Data(), 
				 120, bins120, 
				 fNbins, binsPt,
				 nbinsZ, binsZ);
    fHistJetsZvsPt[i]->GetXaxis()->SetTitle("Z");
    fHistJetsZvsPt[i]->GetYaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
    fHistJetsZvsPt[i]->GetZaxis()->SetTitle("p_{T,lead} (GeV/c)");
    fOutput->Add(fHistJetsZvsPt[i]);

    if (!fCaloName.IsNull()) {
      histname = "fHistJetsNEFvsPt_";
      histname += i;
      fHistJetsNEFvsPt[i] = new TH3F(histname.Data(), histname.Data(), 
				     120, bins120, 
				     fNbins, binsPt,
				     nbinsZ, binsZ);
      fHistJetsNEFvsPt[i]->GetXaxis()->SetTitle("NEF");
      fHistJetsNEFvsPt[i]->GetYaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
      fHistJetsNEFvsPt[i]->GetZaxis()->SetTitle("p_{T,lead} (GeV/c)");
      fOutput->Add(fHistJetsNEFvsPt[i]);
    }

    histname = "fHistJetsCorrPtArea_";
    histname += i;
    fHistJetsCorrPtArea[i] = new TH3F(histname.Data(), histname.Data(), 
				      fNbins * 2, binsCorrPt, 
				      30, binsArea,
				      nbinsZ, binsZ);
    fHistJetsCorrPtArea[i]->GetXaxis()->SetTitle("p_{T}^{corr} [GeV/c]");
    fHistJetsCorrPtArea[i]->GetYaxis()->SetTitle("area");
    fOutput->Add(fHistJetsCorrPtArea[i]);

    histname = "fHistConstituents_";
    histname += i;
    fHistConstituents[i] = new TH3F(histname.Data(), histname.Data(), 100, 1, 101, 100, -0.5, 99.5, fNbins, fMinBinPt, fMaxBinPt);
    fHistConstituents[i]->GetXaxis()->SetTitle("p_{T,part} (GeV/c)");
    fHistConstituents[i]->GetYaxis()->SetTitle("no. of particles");
    fHistConstituents[i]->GetZaxis()->SetTitle("p_{T,jet} (GeV/c)");
    fOutput->Add(fHistConstituents[i]);

    histname = "fHistTracksJetPt_";
    histname += i;
    fHistTracksJetPt[i] = new TH2F(histname.Data(), histname.Data(), fNbins / 2, fMinBinPt, fMaxBinPt / 2, fNbins, fMinBinPt, fMaxBinPt);
    fHistTracksJetPt[i]->GetXaxis()->SetTitle("p_{T,track} (GeV/c)");
    fHistTracksJetPt[i]->GetYaxis()->SetTitle("p_{T,jet} (GeV/c)");
    fHistTracksJetPt[i]->GetZaxis()->SetTitle("counts");
    fOutput->Add(fHistTracksJetPt[i]);

    if (!fCaloName.IsNull()) {
      histname = "fHistClustersJetPt_";
      histname += i;
      fHistClustersJetPt[i] = new TH2F(histname.Data(), histname.Data(), fNbins / 2, fMinBinPt, fMaxBinPt / 2, fNbins, fMinBinPt, fMaxBinPt);
      fHistClustersJetPt[i]->GetXaxis()->SetTitle("p_{T,clus} (GeV/c)");
      fHistClustersJetPt[i]->GetYaxis()->SetTitle("p_{T,jet} (GeV/c)");
      fHistClustersJetPt[i]->GetZaxis()->SetTitle("counts");
      fOutput->Add(fHistClustersJetPt[i]);
    }
  }

  PostData(1, fOutput); // Post data for ALL output slots >0 here, to get at least an empty histogram

  delete binsPt;
  delete binsCorrPt;
  delete binsArea;
  delete binsEta;
  delete binsPhi;
  delete bins120;
}

//________________________________________________________________________
Bool_t AliAnalysisTaskSAJF::FillHistograms()
{
  // Fill histograms.

  if (!fJets) {
    AliError(Form("%s - Jet array not provided, returning...", GetName()));
    return kFALSE;
  }

  if (fJets->GetEntriesFast() < 1) { // no jets in array, skipping
    fHistEvents[fCentBin]->Fill("No jets", 1);
    return kTRUE;
  }

  Int_t *sortedJets = GetSortedArray(fJets);
  
  if (!sortedJets || sortedJets[0] < 0) { // no accepted jets, skipping
    fHistEvents[fCentBin]->Fill("No jets", 1);
    return kTRUE;
  }

  AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJets->At(sortedJets[0]));
  if (!jet) {  // error, I cannot get the leading jet from collection (should never happen), skipping
    fHistEvents[fCentBin]->Fill("Max jet not found", 1);
    return kTRUE;
  }

  // OK, event accepted

  Float_t maxJetCorrPt = jet->Pt() - fRhoVal * jet->Area();

  if (fRhoVal == 0) 
    fHistEvents[fCentBin]->Fill("Rho == 0", 1);

  else if (maxJetCorrPt <= 0)
    fHistEvents[fCentBin]->Fill("Max jet <= 0", 1);

  else
    fHistEvents[fCentBin]->Fill("OK", 1);

  if (jet) {
    fHistLeadingJetPt[fCentBin]->Fill(jet->Pt());
    fHistRhoVSleadJetPt->Fill(fRhoVal * jet->Area(), jet->Pt());
    fHistLeadingJetCorrPt[fCentBin]->Fill(maxJetCorrPt);
  }

  AliEmcalJet* jet2 = 0;
  if (sortedJets[1] >= 0)
    jet2 = static_cast<AliEmcalJet*>(fJets->At(sortedJets[1]));

  if (jet2)
    fHist2LeadingJetPt[fCentBin]->Fill(jet2->Pt());

  DoJetLoop();

  return kTRUE;
}

//________________________________________________________________________
void AliAnalysisTaskSAJF::DoJetLoop()
{
  // Do the jet loop.

  if (!fJets)
    return;

  const Int_t njets = fJets->GetEntriesFast();

  TH1F constituents("constituents", "constituents", 
		    fHistConstituents[0]->GetNbinsX(), fHistConstituents[0]->GetXaxis()->GetXmin(), fHistConstituents[0]->GetXaxis()->GetXmax()); 

  for (Int_t ij = 0; ij < njets; ij++) {

    AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJets->At(ij));

    if (!jet) {
      AliError(Form("Could not receive jet %d", ij));
      continue;
    }  

    if (!AcceptJet(jet))
      continue;

    Float_t corrPt = jet->Pt() - fRhoVal * jet->Area();

    Float_t ptLeading = 0;

    if (fLeadingHadronType == 0)       // charged leading hadron
      ptLeading = jet->MaxTrackPt();
    else if (fLeadingHadronType == 1)  // neutral leading hadron
      ptLeading = jet->MaxClusterPt();
    else                               // charged or neutral
      ptLeading = jet->MaxPartPt();

    fHistJetPhiEta[fCentBin]->Fill(jet->Eta(), jet->Phi(), ptLeading);
    fHistJetsPtArea[fCentBin]->Fill(jet->Pt(), jet->Area(), ptLeading);
    fHistJetsCorrPtArea[fCentBin]->Fill(corrPt, jet->Area(), ptLeading);

    if (fCaloClusters)
      fHistJetsNEFvsPt[fCentBin]->Fill(jet->NEF(), jet->Pt(), ptLeading);

    if (fTracks) {
      for (Int_t it = 0; it < jet->GetNumberOfTracks(); it++) {
	AliVParticle *track = jet->TrackAt(it, fTracks);
	if (track) {
	  fHistJetsZvsPt[fCentBin]->Fill(track->Pt() / jet->Pt(), jet->Pt(), ptLeading);
	  constituents.Fill(track->Pt());
	  fHistTracksJetPt[fCentBin]->Fill(track->Pt(), jet->Pt());
	}
      }
    }

    if (fCaloClusters) {
      for (Int_t ic = 0; ic < jet->GetNumberOfClusters(); ic++) {
	AliVCluster *cluster = jet->ClusterAt(ic, fCaloClusters);
	
	if (cluster) {
	  TLorentzVector nPart;
	  cluster->GetMomentum(nPart, fVertex);
	  fHistJetsZvsPt[fCentBin]->Fill(nPart.Et() / jet->Pt(), jet->Pt(), ptLeading);
	  constituents.Fill(nPart.Pt());
	  fHistClustersJetPt[fCentBin]->Fill(nPart.Pt(), jet->Pt());
	}
      }
    }

    for (Int_t i = 1; i <= constituents.GetNbinsX(); i++) {
      fHistConstituents[fCentBin]->Fill(constituents.GetBinCenter(i), constituents.GetBinContent(i), jet->Pt());
    }

    constituents.Reset();
  } //jet loop 
}

//________________________________________________________________________
void AliAnalysisTaskSAJF::Terminate(Option_t *) 
{
  // Called once at the end of the analysis.
}
Commit	Line	Data
00514d01	1	// $Id$
91f4b7c5	2	//
297edd60	3	// Jet analysis task.
91f4b7c5	4	//
297edd60	5	// Author: S.Aiola
25283b37	6
b5ee47fb	7	#include <TObject.h>
25283b37	8	#include <TChain.h>
	9	#include <TClonesArray.h>
	10	#include <TH1F.h>
	11	#include <TH2F.h>
a487deae	12	#include <TH3F.h>
25283b37	13	#include <TList.h>
25283b37	14	#include <TLorentzVector.h>
a55e4f1d	15	#include <TRandom3.h>
226f511d	16	#include <TParameter.h>
25283b37	17
	18	#include "AliAnalysisManager.h"
	19	#include "AliCentrality.h"
f0a0fd33	20	#include "AliVCluster.h"
df43b607	21	#include "AliVParticle.h"
6fd5039f	22	#include "AliVTrack.h"
25283b37	23	#include "AliEmcalJet.h"
25283b37	24	#include "AliVEventHandler.h"
e44e8726	25	#include "AliRhoParameter.h"
55264f20	26	#include "AliLog.h"
25283b37	27
00514d01	28	#include "AliAnalysisTaskSAJF.h"
25283b37	29
00514d01	30	ClassImp(AliAnalysisTaskSAJF)
25283b37	31
25283b37	32	//________________________________________________________________________
00514d01	33	AliAnalysisTaskSAJF::AliAnalysisTaskSAJF() :
1f03e093	34	AliAnalysisTaskEmcalJet("AliAnalysisTaskSAJF", kTRUE),
a487deae	35	fLeadingHadronType(0),
a487deae	36	fHistRhoVSleadJetPt(0)
226f511d	37
25283b37	38	{
25283b37	39	// Default constructor.
f0a0fd33	40
f0a0fd33	41	for (Int_t i = 0; i < 4; i++) {
e44e8726	42	fHistEvents[i] = 0;
55264f20	43	fHistLeadingJetPt[i] = 0;
55264f20	44	fHist2LeadingJetPt[i] = 0;
a487deae	45	fHistLeadingJetCorrPt[i] = 0;
	46	fHistJetPhiEta[i] = 0;
	47	fHistJetsPtArea[i] = 0;
	48	fHistJetsCorrPtArea[i] = 0;
b12a85c3	49	fHistJetsNEFvsPt[i] = 0;
b12a85c3	50	fHistJetsZvsPt[i] = 0;
58285fc6	51	fHistConstituents[i] = 0;
a487deae	52	fHistTracksJetPt[i] = 0;
a487deae	53	fHistClustersJetPt[i] = 0;
f0a0fd33	54	}
a487deae	55
a487deae	56	SetMakeGeneralHistograms(kTRUE);
25283b37	57	}
	58
	59	//________________________________________________________________________
00514d01	60	AliAnalysisTaskSAJF::AliAnalysisTaskSAJF(const char *name) :
1f03e093	61	AliAnalysisTaskEmcalJet(name, kTRUE),
a487deae	62	fLeadingHadronType(0),
a487deae	63	fHistRhoVSleadJetPt(0)
25283b37	64	{
	65	// Standard constructor.
	66
f0a0fd33	67	for (Int_t i = 0; i < 4; i++) {
e44e8726	68	fHistEvents[i] = 0;
55264f20	69	fHistLeadingJetPt[i] = 0;
55264f20	70	fHist2LeadingJetPt[i] = 0;
a487deae	71	fHistLeadingJetCorrPt[i] = 0;
	72	fHistJetPhiEta[i] = 0;
	73	fHistJetsPtArea[i] = 0;
	74	fHistJetsCorrPtArea[i] = 0;
b12a85c3	75	fHistJetsNEFvsPt[i] = 0;
b12a85c3	76	fHistJetsZvsPt[i] = 0;
58285fc6	77	fHistConstituents[i] = 0;
a487deae	78	fHistTracksJetPt[i] = 0;
a487deae	79	fHistClustersJetPt[i] = 0;
f0a0fd33	80	}
a487deae	81
a487deae	82	SetMakeGeneralHistograms(kTRUE);
25283b37	83	}
	84
	85	//________________________________________________________________________
00514d01	86	AliAnalysisTaskSAJF::~AliAnalysisTaskSAJF()
25283b37	87	{
16d143bd	88	// Destructor.
25283b37	89	}
25283b37	90
a487deae	91	//________________________________________________________________________
	92	Float_t* AliAnalysisTaskSAJF::GenerateFixedBinArray(Int_t n, Float_t min, Float_t max) const
	93	{
	94	Float_t *bins = new Float_t[n+1];
	95
	96	Float_t binWidth = (max-min)/n;
	97	bins[0] = min;
	98	for (Int_t i = 1; i <= n; i++) {
	99	bins[i] = bins[i-1]+binWidth;
	100	}
	101
	102	return bins;
	103	}
	104
25283b37	105	//________________________________________________________________________
00514d01	106	void AliAnalysisTaskSAJF::UserCreateOutputObjects()
25283b37	107	{
16d143bd	108	// Create user output.
df43b607	109
16d143bd	110	AliAnalysisTaskEmcalJet::UserCreateOutputObjects();
a825589f	111
6fd5039f	112	fHistRhoVSleadJetPt = new TH2F("fHistRhoVSleadJetPt","fHistRhoVSleadJetPt", fNbins, fMinBinPt, fMaxBinPt, fNbins, fMinBinPt, fMaxBinPt);
b12a85c3	113	fHistRhoVSleadJetPt->GetXaxis()->SetTitle("#rho * area [GeV/c]");
	114	fHistRhoVSleadJetPt->GetYaxis()->SetTitle("Leading jet p_{T} [GeV/c]");
	115	fOutput->Add(fHistRhoVSleadJetPt);
b5ee47fb	116
a487deae	117	const Int_t nbinsZ = 12;
	118	Float_t binsZ[nbinsZ+1] = {0,1,2,3,4,5,6,7,8,9,10,20,1000};
	119
	120	Float_t *binsPt = GenerateFixedBinArray(fNbins, fMinBinPt, fMaxBinPt);
	121	Float_t binsCorrPt = GenerateFixedBinArray(fNbins2, -fMaxBinPt, fMaxBinPt);
	122	Float_t binsArea = GenerateFixedBinArray(30, 0, fJetRadius fJetRadius * TMath::Pi() * 3);
	123	Float_t *binsEta = GenerateFixedBinArray(50,-1, 1);
	124	Float_t binsPhi = GenerateFixedBinArray(101, 0, TMath::Pi() 2.02);
	125	Float_t *bins120 = GenerateFixedBinArray(120, 0, 1.2);
b5ee47fb	126
f0a0fd33	127	TString histname;
	128
	129	for (Int_t i = 0; i < 4; i++) {
e44e8726	130	histname = "fHistEvents_";
	131	histname += i;
	132	fHistEvents[i] = new TH1F(histname,histname, 6, 0, 6);
	133	fHistEvents[i]->GetXaxis()->SetTitle("Event state");
	134	fHistEvents[i]->GetYaxis()->SetTitle("counts");
a5621834	135	fHistEvents[i]->GetXaxis()->SetBinLabel(1, "No jets");
e22bc1b8	136	fHistEvents[i]->GetXaxis()->SetBinLabel(2, "Max jet not found");
a5621834	137	fHistEvents[i]->GetXaxis()->SetBinLabel(3, "Rho == 0");
e22bc1b8	138	fHistEvents[i]->GetXaxis()->SetBinLabel(4, "Max jet <= 0");
a5621834	139	fHistEvents[i]->GetXaxis()->SetBinLabel(5, "OK");
e44e8726	140	fOutput->Add(fHistEvents[i]);
e44e8726	141
55264f20	142	histname = "fHistLeadingJetPt_";
f0a0fd33	143	histname += i;
6fd5039f	144	fHistLeadingJetPt[i] = new TH1F(histname.Data(), histname.Data(), fNbins, fMinBinPt, fMaxBinPt);
a487deae	145	fHistLeadingJetPt[i]->GetXaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
55264f20	146	fHistLeadingJetPt[i]->GetYaxis()->SetTitle("counts");
55264f20	147	fOutput->Add(fHistLeadingJetPt[i]);
b5ee47fb	148
	149	histname = "fHist2LeadingJetPt_";
	150	histname += i;
6fd5039f	151	fHist2LeadingJetPt[i] = new TH1F(histname.Data(), histname.Data(), fNbins, fMinBinPt, fMaxBinPt);
a487deae	152	fHist2LeadingJetPt[i]->GetXaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
b5ee47fb	153	fHist2LeadingJetPt[i]->GetYaxis()->SetTitle("counts");
	154	fOutput->Add(fHist2LeadingJetPt[i]);
	155
a487deae	156	histname = "fHistLeadingJetCorrPt_";
	157	histname += i;
	158	fHistLeadingJetCorrPt[i] = new TH1F(histname.Data(), histname.Data(), fNbins * 2, -fMaxBinPt, fMaxBinPt);
	159	fHistLeadingJetCorrPt[i]->GetXaxis()->SetTitle("p_{T}^{corr} (GeV/c)");
	160	fHistLeadingJetCorrPt[i]->GetYaxis()->SetTitle("counts");
	161	fOutput->Add(fHistLeadingJetCorrPt[i]);
	162
	163	histname = "fHistJetPhiEta_";
	164	histname += i;
	165	fHistJetPhiEta[i] = new TH3F(histname.Data(), histname.Data(),
	166	50, binsEta,
	167	101, binsPhi,
	168	nbinsZ, binsZ);
	169	fHistJetPhiEta[i]->GetXaxis()->SetTitle("#eta");
	170	fHistJetPhiEta[i]->GetYaxis()->SetTitle("#phi");
	171	fHistJetPhiEta[i]->GetZaxis()->SetTitle("p_{T,lead} (GeV/c)");
	172	fOutput->Add(fHistJetPhiEta[i]);
	173
	174	histname = "fHistJetsPtArea_";
	175	histname += i;
	176	fHistJetsPtArea[i] = new TH3F(histname.Data(), histname.Data(),
	177	fNbins, binsPt,
	178	30, binsArea,
	179	nbinsZ, binsZ);
	180	fHistJetsPtArea[i]->GetXaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
	181	fHistJetsPtArea[i]->GetYaxis()->SetTitle("area");
	182	fHistJetsPtArea[i]->GetZaxis()->SetTitle("p_{T,lead} (GeV/c)");
	183	fOutput->Add(fHistJetsPtArea[i]);
	184
b12a85c3	185	histname = "fHistJetsZvsPt_";
b5ee47fb	186	histname += i;
a487deae	187	fHistJetsZvsPt[i] = new TH3F(histname.Data(), histname.Data(),
	188	120, bins120,
	189	fNbins, binsPt,
	190	nbinsZ, binsZ);
b12a85c3	191	fHistJetsZvsPt[i]->GetXaxis()->SetTitle("Z");
a487deae	192	fHistJetsZvsPt[i]->GetYaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
a487deae	193	fHistJetsZvsPt[i]->GetZaxis()->SetTitle("p_{T,lead} (GeV/c)");
b12a85c3	194	fOutput->Add(fHistJetsZvsPt[i]);
b12a85c3	195
a487deae	196	if (!fCaloName.IsNull()) {
b12a85c3	197	histname = "fHistJetsNEFvsPt_";
b12a85c3	198	histname += i;
a487deae	199	fHistJetsNEFvsPt[i] = new TH3F(histname.Data(), histname.Data(),
	200	120, bins120,
	201	fNbins, binsPt,
	202	nbinsZ, binsZ);
b12a85c3	203	fHistJetsNEFvsPt[i]->GetXaxis()->SetTitle("NEF");
a487deae	204	fHistJetsNEFvsPt[i]->GetYaxis()->SetTitle("p_{T}^{raw} (GeV/c)");
a487deae	205	fHistJetsNEFvsPt[i]->GetZaxis()->SetTitle("p_{T,lead} (GeV/c)");
b12a85c3	206	fOutput->Add(fHistJetsNEFvsPt[i]);
b12a85c3	207	}
b12a85c3	208
c92284d5	209	histname = "fHistJetsCorrPtArea_";
2bddb6ae	210	histname += i;
a487deae	211	fHistJetsCorrPtArea[i] = new TH3F(histname.Data(), histname.Data(),
	212	fNbins * 2, binsCorrPt,
	213	30, binsArea,
	214	nbinsZ, binsZ);
c92284d5	215	fHistJetsCorrPtArea[i]->GetXaxis()->SetTitle("p_{T}^{corr} [GeV/c]");
	216	fHistJetsCorrPtArea[i]->GetYaxis()->SetTitle("area");
	217	fOutput->Add(fHistJetsCorrPtArea[i]);
2bddb6ae	218
a487deae	219	histname = "fHistConstituents_";
a55e4f1d	220	histname += i;
a487deae	221	fHistConstituents[i] = new TH3F(histname.Data(), histname.Data(), 100, 1, 101, 100, -0.5, 99.5, fNbins, fMinBinPt, fMaxBinPt);
	222	fHistConstituents[i]->GetXaxis()->SetTitle("p_{T,part} (GeV/c)");
	223	fHistConstituents[i]->GetYaxis()->SetTitle("no. of particles");
	224	fHistConstituents[i]->GetZaxis()->SetTitle("p_{T,jet} (GeV/c)");
	225	fOutput->Add(fHistConstituents[i]);
a55e4f1d	226
a487deae	227	histname = "fHistTracksJetPt_";
a55e4f1d	228	histname += i;
a487deae	229	fHistTracksJetPt[i] = new TH2F(histname.Data(), histname.Data(), fNbins / 2, fMinBinPt, fMaxBinPt / 2, fNbins, fMinBinPt, fMaxBinPt);
	230	fHistTracksJetPt[i]->GetXaxis()->SetTitle("p_{T,track} (GeV/c)");
	231	fHistTracksJetPt[i]->GetYaxis()->SetTitle("p_{T,jet} (GeV/c)");
	232	fHistTracksJetPt[i]->GetZaxis()->SetTitle("counts");
	233	fOutput->Add(fHistTracksJetPt[i]);
	234
	235	if (!fCaloName.IsNull()) {
	236	histname = "fHistClustersJetPt_";
e44e8726	237	histname += i;
a487deae	238	fHistClustersJetPt[i] = new TH2F(histname.Data(), histname.Data(), fNbins / 2, fMinBinPt, fMaxBinPt / 2, fNbins, fMinBinPt, fMaxBinPt);
	239	fHistClustersJetPt[i]->GetXaxis()->SetTitle("p_{T,clus} (GeV/c)");
	240	fHistClustersJetPt[i]->GetYaxis()->SetTitle("p_{T,jet} (GeV/c)");
	241	fHistClustersJetPt[i]->GetZaxis()->SetTitle("counts");
	242	fOutput->Add(fHistClustersJetPt[i]);
e44e8726	243	}
e82e282c	244	}
e82e282c	245
25283b37	246	PostData(1, fOutput); // Post data for ALL output slots >0 here, to get at least an empty histogram
25283b37	247
a487deae	248	delete binsPt;
	249	delete binsCorrPt;
	250	delete binsArea;
	251	delete binsEta;
	252	delete binsPhi;
	253	delete bins120;
2bee31e9	254	}
2bee31e9	255
55264f20	256	//________________________________________________________________________
6fd5039f	257	Bool_t AliAnalysisTaskSAJF::FillHistograms()
25283b37	258	{
16d143bd	259	// Fill histograms.
16d143bd	260
a487deae	261	if (!fJets) {
	262	AliError(Form("%s - Jet array not provided, returning...", GetName()));
	263	return kFALSE;
	264	}
	265
	266	if (fJets->GetEntriesFast() < 1) { // no jets in array, skipping
	267	fHistEvents[fCentBin]->Fill("No jets", 1);
	268	return kTRUE;
	269	}
25283b37	270
a487deae	271	Int_t *sortedJets = GetSortedArray(fJets);
55264f20	272
a487deae	273	if (!sortedJets \|\| sortedJets[0] < 0) { // no accepted jets, skipping
e44e8726	274	fHistEvents[fCentBin]->Fill("No jets", 1);
e44e8726	275	return kTRUE;
fb9ac42f	276	}
c554a987	277
a487deae	278	AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJets->At(sortedJets[0]));
a487deae	279	if (!jet) { // error, I cannot get the leading jet from collection (should never happen), skipping
e22bc1b8	280	fHistEvents[fCentBin]->Fill("Max jet not found", 1);
e44e8726	281	return kTRUE;
fb9ac42f	282	}
c554a987	283
e44e8726	284	// OK, event accepted
11d4d636	285
a487deae	286	Float_t maxJetCorrPt = jet->Pt() - fRhoVal * jet->Area();
a487deae	287
a5621834	288	if (fRhoVal == 0)
	289	fHistEvents[fCentBin]->Fill("Rho == 0", 1);
	290
a487deae	291	else if (maxJetCorrPt <= 0)
e22bc1b8	292	fHistEvents[fCentBin]->Fill("Max jet <= 0", 1);
e44e8726	293
a487deae	294	else
a487deae	295	fHistEvents[fCentBin]->Fill("OK", 1);
6fd5039f	296
	297	if (jet) {
	298	fHistLeadingJetPt[fCentBin]->Fill(jet->Pt());
a5621834	299	fHistRhoVSleadJetPt->Fill(fRhoVal * jet->Area(), jet->Pt());
c92284d5	300	fHistLeadingJetCorrPt[fCentBin]->Fill(maxJetCorrPt);
6fd5039f	301	}
a487deae	302
55264f20	303	AliEmcalJet* jet2 = 0;
a487deae	304	if (sortedJets[1] >= 0)
a487deae	305	jet2 = static_cast<AliEmcalJet*>(fJets->At(sortedJets[1]));
55264f20	306
6fd5039f	307	if (jet2)
b5ee47fb	308	fHist2LeadingJetPt[fCentBin]->Fill(jet2->Pt());
b5ee47fb	309
a487deae	310	DoJetLoop();
6fd5039f	311
6fd5039f	312	return kTRUE;
55264f20	313	}
55264f20	314
6fd5039f	315	//________________________________________________________________________
	316	void AliAnalysisTaskSAJF::DoJetLoop()
	317	{
16d143bd	318	// Do the jet loop.
16d143bd	319
6fd5039f	320	if (!fJets)
	321	return;
	322
16d143bd	323	const Int_t njets = fJets->GetEntriesFast();
6fd5039f	324
58285fc6	325	TH1F constituents("constituents", "constituents",
	326	fHistConstituents[0]->GetNbinsX(), fHistConstituents[0]->GetXaxis()->GetXmin(), fHistConstituents[0]->GetXaxis()->GetXmax());
	327
6fd5039f	328	for (Int_t ij = 0; ij < njets; ij++) {
6fd5039f	329
e44e8726	330	AliEmcalJet* jet = static_cast<AliEmcalJet*>(fJets->At(ij));
6fd5039f	331
	332	if (!jet) {
	333	AliError(Form("Could not receive jet %d", ij));
	334	continue;
	335	}
	336
e44e8726	337	if (!AcceptJet(jet))
6fd5039f	338	continue;
6fd5039f	339
4643d2e8	340	Float_t corrPt = jet->Pt() - fRhoVal * jet->Area();
226f511d	341
a487deae	342	Float_t ptLeading = 0;
a5621834	343
a487deae	344	if (fLeadingHadronType == 0) // charged leading hadron
	345	ptLeading = jet->MaxTrackPt();
	346	else if (fLeadingHadronType == 1) // neutral leading hadron
	347	ptLeading = jet->MaxClusterPt();
	348	else // charged or neutral
	349	ptLeading = jet->MaxPartPt();
e44e8726	350
a487deae	351	fHistJetPhiEta[fCentBin]->Fill(jet->Eta(), jet->Phi(), ptLeading);
	352	fHistJetsPtArea[fCentBin]->Fill(jet->Pt(), jet->Area(), ptLeading);
	353	fHistJetsCorrPtArea[fCentBin]->Fill(corrPt, jet->Area(), ptLeading);
226f511d	354
a487deae	355	if (fCaloClusters)
a487deae	356	fHistJetsNEFvsPt[fCentBin]->Fill(jet->NEF(), jet->Pt(), ptLeading);
a825589f	357
6e8d91c9	358	if (fTracks) {
	359	for (Int_t it = 0; it < jet->GetNumberOfTracks(); it++) {
	360	AliVParticle *track = jet->TrackAt(it, fTracks);
a825589f	361	if (track) {
a487deae	362	fHistJetsZvsPt[fCentBin]->Fill(track->Pt() / jet->Pt(), jet->Pt(), ptLeading);
58285fc6	363	constituents.Fill(track->Pt());
a487deae	364	fHistTracksJetPt[fCentBin]->Fill(track->Pt(), jet->Pt());
a825589f	365	}
6e8d91c9	366	}
35789a2d	367	}
a55e4f1d	368
6e8d91c9	369	if (fCaloClusters) {
	370	for (Int_t ic = 0; ic < jet->GetNumberOfClusters(); ic++) {
	371	AliVCluster *cluster = jet->ClusterAt(ic, fCaloClusters);
	372
	373	if (cluster) {
	374	TLorentzVector nPart;
	375	cluster->GetMomentum(nPart, fVertex);
a487deae	376	fHistJetsZvsPt[fCentBin]->Fill(nPart.Et() / jet->Pt(), jet->Pt(), ptLeading);
58285fc6	377	constituents.Fill(nPart.Pt());
a487deae	378	fHistClustersJetPt[fCentBin]->Fill(nPart.Pt(), jet->Pt());
6e8d91c9	379	}
55264f20	380	}
f0a0fd33	381	}
a825589f	382
58285fc6	383	for (Int_t i = 1; i <= constituents.GetNbinsX(); i++) {
a487deae	384	fHistConstituents[fCentBin]->Fill(constituents.GetBinCenter(i), constituents.GetBinContent(i), jet->Pt());
58285fc6	385	}
	386
	387	constituents.Reset();
25283b37	388	} //jet loop
55264f20	389	}
e82e282c	390
25283b37	391	//________________________________________________________________________
00514d01	392	void AliAnalysisTaskSAJF::Terminate(Option_t *)
25283b37	393	{
	394	// Called once at the end of the analysis.
	395	}