G4FieldTrackUpdator Class Reference

#include <G4FieldTrackUpdator.hh>

Static Public Member Functions
static G4FieldTrack *	CreateFieldTrack (const G4Track *)
static void	Update (G4FieldTrack *, const G4Track *)

Detailed Description

Definition at line 43 of file G4FieldTrackUpdator.hh.

Member Function Documentation

G4FieldTrack * G4FieldTrackUpdator::CreateFieldTrack ( const G4Track *  trk )

static

Definition at line 45 of file G4FieldTrackUpdator.cc.

References G4DynamicParticle::GetCharge(), G4Track::GetDynamicParticle(), G4Track::GetGlobalTime(), G4Track::GetKineticEnergy(), G4DynamicParticle::GetMass(), G4Track::GetMomentumDirection(), G4DynamicParticle::GetPolarization(), and G4Track::GetPosition().

{
  G4FieldTrack* ftrk = new G4FieldTrack(
    trk->GetPosition(),
    trk->GetGlobalTime(),
    trk->GetMomentumDirection(),
    trk->GetKineticEnergy(),
    trk->GetDynamicParticle()->GetMass(),
    trk->GetDynamicParticle()->GetCharge(),
    trk->GetDynamicParticle()->GetPolarization(),
    0.0                   // magnetic dipole moment to be implemented
    );
  return ftrk;
}

void G4FieldTrackUpdator::Update ( G4FieldTrack *  ftrk, const G4Track *  trk  )

static

Definition at line 60 of file G4FieldTrackUpdator.cc.

References G4DynamicParticle::GetCharge(), G4Track::GetDynamicParticle(), G4Track::GetGlobalTime(), G4Track::GetKineticEnergy(), G4DynamicParticle::GetMass(), G4Track::GetMomentumDirection(), G4DynamicParticle::GetPolarization(), G4Track::GetPosition(), G4FieldTrack::SetChargeAndMoments(), G4FieldTrack::SetRestMass(), G4FieldTrack::SetSpin(), and G4FieldTrack::UpdateState().

Referenced by G4WeightCutOffProcess::AlongStepGetPhysicalInteractionLength(), G4ImportanceProcess::AlongStepGetPhysicalInteractionLength(), G4ParallelWorldProcess::AlongStepGetPhysicalInteractionLength(), G4ParallelWorldScoringProcess::AlongStepGetPhysicalInteractionLength(), G4WeightWindowProcess::AlongStepGetPhysicalInteractionLength(), and G4FastSimulationManagerProcess::AlongStepGetPhysicalInteractionLength().

{
  ftrk->UpdateState(
    trk->GetPosition(),     
    trk->GetGlobalTime(),
    trk->GetMomentumDirection(),
    trk->GetKineticEnergy()
    );
  const G4DynamicParticle* ptDynamicParticle= trk->GetDynamicParticle();

  ftrk->SetChargeAndMoments( ptDynamicParticle->GetCharge() );
   // The charge can change during tracking
  ftrk->SetSpin( ptDynamicParticle->GetPolarization() );

  // The following properties must be updated ONCE for each new track (at least)
  ftrk->SetRestMass(ptDynamicParticle->GetMass());   
}

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The documentation for this class was generated from the following files:

• G4FieldTrackUpdator.hh
• G4FieldTrackUpdator.cc