DeadMaterialShower Class Reference

#include <DeadMaterialShower.h>

Inheritance diagram for DeadMaterialShower:

Collaboration diagram for DeadMaterialShower:

Public Member Functions
	DeadMaterialShower (const std::string &name, G4Region *region, const double &highEnergy, const double &lowEnergy, const double &zcutoff)
	~DeadMaterialShower ()
G4bool	IsApplicable (const G4ParticleDefinition &) override final
void	DoIt (const G4FastTrack &, G4FastStep &) override final
G4bool	ModelTrigger (const G4FastTrack &) override final
	Determines the applicability of the fast sim model to this particular track.

Private Attributes
double	m_highEnergy
double	m_lowEnergy
	!< Kill everything but muons up to this energy
double	m_zcutoff
	!< Kill only electrons and positrons up to this energy

Detailed Description

Definition at line 16 of file DeadMaterialShower.h.

Constructor & Destructor Documentation

DeadMaterialShower()

DeadMaterialShower::DeadMaterialShower	(	const std::string &	name,
		G4Region *	region,
		const double &	highEnergy,
		const double &	lowEnergy,
		const double &	zcutoff )

Definition at line 19 of file DeadMaterialShower.cxx.

  : G4VFastSimulationModel(name, region),
    m_highEnergy(highEnergy),
    m_lowEnergy(lowEnergy),
    m_zcutoff(zcutoff)
{
 
}

~DeadMaterialShower()

DeadMaterialShower::~DeadMaterialShower ( )

inline

Definition at line 21 of file DeadMaterialShower.h.

{}

Member Function Documentation

DoIt()

void DeadMaterialShower::DoIt ( const G4FastTrack & , G4FastStep & fastStep )

finaloverride

Definition at line 68 of file DeadMaterialShower.cxx.

{
  fastStep.KillPrimaryTrack();
  fastStep.ProposePrimaryTrackPathLength(0.0);
}

IsApplicable()

G4bool DeadMaterialShower::IsApplicable ( const G4ParticleDefinition & particleType )

finaloverride

Definition at line 28 of file DeadMaterialShower.cxx.

{
  // Apply parameterization only to Electrons, Positrons, and Photons.  ModelTrigger will not be called if this returns false
  if ( &particleType == G4Electron::ElectronDefinition()    ||
       &particleType == G4Positron::PositronDefinition()    ||
       &particleType == G4PionPlus::PionPlusDefinition()    ||
       &particleType == G4PionMinus::PionMinusDefinition()  ||
       &particleType == G4Gamma::GammaDefinition()          ||
       &particleType == G4Neutron::NeutronDefinition()
       )
    {
      return true;
    }
  return false;
 
}

ModelTrigger()

G4bool DeadMaterialShower::ModelTrigger ( const G4FastTrack & fastTrack )

finaloverride

Determines the applicability of the fast sim model to this particular track.

Checks that geometric location, energy, and particle type are within bounds. Also checks for containment of the particle's shower within a specific detector region.

Definition at line 45 of file DeadMaterialShower.cxx.

{
  if ( fabs( fastTrack.GetPrimaryTrack()->GetPosition().z() ) < m_zcutoff ){
    // In front of the cut - kill e+/- up to low energy
    if ( fastTrack.GetPrimaryTrack()->GetKineticEnergy() < m_lowEnergy &&
         (fastTrack.GetPrimaryTrack()->GetDefinition() == G4Electron::Definition() ||
          fastTrack.GetPrimaryTrack()->GetDefinition() == G4Positron::Definition() ) )
      {
        return true;
      }
    return false;
  }
 
  // Behind the cut - kill !muons up to high energy
  if ( fastTrack.GetPrimaryTrack()->GetKineticEnergy() > m_highEnergy ||
       fastTrack.GetPrimaryTrack()->GetDefinition() == G4MuonPlus::Definition() ||
       fastTrack.GetPrimaryTrack()->GetDefinition() == G4MuonMinus::Definition() )
    {
      return false;
    }
  return true;
}

Member Data Documentation

m_highEnergy

double DeadMaterialShower::m_highEnergy

private

Definition at line 32 of file DeadMaterialShower.h.

m_lowEnergy

double DeadMaterialShower::m_lowEnergy

private

!< Kill everything but muons up to this energy

Definition at line 33 of file DeadMaterialShower.h.

m_zcutoff

double DeadMaterialShower::m_zcutoff

private

!< Kill only electrons and positrons up to this energy

Definition at line 34 of file DeadMaterialShower.h.

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

• DeadMaterialShower.h
• DeadMaterialShower.cxx