Integrator for Decapolar field. More...
#include <BDSIntegratorDecapole.hh>
Inheritance diagram for BDSIntegratorDecapole:
Collaboration diagram for BDSIntegratorDecapole:
Public Member Functions | |
| BDSIntegratorDecapole (BDSMagnetStrength const *strength, G4double brho, G4Mag_EqRhs *eqOfMIn) | |
 Public Member Functions inherited from BDSIntegratorEulerOld | |
| BDSIntegratorEulerOld (G4Mag_EqRhs *eqOfMIn) | |
| virtual void | Stepper (const G4double yIn[], const G4double dydx[], const G4double h, G4double yOut[], G4double yErr[]) |
| Public Member Functions inherited from BDSIntegratorMag | |
| BDSIntegratorMag (G4Mag_EqRhs *eqOfMIn, G4int nVariablesIn) | |
| virtual G4double | DistChord () const |
| Estimate maximum distance of curved solution and chord. More... | |
| virtual G4int | IntegratorOrder () const |
| Geant4 requires that the integrator order must be supplied by the derived class. More... | |
| BDSIntegratorMag & | operator= (const BDSIntegratorMag &)=delete |
| Assignment and copy constructor not implemented nor used. | |
| BDSIntegratorMag (BDSIntegratorMag &)=delete | |
| Assignment and copy constructor not implemented nor used. | |
| Public Member Functions inherited from BDSIntegratorDrift | |
| void | AdvanceDriftMag (const G4double yIn[], const G4double h, G4double yOut[], G4double yErr[]) const |
| Error array [6] all 0. More... | |
| void | AdvanceDriftMag (const G4double yIn[], const G4ThreeVector &unitMomentum, const G4double h, G4double yOut[], G4double yErr[]) const |
| Public Member Functions inherited from BDSAuxiliaryNavigator | |
| G4VPhysicalVolume * | LocateGlobalPointAndSetup (const G4ThreeVector &point, const G4ThreeVector *direction=nullptr, const G4bool pRelativeSearch=true, const G4bool ignoreDirection=true, G4bool useCurvilinear=true) const |
| A wrapper for the underlying static navigator instance located within this class. More... | |
| G4VPhysicalVolume * | LocateGlobalPointAndSetup (G4Step const *const step, G4bool useCurvilinear=true) const |
| BDSStep | ConvertToLocal (G4Step const *const step, G4bool useCurvilinear=true) const |
| BDSStep | ConvertToLocal (const G4ThreeVector &globalPosition, const G4ThreeVector &globalDirection, const G4double stepLength=0, const G4bool useCurvilinear=true, const G4double marginLength=1) const |
| BDSStep | ConvertToGlobalStep (const G4ThreeVector &localPosition, const G4ThreeVector &localDirection, const G4bool useCurvilinear=true) const |
| G4ThreeVector | ConvertToLocal (const G4double globalPoint[3], const G4bool useCurvilinear=true) const |
| G4ThreeVector | ConvertToLocal (const G4ThreeVector &globalPosition, const G4bool useCurvilinear=true) const |
| Vector version - see notes above. More... | |
| G4ThreeVector | ConvertToLocalNoSetup (const G4ThreeVector &globalPosition, const G4bool useCurvilinear=true) const |
| Similar to above function but does NOT initialise the transforms. More... | |
| G4ThreeVector | ConvertAxisToLocal (const G4ThreeVector &globalAxis, const G4bool useCurvilinear=true) const |
| G4ThreeVector | ConvertAxisToLocal (const G4double globalPoint[3], const G4double globalAxis[3], const G4bool useCurvilinear=true) const |
| G4ThreeVector | ConvertAxisToLocal (const G4ThreeVector &globalPoint, const G4ThreeVector &globalAxis, const G4bool useCurvilinear=true) const |
| Vector version. More... | |
| G4ThreeVector | ConvertAxisToGlobal (const G4ThreeVector &localAxis, const G4bool useCurvilinear=true) const |
| std::pair< G4ThreeVector, G4ThreeVector > | ConvertAxisToGlobal (const std::pair< G4ThreeVector, G4ThreeVector > &localAxis, const G4bool useCurvilinear=true) const |
| G4ThreeVector | ConvertToGlobal (const G4ThreeVector &localPosition, const G4bool useCurvilinear=true) const |
| G4ThreeVector | ConvertAxisToGlobal (const G4ThreeVector &globalPosition, const G4ThreeVector &localAxis, const G4bool useCurvilinear=true) const |
| G4ThreeVector | ConvertToGlobal (const G4ThreeVector &globalPosition, const G4ThreeVector &localPosition, const G4bool useCurvilinear=true) const |
| BDSStep | GlobalToCurvilinear (const G4double fieldArcLength, const G4ThreeVector &unitField, const G4double angle, const G4ThreeVector &position, const G4ThreeVector &unitMomentum, const G4double h, const G4bool useCurvilinearWorld, const G4double FCof, const G4double tilt=0) |
| BDSStep | GlobalToCurvilinear (const G4ThreeVector &position, const G4ThreeVector &unitMomentum, const G4double h, const G4bool useCurvilinearWorld) |
| BDSStep | CurvilinearToGlobal (const G4ThreeVector &localPosition, const G4ThreeVector &localMomentum, const G4bool useCurvilinearWorld) |
| BDSStep | CurvilinearToGlobal (const G4double fieldArcLength, const G4ThreeVector &unitField, const G4double angle, const G4ThreeVector &CLPosition, const G4ThreeVector &CLMomentum, const G4bool useCurvilinearWorld, const G4double FCof, const G4double tilt=0) |
Protected Member Functions | |
| virtual void | AdvanceHelix (const G4double yIn[], G4double h, G4double yDec[], G4double yErr[]) |
| Calculate the new particle coordinates. More... | |
| Protected Member Functions inherited from BDSIntegratorEulerOld | |
| virtual void | AdvanceHelix (const G4double yIn[], G4double h, G4double yOut[], G4double yErr[])=0 |
| void | AdvanceChord (const G4double h, G4ThreeVector &localPos, G4ThreeVector &localMom, const G4ThreeVector &localA) |
| Protected Member Functions inherited from BDSIntegratorMag | |
| void | ConvertToGlobal (const G4ThreeVector &localPos, const G4ThreeVector &localMom, G4double yOut[], G4double yErr[], const G4double momScaling=1.0) |
| scaling of momentum in case localMom is a unit vector More... | |
| void | SetDistChord (G4double distChordIn) |
| Setter for distChord to private member. More... | |
Private Member Functions | |
| BDSIntegratorDecapole ()=delete | |
| Private default constructor to enforce use of supplied constructor. | |
Private Attributes | |
| G4double | bQuadruplePrime |
| 4th derivative of magnetic field More... | |
Additional Inherited Members | |
| Static Public Member Functions inherited from BDSAuxiliaryNavigator | |
| static void | AttachWorldVolumeToNavigator (G4VPhysicalVolume *worldPVIn) |
| Setup the navigator w.r.t. to a world volume - typically real world. More... | |
| static void | AttachWorldVolumeToNavigatorCL (G4VPhysicalVolume *curvilinearWorldPVIn) |
| static void | RegisterCurvilinearBridgeWorld (G4VPhysicalVolume *curvilinearBridgeWorldPVIn) |
| static void | ResetNavigatorStates () |
| Static Public Attributes inherited from BDSIntegratorMag | |
| static G4double | thinElementLength = -1 |
| static G4double | nominalMatrixRelativeMomCut = -1 |
| static G4bool | currentTrackIsPrimary = false |
| Protected Attributes inherited from BDSIntegratorMag | |
| G4Mag_EqRhs * | eqOfM |
| const G4int | nVariables |
| Cache of the number of variables. More... | |
| G4MagIntegratorStepper * | backupStepper |
| G4bool | zeroStrength |
| G4double | backupStepperMomLimit |
| Protected Attributes inherited from BDSAuxiliaryNavigator | |
| G4AffineTransform | globalToLocal |
| G4AffineTransform | localToGlobal |
| G4AffineTransform | globalToLocalCL |
| G4AffineTransform | localToGlobalCL |
| G4bool | bridgeVolumeWasUsed |
| Static Protected Attributes inherited from BDSAuxiliaryNavigator | |
| static G4Navigator * | auxNavigator = new G4Navigator() |
| static G4Navigator * | auxNavigatorCL = new G4Navigator() |
| static G4Navigator * | auxNavigatorCLB = new G4Navigator() |
Detailed Description
Integrator for Decapolar field.
Definition at line 35 of file BDSIntegratorDecapole.hh.
Constructor & Destructor Documentation
◆ BDSIntegratorDecapole()
| BDSIntegratorDecapole::BDSIntegratorDecapole | ( | BDSMagnetStrength const * | strength, |
| G4double | brho, | ||
| G4Mag_EqRhs * | eqOfMIn | ||
| ) |
Definition at line 34 of file BDSIntegratorDecapole.cc.
◆ ~BDSIntegratorDecapole()
|
inlinevirtual |
Definition at line 42 of file BDSIntegratorDecapole.hh.
Member Function Documentation
◆ AdvanceHelix()
|
protectedvirtual |
Calculate the new particle coordinates.
Implements BDSIntegratorEulerOld.
Definition at line 47 of file BDSIntegratorDecapole.cc.
References BDSIntegratorEulerOld::AdvanceChord(), BDSIntegratorDrift::AdvanceDriftMag(), bQuadruplePrime, BDSIntegratorMag::ConvertToGlobal(), BDSAuxiliaryNavigator::ConvertToLocal(), BDSIntegratorMag::eqOfM, BDSStep::PostStepPoint(), BDSStep::PreStepPoint(), and BDSIntegratorMag::SetDistChord().
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Field Documentation
◆ bQuadruplePrime
|
private |
4th derivative of magnetic field
Definition at line 56 of file BDSIntegratorDecapole.hh.
Referenced by AdvanceHelix().
The documentation for this class was generated from the following files:
- /Users/nevay/physics/reps/bdsim/include/BDSIntegratorDecapole.hh
- /Users/nevay/physics/reps/bdsim/src/BDSIntegratorDecapole.cc
