[u/mrichter/AliRoot.git] / PWG4 / AliAnaGammaPhos.cxx

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id: */

//_________________________________________________________________________
// A basic analysis task to analyse photon detected by PHOS
//
//*-- Yves Schutz 
//////////////////////////////////////////////////////////////////////////////

#include <TCanvas.h>
#include <TChain.h>
#include <TFile.h> 
#include <TH1.h>
#include <TH1F.h>
#include <TH1I.h>
#include <TLegend.h> 
#include <TNtuple.h>
#include <TROOT.h> 
#include <TVector3.h> 

#include "AliAnaGammaPhos.h" 
#include "AliAnalysisManager.h"
#include "AliESD.h" 
#include "AliAODEvent.h"
#include "AliAODHandler.h"
#include "AliAODPhoton.h"
#include "AliLog.h"

//______________________________________________________________________________
AliAnaGammaPhos::AliAnaGammaPhos() : 
  fChain(0x0),
  fDebug(0),
  fESD(0x0),
  fAOD(0x0),
  fAODPhotons(0x0), 
  fPhotonsInPhos(0),
  fTreeA(0x0),
  fPhotonId(1.0),
  fOutputList(0x0), 
  fhPHOS(0),
  fhPHOSEnergy(0),
  fhPHOSDigits(0),
  fhPHOSRecParticles(0),
  fhPHOSPhotons(0),
  fhPHOSInvariantMass(0),
  fhPHOSDigitsEvent(0)
{
  //Default constructor
}
//______________________________________________________________________________
AliAnaGammaPhos::AliAnaGammaPhos(const char *name) : 
  AliAnalysisTask(name,""),  
  fChain(0x0),
  fDebug(0),
  fESD(0x0),
  fAOD(0x0),
  fAODPhotons(0x0), 
  fPhotonsInPhos(0),
  fTreeA(0x0),
  fPhotonId(1.0),
  fOutputList(0x0), 
  fhPHOS(0),
  fhPHOSEnergy(0),
  fhPHOSDigits(0),
  fhPHOSRecParticles(0),
  fhPHOSPhotons(0),
  fhPHOSInvariantMass(0),
  fhPHOSDigitsEvent(0)
{
  // Constructor.
  // Input slot #0 
  DefineInput(0, TChain::Class());
  // Output slots 
  DefineOutput(0,  TTree::Class()) ; 
  DefineOutput(1,  TList::Class()) ; 
}

//______________________________________________________________________________
AliAnaGammaPhos::~AliAnaGammaPhos()
{
  // dtor
  //  fOutputList->Clear() ; 
  //delete fOutputList ;
}


//______________________________________________________________________________
void AliAnaGammaPhos::ConnectInputData(const Option_t*)
{
  // Initialisation of branch container and histograms 
    
  AliInfo(Form("*** Initialization of %s", GetName())) ; 
  
  // Get input data
  fChain = dynamic_cast<TChain *>(GetInputData(0)) ;
  if (!fChain) {
    AliError(Form("Input 0 for %s not found\n", GetName()));
    return ;
  }
  
  // One should first check if the branch address was taken by some other task
  char ** address = (char **)GetBranchAddress(0, "ESD");
  if (address) {
    fESD = (AliESD*)(*address);
  } else {
    fESD = new AliESD();
    SetBranchAddress(0, "ESD", &fESD);
  }
}

//________________________________________________________________________
void AliAnaGammaPhos::CreateOutputObjects()
{  
  // Create the outputs containers
 
  OpenFile(0) ;
  AliAODHandler* handler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetEventHandler());  
  fTreeA = handler->GetTree() ; 
  fAOD   = handler->GetAOD();
  fAODPhotons = fAOD->GetClusters() ; 
  

  OpenFile(1) ; 

  fhPHOSPos            = new TNtuple("PHOSPos"         , "Position in PHOS"  , "x:y:z");
  fhPHOS               = new TNtuple("PHOS"            , "PHOS"  , "event:digits:clusters:photons");
  fhPHOSEnergy         = new TH1D("PHOSEnergy"         , "PHOSEnergy"        , 1000, 0., 10. ) ;
  fhPHOSDigits         = new TH1I("PHOSDigitsCluster"  , "PHOSDigits"        , 20 , 0 , 20  ) ;
  fhPHOSRecParticles   = new TH1D("PHOSRecParticles"   , "PHOSRecParticles" , 20 , 0., 20. ) ;
  fhPHOSPhotons        = new TH1I("PHOSPhotons"        , "PHOSPhotons"       , 20 , 0 , 20  ) ;
  fhPHOSInvariantMass  = new TH1D("PHOSInvariantMass"  , "PHOSInvariantMass" , 400, 0., 400.) ;
  fhPHOSDigitsEvent    = new TH1I("PHOSDigitsEvent"    , "PHOSDigitsEvent"   , 30 , 0 , 30  ) ;
  
  // create output container
  
  fOutputList = new TList() ; 
  fOutputList->SetName(GetName()) ; 

  fOutputList->AddAt(fhPHOSPos,             0) ; 
  fOutputList->AddAt(fhPHOS,                1) ; 
  fOutputList->AddAt(fhPHOSEnergy,          2) ; 
  fOutputList->AddAt(fhPHOSDigits,          3) ; 
  fOutputList->AddAt(fhPHOSRecParticles,    4) ; 
  fOutputList->AddAt(fhPHOSPhotons,         5) ; 
  fOutputList->AddAt(fhPHOSInvariantMass,   6) ; 
  fOutputList->AddAt(fhPHOSDigitsEvent,     7) ; 
}

//______________________________________________________________________________
void AliAnaGammaPhos::Exec(Option_t *) 
{
  // Processing of one event
    
  Long64_t entry = fChain->GetReadEntry() ;
  
  if (!fESD) {
    AliError("fESD is not connected to the input!") ; 
    return ; 
  }
  
  if ( !((entry-1)%100) ) 
    AliInfo(Form("%s ----> Processing event # %lld",  (dynamic_cast<TChain *>(fChain))->GetFile()->GetName(), entry)) ; 
  
  //************************  PHOS *************************************
      
  Int_t       firstPhosCluster       = fESD->GetFirstPHOSCluster() ;
  const Int_t numberOfPhosClusters   = fESD->GetNumberOfPHOSClusters() ;
  
  TVector3 ** phosVector       = new TVector3*[numberOfPhosClusters] ;
  Float_t  * phosPhotonsEnergy = new Float_t[numberOfPhosClusters] ;
  Int_t      phosCluster ; 
  Int_t      numberOfDigitsInPhos   = 0 ;
  
  fPhotonsInPhos  = 0 ;
  // loop over the PHOS Cluster
  for(phosCluster = firstPhosCluster ; phosCluster < firstPhosCluster + numberOfPhosClusters ; phosCluster++) {
    AliESDCaloCluster * caloCluster = fESD->GetCaloCluster(phosCluster) ;
    if (caloCluster) {
      Float_t pos[3] ;
      caloCluster->GetPosition( pos ) ;
      fhPHOSEnergy->Fill( caloCluster->E() ) ;
      fhPHOSPos->Fill( pos[0], pos[1], pos[2] ) ;
      fhPHOSDigits->Fill(entry, caloCluster->GetNumberOfDigits() ) ;
      numberOfDigitsInPhos += caloCluster->GetNumberOfDigits() ;
      Float_t * pid = caloCluster->GetPid() ;
      if(pid[AliPID::kPhoton] > GetPhotonId() ) {
	phosVector[fPhotonsInPhos] = new TVector3(pos[0],pos[1],pos[2]) ;
	phosPhotonsEnergy[fPhotonsInPhos]=caloCluster->E() ;
        //new ((*fAODPhotons)[fPhotonsInPhos++;]) AliAODPhoton ( );
      }
    }
  } //PHOS clusters
    
  fhPHOSRecParticles->Fill(numberOfPhosClusters);
  fhPHOSPhotons->Fill(fPhotonsInPhos);
  fhPHOSDigitsEvent->Fill(numberOfDigitsInPhos);
  fhPHOS->Fill(entry, numberOfDigitsInPhos, numberOfPhosClusters, fPhotonsInPhos) ; 

  // invariant Mass
  if (fPhotonsInPhos > 1 ) {
    Int_t phosPhoton1, phosPhoton2 ; 
    for(phosPhoton1 = 0 ; phosPhoton1 < fPhotonsInPhos ; phosPhoton1++) {
      for(phosPhoton2 = phosPhoton1 + 1 ; phosPhoton2 < fPhotonsInPhos ; phosPhoton2++) {      
	Float_t tempMass = TMath::Sqrt( 2 * phosPhotonsEnergy[phosPhoton1] * phosPhotonsEnergy[phosPhoton2] *
					( 1 - TMath::Cos(phosVector[phosPhoton1]->Angle(*phosVector[phosPhoton2])) ) 
					);
	fhPHOSInvariantMass->Fill(tempMass*1000.);
      }
    }    
  }
  
  PostData(0, fTreeA) ; 
  PostData(1, fOutputList);

  delete [] phosVector ; 
  delete [] phosPhotonsEnergy ; 
  
}


//______________________________________________________________________________
void AliAnaGammaPhos::Init()
{
  // Intialisation of parameters
  AliInfo("Doing initialisation") ; 
  SetPhotonId(0.9) ; 
}

//______________________________________________________________________________
void AliAnaGammaPhos:: Normalize(const Double_t norm) 
{
  // Normalize some histograms
  fhPHOSEnergy->Scale(norm) ;
  fhPHOSInvariantMass->Scale(norm) ;
}  

//______________________________________________________________________________
void AliAnaGammaPhos::Terminate(Option_t *)
{
  // Processing when the event loop is ended

//   fOutputList = (TList*)GetOutputData(0);  
//   fhPHOSPos            = (TNtuple*)fOutputList->At(0);
//   fhPHOS               = (TNtuple*)fOutputList->At(1);
//   fhPHOSEnergy         = (TH1D*)fOutputList->At(2);
//   fhPHOSDigits         = (TH1I*)fOutputList->At(3);
//   fhPHOSRecParticles   = (TH1D*)fOutputList->At(4);
//   fhPHOSPhotons        = (TH1I*)fOutputList->At(5);
//   fhPHOSInvariantMass  = (TH1D*)fOutputList->At(6);
//   fhPHOSDigitsEvent    = (TH1I*)fOutputList->At(7);

  Bool_t problem = kFALSE ; 
  AliInfo(Form(" *** %s Report:", GetName())) ; 
  printf("        PHOSEnergy Mean         : %5.3f , RMS : %5.3f \n", fhPHOSEnergy->GetMean(),         fhPHOSEnergy->GetRMS()         ) ;
  printf("        PHOSDigits Mean         : %5.3f , RMS : %5.3f \n", fhPHOSDigits->GetMean(),         fhPHOSDigits->GetRMS()         ) ;
  printf("        PHOSRecParticles Mean   : %5.3f , RMS : %5.3f \n", fhPHOSRecParticles->GetMean(),   fhPHOSRecParticles->GetRMS()   ) ;
  printf("        PHOSPhotons Mean        : %5.3f , RMS : %5.3f \n", fhPHOSPhotons->GetMean(),        fhPHOSPhotons->GetRMS()        ) ;
  printf("        PHOSInvariantMass Mean  : %5.3f , RMS : %5.3f \n", fhPHOSInvariantMass->GetMean(),  fhPHOSInvariantMass->GetRMS()  ) ;
  printf("        PHOSDigitsEvent Mean    : %5.3f , RMS : %5.3f \n", fhPHOSDigitsEvent->GetMean(),    fhPHOSDigitsEvent->GetRMS()    ) ;

  TCanvas  * cPHOS = new TCanvas("cPHOS", "PHOS ESD Test", 400, 10, 600, 700) ;
  cPHOS->Divide(3, 2);

  cPHOS->cd(1) ; 
  if ( fhPHOSEnergy->GetMaximum() > 0. ) 
    gPad->SetLogy();
  fhPHOSEnergy->SetAxisRange(0, 25.);
  fhPHOSEnergy->SetLineColor(2);
  fhPHOSEnergy->Draw();

  cPHOS->cd(2) ; 
  fhPHOSDigits->SetAxisRange(0,25.);
  fhPHOSDigits->SetLineColor(2);
  fhPHOSDigits->Draw();

  cPHOS->cd(3) ; 
  if ( fhPHOSRecParticles->GetMaximum() > 0. ) 
    gPad->SetLogy();
  fhPHOSRecParticles->SetAxisRange(0, 25.);
  fhPHOSRecParticles->SetLineColor(2);
  fhPHOSRecParticles->Draw();

  cPHOS->cd(4) ; 
  if ( fhPHOSPhotons->GetMaximum() > 0. ) 
    gPad->SetLogy();
  fhPHOSPhotons->SetAxisRange(0,25.);
  fhPHOSPhotons->SetLineColor(2);
  fhPHOSPhotons->Draw();

  cPHOS->cd(5) ; 
  fhPHOSInvariantMass->SetLineColor(2);
  fhPHOSInvariantMass->Draw();
 
  cPHOS->cd(6) ; 
  if ( fhPHOSDigitsEvent->GetMaximum() > 0. ) 
    gPad->SetLogy();
  fhPHOSDigitsEvent->SetAxisRange(0,40.);
  fhPHOSDigitsEvent->SetLineColor(2);
  fhPHOSDigitsEvent->Draw();
 
  cPHOS->Print("PHOS.eps");
 
  char line[1024] ; 
  sprintf(line, ".!tar -zcf %s.tar.gz *.eps", GetName()) ; 
  gROOT->ProcessLine(line);
  sprintf(line, ".!rm -fR *.eps"); 
  gROOT->ProcessLine(line);
 
  AliInfo(Form("!!! All the eps files are in %s.tar.gz !!!", GetName())) ;

  char * report ; 
  if(problem)
    report="Problems found, please check!!!";  
  else 
    report="OK";

  AliInfo(Form("*** %s Summary Report: %s \n",GetName(), report)) ; 
}
Commit	Line	Data
ce9d0223	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	/* $Id: */
	17
	18	//_________________________________________________________________________
	19	// A basic analysis task to analyse photon detected by PHOS
	20	//
	21	//*-- Yves Schutz
	22	//////////////////////////////////////////////////////////////////////////////
	23
	24	#include <TCanvas.h>
	25	#include <TChain.h>
	26	#include <TFile.h>
	27	#include <TH1.h>
	28	#include <TH1F.h>
	29	#include <TH1I.h>
	30	#include <TLegend.h>
	31	#include <TNtuple.h>
	32	#include <TROOT.h>
	33	#include <TVector3.h>
	34
	35	#include "AliAnaGammaPhos.h"
	36	#include "AliAnalysisManager.h"
	37	#include "AliESD.h"
	38	#include "AliAODEvent.h"
	39	#include "AliAODHandler.h"
c0acc236	40	#include "AliAODPhoton.h"
ce9d0223	41	#include "AliLog.h"
	42
	43	//______________________________________________________________________________
	44	AliAnaGammaPhos::AliAnaGammaPhos() :
	45	fChain(0x0),
	46	fDebug(0),
	47	fESD(0x0),
	48	fAOD(0x0),
	49	fAODPhotons(0x0),
	50	fPhotonsInPhos(0),
	51	fTreeA(0x0),
	52	fPhotonId(1.0),
	53	fOutputList(0x0),
	54	fhPHOS(0),
	55	fhPHOSEnergy(0),
	56	fhPHOSDigits(0),
	57	fhPHOSRecParticles(0),
	58	fhPHOSPhotons(0),
	59	fhPHOSInvariantMass(0),
	60	fhPHOSDigitsEvent(0)
	61	{
	62	//Default constructor
	63	}
	64	//______________________________________________________________________________
	65	AliAnaGammaPhos::AliAnaGammaPhos(const char *name) :
	66	AliAnalysisTask(name,""),
	67	fChain(0x0),
	68	fDebug(0),
	69	fESD(0x0),
	70	fAOD(0x0),
	71	fAODPhotons(0x0),
	72	fPhotonsInPhos(0),
	73	fTreeA(0x0),
	74	fPhotonId(1.0),
	75	fOutputList(0x0),
	76	fhPHOS(0),
	77	fhPHOSEnergy(0),
	78	fhPHOSDigits(0),
	79	fhPHOSRecParticles(0),
	80	fhPHOSPhotons(0),
	81	fhPHOSInvariantMass(0),
	82	fhPHOSDigitsEvent(0)
	83	{
	84	// Constructor.
	85	// Input slot #0
	86	DefineInput(0, TChain::Class());
	87	// Output slots
	88	DefineOutput(0, TTree::Class()) ;
	89	DefineOutput(1, TList::Class()) ;
	90	}
	91
	92	//______________________________________________________________________________
	93	AliAnaGammaPhos::~AliAnaGammaPhos()
	94	{
	95	// dtor
c0acc236	96	// fOutputList->Clear() ;
c0acc236	97	//delete fOutputList ;
ce9d0223	98	}
	99
	100
	101	//______________________________________________________________________________
	102	void AliAnaGammaPhos::ConnectInputData(const Option_t*)
	103	{
	104	// Initialisation of branch container and histograms
	105
	106	AliInfo(Form("*** Initialization of %s", GetName())) ;
	107
	108	// Get input data
	109	fChain = dynamic_cast<TChain *>(GetInputData(0)) ;
	110	if (!fChain) {
	111	AliError(Form("Input 0 for %s not found\n", GetName()));
	112	return ;
	113	}
	114
	115	// One should first check if the branch address was taken by some other task
	116	char address = (char )GetBranchAddress(0, "ESD");
	117	if (address) {
	118	fESD = (AliESD)(address);
	119	} else {
	120	fESD = new AliESD();
	121	SetBranchAddress(0, "ESD", &fESD);
	122	}
	123	}
	124
	125	//________________________________________________________________________
	126	void AliAnaGammaPhos::CreateOutputObjects()
	127	{
	128	// Create the outputs containers
	129
	130	OpenFile(0) ;
	131	AliAODHandler* handler = (AliAODHandler*) ((AliAnalysisManager::GetAnalysisManager())->GetEventHandler());
c0acc236	132	fTreeA = handler->GetTree() ;
ce9d0223	133	fAOD = handler->GetAOD();
ce9d0223	134	fAODPhotons = fAOD->GetClusters() ;
c0acc236	135
ce9d0223	136
	137	OpenFile(1) ;
	138
	139	fhPHOSPos = new TNtuple("PHOSPos" , "Position in PHOS" , "x:y:z");
	140	fhPHOS = new TNtuple("PHOS" , "PHOS" , "event:digits:clusters:photons");
	141	fhPHOSEnergy = new TH1D("PHOSEnergy" , "PHOSEnergy" , 1000, 0., 10. ) ;
	142	fhPHOSDigits = new TH1I("PHOSDigitsCluster" , "PHOSDigits" , 20 , 0 , 20 ) ;
	143	fhPHOSRecParticles = new TH1D("PHOSRecParticles" , "PHOSRecParticles" , 20 , 0., 20. ) ;
	144	fhPHOSPhotons = new TH1I("PHOSPhotons" , "PHOSPhotons" , 20 , 0 , 20 ) ;
	145	fhPHOSInvariantMass = new TH1D("PHOSInvariantMass" , "PHOSInvariantMass" , 400, 0., 400.) ;
	146	fhPHOSDigitsEvent = new TH1I("PHOSDigitsEvent" , "PHOSDigitsEvent" , 30 , 0 , 30 ) ;
	147
	148	// create output container
	149
	150	fOutputList = new TList() ;
	151	fOutputList->SetName(GetName()) ;
	152
	153	fOutputList->AddAt(fhPHOSPos, 0) ;
	154	fOutputList->AddAt(fhPHOS, 1) ;
	155	fOutputList->AddAt(fhPHOSEnergy, 2) ;
	156	fOutputList->AddAt(fhPHOSDigits, 3) ;
	157	fOutputList->AddAt(fhPHOSRecParticles, 4) ;
	158	fOutputList->AddAt(fhPHOSPhotons, 5) ;
	159	fOutputList->AddAt(fhPHOSInvariantMass, 6) ;
	160	fOutputList->AddAt(fhPHOSDigitsEvent, 7) ;
	161	}
	162
	163	//______________________________________________________________________________
	164	void AliAnaGammaPhos::Exec(Option_t *)
	165	{
	166	// Processing of one event
	167
	168	Long64_t entry = fChain->GetReadEntry() ;
	169
	170	if (!fESD) {
	171	AliError("fESD is not connected to the input!") ;
	172	return ;
	173	}
	174
	175	if ( !((entry-1)%100) )
	176	AliInfo(Form("%s ----> Processing event # %lld", (dynamic_cast<TChain *>(fChain))->GetFile()->GetName(), entry)) ;
	177
	178	//********************** PHOS ***********************************
	179
	180	Int_t firstPhosCluster = fESD->GetFirstPHOSCluster() ;
	181	const Int_t numberOfPhosClusters = fESD->GetNumberOfPHOSClusters() ;
	182
	183	TVector3 ** phosVector = new TVector3*[numberOfPhosClusters] ;
	184	Float_t * phosPhotonsEnergy = new Float_t[numberOfPhosClusters] ;
	185	Int_t phosCluster ;
	186	Int_t numberOfDigitsInPhos = 0 ;
	187
	188	fPhotonsInPhos = 0 ;
	189	// loop over the PHOS Cluster
	190	for(phosCluster = firstPhosCluster ; phosCluster < firstPhosCluster + numberOfPhosClusters ; phosCluster++) {
	191	AliESDCaloCluster * caloCluster = fESD->GetCaloCluster(phosCluster) ;
	192	if (caloCluster) {
	193	Float_t pos[3] ;
c0acc236	194	caloCluster->GetPosition( pos ) ;
c0acc236	195	fhPHOSEnergy->Fill( caloCluster->E() ) ;
ce9d0223	196	fhPHOSPos->Fill( pos[0], pos[1], pos[2] ) ;
	197	fhPHOSDigits->Fill(entry, caloCluster->GetNumberOfDigits() ) ;
	198	numberOfDigitsInPhos += caloCluster->GetNumberOfDigits() ;
	199	Float_t * pid = caloCluster->GetPid() ;
	200	if(pid[AliPID::kPhoton] > GetPhotonId() ) {
	201	phosVector[fPhotonsInPhos] = new TVector3(pos[0],pos[1],pos[2]) ;
c0acc236	202	phosPhotonsEnergy[fPhotonsInPhos]=caloCluster->E() ;
ce9d0223	203	//new ((*fAODPhotons)[fPhotonsInPhos++;]) AliAODPhoton ( );
	204	}
	205	}
	206	} //PHOS clusters
	207
	208	fhPHOSRecParticles->Fill(numberOfPhosClusters);
	209	fhPHOSPhotons->Fill(fPhotonsInPhos);
	210	fhPHOSDigitsEvent->Fill(numberOfDigitsInPhos);
	211	fhPHOS->Fill(entry, numberOfDigitsInPhos, numberOfPhosClusters, fPhotonsInPhos) ;
	212
	213	// invariant Mass
	214	if (fPhotonsInPhos > 1 ) {
	215	Int_t phosPhoton1, phosPhoton2 ;
	216	for(phosPhoton1 = 0 ; phosPhoton1 < fPhotonsInPhos ; phosPhoton1++) {
	217	for(phosPhoton2 = phosPhoton1 + 1 ; phosPhoton2 < fPhotonsInPhos ; phosPhoton2++) {
	218	Float_t tempMass = TMath::Sqrt( 2 * phosPhotonsEnergy[phosPhoton1] * phosPhotonsEnergy[phosPhoton2] *
	219	( 1 - TMath::Cos(phosVector[phosPhoton1]->Angle(*phosVector[phosPhoton2])) )
	220	);
	221	fhPHOSInvariantMass->Fill(tempMass*1000.);
	222	}
	223	}
	224	}
	225
	226	PostData(0, fTreeA) ;
	227	PostData(1, fOutputList);
	228
	229	delete [] phosVector ;
	230	delete [] phosPhotonsEnergy ;
	231
	232	}
	233
	234
	235	//______________________________________________________________________________
	236	void AliAnaGammaPhos::Init()
	237	{
	238	// Intialisation of parameters
	239	AliInfo("Doing initialisation") ;
	240	SetPhotonId(0.9) ;
	241	}
	242
	243	//______________________________________________________________________________
75480d65	244	void AliAnaGammaPhos:: Normalize(const Double_t norm)
	245	{
	246	// Normalize some histograms
	247	fhPHOSEnergy->Scale(norm) ;
	248	fhPHOSInvariantMass->Scale(norm) ;
	249	}
	250
	251	//______________________________________________________________________________
ce9d0223	252	void AliAnaGammaPhos::Terminate(Option_t *)
	253	{
	254	// Processing when the event loop is ended
	255
c0acc236	256	// fOutputList = (TList*)GetOutputData(0);
	257	// fhPHOSPos = (TNtuple*)fOutputList->At(0);
	258	// fhPHOS = (TNtuple*)fOutputList->At(1);
	259	// fhPHOSEnergy = (TH1D*)fOutputList->At(2);
	260	// fhPHOSDigits = (TH1I*)fOutputList->At(3);
	261	// fhPHOSRecParticles = (TH1D*)fOutputList->At(4);
	262	// fhPHOSPhotons = (TH1I*)fOutputList->At(5);
	263	// fhPHOSInvariantMass = (TH1D*)fOutputList->At(6);
	264	// fhPHOSDigitsEvent = (TH1I*)fOutputList->At(7);
ce9d0223	265
	266	Bool_t problem = kFALSE ;
	267	AliInfo(Form(" *** %s Report:", GetName())) ;
	268	printf(" PHOSEnergy Mean : %5.3f , RMS : %5.3f \n", fhPHOSEnergy->GetMean(), fhPHOSEnergy->GetRMS() ) ;
	269	printf(" PHOSDigits Mean : %5.3f , RMS : %5.3f \n", fhPHOSDigits->GetMean(), fhPHOSDigits->GetRMS() ) ;
	270	printf(" PHOSRecParticles Mean : %5.3f , RMS : %5.3f \n", fhPHOSRecParticles->GetMean(), fhPHOSRecParticles->GetRMS() ) ;
	271	printf(" PHOSPhotons Mean : %5.3f , RMS : %5.3f \n", fhPHOSPhotons->GetMean(), fhPHOSPhotons->GetRMS() ) ;
	272	printf(" PHOSInvariantMass Mean : %5.3f , RMS : %5.3f \n", fhPHOSInvariantMass->GetMean(), fhPHOSInvariantMass->GetRMS() ) ;
	273	printf(" PHOSDigitsEvent Mean : %5.3f , RMS : %5.3f \n", fhPHOSDigitsEvent->GetMean(), fhPHOSDigitsEvent->GetRMS() ) ;
	274
	275	TCanvas * cPHOS = new TCanvas("cPHOS", "PHOS ESD Test", 400, 10, 600, 700) ;
	276	cPHOS->Divide(3, 2);
	277
	278	cPHOS->cd(1) ;
	279	if ( fhPHOSEnergy->GetMaximum() > 0. )
	280	gPad->SetLogy();
	281	fhPHOSEnergy->SetAxisRange(0, 25.);
	282	fhPHOSEnergy->SetLineColor(2);
	283	fhPHOSEnergy->Draw();
	284
	285	cPHOS->cd(2) ;
	286	fhPHOSDigits->SetAxisRange(0,25.);
	287	fhPHOSDigits->SetLineColor(2);
	288	fhPHOSDigits->Draw();
	289
	290	cPHOS->cd(3) ;
	291	if ( fhPHOSRecParticles->GetMaximum() > 0. )
	292	gPad->SetLogy();
	293	fhPHOSRecParticles->SetAxisRange(0, 25.);
	294	fhPHOSRecParticles->SetLineColor(2);
	295	fhPHOSRecParticles->Draw();
	296
	297	cPHOS->cd(4) ;
	298	if ( fhPHOSPhotons->GetMaximum() > 0. )
	299	gPad->SetLogy();
	300	fhPHOSPhotons->SetAxisRange(0,25.);
	301	fhPHOSPhotons->SetLineColor(2);
	302	fhPHOSPhotons->Draw();
	303
	304	cPHOS->cd(5) ;
	305	fhPHOSInvariantMass->SetLineColor(2);
	306	fhPHOSInvariantMass->Draw();
	307
	308	cPHOS->cd(6) ;
	309	if ( fhPHOSDigitsEvent->GetMaximum() > 0. )
	310	gPad->SetLogy();
	311	fhPHOSDigitsEvent->SetAxisRange(0,40.);
	312	fhPHOSDigitsEvent->SetLineColor(2);
	313	fhPHOSDigitsEvent->Draw();
	314
	315	cPHOS->Print("PHOS.eps");
	316
	317	char line[1024] ;
	318	sprintf(line, ".!tar -zcf %s.tar.gz *.eps", GetName()) ;
	319	gROOT->ProcessLine(line);
	320	sprintf(line, ".!rm -fR *.eps");
	321	gROOT->ProcessLine(line);
	322
	323	AliInfo(Form("!!! All the eps files are in %s.tar.gz !!!", GetName())) ;
	324
	325	char * report ;
	326	if(problem)
	327	report="Problems found, please check!!!";
	328	else
329	report="OK";
330
331	AliInfo(Form("*** %s Summary Report: %s \n",GetName(), report)) ;
332	}