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

// $Id: AliAnalysisTaskEmcalJetSpectraMECpA.cxx 3010 2012-06-10 05:40:56Z loizides $
//
// Jet spectrum task.
//
// Author: R.Reed, M.Connors

#include "AliAnalysisTaskEmcalJetSpectraMECpA.h"

#include <TCanvas.h>
#include <TChain.h>
#include <TClonesArray.h>
#include <TH1F.h>
#include <TH2F.h>
#include <TH3F.h>
#include <THnSparse.h>
#include <TList.h>
#include <TLorentzVector.h>
#include <TParameter.h>
#include <TParticle.h>
#include <TTree.h>
#include <TVector3.h>

#include "AliAODEvent.h"
#include "AliAnalysisManager.h"
#include "AliAnalysisTask.h"
#include "AliCentrality.h"
#include "AliESDEvent.h"
#include "AliESDInputHandler.h"
#include "AliEmcalJet.h"
#include "AliVCluster.h"
#include "AliRhoParameter.h"
#include "AliEmcalParticle.h"

ClassImp(AliAnalysisTaskEmcalJetSpectraMECpA)

//________________________________________________________________________
AliAnalysisTaskEmcalJetSpectraMECpA::AliAnalysisTaskEmcalJetSpectraMECpA() : 
  AliAnalysisTaskEmcalJet("spectra",kFALSE), 
  fHistRhovsCent(0),
  fHistRhoScvsCent(0),
  fHistNjetvsCent(0)
{
  // Default constructor.
  for (Int_t i = 0;i<7;++i){
    fHistJetPtvsTrackPt[i]      = 0;
    fHistRawJetPtvsTrackPt[i]   = 0;
    fHistTrackPt[i]             = 0;
    fHistEP0[i]                 = 0;
    fHistEP0A[i]                = 0;
    fHistEP0C[i]                = 0;
    fHistEPAvsC[i]              = 0;
    fHistJetPtvsdEP[i]          = 0;
    fHistJetPtvsdEPBias[i]      = 0;
    fHistRhovsEP[i]             = 0;
    fHistJetPtEtaPhi[i]         = 0;

  }
  SetMakeGeneralHistograms(kTRUE);
}

//________________________________________________________________________
AliAnalysisTaskEmcalJetSpectraMECpA::AliAnalysisTaskEmcalJetSpectraMECpA(const char *name) :
  AliAnalysisTaskEmcalJet(name,kTRUE),
  fHistRhovsCent(0),
  fHistRhoScvsCent(0),
  fHistNjetvsCent(0)
 { 
   for (Int_t i = 0;i<7;++i){
    fHistJetPtvsTrackPt[i]      = 0;
    fHistRawJetPtvsTrackPt[i]   = 0;
    fHistTrackPt[i]             = 0;
    fHistEP0[i]                 = 0;
    fHistEP0A[i]                = 0;
    fHistEP0C[i]                = 0;
    fHistEPAvsC[i]              = 0;
    fHistJetPtvsdEP[i]          = 0;
    fHistJetPtvsdEPBias[i]      = 0;
    fHistRhovsEP[i]             = 0;
    fHistJetPtEtaPhi[i]         = 0;
   }
   SetMakeGeneralHistograms(kTRUE);
 }

//________________________________________________________________________
void AliAnalysisTaskEmcalJetSpectraMECpA::UserCreateOutputObjects()
{
  if (! fCreateHisto)
    return;
  AliAnalysisTaskEmcalJet::UserCreateOutputObjects();

  fHistRhovsCent             = new TH2F("RhovsCent",              "RhovsCent",             100, 0.0, 100.0, 500, 0, 500);
  fHistRhoScvsCent             = new TH2F("RhoScvsCent",              "RhoScvsCent",       100, 0.0, 100.0, 500, 0, 500);
  fHistNjetvsCent            = new TH2F("NjetvsCent",             "NjetvsCent",            100, 0.0, 100.0, 100, 0, 100);

  TString name;
  TString title;
  for (Int_t i = 0;i<7;++i){
    name = TString(Form("JetPtvsTrackPt_%i",i));
    title = TString(Form("Jet pT vs Leading Track pT cent bin %i",i));
    fHistJetPtvsTrackPt[i] = new TH2F(name,title,1000,-500,500,100,0,100);
    fOutput->Add(fHistJetPtvsTrackPt[i]);
 
    name = TString(Form("JetPtScvsTrackPt_%i",i));
    title = TString(Form("Jet pT Rho_scaled vs Leading Track pT cent bin %i",i));
    fHistJetPtScvsTrackPt[i] = new TH2F(name,title,1000,-500,500,100,0,100);
    fOutput->Add(fHistJetPtScvsTrackPt[i]);

    name = TString(Form("RawJetPtvsTrackPt_%i",i));
    title = TString(Form("Raw Jet pT vs Leading Track pT cent bin %i",i));
    fHistRawJetPtvsTrackPt[i] = new TH2F(name,title,1000,-500,500,100,0,100);
    fOutput->Add(fHistRawJetPtvsTrackPt[i]);
    name = TString(Form("TrackPt_%i",i));
    title = TString(Form("Track pT cent bin %i",i));
    fHistTrackPt[i] = new TH1F(name,title,1000,0,200);
    fOutput->Add(fHistTrackPt[i]);
   
    name = TString(Form("EP0_%i",i));
    title = TString(Form("EP VZero cent bin %i",i));
    fHistEP0[i] = new TH1F(name,title,100,-TMath::Pi(),TMath::Pi());
    fOutput->Add(fHistEP0[i]);
    name = TString(Form("EP0A_%i",i));
    title = TString(Form("EP VZero cent bin %i",i));
    fHistEP0A[i] = new TH1F(name,title,100,-TMath::Pi(),TMath::Pi());
    fOutput->Add(fHistEP0A[i]);
    name = TString(Form("EP0C_%i",i));
    title = TString(Form("EP VZero cent bin %i",i));
    fHistEP0C[i] = new TH1F(name,title,100,-TMath::Pi(),TMath::Pi());
    fOutput->Add(fHistEP0C[i]);
    name = TString(Form("EPAvsC_%i",i));
    title = TString(Form("EP VZero cent bin %i",i));
    fHistEPAvsC[i] = new TH2F(name,title,100,-TMath::Pi(),TMath::Pi(),100,-TMath::Pi(),TMath::Pi());
    fOutput->Add(fHistEPAvsC[i]);
    name = TString(Form("JetPtvsdEP_%i",i));
    title = TString(Form("Jet pt vs dEP cent bin %i",i));
    fHistJetPtvsdEP[i] = new TH2F(name,title,1000,-500,500,400,-2*TMath::Pi(),2*TMath::Pi());
    fOutput->Add(fHistJetPtvsdEP[i]);
    name = TString(Form("JetPtvsdEPBias_%i",i));
    title = TString(Form("Bias Jet pt vs dEP cent bin %i",i));
    fHistJetPtvsdEPBias[i] = new TH2F(name,title,1000,-500,500,400,-2*TMath::Pi(),2*TMath::Pi());
    fOutput->Add(fHistJetPtvsdEPBias[i]);
    name = TString(Form("JetPtvsEP_%i",i));
    title = TString(Form("Jet pt vs EP cent bin %i",i));
    fHistJetPtvsEP[i] = new TH2F(name,title,1000,-500,500,400,-2*TMath::Pi(),2*TMath::Pi());
    fOutput->Add(fHistJetPtvsEP[i]);
    name = TString(Form("JetPtvsEPBias_%i",i));
    title = TString(Form("Bias Jet pt vs EP cent bin %i",i));
    fHistJetPtvsEPBias[i] = new TH2F(name,title,1000,-500,500,400,-2*TMath::Pi(),2*TMath::Pi());
    fOutput->Add(fHistJetPtvsEPBias[i]);
    name = TString(Form("RhovsEP_%i",i));
    title = TString(Form("Rho vs EP cent bin %i",i));
    fHistRhovsEP[i] = new TH2F(name,title,500,0,500,400,-2*TMath::Pi(),2*TMath::Pi());
    fOutput->Add(fHistRhovsEP[i]);

    name = TString(Form("JetPtEtaPhi_%i",i));
    title = TString(Form("JetPtEtaPhi_%i",i));
    fHistJetPtEtaPhi[i] = new TH3F(name,title,300,-100,200,26,-0.8,0.8,400,-2*TMath::Pi(),2*TMath::Pi());
    fOutput->Add(fHistJetPtEtaPhi[i]);


  }

  
  fOutput->Add(fHistRhovsCent);
  fOutput->Add(fHistRhoScvsCent);
  fOutput->Add(fHistNjetvsCent);
  
   PostData(1, fOutput);
}

//________________________________________________________________________

Int_t AliAnalysisTaskEmcalJetSpectraMECpA::GetCentBin(Double_t cent) const 
{
  // Get centrality bin.

  Int_t centbin = -1;
  if (cent>=0 && cent<10)
    centbin = 0;
  else if (cent>=10 && cent<20)
    centbin = 1;
  else if (cent>=20 && cent<30)
    centbin = 2;
  else if (cent>=30 && cent<40)
    centbin = 3;
  else if (cent>=40 && cent<50)
    centbin = 4;
  else if (cent>=50 && cent<101)
    centbin = 5;
  return centbin;
}

//________________________________________________________________________

Float_t AliAnalysisTaskEmcalJetSpectraMECpA:: RelativePhi(Double_t mphi,Double_t vphi) const
{
  if (vphi < -1*TMath::Pi()) vphi += (2*TMath::Pi());
  else if (vphi > TMath::Pi()) vphi -= (2*TMath::Pi());
  if (mphi < -1*TMath::Pi()) mphi += (2*TMath::Pi());
  else if (mphi > TMath::Pi()) mphi -= (2*TMath::Pi());
  double dphi = mphi-vphi;
  if (dphi < -1*TMath::Pi()) dphi += (2*TMath::Pi());
  else if (dphi > TMath::Pi()) dphi -= (2*TMath::Pi());

  return dphi;//dphi in [-Pi, Pi]                                                                                                    
}


//________________________________________________________________________
Bool_t AliAnalysisTaskEmcalJetSpectraMECpA::Run()
{


  Int_t centbin = GetCentBin(fCent);
  //for pp analyses we will just use the first centrality bin
  if (centbin == -1)
    centbin = 6;

  //if (!fTracks){
  //cout << "Tracks not found: " << fCent << endl;
  //return kTRUE;
  //}
  
  if (fTracks){
    const Int_t nTrack = fTracks->GetEntriesFast();
    for (int i = 0;i<nTrack;i++){
      AliVParticle *track = static_cast<AliVParticle*>(fTracks->At(i));
      if (!track)
	continue;
      fHistTrackPt[centbin]->Fill(track->Pt());
    }
  }


  fHistEP0[centbin]->Fill(fEPV0);
  fHistEP0A[centbin]->Fill(fEPV0A);
  fHistEP0C[centbin]->Fill(fEPV0C);
  fHistEPAvsC[centbin]->Fill(fEPV0A,fEPV0C);

  fRho = GetRhoFromEvent(fRhoName);
  fRhoVal = fRho->GetVal();
  fHistRhovsCent->Fill(fCent,fRhoVal);
  fHistRhovsEP[centbin]->Fill(fRhoVal,fEPV0);

  
  TString fRhoScaledName = fRhoName;
  fRhoScaledName.Append("_Scaled");
  Double_t fRhoScVal = 0;
  AliRhoParameter *fRhoScaled=GetRhoFromEvent(fRhoScaledName);

  if(fRhoScaled){
    fRhoScVal=fRhoScaled->GetVal();
    fHistRhoScvsCent->Fill(fCent,fRhoScVal);
  }
  const Int_t Njets = fJets->GetEntriesFast();

  Int_t NjetAcc = 0;
  for (Int_t iJets = 0; iJets < Njets; ++iJets) {
     AliEmcalJet *jet = static_cast<AliEmcalJet*>(fJets->At(iJets));
     if (!jet)
       continue; 
     if (jet->Area()==0)
       continue;
     if (jet->Pt()<0.1)
       continue;
     if (jet->MaxTrackPt()>100)
       continue;
     if (! AcceptJet(jet))
       continue;
     //  jets.push_back(jet);
     NjetAcc++;
     Double_t jetPt = -500;
     jetPt = jet->Pt()-jet->Area()*fRhoVal;    
     fHistJetPtvsTrackPt[centbin]->Fill(jetPt,jet->MaxTrackPt());
     if(centbin<6) fHistJetPtvsTrackPt[6]->Fill(jetPt,jet->MaxTrackPt());

     if(fRhoScVal) {
       Double_t jetPtSc = -500;
       jetPtSc = jet->Pt()-jet->Area()*fRhoScVal;    
       fHistJetPtScvsTrackPt[centbin]->Fill(jetPtSc,jet->MaxTrackPt());
       if(centbin<6) fHistJetPtScvsTrackPt[6]->Fill(jetPtSc,jet->MaxTrackPt());
     }

     fHistRawJetPtvsTrackPt[centbin]->Fill(jet->Pt(),jet->MaxTrackPt());
     if(centbin<6) fHistRawJetPtvsTrackPt[6]->Fill(jet->Pt(),jet->MaxTrackPt());

     fHistJetPtEtaPhi[centbin]->Fill(jet->Pt(),jet->Eta(),jet->Phi());

     fHistJetPtvsdEP[centbin]->Fill(jetPt,RelativePhi((fEPV0+TMath::Pi()),jet->Phi()));
     fHistJetPtvsEP[centbin]->Fill(jetPt,fEPV0);
     if (jet->MaxTrackPt()>5.0){
       fHistJetPtvsdEPBias[centbin]->Fill(jetPt,RelativePhi((fEPV0+TMath::Pi()),jet->Phi()));
       fHistJetPtvsEPBias[centbin]->Fill(jetPt,fEPV0);
     }
  }
  
  fHistNjetvsCent->Fill(fCent,NjetAcc);
  return kTRUE;
}
Commit	Line	Data
9e64e697	1	// $Id: AliAnalysisTaskEmcalJetSpectraMECpA.cxx 3010 2012-06-10 05:40:56Z loizides $
d7afd9ac	2	//
	3	// Jet spectrum task.
	4	//
	5	// Author: R.Reed, M.Connors
	6
	7	#include "AliAnalysisTaskEmcalJetSpectraMECpA.h"
	8
	9	#include <TCanvas.h>
	10	#include <TChain.h>
	11	#include <TClonesArray.h>
	12	#include <TH1F.h>
	13	#include <TH2F.h>
	14	#include <TH3F.h>
	15	#include <THnSparse.h>
	16	#include <TList.h>
	17	#include <TLorentzVector.h>
	18	#include <TParameter.h>
	19	#include <TParticle.h>
	20	#include <TTree.h>
	21	#include <TVector3.h>
	22
	23	#include "AliAODEvent.h"
	24	#include "AliAnalysisManager.h"
	25	#include "AliAnalysisTask.h"
	26	#include "AliCentrality.h"
	27	#include "AliESDEvent.h"
	28	#include "AliESDInputHandler.h"
	29	#include "AliEmcalJet.h"
	30	#include "AliVCluster.h"
	31	#include "AliRhoParameter.h"
	32	#include "AliEmcalParticle.h"
	33
	34	ClassImp(AliAnalysisTaskEmcalJetSpectraMECpA)
	35
	36	//________________________________________________________________________
	37	AliAnalysisTaskEmcalJetSpectraMECpA::AliAnalysisTaskEmcalJetSpectraMECpA() :
	38	AliAnalysisTaskEmcalJet("spectra",kFALSE),
	39	fHistRhovsCent(0),
770d2418	40	fHistRhoScvsCent(0),
d7afd9ac	41	fHistNjetvsCent(0)
	42	{
	43	// Default constructor.
719a6f97	44	for (Int_t i = 0;i<7;++i){
d7afd9ac	45	fHistJetPtvsTrackPt[i] = 0;
	46	fHistRawJetPtvsTrackPt[i] = 0;
	47	fHistTrackPt[i] = 0;
	48	fHistEP0[i] = 0;
	49	fHistEP0A[i] = 0;
	50	fHistEP0C[i] = 0;
	51	fHistEPAvsC[i] = 0;
	52	fHistJetPtvsdEP[i] = 0;
	53	fHistJetPtvsdEPBias[i] = 0;
	54	fHistRhovsEP[i] = 0;
	55	fHistJetPtEtaPhi[i] = 0;
	56
	57	}
d7afd9ac	58	SetMakeGeneralHistograms(kTRUE);
	59	}
	60
	61	//________________________________________________________________________
	62	AliAnalysisTaskEmcalJetSpectraMECpA::AliAnalysisTaskEmcalJetSpectraMECpA(const char *name) :
	63	AliAnalysisTaskEmcalJet(name,kTRUE),
	64	fHistRhovsCent(0),
770d2418	65	fHistRhoScvsCent(0),
d7afd9ac	66	fHistNjetvsCent(0)
d7afd9ac	67	{
719a6f97	68	for (Int_t i = 0;i<7;++i){
d7afd9ac	69	fHistJetPtvsTrackPt[i] = 0;
	70	fHistRawJetPtvsTrackPt[i] = 0;
	71	fHistTrackPt[i] = 0;
	72	fHistEP0[i] = 0;
	73	fHistEP0A[i] = 0;
	74	fHistEP0C[i] = 0;
	75	fHistEPAvsC[i] = 0;
	76	fHistJetPtvsdEP[i] = 0;
	77	fHistJetPtvsdEPBias[i] = 0;
	78	fHistRhovsEP[i] = 0;
	79	fHistJetPtEtaPhi[i] = 0;
	80	}
d7afd9ac	81	SetMakeGeneralHistograms(kTRUE);
	82	}
	83
	84	//________________________________________________________________________
	85	void AliAnalysisTaskEmcalJetSpectraMECpA::UserCreateOutputObjects()
	86	{
	87	if (! fCreateHisto)
	88	return;
	89	AliAnalysisTaskEmcalJet::UserCreateOutputObjects();
	90
	91	fHistRhovsCent = new TH2F("RhovsCent", "RhovsCent", 100, 0.0, 100.0, 500, 0, 500);
719a6f97	92	fHistRhoScvsCent = new TH2F("RhoScvsCent", "RhoScvsCent", 100, 0.0, 100.0, 500, 0, 500);
d7afd9ac	93	fHistNjetvsCent = new TH2F("NjetvsCent", "NjetvsCent", 100, 0.0, 100.0, 100, 0, 100);
	94
	95	TString name;
	96	TString title;
719a6f97	97	for (Int_t i = 0;i<7;++i){
d7afd9ac	98	name = TString(Form("JetPtvsTrackPt_%i",i));
	99	title = TString(Form("Jet pT vs Leading Track pT cent bin %i",i));
	100	fHistJetPtvsTrackPt[i] = new TH2F(name,title,1000,-500,500,100,0,100);
	101	fOutput->Add(fHistJetPtvsTrackPt[i]);
e77cf839	102
	103	name = TString(Form("JetPtScvsTrackPt_%i",i));
	104	title = TString(Form("Jet pT Rho_scaled vs Leading Track pT cent bin %i",i));
	105	fHistJetPtScvsTrackPt[i] = new TH2F(name,title,1000,-500,500,100,0,100);
	106	fOutput->Add(fHistJetPtScvsTrackPt[i]);
	107
d7afd9ac	108	name = TString(Form("RawJetPtvsTrackPt_%i",i));
	109	title = TString(Form("Raw Jet pT vs Leading Track pT cent bin %i",i));
	110	fHistRawJetPtvsTrackPt[i] = new TH2F(name,title,1000,-500,500,100,0,100);
	111	fOutput->Add(fHistRawJetPtvsTrackPt[i]);
	112	name = TString(Form("TrackPt_%i",i));
	113	title = TString(Form("Track pT cent bin %i",i));
	114	fHistTrackPt[i] = new TH1F(name,title,1000,0,200);
	115	fOutput->Add(fHistTrackPt[i]);
	116
	117	name = TString(Form("EP0_%i",i));
	118	title = TString(Form("EP VZero cent bin %i",i));
	119	fHistEP0[i] = new TH1F(name,title,100,-TMath::Pi(),TMath::Pi());
	120	fOutput->Add(fHistEP0[i]);
	121	name = TString(Form("EP0A_%i",i));
	122	title = TString(Form("EP VZero cent bin %i",i));
	123	fHistEP0A[i] = new TH1F(name,title,100,-TMath::Pi(),TMath::Pi());
	124	fOutput->Add(fHistEP0A[i]);
	125	name = TString(Form("EP0C_%i",i));
	126	title = TString(Form("EP VZero cent bin %i",i));
	127	fHistEP0C[i] = new TH1F(name,title,100,-TMath::Pi(),TMath::Pi());
	128	fOutput->Add(fHistEP0C[i]);
	129	name = TString(Form("EPAvsC_%i",i));
	130	title = TString(Form("EP VZero cent bin %i",i));
	131	fHistEPAvsC[i] = new TH2F(name,title,100,-TMath::Pi(),TMath::Pi(),100,-TMath::Pi(),TMath::Pi());
	132	fOutput->Add(fHistEPAvsC[i]);
	133	name = TString(Form("JetPtvsdEP_%i",i));
	134	title = TString(Form("Jet pt vs dEP cent bin %i",i));
	135	fHistJetPtvsdEP[i] = new TH2F(name,title,1000,-500,500,400,-2TMath::Pi(),2TMath::Pi());
	136	fOutput->Add(fHistJetPtvsdEP[i]);
	137	name = TString(Form("JetPtvsdEPBias_%i",i));
	138	title = TString(Form("Bias Jet pt vs dEP cent bin %i",i));
	139	fHistJetPtvsdEPBias[i] = new TH2F(name,title,1000,-500,500,400,-2TMath::Pi(),2TMath::Pi());
	140	fOutput->Add(fHistJetPtvsdEPBias[i]);
	141	name = TString(Form("JetPtvsEP_%i",i));
	142	title = TString(Form("Jet pt vs EP cent bin %i",i));
	143	fHistJetPtvsEP[i] = new TH2F(name,title,1000,-500,500,400,-2TMath::Pi(),2TMath::Pi());
	144	fOutput->Add(fHistJetPtvsEP[i]);
	145	name = TString(Form("JetPtvsEPBias_%i",i));
	146	title = TString(Form("Bias Jet pt vs EP cent bin %i",i));
	147	fHistJetPtvsEPBias[i] = new TH2F(name,title,1000,-500,500,400,-2TMath::Pi(),2TMath::Pi());
	148	fOutput->Add(fHistJetPtvsEPBias[i]);
	149	name = TString(Form("RhovsEP_%i",i));
	150	title = TString(Form("Rho vs EP cent bin %i",i));
	151	fHistRhovsEP[i] = new TH2F(name,title,500,0,500,400,-2TMath::Pi(),2TMath::Pi());
	152	fOutput->Add(fHistRhovsEP[i]);
	153
	154	name = TString(Form("JetPtEtaPhi_%i",i));
	155	title = TString(Form("JetPtEtaPhi_%i",i));
	156	fHistJetPtEtaPhi[i] = new TH3F(name,title,300,-100,200,26,-0.8,0.8,400,-2TMath::Pi(),2TMath::Pi());
	157	fOutput->Add(fHistJetPtEtaPhi[i]);
	158
	159
	160	}
	161
	162
	163	fOutput->Add(fHistRhovsCent);
719a6f97	164	fOutput->Add(fHistRhoScvsCent);
d7afd9ac	165	fOutput->Add(fHistNjetvsCent);
	166
	167	PostData(1, fOutput);
	168	}
	169
	170	//________________________________________________________________________
	171
	172	Int_t AliAnalysisTaskEmcalJetSpectraMECpA::GetCentBin(Double_t cent) const
	173	{
	174	// Get centrality bin.
	175
	176	Int_t centbin = -1;
	177	if (cent>=0 && cent<10)
	178	centbin = 0;
	179	else if (cent>=10 && cent<20)
	180	centbin = 1;
	181	else if (cent>=20 && cent<30)
	182	centbin = 2;
	183	else if (cent>=30 && cent<40)
	184	centbin = 3;
	185	else if (cent>=40 && cent<50)
	186	centbin = 4;
719a6f97	187	else if (cent>=50 && cent<101)
d7afd9ac	188	centbin = 5;
	189	return centbin;
	190	}
	191
	192	//________________________________________________________________________
	193
	194	Float_t AliAnalysisTaskEmcalJetSpectraMECpA:: RelativePhi(Double_t mphi,Double_t vphi) const
	195	{
	196	if (vphi < -1TMath::Pi()) vphi += (2TMath::Pi());
	197	else if (vphi > TMath::Pi()) vphi -= (2*TMath::Pi());
	198	if (mphi < -1TMath::Pi()) mphi += (2TMath::Pi());
	199	else if (mphi > TMath::Pi()) mphi -= (2*TMath::Pi());
	200	double dphi = mphi-vphi;
	201	if (dphi < -1TMath::Pi()) dphi += (2TMath::Pi());
	202	else if (dphi > TMath::Pi()) dphi -= (2*TMath::Pi());
	203
	204	return dphi;//dphi in [-Pi, Pi]
	205	}
	206
	207
	208	//________________________________________________________________________
	209	Bool_t AliAnalysisTaskEmcalJetSpectraMECpA::Run()
	210	{
9e64e697	211
9e64e697	212
d7afd9ac	213	Int_t centbin = GetCentBin(fCent);
	214	//for pp analyses we will just use the first centrality bin
	215	if (centbin == -1)
719a6f97	216	centbin = 6;
d7afd9ac	217
719a6f97	218	//if (!fTracks){
	219	//cout << "Tracks not found: " << fCent << endl;
	220	//return kTRUE;
	221	//}
d7afd9ac	222
719a6f97	223	if (fTracks){
	224	const Int_t nTrack = fTracks->GetEntriesFast();
	225	for (int i = 0;i<nTrack;i++){
	226	AliVParticle track = static_cast<AliVParticle>(fTracks->At(i));
	227	if (!track)
	228	continue;
	229	fHistTrackPt[centbin]->Fill(track->Pt());
	230	}
d7afd9ac	231	}
d7afd9ac	232
719a6f97	233
d7afd9ac	234	fHistEP0[centbin]->Fill(fEPV0);
	235	fHistEP0A[centbin]->Fill(fEPV0A);
	236	fHistEP0C[centbin]->Fill(fEPV0C);
	237	fHistEPAvsC[centbin]->Fill(fEPV0A,fEPV0C);
e77cf839	238
e77cf839	239	fRho = GetRhoFromEvent(fRhoName);
d7afd9ac	240	fRhoVal = fRho->GetVal();
	241	fHistRhovsCent->Fill(fCent,fRhoVal);
	242	fHistRhovsEP[centbin]->Fill(fRhoVal,fEPV0);
e77cf839	243
	244
	245	TString fRhoScaledName = fRhoName;
	246	fRhoScaledName.Append("_Scaled");
	247	Double_t fRhoScVal = 0;
	248	AliRhoParameter *fRhoScaled=GetRhoFromEvent(fRhoScaledName);
719a6f97	249
e77cf839	250	if(fRhoScaled){
e77cf839	251	fRhoScVal=fRhoScaled->GetVal();
719a6f97	252	fHistRhoScvsCent->Fill(fCent,fRhoScVal);
e77cf839	253	}
d7afd9ac	254	const Int_t Njets = fJets->GetEntriesFast();
	255
	256	Int_t NjetAcc = 0;
	257	for (Int_t iJets = 0; iJets < Njets; ++iJets) {
	258	AliEmcalJet jet = static_cast<AliEmcalJet>(fJets->At(iJets));
	259	if (!jet)
	260	continue;
	261	if (jet->Area()==0)
	262	continue;
	263	if (jet->Pt()<0.1)
	264	continue;
	265	if (jet->MaxTrackPt()>100)
	266	continue;
	267	if (! AcceptJet(jet))
	268	continue;
	269	// jets.push_back(jet);
	270	NjetAcc++;
	271	Double_t jetPt = -500;
	272	jetPt = jet->Pt()-jet->Area()*fRhoVal;
	273	fHistJetPtvsTrackPt[centbin]->Fill(jetPt,jet->MaxTrackPt());
719a6f97	274	if(centbin<6) fHistJetPtvsTrackPt[6]->Fill(jetPt,jet->MaxTrackPt());
e77cf839	275
	276	if(fRhoScVal) {
	277	Double_t jetPtSc = -500;
	278	jetPtSc = jet->Pt()-jet->Area()*fRhoScVal;
	279	fHistJetPtScvsTrackPt[centbin]->Fill(jetPtSc,jet->MaxTrackPt());
719a6f97	280	if(centbin<6) fHistJetPtScvsTrackPt[6]->Fill(jetPtSc,jet->MaxTrackPt());
e77cf839	281	}
e77cf839	282
d7afd9ac	283	fHistRawJetPtvsTrackPt[centbin]->Fill(jet->Pt(),jet->MaxTrackPt());
719a6f97	284	if(centbin<6) fHistRawJetPtvsTrackPt[6]->Fill(jet->Pt(),jet->MaxTrackPt());
d7afd9ac	285
	286	fHistJetPtEtaPhi[centbin]->Fill(jet->Pt(),jet->Eta(),jet->Phi());
	287
	288	fHistJetPtvsdEP[centbin]->Fill(jetPt,RelativePhi((fEPV0+TMath::Pi()),jet->Phi()));
	289	fHistJetPtvsEP[centbin]->Fill(jetPt,fEPV0);
	290	if (jet->MaxTrackPt()>5.0){
	291	fHistJetPtvsdEPBias[centbin]->Fill(jetPt,RelativePhi((fEPV0+TMath::Pi()),jet->Phi()));
	292	fHistJetPtvsEPBias[centbin]->Fill(jetPt,fEPV0);
	293	}
	294	}
	295
	296	fHistNjetvsCent->Fill(fCent,NjetAcc);
	297	return kTRUE;
	298	}
	299
	300
	301
	302
	303