Update from Prabhat DptDpt corr

diff --git a/PWGCF/Correlations/DPhi/AliDptDptInMC.cxx b/PWGCF/Correlations/DPhi/AliDptDptInMC.cxx
index a7d419a18d02940fdfbc0369c80504c8295270b4..5f1fd5336dda2f0bfc0bb9118f9f0d85fac30f27 100644 (file)
--- a/PWGCF/Correlations/DPhi/AliDptDptInMC.cxx
+++ b/PWGCF/Correlations/DPhi/AliDptDptInMC.cxx
@@ -234,6 +234,14 @@ _etadis ( 0),
 _phidis ( 0),
 _dcaz   ( 0),
 _dcaxy  ( 0),
+_etadis2 ( 0),
+_phidis2 ( 0),
+_dcaz2   ( 0),
+_dcaxy2  ( 0),
+_etadis3 ( 0),
+_phidis3 ( 0),
+_dcaz3   ( 0),
+_dcaxy3  ( 0),
 _n1_1_vsPt         ( 0),         
 _n1_1_vsEtaVsPhi   ( 0),
 _s1pt_1_vsEtaVsPhi ( 0), 
@@ -530,6 +538,14 @@ _phidis ( 0),
 
 _dcaz ( 0),
 _dcaxy ( 0),
+_etadis2 ( 0),
+_phidis2 ( 0),
+_dcaz2   ( 0),
+_dcaxy2  ( 0),
+_etadis3 ( 0),
+_phidis3 ( 0),
+_dcaz3   ( 0),
+_dcaxy3  ( 0),
 _n1_1_vsPt         ( 0),         
 _n1_1_vsEtaVsPhi   ( 0),
 _s1pt_1_vsEtaVsPhi ( 0), 
@@ -1002,14 +1018,24 @@ void  AliDptDptInMC::createHistograms()
   name = "zV"; _vertexZ = createHisto1D(name,name,_nBins_vertexZ, _min_vertexZ, _max_vertexZ, "z-Vertex (cm)", _title_counts);
   
 
-  //name = "Eta";     _etadis   = createHisto1F(name,name, 200, -1.0, 1.0, "#eta","counts");
-  //name = "Phi";     _phidis   = createHisto1F(name,name, 360, 0.0, 6.4, "#phi","counts");
-  //name = "DCAz";    _dcaz     = createHisto1F(name,name, 340, -3.3, 3.3, "dcaZ","counts");
-  //name = "DCAxy";   _dcaxy    = createHisto1F(name,name, 100, -0.1, 2.5, "dcaXY","counts");
+  name = "Eta";     _etadis   = createHisto1F(name,name, 200, -1.0, 1.0, "#eta","counts");
+  name = "Phi";     _phidis   = createHisto1F(name,name, 360, 0.0, 6.4, "#phi","counts");
+  name = "DCAz";    _dcaz     = createHisto1F(name,name, 340, -3.3, 3.3, "dcaZ","counts");
+  name = "DCAxy";   _dcaxy    = createHisto1F(name,name, 100, -0.1, 2.5, "dcaXY","counts");
 
-  name = "Eta";     _etadis   = createHisto1F(name,name, 250, 0.0, 2.5, "#eta","counts"); //temporaryly
-  name = "Phi";     _phidis   = createHisto1F(name,name, 250, 0.0, 2.5, "#phi","counts");
-  name = "DCAz";    _dcaz     = createHisto1F(name,name, 250, 0.0, 2.5, "dcaZ","counts");
+  name = "Eta2";     _etadis2   = createHisto1F(name,name, 200, -1.0, 1.0, "#eta","counts");
+  name = "Phi2";     _phidis2   = createHisto1F(name,name, 360, 0.0, 6.4, "#phi","counts");
+  name = "DCAz2";    _dcaz2     = createHisto1F(name,name, 340, -3.3, 3.3, "dcaZ","counts");
+  name = "DCAxy2";   _dcaxy2    = createHisto1F(name,name, 100, -0.1, 2.5, "dcaXY","counts");
+
+  name = "Eta3";     _etadis3   = createHisto1F(name,name, 200, -1.0, 1.0, "#eta","counts");
+  name = "Phi3";     _phidis3   = createHisto1F(name,name, 360, 0.0, 6.4, "#phi","counts");
+  name = "DCAz3";    _dcaz3     = createHisto1F(name,name, 340, -3.3, 3.3, "dcaZ","counts");
+  name = "DCAxy3";   _dcaxy3    = createHisto1F(name,name, 100, -0.1, 2.5, "dcaXY","counts");
+
+  //name = "Eta";     _etadis   = createHisto1F(name,name, 250, 0.0, 2.5, "#eta","counts"); //temporaryly
+  //name = "Phi";     _phidis   = createHisto1F(name,name, 250, 0.0, 2.5, "#phi","counts");
+  //name = "DCAz";    _dcaz     = createHisto1F(name,name, 250, 0.0, 2.5, "dcaZ","counts");
 
   //name = "Nclus1";   _Ncluster1    = createHisto1F(name,name, 200, 0, 200, "Ncluster1","counts");
   //name = "Nclus2";   _Ncluster2    = createHisto1F(name,name, 200, 0, 200, "Ncluster2","counts");
@@ -1524,86 +1550,105 @@ void  AliDptDptInMC::UserExec(Option_t */*option*/)
              //Float_t dcaZ  = t->ZAtDCA(); 
              
              // get the electron nsigma                                                                                                
-             //Double_t nSigma = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kElectron));
+             Double_t nSigma = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kElectron));
              Double_t nSigmaPions   = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kPion));
               Double_t nSigmaKaons   = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kKaon));
-              //Double_t nSigmaProtons = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kProton));
+              Double_t nSigmaProtons = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kProton));
              
              //Make the decision based on the n-sigma of electrons exclusively 
-             /* if(nSigma < fNSigmaCut
+             if(nSigma < fNSigmaCut
                  && nSigmaPions   > fNSigmaCut
                  && nSigmaKaons   > fNSigmaCut
                  && nSigmaProtons > fNSigmaCut ) continue;
-             */
+             
 
              if(q == 0) continue;            
              // Kinematics cuts                                                                                 
              if( pt < 0.2 || pt > 2.0)      continue;
              if( eta < _min_eta_1 || eta > _max_eta_1)  continue;
              
-             _dcaz->Fill(pt);
-          
-             if (nSigmaPions < fNSigmaCut)
+             
+             /*
+               _dcaz->Fill(pt);
+               if (nSigmaPions < fNSigmaCut)
                {
-                 _etadis->Fill(pt);
+               _etadis->Fill(pt);
                }
-             if (nSigmaKaons < fNSigmaCut)
+               if (nSigmaKaons < fNSigmaCut)
                {
-                 _phidis->Fill(pt);
-               }
-
-             /*
+               _phidis->Fill(pt);
+               } 
+             */ //particle ratio calculation
+             
              Double_t pos[3];
              newAodTrack->GetXYZ(pos);
              
-             Double_t DCAX = pos[0] - vertexX;
-             Double_t DCAY = pos[1] - vertexY;
+             //Double_t DCAX = pos[0] - vertexX;
+             //Double_t DCAY = pos[1] - vertexY;
              Double_t DCAZ = pos[2] - vertexZ;
              
-             Double_t DCAXY = TMath::Sqrt((DCAX*DCAX) + (DCAY*DCAY));
+             //Double_t DCAXY = TMath::Sqrt((DCAX*DCAX) + (DCAY*DCAY));
              
-             if (DCAZ     <  _dcaZMin ||
-                 DCAZ     >  _dcaZMax ||
-                 DCAXY    >  _dcaXYMax ) continue;
+             /*if (DCAZ     <  _dcaZMin ||
+               DCAZ     >  _dcaZMax ||
+               DCAXY    >  _dcaXYMax ) continue;
              */
-
-
-      
-             //==== QA ===========================                                          
-             //_dcaz->Fill(DCAZ);                                                           
-             //_dcaxy->Fill(DCAXY);                                                         
-             //_etadis->Fill(eta);                                                          
-             //_phidis->Fill(phi); 
-             //===================================   
              
-             //W/Wo Secondaries
-             //if (!AODmcTrack->IsPhysicalPrimary()) continue;
+             Int_t label = TMath::Abs(t->GetLabel());                                                                                              
+             AliAODMCParticle *AODmcTrack = (AliAODMCParticle*) fArrayMC->At(label); 
+             //------------Test of tracks QAs------------            
+             if (AODmcTrack->IsPhysicalPrimary())
+               {
+                 _dcaz->Fill(DCAZ);                                                           
+                 //_dcaxy->Fill(DCAXY);                                                         
+                 //_etadis->Fill(eta);                                                          
+                 _phidis->Fill(phi); 
+               }
+             if (AODmcTrack->IsSecondaryFromWeakDecay())
+               {
+                 _dcaz2->Fill(DCAZ);                                                           
+                 //_dcaxy2->Fill(DCAXY);                                                         
+                 //_etadis2->Fill(eta);                                                          
+                 _phidis2->Fill(phi); 
+               }
              
-             //cout<<"***************Prabhat on Weak Decay Particles ************"<<endl;
-             if(fExcludeResonancesInMC)
+             if (AODmcTrack->IsSecondaryFromMaterial())
                {
-                 Int_t label = TMath::Abs(t->GetLabel());
-                 AliAODMCParticle *AODmcTrack = (AliAODMCParticle*) fArrayMC->At(label);
-                 
-                 Int_t gMotherIndex = AODmcTrack->GetMother();
-                 if(gMotherIndex != -1) {
-                   AliAODMCParticle* motherTrack = dynamic_cast<AliAODMCParticle *>(mcEvent->GetTrack(gMotherIndex));
-                   if(motherTrack) {
-                     Int_t pdgCodeOfMother = motherTrack->GetPdgCode();
-                     
-                     if(pdgCodeOfMother == 311  ||
-                        pdgCodeOfMother == -311 ||
-                        pdgCodeOfMother == 310  ||
-                        pdgCodeOfMother == 3122 ||
-                        pdgCodeOfMother == -3122 ||
-                        pdgCodeOfMother == 111 ||
-                        pdgCodeOfMother == 22 ) continue;
-                   }
-                 }
+                 _dcaz3->Fill(DCAZ);                                                           
+                 //_dcaxy3->Fill(DCAXY);                                                         
+                 //_etadis3->Fill(eta);                                                          
+                 _phidis3->Fill(phi); 
                }
+             //---------------------------------
              
+             /* //W/Wo Secondaries
+             //if (!AODmcTrack->IsPhysicalPrimary()) continue;
+             //cout<<"***************Prabhat on Weak Decay Particles ************"<<endl;
+             if(fExcludeResonancesInMC)
+             {
              Int_t label = TMath::Abs(t->GetLabel());
              AliAODMCParticle *AODmcTrack = (AliAODMCParticle*) fArrayMC->At(label);
+             
+             Int_t gMotherIndex = AODmcTrack->GetMother();
+             if(gMotherIndex != -1) {
+             AliAODMCParticle* motherTrack = dynamic_cast<AliAODMCParticle *>(mcEvent->GetTrack(gMotherIndex));
+             if(motherTrack) {
+             Int_t pdgCodeOfMother = motherTrack->GetPdgCode();
+             
+             if(pdgCodeOfMother == 311  ||
+             pdgCodeOfMother == -311 ||
+             pdgCodeOfMother == 310  ||
+             pdgCodeOfMother == 3122 ||
+             pdgCodeOfMother == -3122 ||
+             pdgCodeOfMother == 111 ||
+             pdgCodeOfMother == 22 ) continue;
+             }
+             }
+             } */
+             
+             
+             //Int_t label = TMath::Abs(t->GetLabel());
+             //AliAODMCParticle *AODmcTrack = (AliAODMCParticle*) fArrayMC->At(label);
              if (AODmcTrack)
                {
                  if(TMath::Abs(AODmcTrack->GetPdgCode()) == 11) continue;

diff --git a/PWGCF/Correlations/DPhi/AliDptDptInMC.h b/PWGCF/Correlations/DPhi/AliDptDptInMC.h
index 39c3816e43aea6eacddbbc7ebacf47ba5f319a2c..354324e341ad794de7feea6f31793ac5f810dcae 100644 (file)
--- a/PWGCF/Correlations/DPhi/AliDptDptInMC.h
+++ b/PWGCF/Correlations/DPhi/AliDptDptInMC.h
@@ -319,6 +319,14 @@ protected:
   TH1F * _phidis;
   TH1F * _dcaz;
   TH1F * _dcaxy;  
+  TH1F * _etadis2;
+  TH1F * _phidis2;
+  TH1F * _dcaz2;
+  TH1F * _dcaxy2;  
+  TH1F * _etadis3;
+  TH1F * _phidis3;
+  TH1F * _dcaz3;
+  TH1F * _dcaxy3;  
 
 
   // PARTICLE 1 (satisfies filter 1)