While using the G4...XTRModels with more then one logical Volume i get following Problem during Event-Processing: ERROR: A relocation within safety has caused a volume change! The old volume is called World The new volume is called Foil The position is (98.39954,13.69896,1.912675) The newer volume is called Foil TRDSimu: src/G4Transportation.cc:560: class G4VParticleChange * G4Transportation::PostStepDoIt(const G4Track &, const G4Step &): Assertion `fCurrentTouchableHandle->GetVolume()->GetName() == track.GetVolume()->GetName ()' failed. With one logical Volume for the Radiator it won't appear. Is this a bug or have i go another way (which?) ?
User application does not show the bug with G4.5.0.