Update MC pt shape syst

[u/mrichter/AliRoot.git] / STEER / AliAODJet.cxx

diff --git a/STEER/AliAODJet.cxx b/STEER/AliAODJet.cxx
index 226326846b0400ea5dfad871dde9552f188ddc3c..0e6feaa08e71c3be4f6a612b15b61f279dad5b6f 100644 (file)
--- a/STEER/AliAODJet.cxx
+++ b/STEER/AliAODJet.cxx
@@ -29,7 +29,10 @@ ClassImp(AliAODJet)
 //______________________________________________________________________________
 AliAODJet::AliAODJet() :
     AliVParticle(),
+    fNeutralFraction(0),
+    fTrigger(0),
     fMomentum(0),
+    fVectorAreaCharged(0),
     fRefTracks(new TRefArray())
 {
   // constructor
@@ -37,31 +40,40 @@ AliAODJet::AliAODJet() :
     fBackgEnergy[1]   = 0.;
     fEffectiveArea[0] = 0.;   
     fEffectiveArea[1] = 0.;   
+    fEffectiveAreaError[0] = fEffectiveAreaError[1] = 0;
 }
 
 AliAODJet::AliAODJet(Double_t px, Double_t py, Double_t pz, Double_t e):
     AliVParticle(),
+    fNeutralFraction(0),
+    fTrigger(0),
     fMomentum(0),
+    fVectorAreaCharged(0),
     fRefTracks(new TRefArray())
 {
   // constructor
     fBackgEnergy[0]   = 0.;     
     fBackgEnergy[1]   = 0.;
     fEffectiveArea[0] = 0.;   
-    fEffectiveArea[1] = 0.;   
+    fEffectiveArea[1] = 0.;
+    fEffectiveAreaError[0] = fEffectiveAreaError[1] = 0;   
     fMomentum = new TLorentzVector(px, py, pz, e);
 }
 
 AliAODJet::AliAODJet(TLorentzVector & p):
     AliVParticle(),
+    fNeutralFraction(0),
+    fTrigger(0),
     fMomentum(0),
+    fVectorAreaCharged(0),
     fRefTracks(new TRefArray())
 {
   // constructor
     fBackgEnergy[0]   = 0.;     
     fBackgEnergy[1]   = 0.;
     fEffectiveArea[0] = 0.;   
-    fEffectiveArea[1] = 0.;   
+    fEffectiveArea[1] = 0.;
+    fEffectiveAreaError[0] = fEffectiveAreaError[1] = 0;    
     fMomentum = new TLorentzVector(p);
 }
 
@@ -71,13 +83,17 @@ AliAODJet::~AliAODJet()
 {
   // destructor
     delete fMomentum;
+    delete fVectorAreaCharged;
     delete fRefTracks;
 }
 
 //______________________________________________________________________________
 AliAODJet::AliAODJet(const AliAODJet& jet) :
     AliVParticle(jet),
+    fNeutralFraction(jet.fNeutralFraction),
+    fTrigger(jet.fTrigger),
     fMomentum(0),
+    fVectorAreaCharged(0),
     fRefTracks(0)
 {
   // Copy constructor
@@ -85,8 +101,10 @@ AliAODJet::AliAODJet(const AliAODJet& jet) :
     fBackgEnergy[1]   = jet.fBackgEnergy[1];
     fEffectiveArea[0] = jet.fEffectiveArea[0];
     fEffectiveArea[1] = jet.fEffectiveArea[1];
-
-    fMomentum  = new TLorentzVector(*jet.fMomentum);
+    fEffectiveAreaError[0] = jet.fEffectiveAreaError[0];
+    fEffectiveAreaError[1] = jet.fEffectiveAreaError[1];
+    if(jet.fMomentum)fMomentum  = new TLorentzVector(*jet.fMomentum);
+    if(jet.fVectorAreaCharged)fVectorAreaCharged = new TLorentzVector(*jet.fVectorAreaCharged);
     fRefTracks = new TRefArray(*jet.fRefTracks);
 }
 
@@ -100,9 +118,21 @@ AliAODJet& AliAODJet::operator=(const AliAODJet& jet)
     fBackgEnergy[1]   = jet.fBackgEnergy[1];
     fEffectiveArea[0] = jet.fEffectiveArea[0];
     fEffectiveArea[1] = jet.fEffectiveArea[1];
-
-    delete fMomentum;
-    fMomentum  = new TLorentzVector(*jet.fMomentum);
+    fEffectiveAreaError[0] = jet.fEffectiveAreaError[0];
+    fEffectiveAreaError[1] = jet.fEffectiveAreaError[1];
+    fNeutralFraction = jet.fNeutralFraction;
+    fTrigger = jet.fTrigger;
+    
+    
+    if(jet.fMomentum){
+      if(fMomentum)*fMomentum  = *jet.fMomentum;
+      else fMomentum  = new TLorentzVector(*jet.fMomentum);
+    }
+
+    if(jet.fVectorAreaCharged){
+       if(fVectorAreaCharged)*fVectorAreaCharged = *jet.fVectorAreaCharged;
+       else fVectorAreaCharged = new TLorentzVector(*jet.fVectorAreaCharged);
+      }
     delete fRefTracks;
     fRefTracks = new TRefArray(*jet.fRefTracks);    
   }
@@ -140,3 +170,28 @@ void  AliAODJet::SetPxPyPzE(Double_t px, Double_t py, Double_t pz, Double_t e){
     fMomentum->SetPxPyPzE(px,py,pz,e);
   }
 }
+
+Double_t AliAODJet::DeltaR(const AliVParticle* part){
+
+  // Helper function to calculate the distance between two jets
+  // or a jet and particle
+
+  Double_t dPhi = Phi() - part->Phi(); 
+  if(dPhi>TMath::Pi())dPhi = dPhi - 2.*TMath::Pi();
+  if(dPhi<(-1.*TMath::Pi()))dPhi = dPhi + 2.*TMath::Pi();
+  Double_t dEta = Eta() - part->Eta(); 
+  Double_t dR = TMath::Sqrt(dPhi*dPhi+dEta*dEta);
+  return dR;
+}
+
+
+void  AliAODJet::AddTrack(TObject *tr) {
+    // Add a track to the list of referenced tracks
+    if (fRefTracks->GetEntries() == 0) {
+      fRefTracks->Delete();
+      new(fRefTracks) TRefArray(TProcessID::GetProcessWithUID(tr));
+    }
+    
+    fRefTracks->Add(tr);
+}
+