Fix KF reco in Weekly tests

The transport stage still placed the target at 0. cm. The global coordinate
system was changed long time ago to have the origin in the middle of the
magnet. Change the target as well as well as the origin of the reactions to
z=-44. cm.

macro/KF/kf_transport.C

@@ -78,7 +78,7 @@ void kf_transport(Int_t nEvents = 2, const char* setupName = "sis100_electron",
   Double_t targetDiameter  = 2.5;    // diameter in cm
   Double_t targetPosX      = 0.;     // target x position in global c.s. [cm]
   Double_t targetPosY      = 0.;     // target y position in global c.s. [cm]
-  Double_t targetPosZ      = 0.;     // target z position in global c.s. [cm]
+  Double_t targetPosZ      = -44.;   // target z position in global c.s. [cm]
   Double_t targetRotY      = 0.;     // target rotation angle around the y axis [deg]
   // ------------------------------------------------------------------------
 
@@ -114,7 +114,7 @@ void kf_transport(Int_t nEvents = 2, const char* setupName = "sis100_electron",
 
   // -----   Create simulation run   ----------------------------------------
   FairRunSim* run = new FairRunSim();
-  run->SetName("TGeant3");         // Transport engine
+  run->SetName("TGeant4");         // Transport engine
   run->SetOutputFile(outFile);     // Output file
   run->SetGenerateRunInfo(kTRUE);  // Create FairRunInfo file
   // ------------------------------------------------------------------------
@@ -190,7 +190,7 @@ void kf_transport(Int_t nEvents = 2, const char* setupName = "sis100_electron",
   primGen->SetEventPlane(0., 2. * TMath::Pi());
   // --- Get target parameters
   // --- Get target parameters
-  TVector3 targetPos(0., 0., 0.);
+  TVector3 targetPos(0., 0., -44.);
   Double_t tDz = 0.;
   if (target) {
     targetPos = target->GetPosition();