Import Geant4 11.4.0.beta source tree
This commit is contained in:
Gabriele Cosmo
@@ -23,22 +23,21 @@
|
||||
// * acceptance of all terms of the Geant4 Software license. *
|
||||
// ********************************************************************
|
||||
//
|
||||
// Class G4PropagatorInField
|
||||
// G4PropagatorInField
|
||||
//
|
||||
// class description:
|
||||
// Class description:
|
||||
//
|
||||
// This class performs the navigation/propagation of a particle/track
|
||||
// in a magnetic field. The field is in general non-uniform.
|
||||
// For the calculation of the path, it relies on the class G4ChordFinder.
|
||||
// It utilises an ODE solver (with the Runge-Kutta method) to evolve the
|
||||
// particle, and drives it until the particle has traveled a set distance
|
||||
// or it enters a new volume.
|
||||
|
||||
// History:
|
||||
// -------
|
||||
// 25.10.96 John Apostolakis, design and implementation
|
||||
// 25.03.97 John Apostolakis, adaptation for G4Transportation and cleanup
|
||||
// 8.11.02 John Apostolakis, changes to enable use of safety in intersecting
|
||||
// Author: John Apostolakis (CERN), 25 October 1996
|
||||
// ---------------------------------------------------------------------------
|
||||
#ifndef G4PropagatorInField_hh
|
||||
#define G4PropagatorInField_hh 1
|
||||
#define G4PropagatorInField_hh 1
|
||||
|
||||
#include "G4Types.hh"
|
||||
|
||||
@@ -54,268 +53,372 @@ class G4Navigator;
|
||||
class G4VPhysicalVolume;
|
||||
class G4VCurvedTrajectoryFilter;
|
||||
|
||||
/**
|
||||
* @brief G4PropagatorInField performs the navigation/propagation of a
|
||||
* particle/track in a magnetic field. The field is in general non-uniform.
|
||||
* For the calculation of the path, it relies on the class G4ChordFinder.
|
||||
* It utilises an ODE solver (with the Runge-Kutta method) to evolve the
|
||||
* particle, and drives it until the particle has traveled a set distance
|
||||
* or it enters a new volume.
|
||||
*/
|
||||
|
||||
class G4PropagatorInField
|
||||
{
|
||||
public:
|
||||
|
||||
public: // with description
|
||||
/**
|
||||
* Constructor and Destructor.
|
||||
*/
|
||||
G4PropagatorInField( G4Navigator* theNavigator,
|
||||
G4FieldManager* detectorFieldMgr,
|
||||
G4VIntersectionLocator* vLocator = nullptr );
|
||||
~G4PropagatorInField();
|
||||
|
||||
G4PropagatorInField( G4Navigator* theNavigator,
|
||||
G4FieldManager* detectorFieldMgr,
|
||||
G4VIntersectionLocator* vLocator = nullptr );
|
||||
~G4PropagatorInField();
|
||||
/**
|
||||
* Computes the next geometric Step.
|
||||
* @param[in,out] pFieldTrack Field track to be filled.
|
||||
* @param[in] pCurrentProposedStepLength Current proposed step length.
|
||||
* @param[in,out] pNewSafety New safety.
|
||||
* @param[in] pPhysVol Pointer to the current volume.
|
||||
* @param[in] canRelaxDeltaChord To enable relaxing delta-chord parameter.
|
||||
* @returns Step length.
|
||||
*/
|
||||
G4double ComputeStep( G4FieldTrack& pFieldTrack,
|
||||
G4double pCurrentProposedStepLength,
|
||||
G4double& pNewSafety,
|
||||
G4VPhysicalVolume* pPhysVol = nullptr,
|
||||
G4bool canRelaxDeltaChord = false);
|
||||
|
||||
G4double ComputeStep( G4FieldTrack& pFieldTrack,
|
||||
G4double pCurrentProposedStepLength,
|
||||
G4double& pNewSafety,
|
||||
G4VPhysicalVolume* pPhysVol = nullptr,
|
||||
G4bool canRelaxDeltaChord = false);
|
||||
// Compute the next geometric Step
|
||||
/**
|
||||
* Returning the state after the Step.
|
||||
*/
|
||||
inline G4ThreeVector EndPosition() const;
|
||||
inline G4ThreeVector EndMomentumDir() const;
|
||||
inline G4bool IsParticleLooping() const;
|
||||
|
||||
inline G4ThreeVector EndPosition() const;
|
||||
inline G4ThreeVector EndMomentumDir() const;
|
||||
inline G4bool IsParticleLooping() const;
|
||||
// Return the state after the Step
|
||||
/**
|
||||
* Returning the relative accuracy for the current Step.
|
||||
*/
|
||||
inline G4double GetEpsilonStep() const;
|
||||
|
||||
inline G4double GetEpsilonStep() const;
|
||||
// Relative accuracy for current Step (Calc.)
|
||||
inline void SetEpsilonStep(G4double newEps);
|
||||
// The ratio DeltaOneStep()/h_current_step
|
||||
/**
|
||||
* Setting the relative accuracy for the current Step.
|
||||
* The ratio DeltaOneStep()/h_current_step.
|
||||
*/
|
||||
inline void SetEpsilonStep(G4double newEps);
|
||||
|
||||
G4FieldManager* FindAndSetFieldManager(G4VPhysicalVolume* pCurrentPhysVol);
|
||||
// Set (and return) the correct field manager (global or local),
|
||||
// if it exists.
|
||||
// Should be called before ComputeStep is called;
|
||||
// Currently, ComputeStep will call it, if it has not been called.
|
||||
/**
|
||||
* Sets (and returns) the correct field manager (global or local),
|
||||
* if it exists.
|
||||
* @note Should be called before ComputeStep is called;
|
||||
* Currently, ComputeStep() will call it, if it has not been called.
|
||||
* @param[in] pCurrentPhysVol Pointer to the current volume.
|
||||
* @returns The pointer to the field manager.
|
||||
*/
|
||||
G4FieldManager* FindAndSetFieldManager(G4VPhysicalVolume* pCurrentPhysVol);
|
||||
|
||||
inline G4ChordFinder* GetChordFinder();
|
||||
/**
|
||||
* Returning the pointer to the chord finder.
|
||||
*/
|
||||
inline G4ChordFinder* GetChordFinder();
|
||||
|
||||
G4int SetVerboseLevel( G4int verbose );
|
||||
inline G4int GetVerboseLevel() const;
|
||||
inline G4int Verbose() const;
|
||||
inline void CheckMode(G4bool mode);
|
||||
/**
|
||||
* Verbosity control.
|
||||
*/
|
||||
G4int SetVerboseLevel( G4int verbose );
|
||||
inline G4int GetVerboseLevel() const;
|
||||
inline G4int Verbose() const;
|
||||
|
||||
inline void SetVerboseTrace( G4bool enable );
|
||||
inline G4bool GetVerboseTrace();
|
||||
// Tracing key parts of Compute Step
|
||||
/**
|
||||
* Enabling check mode for further diagnostics.
|
||||
*/
|
||||
inline void CheckMode(G4bool mode);
|
||||
|
||||
/**
|
||||
* Accessor/modifier for tracing key parts of ComputeStep().
|
||||
*/
|
||||
inline void SetVerboseTrace( G4bool enable );
|
||||
inline G4bool GetVerboseTrace();
|
||||
|
||||
inline G4int GetMaxLoopCount() const;
|
||||
inline void SetMaxLoopCount( G4int new_max );
|
||||
// A maximum for the number of substeps that a particle can take.
|
||||
// Above this number it is signaled as 'looping'.
|
||||
/**
|
||||
* Accessor/modifier for controlling the maximum for the number of
|
||||
* substeps that a particle can take. Above this number it is signaled
|
||||
* as 'looping'.
|
||||
*/
|
||||
inline G4int GetMaxLoopCount() const;
|
||||
inline void SetMaxLoopCount( G4int new_max );
|
||||
|
||||
void printStatus( const G4FieldTrack& startFT,
|
||||
const G4FieldTrack& currentFT,
|
||||
G4double requestStep,
|
||||
G4double safety,
|
||||
G4int step,
|
||||
G4VPhysicalVolume* startVolume);
|
||||
// Print Method - useful mostly for debugging.
|
||||
/**
|
||||
* Print method, useful mostly for debugging.
|
||||
*/
|
||||
void printStatus( const G4FieldTrack& startFT,
|
||||
const G4FieldTrack& currentFT,
|
||||
G4double requestStep,
|
||||
G4double safety,
|
||||
G4int step,
|
||||
G4VPhysicalVolume* startVolume);
|
||||
|
||||
inline G4FieldTrack GetEndState() const;
|
||||
/**
|
||||
* Accessor for retrieving the field track.
|
||||
*/
|
||||
inline G4FieldTrack GetEndState() const;
|
||||
|
||||
inline G4double GetMinimumEpsilonStep() const; // Min for relative accuracy
|
||||
inline void SetMinimumEpsilonStep( G4double newEpsMin ); // of any step
|
||||
inline G4double GetMaximumEpsilonStep() const;
|
||||
inline void SetMaximumEpsilonStep( G4double newEpsMax );
|
||||
// The 4 above methods are now obsolescent but *for now* will work
|
||||
// They are being replaced by same-name methods in G4FieldManager,
|
||||
// allowing the specialisation in different volumes.
|
||||
// Their new behaviour is to change the values for the global field
|
||||
// manager
|
||||
/**
|
||||
* Methods to control values for the global field manager.
|
||||
* @deprecated The four methods below are now obsolescent but *for now*
|
||||
* will work. They are being replaced by same-name methods in
|
||||
* G4FieldManager, allowing the specialisation in different volumes.
|
||||
*/
|
||||
inline G4double GetMinimumEpsilonStep() const; // Min for relative accuracy
|
||||
inline void SetMinimumEpsilonStep( G4double newEpsMin ); // of any step
|
||||
inline G4double GetMaximumEpsilonStep() const;
|
||||
inline void SetMaximumEpsilonStep( G4double newEpsMax );
|
||||
|
||||
void SetLargestAcceptableStep( G4double newBigDist );
|
||||
G4double GetLargestAcceptableStep();
|
||||
void ResetLargestAcceptableStep();
|
||||
// Obtain / change the size of the largest step the method will undertake
|
||||
// Reset method uses the world volume's
|
||||
/**
|
||||
* Methods to obtain / change the size of the largest step the method
|
||||
* will undertake. The Reset method uses the world volume's.
|
||||
*/
|
||||
void SetLargestAcceptableStep( G4double newBigDist );
|
||||
G4double GetLargestAcceptableStep();
|
||||
void ResetLargestAcceptableStep();
|
||||
|
||||
G4double GetMaxStepSizeMultiplier();
|
||||
void SetMaxStepSizeMultiplier(G4double vm);
|
||||
// Control extra Multiplier parameter for limiting long steps.
|
||||
G4double GetMinBigDistance();
|
||||
void SetMinBigDistance(G4double val);
|
||||
// Control minimum 'directional' distance in case of too-large step
|
||||
/**
|
||||
* Methods to control extra Multiplier parameter for limiting long steps.
|
||||
*/
|
||||
G4double GetMaxStepSizeMultiplier();
|
||||
void SetMaxStepSizeMultiplier(G4double vm);
|
||||
|
||||
void SetTrajectoryFilter(G4VCurvedTrajectoryFilter* filter);
|
||||
// Set the filter that examines & stores 'intermediate'
|
||||
// curved trajectory points. Currently only position is stored.
|
||||
/**
|
||||
* Methods to Control minimum 'directional' distance in case of
|
||||
* too-large step.
|
||||
*/
|
||||
G4double GetMinBigDistance();
|
||||
void SetMinBigDistance(G4double val);
|
||||
|
||||
std::vector<G4ThreeVector>* GimmeTrajectoryVectorAndForgetIt() const;
|
||||
// Access the points which have passed by the filter.
|
||||
// Responsibility for deleting the points lies with the client.
|
||||
// This method MUST BE called exactly ONCE per step.
|
||||
/**
|
||||
* Sets the filter that examines & stores 'intermediate'
|
||||
* curved trajectory points.
|
||||
* @note Currently only position is stored.
|
||||
*/
|
||||
void SetTrajectoryFilter(G4VCurvedTrajectoryFilter* filter);
|
||||
|
||||
void ClearPropagatorState();
|
||||
// Clear all the State of this class and its current associates
|
||||
// --> the current field manager & chord finder will also be called
|
||||
/**
|
||||
* Accesses the points which have passed by the filter.
|
||||
* @note Responsibility for deleting the points lies with the client.
|
||||
* This method MUST BE called exactly ONCE per step.
|
||||
*/
|
||||
std::vector<G4ThreeVector>* GimmeTrajectoryVectorAndForgetIt() const;
|
||||
|
||||
inline void SetDetectorFieldManager( G4FieldManager* newGlobalFieldManager );
|
||||
// Update this (dangerous) state -- for the time being
|
||||
/**
|
||||
* Clears the State of this class and its current associates.
|
||||
* @note The current field manager & chord finder will also be called.
|
||||
*/
|
||||
void ClearPropagatorState();
|
||||
|
||||
/**
|
||||
* Setter for global field manager. Updates the state.
|
||||
*/
|
||||
inline void SetDetectorFieldManager( G4FieldManager* newGlobalFieldManager );
|
||||
|
||||
inline void SetUseSafetyForOptimization( G4bool );
|
||||
inline G4bool GetUseSafetyForOptimization();
|
||||
// Toggle & view parameter for using safety to discard
|
||||
// unneccesary calls to navigator (thus 'optimising' performance)
|
||||
inline G4bool IntersectChord( const G4ThreeVector& StartPointA,
|
||||
const G4ThreeVector& EndPointB,
|
||||
G4double& NewSafety,
|
||||
G4double& LinearStepLength,
|
||||
G4ThreeVector& IntersectionPoint);
|
||||
// Intersect the chord from StartPointA to EndPointB
|
||||
// and return whether an intersection occurred
|
||||
// NOTE: Safety is changed!
|
||||
/**
|
||||
* Toggles & views parameter for using safety to discard unneccesary calls
|
||||
* to the navigator (thus 'optimising' performance).
|
||||
*/
|
||||
inline void SetUseSafetyForOptimization( G4bool );
|
||||
inline G4bool GetUseSafetyForOptimization();
|
||||
|
||||
inline G4bool IsFirstStepInVolume();
|
||||
inline G4bool IsLastStepInVolume();
|
||||
inline void PrepareNewTrack();
|
||||
|
||||
inline G4VIntersectionLocator* GetIntersectionLocator();
|
||||
inline void SetIntersectionLocator(G4VIntersectionLocator* pLocator );
|
||||
// Change or get the object which calculates the exact
|
||||
// intersection point with the next boundary
|
||||
/**
|
||||
* Intersects the chord from StartPointA to EndPointB and returns
|
||||
* whether an intersection occurred.
|
||||
* @note Safety is changed!
|
||||
*/
|
||||
inline G4bool IntersectChord( const G4ThreeVector& StartPointA,
|
||||
const G4ThreeVector& EndPointB,
|
||||
G4double& NewSafety,
|
||||
G4double& LinearStepLength,
|
||||
G4ThreeVector& IntersectionPoint);
|
||||
|
||||
inline G4int GetIterationsToIncreaseChordDistance() const;
|
||||
inline void SetIterationsToIncreaseChordDistance(G4int numIters);
|
||||
// Control the parameter which enables the temporary 'relaxation'
|
||||
// which ensures that chord segments are short enough so that
|
||||
// their sagitta is small than delta-chord parameter.
|
||||
// The Set method increases the value of delta-chord temporarily,
|
||||
// doubling it once the number of iterations substeps reach
|
||||
// value of 'IncreaseChordDistanceThreshold'. It is also doubled
|
||||
// again every time the iteration count reaches a multiple of this
|
||||
// value.
|
||||
// Note: delta-chord is reset to its original value at the end of
|
||||
// each call to ComputeStep.
|
||||
/**
|
||||
* Returns if it is the first step in the volume.
|
||||
*/
|
||||
inline G4bool IsFirstStepInVolume();
|
||||
|
||||
public: // without description
|
||||
/**
|
||||
* Returns if it is the last step in the volume.
|
||||
*/
|
||||
inline G4bool IsLastStepInVolume();
|
||||
|
||||
inline G4double GetDeltaIntersection() const;
|
||||
inline G4double GetDeltaOneStep() const;
|
||||
/**
|
||||
* Initialises track flags.
|
||||
*/
|
||||
inline void PrepareNewTrack();
|
||||
|
||||
inline G4FieldManager* GetCurrentFieldManager();
|
||||
inline G4EquationOfMotion* GetCurrentEquationOfMotion();
|
||||
// Auxiliary methods - their results can/will change during propagation
|
||||
/**
|
||||
* Changes or gets the object which calculates the exact intersection
|
||||
* point with the next boundary.
|
||||
*/
|
||||
inline G4VIntersectionLocator* GetIntersectionLocator();
|
||||
inline void SetIntersectionLocator(G4VIntersectionLocator* pLocator );
|
||||
|
||||
inline void SetNavigatorForPropagating(G4Navigator* SimpleOrMultiNavigator);
|
||||
inline G4Navigator* GetNavigatorForPropagating();
|
||||
/**
|
||||
* Controls the parameter which enables the temporary 'relaxation' which
|
||||
* ensures that chord segments are short enough so that their sagitta is
|
||||
* small than delta-chord parameter.
|
||||
* The Set method increases the value of delta-chord temporarily, doubling
|
||||
* it once the number of iterations substeps reach value of
|
||||
* 'IncreaseChordDistanceThreshold'. It is also doubled again every time
|
||||
* the iteration count reaches a multiple of this value.
|
||||
* @note The delta-chord is reset to its original value at the end of
|
||||
* each call to ComputeStep().
|
||||
*/
|
||||
inline G4int GetIterationsToIncreaseChordDistance() const;
|
||||
inline void SetIterationsToIncreaseChordDistance(G4int numIters);
|
||||
|
||||
inline void SetThresholdNoZeroStep( G4int noAct,
|
||||
G4int noHarsh,
|
||||
G4int noAbandon );
|
||||
inline G4int GetThresholdNoZeroSteps( G4int i );
|
||||
/**
|
||||
* Accessors.
|
||||
*/
|
||||
inline G4double GetDeltaIntersection() const;
|
||||
inline G4double GetDeltaOneStep() const;
|
||||
|
||||
inline G4double GetZeroStepThreshold();
|
||||
inline void SetZeroStepThreshold( G4double newLength );
|
||||
/**
|
||||
* Auxiliary methods.
|
||||
* @note Their results can/will change during propagation.
|
||||
*/
|
||||
inline G4FieldManager* GetCurrentFieldManager();
|
||||
inline G4EquationOfMotion* GetCurrentEquationOfMotion();
|
||||
|
||||
/**
|
||||
* Accessor and modifier for navigator.
|
||||
*/
|
||||
inline void SetNavigatorForPropagating(G4Navigator* SimpleOrMultiNavigator);
|
||||
inline G4Navigator* GetNavigatorForPropagating();
|
||||
|
||||
/**
|
||||
* Accessors and modifiers for no-zero steps threshold.
|
||||
*/
|
||||
inline void SetThresholdNoZeroStep( G4int noAct,
|
||||
G4int noHarsh,
|
||||
G4int noAbandon );
|
||||
inline G4int GetThresholdNoZeroSteps( G4int i );
|
||||
inline G4double GetZeroStepThreshold();
|
||||
inline void SetZeroStepThreshold( G4double newLength );
|
||||
|
||||
void RefreshIntersectionLocator();
|
||||
// Update the Locator with parameters from this class
|
||||
// and from current field manager
|
||||
/**
|
||||
* Updates the Locator with parameters from this class and from current
|
||||
* field manager.
|
||||
*/
|
||||
void RefreshIntersectionLocator();
|
||||
|
||||
protected: // without description
|
||||
protected:
|
||||
|
||||
void PrintStepLengthDiagnostic( G4double currentProposedStepLength,
|
||||
G4double decreaseFactor,
|
||||
G4double stepTrial,
|
||||
const G4FieldTrack& aFieldTrack);
|
||||
/**
|
||||
* Logging methods.
|
||||
*/
|
||||
void PrintStepLengthDiagnostic( G4double currentProposedStepLength,
|
||||
G4double decreaseFactor,
|
||||
G4double stepTrial,
|
||||
const G4FieldTrack& aFieldTrack);
|
||||
void ReportLoopingParticle( G4int count, G4double StepTaken,
|
||||
G4double stepRequest, const char* methodName,
|
||||
const G4ThreeVector& momentumVec,
|
||||
G4VPhysicalVolume* physVol);
|
||||
void ReportStuckParticle(G4int noZeroSteps, G4double proposedStep,
|
||||
G4double lastTriedStep, G4VPhysicalVolume* physVol);
|
||||
|
||||
void ReportLoopingParticle( G4int count, G4double StepTaken,
|
||||
G4double stepRequest, const char* methodName,
|
||||
const G4ThreeVector& momentumVec,
|
||||
G4VPhysicalVolume* physVol);
|
||||
void ReportStuckParticle(G4int noZeroSteps, G4double proposedStep,
|
||||
G4double lastTriedStep, G4VPhysicalVolume* physVol);
|
||||
private:
|
||||
|
||||
private:
|
||||
// ----------------------------------------------------------------------
|
||||
// DATA Members
|
||||
// ----------------------------------------------------------------------
|
||||
|
||||
// ----------------------------------------------------------------------
|
||||
// DATA Members
|
||||
// ----------------------------------------------------------------------
|
||||
// ==================================================================
|
||||
// INVARIANTS - Must not change during tracking
|
||||
|
||||
// ==================================================================
|
||||
// INVARIANTS - Must not change during tracking
|
||||
// ** PARAMETERS -----------
|
||||
G4int fMax_loop_count = 1000;
|
||||
// Limit for the number of sub-steps taken in one call to ComputeStep
|
||||
G4int fIncreaseChordDistanceThreshold = 100;
|
||||
G4bool fUseSafetyForOptimisation = true;
|
||||
// (false) is less sensitive to incorrect safety
|
||||
|
||||
// ** PARAMETERS -----------
|
||||
G4int fMax_loop_count = 1000;
|
||||
// Limit for the number of sub-steps taken in one call to ComputeStep
|
||||
G4int fIncreaseChordDistanceThreshold = 100;
|
||||
G4bool fUseSafetyForOptimisation = true;
|
||||
// (false) is less sensitive to incorrect safety
|
||||
// Thresholds for identifying "abnormal" cases - which cause looping
|
||||
//
|
||||
G4int fActionThreshold_NoZeroSteps = 2; // Threshold # - above it act
|
||||
G4int fSevereActionThreshold_NoZeroSteps = 10; // Threshold # to act harshly
|
||||
G4int fAbandonThreshold_NoZeroSteps = 50; // Threshold # to abandon
|
||||
G4double fZeroStepThreshold = 0.0;
|
||||
// Threshold *length* for counting of tiny or 'zero' steps
|
||||
|
||||
// Thresholds for identifying "abnormal" cases - which cause looping
|
||||
//
|
||||
G4int fActionThreshold_NoZeroSteps = 2; // Threshold # - above it act
|
||||
G4int fSevereActionThreshold_NoZeroSteps = 10; // Threshold # to act harshly
|
||||
G4int fAbandonThreshold_NoZeroSteps = 50; // Threshold # to abandon
|
||||
G4double fZeroStepThreshold = 0.0;
|
||||
// Threshold *length* for counting of tiny or 'zero' steps
|
||||
// Parameters related to handling of very large steps which
|
||||
// occur typically in large volumes with vacuum or very thin gas
|
||||
//
|
||||
G4double fLargestAcceptableStep;
|
||||
// Maximum size of a step - for optimization (and to avoid problems)
|
||||
G4double fMaxStepSizeMultiplier = 3;
|
||||
// Multiplier for directional exit distance used as extra long-step limit
|
||||
G4double fMinBigDistance= 100. ; // * CLHEP::mm
|
||||
// Minimum distance added to directional exit distance
|
||||
// ** End of PARAMETERS -----
|
||||
|
||||
// Parameters related to handling of very large steps which
|
||||
// occur typically in large volumes with vacuum or very thin gas
|
||||
G4double fLargestAcceptableStep;
|
||||
// Maximum size of a step - for optimization (and to avoid problems)
|
||||
G4double fMaxStepSizeMultiplier = 3;
|
||||
// Multiplier for directional exit distance used as extra long-step limit
|
||||
G4double fMinBigDistance= 100. ; // * CLHEP::mm
|
||||
// Minimum distance added to directional exit distance
|
||||
// ** End of PARAMETERS -----
|
||||
G4double kCarTolerance;
|
||||
// Geometrical tolerance defining surface thickness
|
||||
|
||||
G4double kCarTolerance;
|
||||
// Geometrical tolerance defining surface thickness
|
||||
G4bool fAllocatedLocator; // Book-keeping
|
||||
|
||||
G4bool fAllocatedLocator; // Book-keeping
|
||||
// --------------------------------------------------------
|
||||
// ** Dependent Objects - to which work is delegated
|
||||
|
||||
// --------------------------------------------------------
|
||||
// ** Dependent Objects - to which work is delegated
|
||||
G4FieldManager* fDetectorFieldMgr;
|
||||
// The Field Manager of the whole Detector. (default)
|
||||
|
||||
G4FieldManager* fDetectorFieldMgr;
|
||||
// The Field Manager of the whole Detector. (default)
|
||||
G4VIntersectionLocator* fIntersectionLocator;
|
||||
// Refines candidate intersection
|
||||
|
||||
G4VIntersectionLocator* fIntersectionLocator;
|
||||
// Refines candidate intersection
|
||||
G4VCurvedTrajectoryFilter* fpTrajectoryFilter = nullptr;
|
||||
// The filter encapsulates the algorithm which selects which
|
||||
// intermediate points should be stored in a trajectory.
|
||||
// When it is NULL, no intermediate points will be stored.
|
||||
// Else PIF::ComputeStep must submit (all) intermediate
|
||||
// points it calculates, to this filter. (jacek 04/11/2002)
|
||||
|
||||
G4VCurvedTrajectoryFilter* fpTrajectoryFilter = nullptr;
|
||||
// The filter encapsulates the algorithm which selects which
|
||||
// intermediate points should be stored in a trajectory.
|
||||
// When it is NULL, no intermediate points will be stored.
|
||||
// Else PIF::ComputeStep must submit (all) intermediate
|
||||
// points it calculates, to this filter. (jacek 04/11/2002)
|
||||
G4Navigator* fNavigator;
|
||||
// Set externally - only by tracking / run manager
|
||||
//
|
||||
// ** End of Dependent Objects ----------------------------
|
||||
|
||||
G4Navigator* fNavigator;
|
||||
// Set externally - only by tracking / run manager
|
||||
//
|
||||
// ** End of Dependent Objects ----------------------------
|
||||
// End of INVARIANTS
|
||||
// ==================================================================
|
||||
|
||||
// End of INVARIANTS
|
||||
// ==================================================================
|
||||
// STATE information
|
||||
// -----------------
|
||||
G4FieldManager* fCurrentFieldMgr;
|
||||
// The Field Manager of the current volume (may be the global)
|
||||
G4bool fSetFieldMgr = false; // Has it been set for the current step?
|
||||
|
||||
// STATE information
|
||||
// -----------------
|
||||
G4FieldManager* fCurrentFieldMgr;
|
||||
// The Field Manager of the current volume (may be the global)
|
||||
G4bool fSetFieldMgr = false; // Has it been set for the current step?
|
||||
// Parameters of current step
|
||||
//
|
||||
G4double fEpsilonStep; // Relative accuracy of current Step
|
||||
G4FieldTrack End_PointAndTangent; // End point storage
|
||||
G4bool fParticleIsLooping = false;
|
||||
G4int fNoZeroStep = 0; // Count of zero Steps
|
||||
|
||||
// Parameters of current step
|
||||
G4double fEpsilonStep; // Relative accuracy of current Step
|
||||
G4FieldTrack End_PointAndTangent; // End point storage
|
||||
G4bool fParticleIsLooping = false;
|
||||
G4int fNoZeroStep = 0; // Count of zero Steps
|
||||
// State used for Optimisation
|
||||
//
|
||||
G4double fFull_CurveLen_of_LastAttempt = -1;
|
||||
G4double fLast_ProposedStepLength = -1;
|
||||
// Previous step information -- for use in adjust step size
|
||||
G4ThreeVector fPreviousSftOrigin;
|
||||
G4double fPreviousSafety = 0.0;
|
||||
// Last safety origin & value: for optimisation
|
||||
|
||||
// State used for Optimisation
|
||||
G4double fFull_CurveLen_of_LastAttempt = -1;
|
||||
G4double fLast_ProposedStepLength = -1;
|
||||
// Previous step information -- for use in adjust step size
|
||||
G4ThreeVector fPreviousSftOrigin;
|
||||
G4double fPreviousSafety = 0.0;
|
||||
// Last safety origin & value: for optimisation
|
||||
G4int fVerboseLevel = 0;
|
||||
G4bool fVerbTracePiF = false;
|
||||
G4bool fCheck = false;
|
||||
// For debugging purposes
|
||||
|
||||
G4int fVerboseLevel = 0;
|
||||
G4bool fVerbTracePiF = false;
|
||||
G4bool fCheck = false;
|
||||
// For debugging purposes
|
||||
|
||||
G4bool fFirstStepInVolume = true;
|
||||
G4bool fLastStepInVolume = true;
|
||||
G4bool fNewTrack = true;
|
||||
G4bool fFirstStepInVolume = true;
|
||||
G4bool fLastStepInVolume = true;
|
||||
G4bool fNewTrack = true;
|
||||
};
|
||||
|
||||
// Inline methods
|
||||
|
||||
Reference in New Issue
Block a user