* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-/* $Id: $ */
//_________________________________________________________________________
// Class for the analysis of particle-parton correlations
#include "AliStack.h"
#include "AliAODPWG4ParticleCorrelation.h"
- ClassImp(AliAnaParticlePartonCorrelation)
-
+ClassImp(AliAnaParticlePartonCorrelation)
+
-//____________________________________________________________________________
- AliAnaParticlePartonCorrelation::AliAnaParticlePartonCorrelation() :
- AliAnaPartCorrBaseClass(),
- fhDeltaEtaNearParton(0), fhDeltaPhiNearParton(0),
- fhDeltaPtNearParton(0), fhPtRatNearParton(0),
- fhDeltaEtaAwayParton(0), fhDeltaPhiAwayParton(0),
- fhDeltaPtAwayParton(0), fhPtRatAwayParton(0)
+//________________________________________________________________
+AliAnaParticlePartonCorrelation::AliAnaParticlePartonCorrelation() :
+AliAnaCaloTrackCorrBaseClass(),
+fhDeltaEtaNearParton(0), fhDeltaPhiNearParton(0),
+fhDeltaPtNearParton(0), fhPtRatNearParton(0),
+fhDeltaEtaAwayParton(0), fhDeltaPhiAwayParton(0),
+fhDeltaPtAwayParton(0), fhPtRatAwayParton(0)
{
//Default Ctor
-
+
//Initialize parameters
InitParameters();
}
-/*
-//____________________________________________________________________________
-AliAnaParticlePartonCorrelation::AliAnaParticlePartonCorrelation(const AliAnaParticlePartonCorrelation & g) :
- AliAnaPartCorrBaseClass(g),
- fhDeltaEtaNearParton(g.fhDeltaEtaNearParton), fhDeltaPhiNearParton(g.fhDeltaPhiNearParton),
- fhDeltaPtNearParton(g.fhDeltaPtNearParton), fhPtRatNearParton(g.fhPtRatNearParton),
- fhDeltaEtaAwayParton(g.fhDeltaEtaAwayParton), fhDeltaPhiAwayParton(g.fhDeltaPhiAwayParton),
- fhDeltaPtAwayParton(g.fhDeltaPtAwayParton), fhPtRatAwayParton(g.fhPtRatAwayParton)
-{
- // cpy ctor
-
-}
-
-//_________________________________________________________________________
-AliAnaParticlePartonCorrelation & AliAnaParticlePartonCorrelation::operator = (const AliAnaParticlePartonCorrelation & source)
-{
- // assignment operator
-
- if(this == &source)return *this;
- ((AliAnaPartCorrBaseClass *)this)->operator=(source);
- fhDeltaEtaAwayParton = source.fhDeltaEtaAwayParton;
- fhDeltaPhiAwayParton = source.fhDeltaPhiAwayParton;
- fhDeltaPtAwayParton = source.fhDeltaPtAwayParton;
- fhPtRatAwayParton = source.fhPtRatAwayParton;
- fhDeltaEtaNearParton = source.fhDeltaEtaNearParton;
- fhDeltaPhiNearParton = source.fhDeltaPhiNearParton;
- fhDeltaPtNearParton = source.fhDeltaPtNearParton;
- fhPtRatNearParton = source.fhPtRatNearParton;
-
- return *this;
-
-}
-*/
-
-//________________________________________________________________________
+//________________________________________________________________
TList * AliAnaParticlePartonCorrelation::GetCreateOutputObjects()
{
// Create histograms to be saved in output file
-
+
TList * outputContainer = new TList() ;
outputContainer->SetName("ParticlePartonHistos") ;
fhDeltaPhiNearParton = new TH2F
- ("DeltaPhiNearParton","#phi_{particle} - #phi_{parton} vs p_{T particle}",
- 200,0,120,200,0,6.4);
+ ("DeltaPhiNearParton","#phi_{particle} - #phi_{parton} vs p_{T particle}",
+ 200,0,120,200,0,6.4);
fhDeltaPhiNearParton->SetYTitle("#Delta #phi");
fhDeltaPhiNearParton->SetXTitle("p_{T particle} (GeV/c)");
outputContainer->Add(fhDeltaPhiNearParton);
fhDeltaEtaNearParton = new TH2F
- ("DeltaEtaNearParton","#eta_{particle} - #eta_{parton} vs p_{T particle}",
- 200,0,120,200,-2,2);
+ ("DeltaEtaNearParton","#eta_{particle} - #eta_{parton} vs p_{T particle}",
+ 200,0,120,200,-2,2);
fhDeltaEtaNearParton->SetYTitle("#Delta #eta");
fhDeltaEtaNearParton->SetXTitle("p_{T particle} (GeV/c)");
outputContainer->Add(fhDeltaEtaNearParton);
fhDeltaPtNearParton = new TH2F
- ("DeltaPtNearParton","#p_{T particle} - #p_{T parton} vs p_{T particle}",
- 200,0,120,100,-10,10);
+ ("DeltaPtNearParton","#p_{T particle} - #p_{T parton} vs p_{T particle}",
+ 200,0,120,100,-10,10);
fhDeltaPtNearParton->SetYTitle("#Delta #p_{T}");
fhDeltaPtNearParton->SetXTitle("p_{T particle} (GeV/c)");
outputContainer->Add(fhDeltaPtNearParton);
fhPtRatNearParton = new TH2F
- ("PtRatNearParton","#p_{T parton} / #p_{T particle} vs p_{T particle}",
- 200,0,120,200,0,5);
+ ("PtRatNearParton","#p_{T parton} / #p_{T particle} vs p_{T particle}",
+ 200,0,120,200,0,5);
fhPtRatNearParton->SetYTitle("ratio");
fhPtRatNearParton->SetXTitle("p_{T particle} (GeV/c)");
outputContainer->Add(fhPtRatNearParton);
fhDeltaPhiAwayParton = new TH2F
- ("DeltaPhiAwayParton","#phi_{particle} - #phi_{parton} vs p_{T particle}",
- 200,0,120,200,0,6.4);
+ ("DeltaPhiAwayParton","#phi_{particle} - #phi_{parton} vs p_{T particle}",
+ 200,0,120,200,0,6.4);
fhDeltaPhiAwayParton->SetYTitle("#Delta #phi");
fhDeltaPhiAwayParton->SetXTitle("p_{T particle} (GeV/c)");
outputContainer->Add(fhDeltaPhiAwayParton);
fhDeltaEtaAwayParton = new TH2F
- ("DeltaEtaAwayParton","#eta_{particle} - #eta_{parton} vs p_{T particle}",
- 200,0,120,200,-2,2);
+ ("DeltaEtaAwayParton","#eta_{particle} - #eta_{parton} vs p_{T particle}",
+ 200,0,120,200,-2,2);
fhDeltaEtaAwayParton->SetYTitle("#Delta #eta");
fhDeltaEtaAwayParton->SetXTitle("p_{T particle} (GeV/c)");
outputContainer->Add(fhDeltaEtaAwayParton);
fhDeltaPtAwayParton = new TH2F
- ("DeltaPtAwayParton","#p_{T particle} - #p_{T parton} vs p_{T particle}",
- 200,0,120,100,-10,10);
+ ("DeltaPtAwayParton","#p_{T particle} - #p_{T parton} vs p_{T particle}",
+ 200,0,120,100,-10,10);
fhDeltaPtAwayParton->SetYTitle("#Delta #p_{T}");
fhDeltaPtAwayParton->SetXTitle("p_{T particle} (GeV/c)");
outputContainer->Add(fhDeltaPtAwayParton);
fhPtRatAwayParton = new TH2F
- ("PtRatAwayParton","#p_{T parton} / #p_{T particle} vs p_{T particle}",
- 200,0,120,200,0,5);
+ ("PtRatAwayParton","#p_{T parton} / #p_{T particle} vs p_{T particle}",
+ 200,0,120,200,0,5);
fhPtRatAwayParton->SetYTitle("ratio");
fhPtRatAwayParton->SetXTitle("p_{T particle} (GeV/c)");
outputContainer->Add(fhPtRatAwayParton);
return outputContainer;
-
+
}
-//____________________________________________________________________________
+//____________________________________________________
void AliAnaParticlePartonCorrelation::InitParameters()
{
SetInputAODName("PWG4Particle");
SetAODObjArrayName("Partons");
AddToHistogramsName("AnaPartonCorr_");
-
+
}
-//__________________________________________________________________
+//_____________________________________________________________________
void AliAnaParticlePartonCorrelation::Print(const Option_t * opt) const
{
return;
printf("**** Print %s %s ****\n", GetName(), GetTitle() ) ;
- AliAnaPartCorrBaseClass::Print(" ");
-
+ AliAnaCaloTrackCorrBaseClass::Print(" ");
+
}
-//__________________________________________________________________
+//__________________________________________________________
void AliAnaParticlePartonCorrelation::MakeAnalysisFillAOD()
{
//Particle-Parton Correlation Analysis, create AODs
}
if(strcmp(GetInputAODBranch()->GetClass()->GetName(), "AliAODPWG4ParticleCorrelation")){
-
printf("AliAnaParticlePartonCorrelation::MakeAnalysisFillAOD() - Wrong type of AOD object, change AOD class name in input AOD: It should be <AliAODPWG4ParticleCorrelation> and not <%s> \n",GetInputAODBranch()->GetClass()->GetName());
- abort();
+ printf("AliAnaParticlePartonCorrelation::MakeAnalysisFillAOD() - Wrong type of AOD object, change AOD class name in input AOD: It should be <AliAODPWG4ParticleCorrelation> and not <%s> \n",GetInputAODBranch()->GetClass()->GetName());
+ abort();
}
if(GetDebug() > 1){
}
//Fill AOD reference only with partons
-
+
//Array with reference to partons, initialize
TObjArray * objarray = NULL;
Int_t nrefs = 0;
}
objarray->Add(parton);
}//parton loop
-
+
if(objarray->GetEntriesFast() > 0) particle->AddObjArray(objarray);
-
+
}//Aod branch loop
if(GetDebug() > 1) printf("AliAnaParticlePartonCorrelation::MakeAnalysisFillAOD() - End fill AODs \n");
}
-//__________________________________________________________________
-void AliAnaParticlePartonCorrelation::MakeAnalysisFillHistograms()
+//_________________________________________________________________
+void AliAnaParticlePartonCorrelation::MakeAnalysisFillHistograms()
{
//Particle-Parton Correlation Analysis, fill histograms
if(!GetInputAODBranch()){
printf("AliAnaParticlePartonCorrelation::MakeAnalysisFillHistograms() - No Stack available, STOP\n");
abort();
}
-
+
//Loop on stored AOD particles
Int_t naod = GetInputAODBranch()->GetEntriesFast();
TParticle * mom = NULL ;
Int_t imom = particle->GetLabel();
Int_t iparent = 2000;
Int_t iawayparent = -1;
-
+
TObjArray * objarray = particle->GetObjArray(GetAODObjArrayName());
if(!(objarray) || (objarray->GetEntriesFast() < 7) ) {
printf("AliAnaParticlePartonCorrelation::MakeAnalysisFillHistograms() - Reference list with partons not filled, STOP analysis\n");
abort();
}
-
+
//Check and get indeces of mother and parton
if(imom < 8 ) iparent = imom ; //mother is already a parton
else if (imom < stack->GetNtrack()) {
iparent = mom->GetFirstMother();
}
else iparent = -1;
- //cout<<" while iparent "<<iparent<<endl;
+ //cout<<" while iparent "<<iparent<<endl;
}
}
}
if(GetDebug() > 0 ) printf("AliAnaParticlePartonCorrelation::MakeAnalysisFillHistograms() - Failed to find appropriate parton, index %d", iparent);
continue ;
}
-
+
//Near parton is the parton that fragmented and created the mother
TParticle * nearParton = (TParticle*) objarray->At(iparent);
Float_t ptNearParton = nearParton->Pt();
printf("AliAnaParticlePartonCorrelation::MakeAnalysisFillHistograms() - Parent parton is not final state, skip \n");
continue;
}
-
+
//Away parton is the other final parton.
TParticle * awayParton = (TParticle*) objarray->At(iawayparent);
Float_t ptAwayParton = awayParton->Pt();
fhPtRatAwayParton->Fill(ptTrigg,ptAwayParton/ptTrigg);
}
-
+
if(GetDebug() > 1) printf("AliAnaParticlePartonCorrelation::MakeAnalysisFillHistograms() - End fill histograms \n");
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff