G4VDiscreteProcess Class Reference

#include <G4VDiscreteProcess.hh>

Inheritance diagram for G4VDiscreteProcess:

Public Member Functions
	G4VDiscreteProcess (const G4String &aName, G4ProcessType aType=fNotDefined)
	G4VDiscreteProcess (G4VDiscreteProcess &)
virtual	~G4VDiscreteProcess ()
G4VDiscreteProcess &	operator= (const G4VDiscreteProcess &)=delete
virtual G4double	PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
virtual G4VParticleChange *	PostStepDoIt (const G4Track &, const G4Step &)
virtual G4double	AlongStepGetPhysicalInteractionLength (const G4Track &, G4double, G4double, G4double &, G4GPILSelection *)
virtual G4double	AtRestGetPhysicalInteractionLength (const G4Track &, G4ForceCondition *)
virtual G4VParticleChange *	AtRestDoIt (const G4Track &, const G4Step &)
virtual G4VParticleChange *	AlongStepDoIt (const G4Track &, const G4Step &)
virtual G4double	GetCrossSection (const G4double, const G4MaterialCutsCouple *)
virtual G4double	MinPrimaryEnergy (const G4ParticleDefinition *, const G4Material *)
Public Member Functions inherited from G4VProcess
	G4VProcess (const G4String &aName="NoName", G4ProcessType aType=fNotDefined)
	G4VProcess (const G4VProcess &right)
virtual	~G4VProcess ()
G4VProcess &	operator= (const G4VProcess &)=delete
G4bool	operator== (const G4VProcess &right) const
G4bool	operator!= (const G4VProcess &right) const
virtual G4VParticleChange *	PostStepDoIt (const G4Track &track, const G4Step &stepData)=0
virtual G4VParticleChange *	AlongStepDoIt (const G4Track &track, const G4Step &stepData)=0
virtual G4VParticleChange *	AtRestDoIt (const G4Track &track, const G4Step &stepData)=0
virtual G4double	AlongStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)=0
virtual G4double	AtRestGetPhysicalInteractionLength (const G4Track &track, G4ForceCondition *condition)=0
virtual G4double	PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)=0
G4double	GetCurrentInteractionLength () const
void	SetPILfactor (G4double value)
G4double	GetPILfactor () const
G4double	AlongStepGPIL (const G4Track &track, G4double previousStepSize, G4double currentMinimumStep, G4double &proposedSafety, G4GPILSelection *selection)
G4double	AtRestGPIL (const G4Track &track, G4ForceCondition *condition)
G4double	PostStepGPIL (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition)
virtual G4bool	IsApplicable (const G4ParticleDefinition &)
virtual void	BuildPhysicsTable (const G4ParticleDefinition &)
virtual void	PreparePhysicsTable (const G4ParticleDefinition &)
virtual G4bool	StorePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)
virtual G4bool	RetrievePhysicsTable (const G4ParticleDefinition *, const G4String &, G4bool)
const G4String &	GetPhysicsTableFileName (const G4ParticleDefinition *, const G4String &directory, const G4String &tableName, G4bool ascii=false)
const G4String &	GetProcessName () const
G4ProcessType	GetProcessType () const
void	SetProcessType (G4ProcessType)
G4int	GetProcessSubType () const
void	SetProcessSubType (G4int)
virtual const G4VProcess *	GetCreatorProcess () const
virtual void	StartTracking (G4Track *)
virtual void	EndTracking ()
virtual void	SetProcessManager (const G4ProcessManager *)
virtual const G4ProcessManager *	GetProcessManager ()
virtual void	ResetNumberOfInteractionLengthLeft ()
G4double	GetNumberOfInteractionLengthLeft () const
G4double	GetTotalNumberOfInteractionLengthTraversed () const
G4bool	isAtRestDoItIsEnabled () const
G4bool	isAlongStepDoItIsEnabled () const
G4bool	isPostStepDoItIsEnabled () const
virtual void	DumpInfo () const
virtual void	ProcessDescription (std::ostream &outfile) const
void	SetVerboseLevel (G4int value)
G4int	GetVerboseLevel () const
virtual void	SetMasterProcess (G4VProcess *masterP)
const G4VProcess *	GetMasterProcess () const
virtual void	BuildWorkerPhysicsTable (const G4ParticleDefinition &part)
virtual void	PrepareWorkerPhysicsTable (const G4ParticleDefinition &)

Protected Member Functions
virtual G4double	GetMeanFreePath (const G4Track &aTrack, G4double previousStepSize, G4ForceCondition *condition)=0
Protected Member Functions inherited from G4VProcess
void	SubtractNumberOfInteractionLengthLeft (G4double prevStepSize)
void	ClearNumberOfInteractionLengthLeft ()

Additional Inherited Members
Static Public Member Functions inherited from G4VProcess
static const G4String &	GetProcessTypeName (G4ProcessType)
Protected Attributes inherited from G4VProcess
const G4ProcessManager *	aProcessManager = nullptr
G4VParticleChange *	pParticleChange = nullptr
G4ParticleChange	aParticleChange
G4double	theNumberOfInteractionLengthLeft = -1.0
G4double	currentInteractionLength = -1.0
G4double	theInitialNumberOfInteractionLength = -1.0
G4String	theProcessName
G4String	thePhysicsTableFileName
G4ProcessType	theProcessType = fNotDefined
G4int	theProcessSubType = -1
G4double	thePILfactor = 1.0
G4int	verboseLevel = 0
G4bool	enableAtRestDoIt = true
G4bool	enableAlongStepDoIt = true
G4bool	enablePostStepDoIt = true

Detailed Description

Definition at line 45 of file G4VDiscreteProcess.hh.

Constructor & Destructor Documentation

G4VDiscreteProcess() [1/2]

G4VDiscreteProcess::G4VDiscreteProcess	(	const G4String &	aName,
		G4ProcessType	aType = fNotDefined
	)

Definition at line 50 of file G4VDiscreteProcess.cc.

  : G4VProcess(aName, aType)
{
  enableAtRestDoIt = false;
  enableAlongStepDoIt = false;
}

Referenced by G4VDiscreteProcess().

G4VDiscreteProcess() [2/2]

G4VDiscreteProcess::G4VDiscreteProcess

(

G4VDiscreteProcess &

right

)

Definition at line 64 of file G4VDiscreteProcess.cc.

  : G4VProcess(right)
{
}

~G4VDiscreteProcess()

G4VDiscreteProcess::~G4VDiscreteProcess ( )

virtual

Definition at line 59 of file G4VDiscreteProcess.cc.

{
}

Member Function Documentation

AlongStepDoIt()

virtual G4VParticleChange * G4VDiscreteProcess::AlongStepDoIt ( const G4Track &  , const G4Step &    )

inlinevirtual

Implements G4VProcess.

Reimplemented in G4NuclearStopping.

Definition at line 90 of file G4VDiscreteProcess.hh.

                              { return nullptr; }

AlongStepGetPhysicalInteractionLength()

virtual G4double G4VDiscreteProcess::AlongStepGetPhysicalInteractionLength ( const G4Track &  , G4double  , G4double  , G4double &  , G4GPILSelection *    )

inlinevirtual

Implements G4VProcess.

Reimplemented in G4NuclearStopping.

Definition at line 70 of file G4VDiscreteProcess.hh.

                              { return -1.0; }

AtRestDoIt()

virtual G4VParticleChange * G4VDiscreteProcess::AtRestDoIt ( const G4Track &  , const G4Step &    )

inlinevirtual

Implements G4VProcess.

Reimplemented in G4HadronStoppingProcess, and G4eplusAnnihilation.

Definition at line 85 of file G4VDiscreteProcess.hh.

                              { return nullptr; }

AtRestGetPhysicalInteractionLength()

virtual G4double G4VDiscreteProcess::AtRestGetPhysicalInteractionLength ( const G4Track &  , G4ForceCondition *    )

inlinevirtual

Implements G4VProcess.

Reimplemented in G4HadronStoppingProcess, and G4eplusAnnihilation.

Definition at line 78 of file G4VDiscreteProcess.hh.

                              { return -1.0; }

GetCrossSection()

virtual G4double G4VDiscreteProcess::GetCrossSection ( const  G4double, const G4MaterialCutsCouple *    )

inlinevirtual

Reimplemented in G4VEmProcess.

Definition at line 97 of file G4VDiscreteProcess.hh.

                              { return 0.0; }

Referenced by G4EmUtility::FindCrossSectionMax().

GetMeanFreePath()

virtual G4double G4VDiscreteProcess::GetMeanFreePath ( const G4Track &  aTrack, G4double  previousStepSize, G4ForceCondition *  condition  )

protectedpure virtual

Implemented in G4Channeling, G4PhononDownconversion, G4PhononReflection, G4PhononScattering, G4NeutronKiller, G4LowECapture, G4MicroElecSurface, G4ForwardXrayTR, G4TransitionRadiation, G4OpBoundaryProcess, G4AnnihiToMuPair, G4UnknownDecay, G4GammaConversionToMuons, G4PolarizedCompton, G4VXTRenergyLoss, G4NeutrinoElectronProcess, G4HadronicProcess, G4ElNeutrinoNucleusProcess, G4MuNeutrinoNucleusProcess, G4TauNeutrinoNucleusProcess, G4OpAbsorption, G4OpMieHG, G4OpRayleigh, G4OpWLS, G4OpWLS2, G4UCNAbsorption, G4UCNBoundaryProcess, G4UCNLoss, G4UCNMultiScattering, G4GammaGeneralProcess, G4VAdjointReverseReaction, G4PolarizedAnnihilation, G4VEmProcess, G4SynchrotronRadiation, G4SynchrotronRadiationInMat, G4NeutronGeneralProcess, and G4VTransitionRadiation.

Referenced by PostStepGetPhysicalInteractionLength().

MinPrimaryEnergy()

virtual G4double G4VDiscreteProcess::MinPrimaryEnergy ( const G4ParticleDefinition *  , const G4Material *    )

inlinevirtual

Reimplemented in G4CoulombScattering, and G4GammaConversion.

Definition at line 103 of file G4VDiscreteProcess.hh.

                              { return 0.0; }

Referenced by G4EmTableUtil::BuildLambdaTable(), and G4EmUtility::FindCrossSectionMax().

operator=()

G4VDiscreteProcess & G4VDiscreteProcess::operator= ( const G4VDiscreteProcess &  )

delete

PostStepDoIt()

G4VParticleChange * G4VDiscreteProcess::PostStepDoIt ( const G4Track &  , const G4Step &    )

virtual

Implements G4VProcess.

Reimplemented in G4ErrorTrackLengthTarget, G4VErrorLimitProcess, G4Channeling, G4PhononDownconversion, G4PhononReflection, G4PhononScattering, G4NeutronKiller, G4GammaGeneralProcess, G4VAdjointReverseReaction, G4LowECapture, G4VEmProcess, G4TransitionRadiation, G4NeutronGeneralProcess, G4NeutrinoElectronProcess, G4UCNAbsorption, G4UCNBoundaryProcess, G4UCNLoss, G4UCNMultiScattering, G4UnknownDecay, G4AnnihiToMuPair, G4GammaConversionToMuons, G4MicroElecSurface, G4ForwardXrayTR, G4VXTRenergyLoss, G4HadronicProcess, G4ElNeutrinoNucleusProcess, G4HadronElasticProcess, G4MuNeutrinoNucleusProcess, G4TauNeutrinoNucleusProcess, G4OpAbsorption, G4OpBoundaryProcess, G4OpMieHG, G4OpRayleigh, G4OpWLS, G4OpWLS2, G4SynchrotronRadiation, G4SynchrotronRadiationInMat, and G4VTransitionRadiation.

Definition at line 120 of file G4VDiscreteProcess.cc.

{ 
  // clear NumberOfInteractionLengthLeft
  ClearNumberOfInteractionLengthLeft();
 
  return pParticleChange;
}

Referenced by G4PhononScattering::PostStepDoIt(), G4NeutrinoElectronProcess::PostStepDoIt(), G4UCNAbsorption::PostStepDoIt(), G4UCNBoundaryProcess::PostStepDoIt(), G4UCNLoss::PostStepDoIt(), G4UCNMultiScattering::PostStepDoIt(), G4AnnihiToMuPair::PostStepDoIt(), G4GammaConversionToMuons::PostStepDoIt(), G4MicroElecSurface::PostStepDoIt(), G4ForwardXrayTR::PostStepDoIt(), G4VXTRenergyLoss::PostStepDoIt(), G4ElNeutrinoNucleusProcess::PostStepDoIt(), G4MuNeutrinoNucleusProcess::PostStepDoIt(), G4TauNeutrinoNucleusProcess::PostStepDoIt(), G4OpAbsorption::PostStepDoIt(), G4OpBoundaryProcess::PostStepDoIt(), G4OpMieHG::PostStepDoIt(), G4OpRayleigh::PostStepDoIt(), G4OpWLS::PostStepDoIt(), G4OpWLS2::PostStepDoIt(), G4SynchrotronRadiation::PostStepDoIt(), and G4SynchrotronRadiationInMat::PostStepDoIt().

PostStepGetPhysicalInteractionLength()

G4double G4VDiscreteProcess::PostStepGetPhysicalInteractionLength ( const G4Track &  track, G4double  previousStepSize, G4ForceCondition *  condition  )

virtual

Implements G4VProcess.

Reimplemented in G4ErrorMagFieldLimitProcess, G4ErrorStepLengthLimitProcess, G4ErrorTrackLengthTarget, G4HadronStoppingProcess, G4NeutronKiller, G4GammaGeneralProcess, G4UnknownDecay, G4PolarizedAnnihilation, G4PolarizedCompton, G4VEmProcess, G4NeutronGeneralProcess, G4VErrorLimitProcess, G4LowECapture, and G4HadronicProcess.

Definition at line 70 of file G4VDiscreteProcess.cc.

{
  if ( (previousStepSize < 0.0) || (theNumberOfInteractionLengthLeft<=0.0))
  {
    // beginning of tracking (or just after DoIt() of this process)
    ResetNumberOfInteractionLengthLeft();
  }
  else if ( previousStepSize > 0.0)
  {
    // subtract NumberOfInteractionLengthLeft 
    SubtractNumberOfInteractionLengthLeft(previousStepSize);
  }
  else
  {
    // zero step
    // DO NOTHING
  }
 
  // condition is set to "Not Forced"
  *condition = NotForced;
 
  // get mean free path
  currentInteractionLength = GetMeanFreePath(track, previousStepSize, condition);
 
  G4double value;
  if (currentInteractionLength < DBL_MAX)
  {
    value = theNumberOfInteractionLengthLeft * currentInteractionLength;
  }
  else
  {
    value = DBL_MAX;
  }
#ifdef G4VERBOSE
  if (verboseLevel>1)
  {
    G4cout << "G4VDiscreteProcess::PostStepGetPhysicalInteractionLength() - ";
    G4cout << "[ " << GetProcessName() << "]" <<G4endl;
    track.GetDynamicParticle()->DumpInfo();
    G4cout << " in Material  " <<  track.GetMaterial()->GetName() <<G4endl;
    G4cout << "InteractionLength= " << value/cm <<"[cm] " <<G4endl;
  }
#endif
  return value;
}

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

• G4VDiscreteProcess.hh
• G4VDiscreteProcess.cc