Changeset 00b14d5 in git for external/TrackCovariance/ObsTrk.cc

Timestamp:

Feb 22, 2022, 2:56:43 PM (3 years ago)

Author:

Franco BEDESCHI <bed@…>

Branches:

master

Children:

56fb0be

Parents:

5c03893

Message:

First hit calculation added

File:

• external/TrackCovariance/ObsTrk.cc (modified) (2 diffs)

external/TrackCovariance/ObsTrk.cc

@@ -134 +134 @@
         Double_t ZinNeg = fG->GetZminNeg();
         Bool_t inside = TrkUtil::IsInside(fGenX, Rin, ZinNeg, ZinPos); // Check if in inner box
+        SolTrack* trk = new SolTrack(fGenX, fGenP, fG);
+        Double_t Xfirst, Yfirst, Zfirst;
+        Int_t iLay = trk->FirstHit(Xfirst, Yfirst, Zfirst);
+        TVector3 fXfirst(Xfirst, Yfirst, Zfirst);
         if (inside)
         {
@@ -147 +151 @@
                 //std::cout<<"ObsTrk:: outside: x= "<<fGenX(0)<<", y= "<<fGenX(1)
                 //                         <<", z= "<<fGenX(2)<<std::endl;
-                SolTrack* trk = new SolTrack(fGenX, fGenP, fG);
                 Bool_t Res = kTRUE; Bool_t MS = kTRUE;
                 trk->CovCalc(Res, MS);                                  // Calculate covariance matrix
-                Cov = trk->Cov();                                       // Track covariance
-                delete trk;
-        }
+                Cov = trk->Cov();
+        }                                       // Track covariance
+        delete trk;
         //
         fCov = Cov;