G4ParallelWorldScoringProcess Class Reference

#include <G4ParallelWorldScoringProcess.hh>

Inheritance diagram for G4ParallelWorldScoringProcess:

Public Member Functions
	G4ParallelWorldScoringProcess (const G4String &processName="ParaWorldScore", G4ProcessType theType=fParameterisation)
	~G4ParallelWorldScoringProcess () override
void	SetParallelWorld (G4String parallelWorldName)
void	SetParallelWorld (G4VPhysicalVolume *parallelWorld)
G4bool	IsAtRestRequired (G4ParticleDefinition *partDef)
void	StartTracking (G4Track *) override
G4double	AtRestGetPhysicalInteractionLength (const G4Track &, G4ForceCondition *) override
G4VParticleChange *	AtRestDoIt (const G4Track &, const G4Step &) override
G4double	AlongStepGetPhysicalInteractionLength (const G4Track &, G4double, G4double, G4double &, G4GPILSelection *) override
G4VParticleChange *	AlongStepDoIt (const G4Track &, const G4Step &) override
G4double	PostStepGetPhysicalInteractionLength (const G4Track &track, G4double previousStepSize, G4ForceCondition *condition) override
G4VParticleChange *	PostStepDoIt (const G4Track &, const G4Step &) override
void	Verbose (const G4Step &) const
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
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	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 &)

Additional Inherited Members
Static Public Member Functions inherited from G4VProcess
static const G4String &	GetProcessTypeName (G4ProcessType)
Protected Member Functions inherited from G4VProcess
void	SubtractNumberOfInteractionLengthLeft (G4double prevStepSize)
void	ClearNumberOfInteractionLengthLeft ()
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 52 of file G4ParallelWorldScoringProcess.hh.

Constructor & Destructor Documentation

G4ParallelWorldScoringProcess()

G4ParallelWorldScoringProcess::G4ParallelWorldScoringProcess	(	const G4String &	processName = "ParaWorldScore",
		G4ProcessType	theType = fParameterisation )

Definition at line 50 of file G4ParallelWorldScoringProcess.cc.

  : G4VProcess(processName, theType), fFieldTrack('0')
{
  pParticleChange = &aDummyParticleChange;
 
  fGhostStep = new G4Step();
  fGhostPreStepPoint = fGhostStep->GetPreStepPoint();
  fGhostPostStepPoint = fGhostStep->GetPostStepPoint();
 
  fTransportationManager = G4TransportationManager::GetTransportationManager();
  fPathFinder = G4PathFinder::GetInstance();
 
  fGhostWorld = nullptr;
  fGhostSafety = 0.;
  fOnBoundary = false;
 
  if (verboseLevel > 0) {
    G4cout << GetProcessName() << " is created " << G4endl;
  }
}

~G4ParallelWorldScoringProcess()

G4ParallelWorldScoringProcess::~G4ParallelWorldScoringProcess ( )

override

Definition at line 75 of file G4ParallelWorldScoringProcess.cc.

{
  delete fGhostStep;
}

Member Function Documentation

AlongStepDoIt()

G4VParticleChange * G4ParallelWorldScoringProcess::AlongStepDoIt ( const G4Track & track, const G4Step &  )

overridevirtual

Implements G4VProcess.

Definition at line 335 of file G4ParallelWorldScoringProcess.cc.

{
  // Dummy ParticleChange ie: does nothing
  // Expecting G4Transportation to move the track
  pParticleChange->Initialize(track);
  return pParticleChange;
}

AlongStepGetPhysicalInteractionLength()

G4double G4ParallelWorldScoringProcess::AlongStepGetPhysicalInteractionLength ( const G4Track & track, G4double previousStepSize, G4double currentMinimumStep, G4double & proposedSafety, G4GPILSelection * selection )

overridevirtual

Implements G4VProcess.

Definition at line 275 of file G4ParallelWorldScoringProcess.cc.

{
  static G4ThreadLocal G4FieldTrack* endTrack_G4MT_TLS_ = nullptr;
  if (endTrack_G4MT_TLS_ == nullptr) endTrack_G4MT_TLS_ = new G4FieldTrack('0');
  G4FieldTrack& endTrack = *endTrack_G4MT_TLS_;
  static G4ThreadLocal ELimited* eLimited_G4MT_TLS_ = nullptr;
  if (eLimited_G4MT_TLS_ == nullptr) eLimited_G4MT_TLS_ = new ELimited;
  ELimited& eLimited = *eLimited_G4MT_TLS_;
 
  *selection = NotCandidateForSelection;
  G4double returnedStep = DBL_MAX;
 
  if (previousStepSize > 0.) {
    fGhostSafety -= previousStepSize;
  }
  if (fGhostSafety < 0.) fGhostSafety = 0.0;
 
  // Determination of the proposed STEP LENGTH:
  if (currentMinimumStep <= fGhostSafety && currentMinimumStep > 0.) {
    // I have no chance to limit
    returnedStep = currentMinimumStep;
    fOnBoundary = false;
    proposedSafety = fGhostSafety - currentMinimumStep;
  }
  else  // (currentMinimumStep > fGhostSafety: I may limit the Step)
  {
    G4FieldTrackUpdator::Update(&fFieldTrack, &track);
    // ComputeStep
    returnedStep = fPathFinder->ComputeStep(fFieldTrack, currentMinimumStep, fNavigatorID,
                                            track.GetCurrentStepNumber(), fGhostSafety, eLimited,
                                            endTrack, track.GetVolume());
    if (eLimited == kDoNot) {
      // Track is not on the boundary
      fOnBoundary = false;
      fGhostSafety = fGhostNavigator->ComputeSafety(endTrack.GetPosition());
    }
    else {
      // Track is on the boundary
      fOnBoundary = true;
    }
    proposedSafety = fGhostSafety;
    if (eLimited == kUnique || eLimited == kSharedOther) {
      *selection = CandidateForSelection;
    }
    else if (eLimited == kSharedTransport) {
      returnedStep *= (1.0 + 1.0e-9);
      // Expand to disable its selection in Step Manager comparison
    }
  }
 
  // ----------------------------------------------
  // Returns the fGhostSafety as the proposedSafety
  // The SteppingManager will take care of keeping
  // the smallest one.
  // ----------------------------------------------
  return returnedStep;
}

AtRestDoIt()

G4VParticleChange * G4ParallelWorldScoringProcess::AtRestDoIt ( const G4Track & track, const G4Step & step )

overridevirtual

Implements G4VProcess.

Definition at line 175 of file G4ParallelWorldScoringProcess.cc.

{
  fOldGhostTouchable = fGhostPostStepPoint->GetTouchableHandle();
  G4VSensitiveDetector* aSD = nullptr;
  if (fOldGhostTouchable->GetVolume() != nullptr) {
    aSD = fOldGhostTouchable->GetVolume()->GetLogicalVolume()->GetSensitiveDetector();
  }
  fOnBoundary = false;
  CopyStep(step);
  fGhostPreStepPoint->SetSensitiveDetector(aSD);
 
  fNewGhostTouchable = fOldGhostTouchable;
 
  fGhostPreStepPoint->SetTouchableHandle(fOldGhostTouchable);
  fGhostPostStepPoint->SetTouchableHandle(fNewGhostTouchable);
  if (fNewGhostTouchable->GetVolume() != nullptr) {
    fGhostPostStepPoint->SetSensitiveDetector(
      fNewGhostTouchable->GetVolume()->GetLogicalVolume()->GetSensitiveDetector());
  }
  else {
    fGhostPostStepPoint->SetSensitiveDetector(nullptr);
  }
 
  if (verboseLevel > 1) Verbose(step);
 
  G4VSensitiveDetector* sd = fGhostPreStepPoint->GetSensitiveDetector();
  if (sd != nullptr) {
    sd->Hit(fGhostStep);
  }
 
  pParticleChange->Initialize(track);
  return pParticleChange;
}

AtRestGetPhysicalInteractionLength()

G4double G4ParallelWorldScoringProcess::AtRestGetPhysicalInteractionLength ( const G4Track & , G4ForceCondition * condition )

overridevirtual

Implements G4VProcess.

Definition at line 163 of file G4ParallelWorldScoringProcess.cc.

{
  *condition = Forced;
  return DBL_MAX;
}

IsAtRestRequired()

G4bool G4ParallelWorldScoringProcess::IsAtRestRequired

(

G4ParticleDefinition *

partDef

)

Definition at line 107 of file G4ParallelWorldScoringProcess.cc.

{
  G4int pdgCode = partDef->GetPDGEncoding();
  if (pdgCode == 0) {
    G4String partName = partDef->GetParticleName();
    if (partName == "geantino") return false;
    if (partName == "chargedgeantino") return false;
  }
  else {
    if (pdgCode == 11 || pdgCode == 2212) return false;  // electrons and proton
    pdgCode = std::abs(pdgCode);
    if (pdgCode == 22) return false;  // gamma and optical photons
    if (pdgCode == 12 || pdgCode == 14 || pdgCode == 16) return false;  // all neutronos
  }
  return true;
}

PostStepDoIt()

G4VParticleChange * G4ParallelWorldScoringProcess::PostStepDoIt ( const G4Track & track, const G4Step & step )

overridevirtual

Implements G4VProcess.

Definition at line 228 of file G4ParallelWorldScoringProcess.cc.

{
  fOldGhostTouchable = fGhostPostStepPoint->GetTouchableHandle();
  G4VSensitiveDetector* aSD = nullptr;
  if (fOldGhostTouchable->GetVolume() != nullptr) {
    aSD = fOldGhostTouchable->GetVolume()->GetLogicalVolume()->GetSensitiveDetector();
  }
  CopyStep(step);
  fGhostPreStepPoint->SetSensitiveDetector(aSD);
 
  if (fOnBoundary) {
    // Locate the point and get new touchable
    fNewGhostTouchable = fPathFinder->CreateTouchableHandle(fNavigatorID);
  }
  else {
    // reuse the touchable
    fNewGhostTouchable = fOldGhostTouchable;
  }
 
  fGhostPreStepPoint->SetTouchableHandle(fOldGhostTouchable);
  fGhostPostStepPoint->SetTouchableHandle(fNewGhostTouchable);
 
  if (fNewGhostTouchable->GetVolume() != nullptr) {
    fGhostPostStepPoint->SetSensitiveDetector(
      fNewGhostTouchable->GetVolume()->GetLogicalVolume()->GetSensitiveDetector());
  }
  else {
    fGhostPostStepPoint->SetSensitiveDetector(nullptr);
  }
 
  if (verboseLevel > 1) Verbose(step);
 
  G4VSensitiveDetector* sd = fGhostPreStepPoint->GetSensitiveDetector();
  if (sd != nullptr) {
    sd->Hit(fGhostStep);
  }
 
  pParticleChange->Initialize(track);  // Does not change the track properties
  return pParticleChange;
}

PostStepGetPhysicalInteractionLength()

G4double G4ParallelWorldScoringProcess::PostStepGetPhysicalInteractionLength ( const G4Track & track, G4double previousStepSize, G4ForceCondition * condition )

overridevirtual

Implements G4VProcess.

Definition at line 215 of file G4ParallelWorldScoringProcess.cc.

{
  // I must be invoked anyway to score the hit.
  *condition = StronglyForced;
  return DBL_MAX;
}

SetParallelWorld() [1/2]

void G4ParallelWorldScoringProcess::SetParallelWorld

(

G4String

parallelWorldName

)

Definition at line 85 of file G4ParallelWorldScoringProcess.cc.

{
  //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  // Get pointers of the parallel world and its navigator
  //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  fGhostWorldName = parallelWorldName;
  fGhostWorld = fTransportationManager->GetParallelWorld(fGhostWorldName);
  fGhostNavigator = fTransportationManager->GetNavigator(fGhostWorld);
  //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
}

SetParallelWorld() [2/2]

void G4ParallelWorldScoringProcess::SetParallelWorld

(

G4VPhysicalVolume *

parallelWorld

)

Definition at line 96 of file G4ParallelWorldScoringProcess.cc.

{
  //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  // Get pointer of navigator
  //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  fGhostWorldName = parallelWorld->GetName();
  fGhostWorld = parallelWorld;
  fGhostNavigator = fTransportationManager->GetNavigator(fGhostWorld);
  //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
}

StartTracking()

void G4ParallelWorldScoringProcess::StartTracking ( G4Track * trk )

overridevirtual

Reimplemented from G4VProcess.

Definition at line 129 of file G4ParallelWorldScoringProcess.cc.

{
  // Activate navigator and get the navigator ID
  if (fGhostNavigator != nullptr) {
    fNavigatorID = fTransportationManager->ActivateNavigator(fGhostNavigator);
  }
  else {
    G4Exception("G4ParallelWorldScoringProcess::StartTracking", "ProcParaWorld000", FatalException,
                "G4ParallelWorldScoringProcess is used for tracking without having a parallel "
                "world assigned");
  }
 
  // Let PathFinder initialize
  fPathFinder->PrepareNewTrack(trk->GetPosition(), trk->GetMomentumDirection());
 
  // Setup initial touchables for the first step
  fOldGhostTouchable = fPathFinder->CreateTouchableHandle(fNavigatorID);
  fGhostPreStepPoint->SetTouchableHandle(fOldGhostTouchable);
  fNewGhostTouchable = fOldGhostTouchable;
  fGhostPostStepPoint->SetTouchableHandle(fNewGhostTouchable);
 
  // Initialize
  fGhostSafety = -1.;
  fOnBoundary = false;
  fGhostPreStepPoint->SetStepStatus(fUndefined);
  fGhostPostStepPoint->SetStepStatus(fUndefined);
}

Verbose()

void G4ParallelWorldScoringProcess::Verbose

(

const G4Step &

step

)

const

Definition at line 366 of file G4ParallelWorldScoringProcess.cc.

{
  G4cout << "In mass geometry ------------------------------------------------" << G4endl;
  G4cout << " StepLength : " << step.GetStepLength() / mm
         << "      TotalEnergyDeposit : " << step.GetTotalEnergyDeposit() / MeV << G4endl;
  G4cout << " PreStepPoint : " << step.GetPreStepPoint()->GetPhysicalVolume()->GetName() << " - ";
  if (step.GetPreStepPoint()->GetProcessDefinedStep() != nullptr) {
    G4cout << step.GetPreStepPoint()->GetProcessDefinedStep()->GetProcessName();
  }
  else {
    G4cout << "NoProcessAssigned";
  }
  G4cout << G4endl;
  G4cout << "                " << step.GetPreStepPoint()->GetPosition() << G4endl;
  G4cout << " PostStepPoint : ";
  if (step.GetPostStepPoint()->GetPhysicalVolume() != nullptr) {
    G4cout << step.GetPostStepPoint()->GetPhysicalVolume()->GetName();
  }
  else {
    G4cout << "OutOfWorld";
  }
  G4cout << " - ";
  if (step.GetPostStepPoint()->GetProcessDefinedStep() != nullptr) {
    G4cout << step.GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName();
  }
  else {
    G4cout << "NoProcessAssigned";
  }
  G4cout << G4endl;
  G4cout << "                 " << step.GetPostStepPoint()->GetPosition() << G4endl;
 
  G4cout << "In ghost geometry ------------------------------------------------" << G4endl;
  G4cout << " StepLength : " << fGhostStep->GetStepLength() / mm
         << "      TotalEnergyDeposit : " << fGhostStep->GetTotalEnergyDeposit() / MeV << G4endl;
  G4cout << " PreStepPoint : " << fGhostStep->GetPreStepPoint()->GetPhysicalVolume()->GetName()
         << " [" << fGhostStep->GetPreStepPoint()->GetTouchable()->GetReplicaNumber() << " ]"
         << " - ";
  if (fGhostStep->GetPreStepPoint()->GetProcessDefinedStep() != nullptr) {
    G4cout << fGhostStep->GetPreStepPoint()->GetProcessDefinedStep()->GetProcessName();
  }
  else {
    G4cout << "NoProcessAssigned";
  }
  G4cout << G4endl;
  G4cout << "                " << fGhostStep->GetPreStepPoint()->GetPosition() << G4endl;
  G4cout << " PostStepPoint : ";
  if (fGhostStep->GetPostStepPoint()->GetPhysicalVolume() != nullptr) {
    G4cout << fGhostStep->GetPostStepPoint()->GetPhysicalVolume()->GetName() << " ["
           << fGhostStep->GetPostStepPoint()->GetTouchable()->GetReplicaNumber() << " ]";
  }
  else {
    G4cout << "OutOfWorld";
  }
  G4cout << " - ";
  if (fGhostStep->GetPostStepPoint()->GetProcessDefinedStep() != nullptr) {
    G4cout << fGhostStep->GetPostStepPoint()->GetProcessDefinedStep()->GetProcessName();
  }
  else {
    G4cout << "NoProcessAssigned";
  }
  G4cout << G4endl;
  G4cout << "                 " << fGhostStep->GetPostStepPoint()->GetPosition()
         << " == " << fGhostStep->GetTrack()->GetMomentumDirection() << G4endl;
}

Referenced by AtRestDoIt(), and PostStepDoIt().

---

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

• G4ParallelWorldScoringProcess.hh
• G4ParallelWorldScoringProcess.cc