#include <G4ParticleChangeForTransport.hh>

Inheritance diagram for G4ParticleChangeForTransport:

Collaboration diagram for G4ParticleChangeForTransport:

Public Member Functions
	G4ParticleChangeForTransport ()

virtual	~G4ParticleChangeForTransport ()

virtual G4Step *	UpdateStepForAlongStep (G4Step *Step)

virtual G4Step *	UpdateStepForAtRest (G4Step *Step)

virtual G4Step *	UpdateStepForPostStep (G4Step *Step)

virtual void	Initialize (const G4Track &)

const G4TouchableHandle &	GetTouchableHandle () const

void	SetTouchableHandle (const G4TouchableHandle &fTouchable)

G4Material *	GetMaterialInTouchable () const

void	SetMaterialInTouchable (G4Material *fMaterial)

const G4MaterialCutsCouple *	GetMaterialCutsCoupleInTouchable () const

void	SetMaterialCutsCoupleInTouchable (const G4MaterialCutsCouple *fMaterialCutsCouple)

G4VSensitiveDetector *	GetSensitiveDetectorInTouchable () const

void	SetSensitiveDetectorInTouchable (G4VSensitiveDetector *fSensitiveDetector)

G4bool	GetMomentumChanged () const

void	SetMomentumChanged (G4bool b)

virtual void	DumpInfo () const

void	SetPointerToVectorOfAuxiliaryPoints (std::vector< G4ThreeVector > *theNewVectorPointer)

std::vector< G4ThreeVector > *	GetPointerToVectorOfAuxiliaryPoints () const

Public Member Functions inherited from G4ParticleChange
	G4ParticleChange ()

virtual	~G4ParticleChange ()

G4bool	operator== (const G4ParticleChange &right) const

G4bool	operator!= (const G4ParticleChange &right) const

const G4ThreeVector *	GetMomentumDirection () const

void	ProposeMomentumDirection (G4double Px, G4double Py, G4double Pz)

void	ProposeMomentumDirection (const G4ThreeVector &Pfinal)

const G4ThreeVector *	GetPolarization () const

void	ProposePolarization (G4double Px, G4double Py, G4double Pz)

void	ProposePolarization (const G4ThreeVector &finalPoralization)

G4double	GetEnergy () const

void	ProposeEnergy (G4double finalEnergy)

G4double	GetVelocity () const

void	ProposeVelocity (G4double finalVelocity)

G4double	GetProperTime () const

void	ProposeProperTime (G4double finalProperTime)

const G4ThreeVector *	GetPosition () const

void	ProposePosition (G4double x, G4double y, G4double z)

void	ProposePosition (const G4ThreeVector &finalPosition)

void	ProposeGlobalTime (G4double t)

void	ProposeLocalTime (G4double t)

G4double	GetGlobalTime (G4double timeDelay=0.0) const

G4double	GetLocalTime (G4double timeDelay=0.0) const

G4double	GetMass () const

void	ProposeMass (G4double finalMass)

G4double	GetCharge () const

void	ProposeCharge (G4double finalCharge)

G4double	GetMagneticMoment () const

void	ProposeMagneticMoment (G4double finalMagneticMoment)

G4ThreeVector	GetGlobalPosition (const G4ThreeVector &displacement) const

G4ThreeVector	CalcMomentum (G4double energy, G4ThreeVector direction, G4double mass) const

void	AddSecondary (G4Track *aSecondary)

void	AddSecondary (G4DynamicParticle *aSecondary, G4bool IsGoodForTracking=false)

void	AddSecondary (G4DynamicParticle *aSecondary, G4ThreeVector position, G4bool IsGoodForTracking=false)

void	AddSecondary (G4DynamicParticle *aSecondary, G4double time, G4bool IsGoodForTracking=false)

virtual G4bool	CheckIt (const G4Track &)

Public Member Functions inherited from G4VParticleChange
	G4VParticleChange ()

virtual	~G4VParticleChange ()

G4bool	operator== (const G4VParticleChange &right) const

G4bool	operator!= (const G4VParticleChange &right) const

G4double	GetTrueStepLength () const

void	ProposeTrueStepLength (G4double truePathLength)

G4double	GetLocalEnergyDeposit () const

void	ProposeLocalEnergyDeposit (G4double anEnergyPart)

G4double	GetNonIonizingEnergyDeposit () const

void	ProposeNonIonizingEnergyDeposit (G4double anEnergyPart)

G4TrackStatus	GetTrackStatus () const

void	ProposeTrackStatus (G4TrackStatus status)

G4SteppingControl	GetSteppingControl () const

void	ProposeSteppingControl (G4SteppingControl StepControlFlag)

G4bool	GetFirstStepInVolume () const

G4bool	GetLastStepInVolume () const

void	ProposeFirstStepInVolume (G4bool flag)

void	ProposeLastStepInVolume (G4bool flag)

void	Clear ()

void	SetNumberOfSecondaries (G4int totSecondaries)

G4int	GetNumberOfSecondaries () const

G4Track *	GetSecondary (G4int anIndex) const

void	AddSecondary (G4Track *aSecondary)

G4double	GetWeight () const

G4double	GetParentWeight () const

void	ProposeWeight (G4double finalWeight)

void	ProposeParentWeight (G4double finalWeight)

void	SetSecondaryWeightByProcess (G4bool)

G4bool	IsSecondaryWeightSetByProcess () const

void	SetParentWeightByProcess (G4bool)

G4bool	IsParentWeightSetByProcess () const

void	SetVerboseLevel (G4int vLevel)

G4int	GetVerboseLevel () const

void	ClearDebugFlag ()

void	SetDebugFlag ()

G4bool	GetDebugFlag () const

Protected Member Functions
	G4ParticleChangeForTransport (const G4ParticleChangeForTransport &right)

G4ParticleChangeForTransport &	operator= (const G4ParticleChangeForTransport &right)

Protected Member Functions inherited from G4ParticleChange
	G4ParticleChange (const G4ParticleChange &right)

G4ParticleChange &	operator= (const G4ParticleChange &right)

G4Step *	UpdateStepInfo (G4Step *Step)

Protected Member Functions inherited from G4VParticleChange
	G4VParticleChange (const G4VParticleChange &right)

G4VParticleChange &	operator= (const G4VParticleChange &right)

G4Step *	UpdateStepInfo (G4Step *Step)

void	InitializeTrueStepLength (const G4Track &)

void	InitializeLocalEnergyDeposit (const G4Track &)

void	InitializeSteppingControl (const G4Track &)

void	InitializeParentWeight (const G4Track &)

void	InitializeParentGlobalTime (const G4Track &)

void	InitializeStatusChange (const G4Track &)

void	InitializeSecondaries (const G4Track &)

void	InitializeStepInVolumeFlags (const G4Track &)

G4bool	CheckSecondary (G4Track &)

G4double	GetAccuracyForWarning () const

G4double	GetAccuracyForException () const

Protected Attributes
G4TouchableHandle	theTouchableHandle

Protected Attributes inherited from G4ParticleChange
G4ThreeVector	theMomentumDirectionChange

G4ThreeVector	thePolarizationChange

G4double	theEnergyChange

G4double	theVelocityChange

G4bool	isVelocityChanged

G4ThreeVector	thePositionChange

G4double	theGlobalTime0

G4double	theLocalTime0

G4double	theTimeChange

G4double	theProperTimeChange

G4double	theMassChange

G4double	theChargeChange

G4double	theMagneticMomentChange

const G4Track *	theCurrentTrack

Protected Attributes inherited from G4VParticleChange
G4TrackFastVector *	theListOfSecondaries

G4int	theNumberOfSecondaries

G4int	theSizeOftheListOfSecondaries

G4TrackStatus	theStatusChange

G4SteppingControl	theSteppingControlFlag

G4double	theLocalEnergyDeposit

G4double	theNonIonizingEnergyDeposit

G4double	theTrueStepLength

G4bool	theFirstStepInVolume

G4bool	theLastStepInVolume

G4double	theParentWeight

G4bool	isParentWeightProposed

G4bool	fSetSecondaryWeightByProcess

G4double	theParentGlobalTime

G4int	verboseLevel

G4bool	debugFlag

Additional Inherited Members
Static Protected Attributes inherited from G4VParticleChange
static const G4double	accuracyForWarning = 1.0e-9

static const G4double	accuracyForException = 0.001

Detailed Description

Definition at line 55 of file G4ParticleChangeForTransport.hh.

Constructor & Destructor Documentation

G4ParticleChangeForTransport::G4ParticleChangeForTransport ( )

Definition at line 48 of file G4ParticleChangeForTransport.cc.

   : G4ParticleChange(), isMomentumChanged(false), theMaterialChange(0),
     theMaterialCutsCoupleChange(0), theSensitiveDetectorChange(0),
     fpVectorOfAuxiliaryPointsPointer(0)
 {
   if (verboseLevel>2) {
     G4cout << "G4ParticleChangeForTransport::G4ParticleChangeForTransport() "
            << G4endl;
   }
 }

G4ParticleChangeForTransport::~G4ParticleChangeForTransport ( )

virtual

Definition at line 59 of file G4ParticleChangeForTransport.cc.

 {
   if (verboseLevel>2) {
     G4cout << "G4ParticleChangeForTransport::~G4ParticleChangeForTransport() "
            << G4endl;
   }
 }

G4ParticleChangeForTransport::G4ParticleChangeForTransport ( const G4ParticleChangeForTransport & right )

protected

Definition at line 68 of file G4ParticleChangeForTransport.cc.

   : G4ParticleChange(r),
     fpVectorOfAuxiliaryPointsPointer(0)
 {
   if (verboseLevel>0) {
     G4cout << "G4ParticleChangeForTransport::  copy constructor is called "
            << G4endl;
   }
   theTouchableHandle = r.theTouchableHandle;
   isMomentumChanged = r.isMomentumChanged;
   theMaterialChange = r.theMaterialChange;
   theMaterialCutsCoupleChange = r.theMaterialCutsCoupleChange;
   theSensitiveDetectorChange = r.theSensitiveDetectorChange;
 }

Member Function Documentation

void G4ParticleChangeForTransport::DumpInfo ( ) const

virtual

Reimplemented from G4ParticleChange.

Definition at line 255 of file G4ParticleChangeForTransport.cc.

 {
 // use base-class DumpInfo
   G4ParticleChange::DumpInfo();
 
   G4int oldprc = G4cout.precision(3);
   G4cout << "        Touchable (pointer) : " 
          << std::setw(20) << theTouchableHandle() << G4endl; 
   G4cout.precision(oldprc);
 }

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const G4MaterialCutsCouple* G4ParticleChangeForTransport::GetMaterialCutsCoupleInTouchable ( ) const

G4Material* G4ParticleChangeForTransport::GetMaterialInTouchable ( ) const

G4bool G4ParticleChangeForTransport::GetMomentumChanged ( ) const

std::vector<G4ThreeVector>* G4ParticleChangeForTransport::GetPointerToVectorOfAuxiliaryPoints ( ) const

inline

G4VSensitiveDetector* G4ParticleChangeForTransport::GetSensitiveDetectorInTouchable ( ) const

const G4TouchableHandle& G4ParticleChangeForTransport::GetTouchableHandle ( ) const

virtual void G4ParticleChangeForTransport::Initialize ( const G4Track & )

virtual

Reimplemented from G4ParticleChange.

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G4ParticleChangeForTransport & G4ParticleChangeForTransport::operator= ( const G4ParticleChangeForTransport & right )

protected

Definition at line 85 of file G4ParticleChangeForTransport.cc.

 {
    if (verboseLevel>1) {
     G4cout << "G4ParticleChangeForTransport:: assignment operator is called "
            << G4endl;
    }
    if (this != &r)
    {
       theListOfSecondaries = r.theListOfSecondaries;
       theSizeOftheListOfSecondaries = r.theSizeOftheListOfSecondaries;
       theNumberOfSecondaries = r.theNumberOfSecondaries;
       theStatusChange = r.theStatusChange;
       theTouchableHandle = r.theTouchableHandle;
       theMaterialChange = r.theMaterialChange;
       theMaterialCutsCoupleChange = r.theMaterialCutsCoupleChange;
       theSensitiveDetectorChange = r.theSensitiveDetectorChange;
       theMomentumDirectionChange = r.theMomentumDirectionChange;
       thePolarizationChange = r.thePolarizationChange;
       thePositionChange = r.thePositionChange;
       theTimeChange = r.theTimeChange;
       theEnergyChange = r.theEnergyChange;
       theVelocityChange        = r.theVelocityChange;
       theTrueStepLength = r.theTrueStepLength;
       theLocalEnergyDeposit = r.theLocalEnergyDeposit;
       theSteppingControlFlag = r.theSteppingControlFlag;
    }
    return *this;
 }

void G4ParticleChangeForTransport::SetMaterialCutsCoupleInTouchable ( const G4MaterialCutsCouple * fMaterialCutsCouple )

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void G4ParticleChangeForTransport::SetMaterialInTouchable ( G4Material * fMaterial )

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void G4ParticleChangeForTransport::SetMomentumChanged ( G4bool b )

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void G4ParticleChangeForTransport::SetPointerToVectorOfAuxiliaryPoints ( std::vector< G4ThreeVector > * theNewVectorPointer )

inline

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void G4ParticleChangeForTransport::SetSensitiveDetectorInTouchable ( G4VSensitiveDetector * fSensitiveDetector )

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void G4ParticleChangeForTransport::SetTouchableHandle ( const G4TouchableHandle & fTouchable )

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G4Step * G4ParticleChangeForTransport::UpdateStepForAlongStep ( G4Step * Step )

virtual

Reimplemented from G4ParticleChange.

Definition at line 131 of file G4ParticleChangeForTransport.cc.

 {
   // Smooth curved tajectory representation: let the Step know about
   // the auxiliary trajectory points (jacek 30/10/2002)
   pStep->SetPointerToVectorOfAuxiliaryPoints(fpVectorOfAuxiliaryPointsPointer);
 
   // copy of G4ParticleChange::UpdateStepForAlongStep
   //  i.e. no effect for touchable
 
   // A physics process always calculates the final state of the
   // particle relative to the initial state at the beginning
   // of the Step, i.e., based on information of G4Track (or
   // equivalently the PreStepPoint).
   // So, the differences (delta) between these two states have to be
   // calculated and be accumulated in PostStepPoint.
 
   // Take note that the return type of GetMomentumChange is a
   // pointer to G4ThreeVector. Also it is a normalized
   // momentum vector.
 
   G4StepPoint* pPreStepPoint  = pStep->GetPreStepPoint();
   G4StepPoint* pPostStepPoint = pStep->GetPostStepPoint();
   G4Track*     aTrack  = pStep->GetTrack();
   G4double     mass = aTrack->GetDynamicParticle()->GetMass();
 
   // uodate kinetic energy
   //  now assume that no energy change in transportation
   //  However it is not true in electric fields
   //  Case for changing energy will be implemented in future
 
 
   // update momentum direction and energy
   if (isMomentumChanged) {
     G4double energy;
     energy= pPostStepPoint->GetKineticEnergy()
                  + (theEnergyChange - pPreStepPoint->GetKineticEnergy());
 
     // calculate new momentum
     G4ThreeVector pMomentum =  pPostStepPoint->GetMomentum()
                      + ( CalcMomentum(theEnergyChange, theMomentumDirectionChange, mass)
                       - pPreStepPoint->GetMomentum());
     G4double      tMomentum = pMomentum.mag();
     G4ThreeVector direction(1.0,0.0,0.0);
     if( tMomentum > 0. ){
       G4double  inv_Momentum= 1.0 / tMomentum;
       direction= pMomentum * inv_Momentum;
     }
     pPostStepPoint->SetMomentumDirection(direction);
     pPostStepPoint->SetKineticEnergy( energy );
   }
   if (isVelocityChanged)  pPostStepPoint->SetVelocity(theVelocityChange);
 
   // stop case should not occur
   //pPostStepPoint->SetMomentumDirection(G4ThreeVector(1., 0., 0.));
 
 
   // update polarization
   pPostStepPoint->AddPolarization( thePolarizationChange
                    - pPreStepPoint->GetPolarization());
 
   // update position and time
   pPostStepPoint->AddPosition( thePositionChange
                    - pPreStepPoint->GetPosition() );
   pPostStepPoint->AddGlobalTime( theTimeChange
                  - pPreStepPoint->GetLocalTime());
   pPostStepPoint->AddLocalTime( theTimeChange
                  - pPreStepPoint->GetLocalTime());
   pPostStepPoint->AddProperTime( theProperTimeChange
                  - pPreStepPoint->GetProperTime());
 
 #ifdef G4VERBOSE
   if (debugFlag) CheckIt(*aTrack);
 #endif
 
   //  Update the G4Step specific attributes
   //pStep->SetStepLength( theTrueStepLength );
   //  pStep->AddTotalEnergyDeposit( theLocalEnergyDeposit );
   pStep->SetControlFlag( theSteppingControlFlag );
   return pStep;
   //  return UpdateStepInfo(pStep);
 }

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G4Step * G4ParticleChangeForTransport::UpdateStepForAtRest ( G4Step * Step )

virtual

Reimplemented from G4ParticleChange.

Definition at line 118 of file G4ParticleChangeForTransport.cc.

 {
   // Nothing happens for AtRestDoIt
   if (verboseLevel>0) {
     G4cout << "G4ParticleChangeForTransport::UpdateStepForAtRest() is called"
            << G4endl;
     G4cout << " Nothing happens for this method " << G4endl;
   }
   //  Update the G4Step specific attributes
   return UpdateStepInfo(pStep);
 }

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G4Step * G4ParticleChangeForTransport::UpdateStepForPostStep ( G4Step * Step )

virtual

Reimplemented from G4ParticleChange.

Definition at line 213 of file G4ParticleChangeForTransport.cc.

 {
   // A physics process always calculates the final state of the particle
 
   // Change volume only if some kinetic energy remains
   G4StepPoint* pPostStepPoint = pStep->GetPostStepPoint();
   if(pPostStepPoint->GetKineticEnergy() > 0.0) {
 
     // update next touchable
     // (touchable can be changed only at PostStepDoIt)
     pPostStepPoint->SetTouchableHandle( theTouchableHandle );
 
     pPostStepPoint->SetMaterial( theMaterialChange );
     pPostStepPoint->SetMaterialCutsCouple( theMaterialCutsCoupleChange );
     pPostStepPoint->SetSensitiveDetector( theSensitiveDetectorChange );
   }
   if( this->GetFirstStepInVolume() ){
     pStep->SetFirstStepFlag();
   }else{
     pStep->ClearFirstStepFlag(); 
   }  
   if( this->GetLastStepInVolume() ){
     pStep->SetLastStepFlag();
   }else{
     pStep->ClearLastStepFlag(); 
   }
   // It used to call base class's method
   //   - but this would copy uninitialised data members
   // return G4ParticleChange::UpdateStepForPostStep(pStep);
 
   // Copying what the base class does would instead
   //   - also not useful
   // return G4VParticleChange::UpdateStepInfo(pStep);
 
   return pStep;
 }

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Member Data Documentation

G4TouchableHandle G4ParticleChangeForTransport::theTouchableHandle

protected

Definition at line 114 of file G4ParticleChangeForTransport.hh.

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

geant4.10.03.p01/source/track/include/G4ParticleChangeForTransport.hh
geant4.10.03.p01/source/track/src/G4ParticleChangeForTransport.cc

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation