Changes in / [b982244:93bf9c6] in git

Files:

• cards/FCC/FCChh_PileUpVtx.tcl (modified) (8 diffs)
• cards/FCC/FCChh_PileUpVtx_new.tcl (added)
• cards/FCC/trackResolutionFCChh.tcl (added)
• modules/ModulesLinkDef.h (modified) (2 diffs)
• modules/TimeSmearing.cc (modified) (6 diffs)
• modules/TimeSmearing.h (modified) (1 diff)
• modules/TimeSmearingNeutral.cc (added)
• modules/TimeSmearingNeutral.h (added)
• modules/TrackTimingPileUpSubtractor.cc (modified) (4 diffs)
• modules/TrackTimingPileUpSubtractor.h (modified) (1 diff)
• modules/VertexFinderDA4D.cc (modified) (1 diff)

cards/FCC/FCChh_PileUpVtx.tcl

@@ -17 +17 @@
 set ExecutionPath {
 
-  BeamSpotFilter
   PileUpMerger
   ParticlePropagator
@@ -35 +34 @@
 
   TrackSmearing
-  TimeSmearing  
-
-  VertexFinderDA4D  
-
-  TrackTimingPileUpSubtractor  
+  TimeSmearing      
 
   ECal
@@ -47 +42 @@
   EFlowMerger
   EFlowFilter
+
+  TimeSmearingMIP
+  TimeSmearingPhotons
+  TimeSmearingNH    
+
+  VertexFinderDA4D
+  TrackTimingPileUpSubtractor
+
+  HighMassVertexRecover    
 
   PhotonEfficiency
@@ -81 +85 @@
 
   TreeWriter
-}
-
-#######################
-# GenBeamSpotFilter
-# Saves a particle intended to represent the beamspot
-#######################
-
-module BeamSpotFilter BeamSpotFilter {
-    set InputArray Delphes/stableParticles
-    set OutputArray beamSpotParticle
-
 }
 
@@ -301 +294 @@
 
   # assume 20 ps resolution for now
-  set TimeResolution 20E-12
-}
-
-##################################
-# Primary vertex reconstruction
-##################################
-
-
-module VertexFinderDA4D VertexFinderDA4D {
-  set InputArray TimeSmearing/tracks
-
-  set OutputArray tracks
-  set VertexOutputArray vertices
-
-  set Verbose 0
-  set MinPT 1.0
-
-  # in mm
-  set VertexSpaceSize 0.5
-
-  # in s
-  set VertexTimeSize 10E-12
-
-  set UseTc 1
-  set BetaMax 0.1
-  set BetaStop 1.0
-  set CoolingFactor 0.8
-  set MaxIterations 100
-
-  # in mm
-  set DzCutOff 40
-  set D0CutOff 30
-
-}
-
-##########################
-# Track pile-up subtractor
-##########################
-
-module TrackTimingPileUpSubtractor TrackTimingPileUpSubtractor {
-# add InputArray InputArray OutputArray
-
-  add InputArray ChargedHadronMomentumSmearing/chargedHadrons
-  add InputArray ElectronMomentumSmearing/electrons
-  add InputArray MuonMomentumSmearing/muons
-  
-  set VertexInputArray VertexFinderDA4D/vertices
-  # assume perfect pile-up subtraction for tracks with |z| > fZVertexResolution
-  # Z vertex resolution in m
-  set ZVertexResolution {0.0001}
+  set TimeResolution {20E-12}
 }
 
@@ -519 +463 @@
 }
 
-
 #################
 # Electron filter
@@ -586 +529 @@
 }
 
+########################################
+#   Time Smearing Neutral MIP
+########################################
+
+module TimeSmearing TimeSmearingMIP {
+  set InputArray HCal/eflowTracks
+  set OutputArray timeSmearingMIP
+
+  # assume 30 ps resolution for now
+  set TimeResolution {30E-12}
+}
+
+########################################
+#   Time Smearing Neutral Photons
+########################################
+
+module TimeSmearing TimeSmearingPhotons {
+  set InputArray ECal/eflowPhotons
+  set OutputArray timeSmearingPhotons
+}
+
+########################################
+#   Time Smearing Neutral NeutralHadrons
+########################################
+#
+module TimeSmearing TimeSmearingNH {
+  set InputArray HCal/eflowNeutralHadrons
+  set OutputArray timeSmearingNH
+
+  # assume 30 ps resolution for now
+  set TimeResolution {30E-12}
+}
+
+
+##################################
+# Primary vertex reconstruction
+##################################
+
+
+module VertexFinderDA4D VertexFinderDA4D {
+  set InputArray TimeSmearing/tracks
+
+  set OutputArray tracks
+  set VertexOutputArray vertices
+
+  set Verbose 0
+  set MinPT 1.0
+
+  # in mm
+  set VertexSpaceSize 0.5
+
+  # in s
+  set VertexTimeSize 10E-12
+
+  set UseTc 1
+  set BetaMax 0.1
+  set BetaStop 1.0
+  set CoolingFactor 0.8
+  set MaxIterations 100
+
+  # in mm
+  set DzCutOff 40
+  set D0CutOff 30
+
+}
+
+##########################
+# Track pile-up subtractor
+##########################
+
+module TrackTimingPileUpSubtractor TrackTimingPileUpSubtractor {
+# add InputArray InputArray OutputArray
+
+  add InputArray TimeSmearing/tracks
+  add InputArray TimeSmearingPhotons/timeSmearingPhotons
+  add InputArray TimeSmearingNH/timeSmearingNH
+
+  set VertexInputArray VertexFinderDA4D/vertices
+
+  set fChargedMinSignificance {3}
+  set fNeutralMinSignificance {3}
+}
+
+######################################
+# Heavy(slow) particles vertex recover
+######################################
+
+module HighMassVertexRecover HighMassVertexRecover {
+  set TrackInputArray VertexFinderDA4D/tracks
+  set VertexInputArray VertexFinderDA4D/vertices
+
+  set TrackOutputArray tracks
+  set VertexOutputArray vertices
+
+  set Verbose 0
+
+}
 
 ###################
@@ -1037 +1077 @@
   add Branch ScalarHT/energy ScalarHT ScalarHT
   add Branch VertexFinderDA4D/vertices Vertex4D Vertex
-}
-
+
+  add Branch HighMassVertexRecover/tracks Track Track
+}
+

modules/ModulesLinkDef.h

@@ -56 +56 @@
 #include "modules/PileUpMerger.h"
 #include "modules/JetPileUpSubtractor.h"
-#include "modules/TrackPileUpSubtractor.h"
 #include "modules/TrackTimingPileUpSubtractor.h"
 #include "modules/TaggingParticlesSkimmer.h"
@@ -114 +113 @@
 #pragma link C++ class PileUpMerger+;
 #pragma link C++ class JetPileUpSubtractor+;
-#pragma link C++ class TrackPileUpSubtractor+;
 #pragma link C++ class TrackTimingPileUpSubtractor+;
 #pragma link C++ class TaggingParticlesSkimmer+;

modules/TimeSmearing.cc

@@ -53 +53 @@
 
 TimeSmearing::TimeSmearing() :
-  fFormula(0), fItInputArray(0)
+  fItInputArray(0)
 {
-  fFormula = new DelphesFormula;
 }
 
@@ -61 +60 @@
 
 TimeSmearing::~TimeSmearing()
-{
-  if(fFormula) delete fFormula;
+{  
 }
 
@@ -71 +69 @@
   // read resolution formula
 
-  fFormula->Compile(GetString("TimeResolution", "1.0"));
+  fTimeResolution = GetDouble("TimeResolution", 1.);
 
   // import input array
@@ -77 +75 @@
   fInputArray = ImportArray(GetString("InputArray", "MuonMomentumSmearing/muons"));
   fItInputArray = fInputArray->MakeIterator();
-
   // create output array
 
@@ -95 +92 @@
 {
   Candidate *candidate, *mother;
-  Double_t ti, tf_smeared, tf, timeResolution;
-  Double_t pt, eta, phi, e, d0, dz, ctgTheta;
+  Double_t ti, tf_smeared, tf;
+  Double_t pt, eta, phi, e, p, l;
+  Double_t sigma_t, beta_particle;
 
 
   const Double_t c_light = 2.99792458E8;
+
+  cout << " STARTINNNGG ---------->" << endl;
 
   fItInputArray->Reset();
@@ -114 +114 @@
     pt = candidateMomentum.Pt();
     e = candidateMomentum.E();
-    d0 = candidate->D0;
-    dz = candidate->DZ;
-    ctgTheta = candidate->CtgTheta;
+    p = candidateMomentum.P();
+    beta_particle = p/e;
+    l = candidate->L;
+    // apply smearing formula
 
-    // apply smearing formula
-    
-    timeResolution = fFormula->Eval(pt, eta, phi, e, d0, dz, ctgTheta);
-    if(fabs(candidate->Position.Eta())<fEtaMax)
+    if(candidate->Charge != 0)
     { 
-      tf_smeared = tf + timeResolution*gRandom->Gaus(0, 1);
+      tf_smeared = tf + fTimeResolution*gRandom->Gaus(0, 1);
+      //mother = candidate;
+      //candidate = static_cast<Candidate*>(candidate->Clone());  // I am not sure that we need these lines !!!
+      //candidate->AddCandidate(mother);
+      candidate->InitialPosition.SetT((100+ti)*1.0E3*c_light);
+      candidate->Position.SetT(tf_smeared*1.0E3*c_light);
+      candidate->ErrorT = fTimeResolution*1.0E3*c_light;
+      fOutputArray->Add(candidate);
     }
-    else continue;
-
-    // double beta_particle = candidate->Momentum.P()/candidate->Momentum.E();
-    // ti = tf_smeared - candidate->Ld*1.0E-3/(c_light*beta_particle);
-
-    mother = candidate;
-    candidate = static_cast<Candidate*>(candidate->Clone());
-    candidate->AddCandidate(mother);
-    candidate->InitialPosition.SetT((100+ti)*1.0E3*c_light);
-    candidate->Position.SetT(tf_smeared*1.0E3*c_light);
-    candidate->ErrorT = timeResolution*1.0E3*c_light;
-
-    fOutputArray->Add(candidate);
+    else
+    {
+        sigma_t = sqrt(pow(20,2) + pow(150,2)/e);
+        ti = sigma_t - l*1.0E3/(c_light*beta_particle);   
+        candidate->InitialPosition.SetT(ti);
+        candidate->ErrorT = sigma_t*1.0E3*c_light;              // Do we need to sum with 100 like in upside ?
+        fOutputArray->Add(candidate);
+    }
+   
   }
 }

modules/TimeSmearing.h

@@ -45 +45 @@
 
 private:
-  DelphesFormula *fFormula; //!
+  Double_t fTimeResolution; //!
   Double_t fEtaMax;
 

modules/TrackTimingPileUpSubtractor.cc

@@ -75 +75 @@
 
   // read resolution formula in m
-  fFormula->Compile(GetString("ZVertexResolution", "0.001"));
+  fChargedMinSignificance = GetDouble("ChargedMinSignificance", 3);
+  fNeutralMinSignificance = GetDouble("NeutralMinSignificance", 3);
 
   fPTMin = GetDouble("PTMin", 0.);
@@ -128 +129 @@
   Double_t tempPTSquare = 0;
   Double_t pt, eta, phi, e;
-  Double_t distance = 0;
+  Double_t distanceCharged, distanceNeutral = 0;
 
   // find z position of primary vertex
@@ -143 +144 @@
       tvtx = candidate->Position.T();
       tvtx_err = candidate->PositionError.T();
-      cout << " initial : " << candidate->InitialPosition.T() << " final : " << candidate->Position.T() << endl;
     } 
   }
@@ -167 +167 @@
       z = particle->Position.Z();
       z_err = particle->PositionError.Z();
-      t = particle->Position.T();
+      t = particle->InitialPosition.T();
       t_err = particle->PositionError.T();
 
-      // apply pile-up subtraction
-      distance = pow((zvtx - z),2)/pow((zvtx_err - z_err),2) + pow((tvtx - t),2)/pow((tvtx_err - t_err),2);
-      //cout << " t : " << tvtx << "  t(particle)" << t << endl;
-      // here I calculated distance using Z and T of selected vertex (highest sum Pt square) and particles
-      // however z_err of vertices is gives 0 because of using CMS trackResolutionCMS.tcl (in that formula, there is limitation on |eta| < 2.5)
-      // thats why I used TMath::Abs(z - zvtx) < 0.005 && TMath::Abs(t - tvtx) < 5.0
+      distanceCharged = pow((zvtx - z),2)/pow((zvtx_err - z_err),2) + pow((tvtx - t),2)/pow((tvtx_err - t_err),2);
+      distanceNeutral = pow((tvtx - t),2)/pow((tvtx_err - t_err),2);
 
-      if(candidate->Charge != 0 && TMath::Abs(z - zvtx) < 0.005 && TMath::Abs(t - tvtx) < 5.0)
+      if(candidate->Charge != 0 && distanceCharged < fChargedMinSignificance)
       {
         candidate->IsRecoPU = 1;
       }
+      else if(candidate->Charge == 0 && distanceNeutral < fNeutralMinSignificance)
+      {
+        candidate->IsRecoPU = 1;
+      }  
       else
       {

modules/TrackTimingPileUpSubtractor.h

@@ -49 +49 @@
   DelphesFormula *fFormula; //!
 
+  Double_t fChargedMinSignificance;
+  Double_t fNeutralMinSignificance;
+
   Double_t fPTMin;
 

modules/VertexFinderDA4D.cc

@@ -425 +425 @@
     candidate->ClusterIndex = k;
     candidate->Position.SetXYZT(0.0, 0.0, vtx.z[k] , vtx.t[k]*1E-9*c_light);
+    candidate->InitialPosition.SetXYZT(0.0, 0.0, vtx.z[k] , vtx.t[k]*1E-9*c_light);    
     candidate->PositionError.SetXYZT(0.0, 0.0, fVertexZSize , fVertexTSize*1E-9*c_light);
     candidate->SumPT2 = 0;