49 const G4Track& track = *
step->GetTrack();
50 const G4int trackID = track.GetTrackID();
51 const G4int partPDGCode = track.GetDefinition()->GetPDGEncoding();
53 const G4VPhysicalVolume& g4Volume = *track.GetVolume();
54 string Volname = g4Volume.GetName();
56 const G4double depEnergy =
step->GetTotalEnergyDeposit() *
Unit::MeV;
58 const G4StepPoint& preStep = *
step->GetPreStepPoint();
59 const G4StepPoint& postStep = *
step->GetPostStepPoint();
60 const G4ThreeVector& preStepPos = preStep.GetPosition();
61 const G4ThreeVector& postStepPos = postStep.GetPosition();
62 const G4ThreeVector momIn(preStep.GetMomentum());
63 const G4ThreeVector momOut(postStep.GetMomentum());
64 const G4ThreeVector preStepPosLocal = preStep.GetTouchableHandle()->GetHistory()->GetTopTransform().TransformPoint(preStepPos);
65 const G4ThreeVector postStepPosLocal = postStep.GetTouchableHandle()->GetHistory()->GetTopTransform().TransformPoint(postStepPos);
66 const G4ThreeVector momInLocal = preStep.GetTouchableHandle()->GetHistory()->GetTopTransform().TransformAxis(momIn);
67 const G4ThreeVector momOutLocal = preStep.GetTouchableHandle()->GetHistory()->GetTopTransform().TransformAxis(momOut);
68 ROOT::Math::XYZVector posInVec(preStepPosLocal.x() *
Unit::mm, preStepPosLocal.y() *
Unit::mm, preStepPosLocal.z() *
Unit::mm);
69 ROOT::Math::XYZVector posOutVec(postStepPosLocal.x() *
Unit::mm, postStepPosLocal.y() *
Unit::mm, postStepPosLocal.z() *
Unit::mm);
75 G4UserLimits* userLimits = g4Volume.GetLogicalVolume()->GetUserLimits();
77 B2DEBUG(100,
"Volume " << g4Volume.GetName() <<
": max. allowed step set to " << userLimits->GetMaxAllowedStep(track));
81 IRSimHit* simHit = irSimHits.
appendNew(posInVec, momInVec, posOutVec, momOutVec, partPDGCode, depEnergy, Volname);