Changeset ae5b7b7 in git for modules

Timestamp:

Nov 4, 2020, 8:53:09 AM (4 years ago)

Author:

Michele Selvaggi <michele.selvaggi@…>

Branches:

master

Children:

3cd4c6e, 86109dd

Parents:

be1a3be

Message:

fixed curvature unit

File:

• modules/TrackCovariance.cc (modified) (2 diffs)

modules/TrackCovariance.cc

@@ -133 +133 @@
     candidate->D0       = track.GetObsPar()[0]*1e03;
     candidate->Phi      = track.GetObsPar()[1];
-    candidate->C        = track.GetObsPar()[2]*1e03;
+
+    // inverse of curvature
+    candidate->C        = track.GetObsPar()[2]*1e-03;
     candidate->DZ       = track.GetObsPar()[3]*1e03;
     candidate->CtgTheta = track.GetObsPar()[4];
@@ -146 +148 @@
     dpt       = 2 * TMath::Sqrt( track.GetCov()(2, 2))*pt*pt / (0.2998*fBz);
     dp        = TMath::Sqrt((1.+ct*ct)*dpt*dpt + 4*pt*pt*ct*ct*dct*dct/(1.+ct*ct)/(1.+ct*ct));
-    dC        = TMath::Sqrt(track.GetCov()(2, 2))*1e03;
+    dC        = TMath::Sqrt(track.GetCov()(2, 2))*1e-03;
 
     candidate->ErrorD0 = dd0;