Changeset c18dca6 in git

Timestamp:

Jul 9, 2020, 5:05:26 PM (4 years ago)

Author:

Michele Selvaggi <michele.selvaggi@…>

Branches:

master

Children:

3051ea17, 4e5ed02, 6f004b5

Parents:

942a705

Message:

added ACTS track covariance to internat Delphes candidates

Files:

• classes/DelphesClasses.cc (modified) (4 diffs)
• classes/DelphesClasses.h (modified) (2 diffs)
• modules/TrackCovariance.cc (modified) (2 diffs)

classes/DelphesClasses.cc

@@ -28 +28 @@
 
 #include "classes/DelphesClasses.h"
-
 #include "classes/DelphesFactory.h"
 #include "classes/SortableObject.h"
@@ -140 +139 @@
   PositionError(0.0, 0.0, 0.0, 0.0),
   Area(0.0, 0.0, 0.0, 0.0),
+  TrackCovarianceACTS(6),
   L(0),
   D0(0), ErrorD0(0),
@@ -377 +377 @@
   object.SoftDroppedSubJet1 = SoftDroppedSubJet1;
   object.SoftDroppedSubJet2 = SoftDroppedSubJet2;
-
+  object.TrackCovarianceACTS = TrackCovarianceACTS;
   object.fFactory = fFactory;
   object.fArray = 0;
@@ -434 +434 @@
   InitialPosition.SetXYZT(0.0, 0.0, 0.0, 0.0);
   Area.SetXYZT(0.0, 0.0, 0.0, 0.0);
+  TrackCovarianceACTS.Zero();
   L = 0.0;
   ErrorT = 0.0;

classes/DelphesClasses.h

@@ -33 +33 @@
 
 #include "TLorentzVector.h"
+#include "TMatrixDSym.h"
 #include "TObject.h"
 #include "TRef.h"
@@ -699 +700 @@
   Float_t SumPt;
 
+  // ACTS compliant 6x6 track covariance (D, z0, phi0, theta, q/p, time)
+
+  TMatrixDSym TrackCovarianceACTS;
+
   // vertex variables
 

modules/TrackCovariance.cc

@@ -114 +114 @@
     candidate->Momentum.SetVectM(track.GetObsP(), mass);
     candidate->InitialPosition.SetXYZT(track.GetObsX().X(),track.GetObsX().Y(),track.GetObsX().Z(),candidatePosition.T());
+    
+    // save full ACTS friendly covariance matrix internally (6x6: D, z0, phi0, theta, q/p, time)
+    candidate->TrackCovarianceACTS = track.GetCovACTS();
 
     pt = candidate->Momentum.Pt();
@@ -149 +152 @@
     candidate->TrackResolution = dp / p;
 
+
     candidate->AddCandidate(mother);