Changeset 2118a6a in git for modules/PileUpMerger.cc

Timestamp:

May 18, 2016, 5:17:11 PM (8 years ago)

Author:

Michele Selvaggi <michele.selvaggi@…>

Branches:

ImprovedOutputFile, Timing, dual_readout, llp, master

Children:

b291b0b

Parents:

bc4bff0

Message:

fixed missing vertexing variables

File:

• modules/PileUpMerger.cc (modified) (7 diffs)

modules/PileUpMerger.cc

@@ -115 +115 @@
   TDatabasePDG *pdg = TDatabasePDG::Instance();
   TParticlePDG *pdgParticle;
-  Int_t pid;
+  Int_t pid, nch, nvtx = -1;
   Float_t x, y, z, t, vx, vy;
-  Float_t px, py, pz, e;
-  Double_t dz, dphi, dt;
+  Float_t px, py, pz, e, pt;
+  Double_t dz, dphi, dt, sumpt2;
   Int_t numberOfEvents, event, numberOfParticles;
   Long64_t allEntries, entry;
@@ -137 +137 @@
   vy = 0.0;
   numberOfParticles = fInputArray->GetEntriesFast();
+  nch = 0;
+  sumpt2 = 0.0; 
+    
   while((candidate = static_cast<Candidate*>(fItInputArray->Next())))
   {
@@ -143 +146 @@
     z = candidate->Position.Z();
     t = candidate->Position.T();
+    pt = candidate->Momentum.Pt();
     candidate->Position.SetZ(z + dz);
     candidate->Position.SetT(t + dt);
     fParticleOutputArray->Add(candidate);
+ 
+    if(TMath::Abs(candidate->Charge) >  1.0E-9)
+    {
+      nch++;    
+      sumpt2 += pt*pt;
+    }  
   }
 
@@ -154 +164 @@
   }
 
+  nvtx++;
   factory = GetFactory();
 
   vertex = factory->NewCandidate();
   vertex->Position.SetXYZT(vx, vy, dz, dt);
+  vertex->ClusterIndex = nvtx;
+  vertex->ClusterNDF = nch;
+  vertex->SumPT2 = sumpt2;
+  vertex->GenSumPT2 = sumpt2;  
+  
   fVertexOutputArray->Add(vertex);
 
@@ -201 +217 @@
     vx = 0.0;
     vy = 0.0;
+    
     numberOfParticles = 0;
+    sumpt2 = 0.0;
+    
     while(fReader->ReadParticle(pid, x, y, z, t, px, py, pz, e))
     {
@@ -227 +246 @@
       vx += candidate->Position.X();
       vy += candidate->Position.Y();
+      
       ++numberOfParticles;
-
+      if(TMath::Abs(candidate->Charge) >  1.0E-9)
+      {
+        nch++;    
+        sumpt2 += pt*pt;
+      } 
+       
       fParticleOutputArray->Add(candidate);
     }
@@ -237 +262 @@
       vy /= numberOfParticles;
     }
+    
+    nvtx++;
 
     vertex = factory->NewCandidate();
     vertex->Position.SetXYZT(vx, vy, dz, dt);
+    
+    vertex->ClusterIndex = nvtx; 
+    vertex->ClusterNDF = nch;
+    vertex->SumPT2 = sumpt2;
+    vertex->GenSumPT2 = sumpt2;
+    
     vertex->IsPU = 1;
 
     fVertexOutputArray->Add(vertex);
-  }
-}
-
-//------------------------------------------------------------------------------
+    
+  }
+}
+
+//------------------------------------------------------------------------------