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G4FieldTrack Class Reference

#include <G4FieldTrack.hh>

Public Types

enum  { ncompSVEC = 12 }
 

Public Member Functions

 G4FieldTrack (const G4ThreeVector &pPosition, G4double LaboratoryTimeOfFlight, const G4ThreeVector &pMomentumDirection, G4double kineticEnergy, G4double restMass_c2, G4double charge, const G4ThreeVector &pSpin, G4double magnetic_dipole_moment=0.0, G4double curve_length=0.0)
 
 G4FieldTrack (const G4FieldTrack &pFieldTrack)
 
 G4FieldTrack (char)
 
 ~G4FieldTrack ()
 
void UpdateState (const G4ThreeVector &pPosition, G4double LaboratoryTimeOfFlight, const G4ThreeVector &pMomentumDirection, G4double kineticEnergy)
 
void UpdateFourMomentum (G4double kineticEnergy, const G4ThreeVector &momentumDirection)
 
void SetChargeAndMoments (G4double charge, G4double magnetic_dipole_moment=DBL_MAX, G4double electric_dipole_moment=DBL_MAX, G4double magnetic_charge=DBL_MAX)
 
 G4FieldTrack (const G4ThreeVector &pPosition, const G4ThreeVector &pMomentumDirection, G4double curve_length, G4double kineticEnergy, const G4double restMass_c2, G4double velocity, G4double LaboratoryTimeOfFlight=0.0, G4double ProperTimeOfFlight=0.0, const G4ThreeVector *pSpin=0)
 
G4FieldTrack & operator= (const G4FieldTrack &rStVec)
 
G4ThreeVector GetMomentum () const
 
G4ThreeVector GetPosition () const
 
const G4ThreeVector & GetMomentumDir () const
 
G4ThreeVector GetMomentumDirection () const
 
G4double GetCurveLength () const
 
G4ThreeVector GetSpin () const
 
G4double GetLabTimeOfFlight () const
 
G4double GetProperTimeOfFlight () const
 
G4double GetKineticEnergy () const
 
G4double GetCharge () const
 
void SetPosition (G4ThreeVector nPos)
 
void SetMomentum (G4ThreeVector nMomDir)
 
void SetMomentumDir (G4ThreeVector nMomDir)
 
void SetRestMass (G4double Mass_c2)
 
void SetCurveLength (G4double nCurve_s)
 
void SetKineticEnergy (G4double nEnergy)
 
void SetSpin (G4ThreeVector nSpin)
 
void SetLabTimeOfFlight (G4double nTOF)
 
void SetProperTimeOfFlight (G4double nTOF)
 
void InitialiseSpin (const G4ThreeVector &Spin)
 
void DumpToArray (G4double valArr[ncompSVEC]) const
 
void LoadFromArray (const G4double valArr[ncompSVEC], G4int noVarsIntegrated)
 
const G4ChargeState * GetChargeState () const
 

Friends

std::ostream & operator<< (std::ostream &os, const G4FieldTrack &SixVec)
 

Detailed Description

Definition at line 54 of file G4FieldTrack.hh.

Member Enumeration Documentation

anonymous enum
Enumerator
ncompSVEC 

Definition at line 144 of file G4FieldTrack.hh.

144 { ncompSVEC = 12 };

Constructor & Destructor Documentation

G4FieldTrack::G4FieldTrack ( const G4ThreeVector &  pPosition,
G4double  LaboratoryTimeOfFlight,
const G4ThreeVector &  pMomentumDirection,
G4double  kineticEnergy,
G4double  restMass_c2,
G4double  charge,
const G4ThreeVector &  pSpin,
G4double  magnetic_dipole_moment = 0.0,
G4double  curve_length = 0.0 
)

Definition at line 49 of file G4FieldTrack.cc.

References InitialiseSpin(), SetPosition(), and UpdateFourMomentum().

58 : fDistanceAlongCurve(curve_length),
59  fKineticEnergy(kineticEnergy),
60  fRestMass_c2(restMass_c2),
61  fLabTimeOfFlight(LaboratoryTimeOfFlight),
62  fProperTimeOfFlight(0.),
63  // fMomentumDir(pMomentumDirection),
64  fChargeState( charge, magnetic_dipole_moment )
65 {
66  UpdateFourMomentum( kineticEnergy, pMomentumDirection );
67  // Sets momentum direction as well.
68 
69  SetPosition( pPosition );
70 
71  InitialiseSpin( Spin );
72 }
G4FieldTrack::SetPosition
void SetPosition(G4ThreeVector nPos)
G4FieldTrack::UpdateFourMomentum
void UpdateFourMomentum(G4double kineticEnergy, const G4ThreeVector &momentumDirection)
G4FieldTrack::InitialiseSpin
void InitialiseSpin(const G4ThreeVector &Spin)
G4FieldTrack::G4FieldTrack ( const G4FieldTrack &  pFieldTrack)
G4FieldTrack::G4FieldTrack ( char  )

Definition at line 101 of file G4FieldTrack.cc.

References InitialiseSpin().

102  : fKineticEnergy(0.), fRestMass_c2(0.), fLabTimeOfFlight(0.),
103  fProperTimeOfFlight(0.), fChargeState( DBL_MAX )
104 {
105  G4ThreeVector Zero(0.0, 0.0, 0.0);
106  SetCurvePnt( Zero, Zero, 0.0 );
107  InitialiseSpin( Zero );
108  // fInitialMomentumMag= 0.00; // Invalid
109  // fLastMomentumMag= 0.0;
110 }
G4FieldTrack::InitialiseSpin
void InitialiseSpin(const G4ThreeVector &Spin)
DBL_MAX
#define DBL_MAX
Definition: templates.hh:83
G4FieldTrack::~G4FieldTrack ( )
G4FieldTrack::G4FieldTrack ( const G4ThreeVector &  pPosition,
const G4ThreeVector &  pMomentumDirection,
G4double  curve_length,
G4double  kineticEnergy,
const G4double  restMass_c2,
G4double  velocity,
G4double  LaboratoryTimeOfFlight = 0.0,
G4double  ProperTimeOfFlight = 0.0,
const G4ThreeVector *  pSpin = 0 
)

Definition at line 74 of file G4FieldTrack.cc.

References InitialiseSpin(), SetPosition(), and UpdateFourMomentum().

83  : fDistanceAlongCurve(curve_length),
84  fKineticEnergy(kineticEnergy),
85  fRestMass_c2(restMass_c2),
86  fLabTimeOfFlight(pLaboratoryTimeOfFlight),
87  fProperTimeOfFlight(pProperTimeOfFlight),
88  // fMomentumDir(pMomentumDirection),
89  fChargeState( DBL_MAX ) // charge not set
90 {
91  UpdateFourMomentum( kineticEnergy, pMomentumDirection );
92  // Sets momentum direction as well.
93 
94  SetPosition( pPosition );
95 
96  G4ThreeVector Spin(0.0, 0.0, 0.0);
97  if( pSpin ) Spin= *pSpin;
98  InitialiseSpin( Spin );
99 }
G4FieldTrack::SetPosition
void SetPosition(G4ThreeVector nPos)
G4FieldTrack::UpdateFourMomentum
void UpdateFourMomentum(G4double kineticEnergy, const G4ThreeVector &momentumDirection)
G4FieldTrack::InitialiseSpin
void InitialiseSpin(const G4ThreeVector &Spin)
DBL_MAX
#define DBL_MAX
Definition: templates.hh:83

Member Function Documentation

void G4FieldTrack::DumpToArray ( G4double  valArr[ncompSVEC]) const
inline

Referenced by G4MagInt_Driver::AccurateAdvance(), and G4MagInt_Driver::QuickAdvance().

G4double G4FieldTrack::GetCharge ( ) const
inline

Referenced by G4PathFinder::ComputeStep().

const G4ChargeState* G4FieldTrack::GetChargeState ( ) const
inline

Definition at line 174 of file G4FieldTrack.hh.

174 { return &fChargeState; }
G4double G4FieldTrack::GetCurveLength ( ) const
inline

Referenced by G4MagInt_Driver::AccurateAdvance(), G4ChordFinder::AdvanceChordLimited(), G4ChordFinder::ApproxCurvePointS(), G4ChordFinder::ApproxCurvePointV(), G4PropagatorInField::ComputeStep(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), operator<<(), G4MagInt_Driver::PrintStat_Aux(), G4VIntersectionLocator::printStatus(), G4PropagatorInField::printStatus(), G4MagInt_Driver::PrintStatus(), G4MagInt_Driver::QuickAdvance(), and G4VIntersectionLocator::ReEstimateEndpoint().

G4double G4FieldTrack::GetKineticEnergy ( ) const
inline

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength(), and G4MagInt_Driver::PrintStat_Aux().

G4double G4FieldTrack::GetLabTimeOfFlight ( ) const
inline

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), and G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength().

G4ThreeVector G4FieldTrack::GetMomentum ( ) const
inline

Referenced by G4VIntersectionLocator::printStatus(), and G4PropagatorInField::printStatus().

const G4ThreeVector& G4FieldTrack::GetMomentumDir ( ) const
inline

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength(), G4PropagatorInField::ComputeStep(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), G4MagInt_Driver::PrintStat_Aux(), G4VIntersectionLocator::printStatus(), G4PropagatorInField::printStatus(), and G4MagInt_Driver::PrintStatus().

G4ThreeVector G4FieldTrack::GetMomentumDirection ( ) const
inline

Referenced by G4PathFinder::ComputeStep(), G4PathFinder::DoNextLinearStep(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

G4ThreeVector G4FieldTrack::GetPosition ( ) const
inline

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength(), G4ChordFinder::ApproxCurvePointS(), G4ChordFinder::ApproxCurvePointV(), G4PathFinder::ComputeStep(), G4PropagatorInField::ComputeStep(), G4PathFinder::DoNextCurvedStep(), G4PathFinder::DoNextLinearStep(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), G4ChordFinderSaf::FindNextChord(), G4PathFinder::Locate(), G4MagInt_Driver::PrintStat_Aux(), G4VIntersectionLocator::printStatus(), G4PropagatorInField::printStatus(), G4MagInt_Driver::PrintStatus(), G4MagInt_Driver::QuickAdvance(), G4VIntersectionLocator::ReEstimateEndpoint(), and G4PathFinder::ReLocate().

G4double G4FieldTrack::GetProperTimeOfFlight ( ) const
inline
G4ThreeVector G4FieldTrack::GetSpin ( ) const
inline

Referenced by G4Transportation::AlongStepGetPhysicalInteractionLength(), G4CoupledTransportation::AlongStepGetPhysicalInteractionLength(), and G4MonopoleTransportation::AlongStepGetPhysicalInteractionLength().

void G4FieldTrack::InitialiseSpin ( const G4ThreeVector &  Spin)
inline

Referenced by G4FieldTrack().

void G4FieldTrack::LoadFromArray ( const G4double  valArr[ncompSVEC],
G4int  noVarsIntegrated 
)
inline

Referenced by G4MagInt_Driver::AccurateAdvance(), G4MagInt_Driver::PrintStatus(), and G4MagInt_Driver::QuickAdvance().

G4FieldTrack& G4FieldTrack::operator= ( const G4FieldTrack &  rStVec)
inline
void G4FieldTrack::SetChargeAndMoments ( G4double  charge,
G4double  magnetic_dipole_moment = DBL_MAX,
G4double  electric_dipole_moment = DBL_MAX,
G4double  magnetic_charge = DBL_MAX 
)

Definition at line 113 of file G4FieldTrack.cc.

References G4ChargeState::SetChargeAndMoments().

Referenced by G4FieldTrackUpdator::Update().

117 {
118  fChargeState.SetChargeAndMoments( charge, magnetic_dipole_moment,
119  electric_dipole_moment, magnetic_charge );
120 
121  // fpChargeState->SetChargeAndMoments( charge, magnetic_dipole_moment,
122  // electric_dipole_moment, magnetic_charge );
123 
124  // TO-DO: Improve the implementation using handles
125  // -- and handle to the old one (which can be shared by other copies) and
126  // must not be left to hang loose
127  //
128  // fpChargeState= new G4ChargeState( charge, magnetic_dipole_moment,
129  // electric_dipole_moment, magnetic_charge );
130 }
G4ChargeState::SetChargeAndMoments
void SetChargeAndMoments(G4double charge, G4double spin, G4double magnetic_dipole_moment=DBL_MAX, G4double electric_dipole_moment=DBL_MAX, G4double magnetic_charge=DBL_MAX)
Definition: G4ChargeState.cc:73
void G4FieldTrack::SetCurveLength ( G4double  nCurve_s)
inline

Referenced by G4MagInt_Driver::AccurateAdvance(), G4MagInt_Driver::PrintStatus(), and G4MagInt_Driver::QuickAdvance().

void G4FieldTrack::SetKineticEnergy ( G4double  nEnergy)
inline
void G4FieldTrack::SetLabTimeOfFlight ( G4double  nTOF)
inline
void G4FieldTrack::SetMomentum ( G4ThreeVector  nMomDir)
inline
void G4FieldTrack::SetMomentumDir ( G4ThreeVector  nMomDir)
inline
void G4FieldTrack::SetPosition ( G4ThreeVector  nPos)
inline

Referenced by G4PathFinder::DoNextLinearStep(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), and G4FieldTrack().

void G4FieldTrack::SetProperTimeOfFlight ( G4double  nTOF)
inline

Referenced by G4PathFinder::DoNextLinearStep().

void G4FieldTrack::SetRestMass ( G4double  Mass_c2)
inline

Definition at line 128 of file G4FieldTrack.hh.

Referenced by G4FieldTrackUpdator::Update().

128 { fRestMass_c2= Mass_c2; }
void G4FieldTrack::SetSpin ( G4ThreeVector  nSpin)
inline

Referenced by G4FieldTrackUpdator::Update().

void G4FieldTrack::UpdateFourMomentum ( G4double  kineticEnergy,
const G4ThreeVector &  momentumDirection 
)
inline

Referenced by G4FieldTrack().

void G4FieldTrack::UpdateState ( const G4ThreeVector &  pPosition,
G4double  LaboratoryTimeOfFlight,
const G4ThreeVector &  pMomentumDirection,
G4double  kineticEnergy 
)
inline

Referenced by G4FieldTrackUpdator::Update().

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  os,
const G4FieldTrack &  SixVec 
)
friend

Definition at line 33 of file G4FieldTrack.cc.

34 {
35  const G4double *SixV = SixVec.SixVector;
36  os << " ( ";
37  os << " X= " << SixV[0] << " " << SixV[1] << " "
38  << SixV[2] << " "; // Position
39  os << " V= " << SixV[3] << " " << SixV[4] << " "
40  << SixV[5] << " "; // Momentum
41  os << " v2= "
42  << G4ThreeVector(SixV[3], SixV[4], SixV[5]).mag(); // mom magnitude
43  os << " mdm= " << SixVec.fMomentumDir.mag();
44  os << " l= " << SixVec.GetCurveLength();
45  os << " ) ";
46  return os;
47 }
G4FieldTrack::GetCurveLength
G4double GetCurveLength() const
G4ThreeVector
CLHEP::Hep3Vector G4ThreeVector
Definition: G4ThreeVector.hh:42
G4double
double G4double
Definition: G4Types.hh:76
CLHEP::Hep3Vector::mag
double mag() const
The documentation for this class was generated from the following files:
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