Geant4  10.01.p02
G4VIntersectionLocator Class Referenceabstract

#include <G4VIntersectionLocator.hh>

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Public Member Functions

 G4VIntersectionLocator (G4Navigator *theNavigator)
 
virtual ~G4VIntersectionLocator ()
 
virtual G4bool EstimateIntersectionPoint (const G4FieldTrack &curveStartPointTangent, const G4FieldTrack &curveEndPointTangent, const G4ThreeVector &trialPoint, G4FieldTrack &intersectPointTangent, G4bool &recalculatedEndPoint, G4double &fPreviousSafety, G4ThreeVector &fPreviousSftOrigin)=0
 
void printStatus (const G4FieldTrack &startFT, const G4FieldTrack &currentFT, G4double requestStep, G4double safety, G4int step)
 
G4bool IntersectChord (const G4ThreeVector &StartPointA, const G4ThreeVector &EndPointB, G4double &NewSafety, G4double &PreviousSafety, G4ThreeVector &PreviousSftOrigin, G4double &LinearStepLength, G4ThreeVector &IntersectionPoint, G4bool *calledNavigator=0)
 
void SetEpsilonStepFor (G4double EpsilonStep)
 
void SetDeltaIntersectionFor (G4double deltaIntersection)
 
void SetNavigatorFor (G4Navigator *fNavigator)
 
void SetChordFinderFor (G4ChordFinder *fCFinder)
 
void SetVerboseFor (G4int fVerbose)
 
G4int GetVerboseFor ()
 
G4double GetDeltaIntersectionFor ()
 
G4double GetEpsilonStepFor ()
 
G4NavigatorGetNavigatorFor ()
 
G4ChordFinderGetChordFinderFor ()
 
void SetSafetyParametersFor (G4bool UseSafety)
 
void AddAdjustementOfFoundIntersection (G4bool UseCorrection)
 
G4bool GetAdjustementOfFoundIntersection ()
 
void AdjustIntersections (G4bool UseCorrection)
 
G4bool AreIntersectionsAdjusted ()
 
void printStatus (const G4FieldTrack &startFT, const G4FieldTrack &currentFT, G4double requestStep, G4double safety, G4int step, std::ostringstream &oss)
 

Protected Member Functions

G4FieldTrack ReEstimateEndpoint (const G4FieldTrack &CurrentStateA, const G4FieldTrack &EstimtdEndStateB, G4double linearDistSq, G4double curveDist)
 
G4ThreeVector GetSurfaceNormal (const G4ThreeVector &CurrentInt_Point, G4bool &validNormal)
 
G4ThreeVector GetGlobalSurfaceNormal (const G4ThreeVector &CurrentE_Point, G4bool &validNormal)
 
G4bool AdjustmentOfFoundIntersection (const G4ThreeVector &A, const G4ThreeVector &CurrentE_Point, const G4ThreeVector &CurrentF_Point, const G4ThreeVector &MomentumDir, const G4bool IntersectAF, G4ThreeVector &IntersectionPoint, G4double &NewSafety, G4double &fPrevSafety, G4ThreeVector &fPrevSftOrigin)
 
void ReportTrialStep (G4int step_no, const G4ThreeVector &ChordAB_v, const G4ThreeVector &ChordEF_v, const G4ThreeVector &NewMomentumDir, const G4ThreeVector &NormalAtEntry, G4bool validNormal)
 
G4bool LocateGlobalPointWithinVolumeAndCheck (const G4ThreeVector &pos)
 
void LocateGlobalPointWithinVolumeCheckAndReport (const G4ThreeVector &pos, const G4String &CodeLocationInfo, G4int CheckMode)
 
void SetCheckMode (G4bool value)
 
G4bool GetCheckMode ()
 

Protected Attributes

G4double kCarTolerance
 
G4int fVerboseLevel
 
G4bool fUseNormalCorrection
 
G4bool fCheckMode
 
G4NavigatorfiNavigator
 
G4ChordFinderfiChordFinder
 
G4double fiEpsilonStep
 
G4double fiDeltaIntersection
 
G4bool fiUseSafety
 
G4NavigatorfHelpingNavigator
 
G4TouchableHistoryfpTouchable
 

Private Member Functions

G4ThreeVector GetLocalSurfaceNormal (const G4ThreeVector &CurrentE_Point, G4bool &validNormal)
 
G4ThreeVector GetLastSurfaceNormal (const G4ThreeVector &intersectPoint, G4bool &validNormal) const
 

Detailed Description

Definition at line 56 of file G4VIntersectionLocator.hh.

Constructor & Destructor Documentation

G4VIntersectionLocator::G4VIntersectionLocator ( G4Navigator theNavigator)

Definition at line 46 of file G4VIntersectionLocator.cc.

References fHelpingNavigator, fVerboseLevel, G4GeometryTolerance::GetInstance(), G4GeometryTolerance::GetSurfaceTolerance(), and kCarTolerance.

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G4VIntersectionLocator::~G4VIntersectionLocator ( )
virtual

Definition at line 64 of file G4VIntersectionLocator.cc.

References fHelpingNavigator, and fpTouchable.

Member Function Documentation

void G4VIntersectionLocator::AddAdjustementOfFoundIntersection ( G4bool  UseCorrection)
inline
void G4VIntersectionLocator::AdjustIntersections ( G4bool  UseCorrection)
inline
G4bool G4VIntersectionLocator::AdjustmentOfFoundIntersection ( const G4ThreeVector A,
const G4ThreeVector CurrentE_Point,
const G4ThreeVector CurrentF_Point,
const G4ThreeVector MomentumDir,
const G4bool  IntersectAF,
G4ThreeVector IntersectionPoint,
G4double NewSafety,
G4double fPrevSafety,
G4ThreeVector fPrevSftOrigin 
)
protected

Definition at line 372 of file G4VIntersectionLocator.cc.

References fVerboseLevel, G4cerr, G4endl, GetGlobalSurfaceNormal(), GetNavigatorFor(), IntersectChord(), kCarTolerance, G4InuclParticleNames::lambda, and G4Navigator::LocateGlobalPointWithinVolume().

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

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G4bool G4VIntersectionLocator::AreIntersectionsAdjusted ( )
inline

Definition at line 125 of file G4VIntersectionLocator.hh.

References fUseNormalCorrection.

virtual G4bool G4VIntersectionLocator::EstimateIntersectionPoint ( const G4FieldTrack curveStartPointTangent,
const G4FieldTrack curveEndPointTangent,
const G4ThreeVector trialPoint,
G4FieldTrack intersectPointTangent,
G4bool recalculatedEndPoint,
G4double fPreviousSafety,
G4ThreeVector fPreviousSftOrigin 
)
pure virtual
G4bool G4VIntersectionLocator::GetAdjustementOfFoundIntersection ( )
inline

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

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G4bool G4VIntersectionLocator::GetCheckMode ( )
inlineprotected

Definition at line 198 of file G4VIntersectionLocator.hh.

References fCheckMode.

Referenced by LocateGlobalPointWithinVolumeCheckAndReport().

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G4ChordFinder* G4VIntersectionLocator::GetChordFinderFor ( )
inline

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), and ReEstimateEndpoint().

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G4double G4VIntersectionLocator::GetDeltaIntersectionFor ( )
inline

Referenced by G4BrentLocator::EstimateIntersectionPoint().

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G4double G4VIntersectionLocator::GetEpsilonStepFor ( )
inline

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), and ReEstimateEndpoint().

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G4ThreeVector G4VIntersectionLocator::GetGlobalSurfaceNormal ( const G4ThreeVector CurrentE_Point,
G4bool validNormal 
)
protected

Definition at line 489 of file G4VIntersectionLocator.cc.

References fHelpingNavigator, G4endl, G4Exception(), GetLocalSurfaceNormal(), G4Navigator::GetLocalToGlobalTransform(), JustWarning, G4AffineTransform::NetRotation(), G4AffineTransform::NetTranslation(), perThousand, and G4AffineTransform::TransformAxis().

Referenced by AdjustmentOfFoundIntersection().

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G4ThreeVector G4VIntersectionLocator::GetLastSurfaceNormal ( const G4ThreeVector intersectPoint,
G4bool validNormal 
) const
private

Definition at line 527 of file G4VIntersectionLocator.cc.

References fiNavigator, and G4Navigator::GetGlobalExitNormal().

Referenced by GetSurfaceNormal().

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G4ThreeVector G4VIntersectionLocator::GetLocalSurfaceNormal ( const G4ThreeVector CurrentE_Point,
G4bool validNormal 
)
private

Definition at line 313 of file G4VIntersectionLocator.cc.

References G4Navigator::CreateTouchableHistory(), G4VSolid::DistanceToOut(), fHelpingNavigator, fpTouchable, G4cerr, G4endl, G4TouchableHistory::GetHistory(), G4VPhysicalVolume::GetLogicalVolume(), GetNavigatorFor(), G4LogicalVolume::GetSolid(), G4NavigationHistory::GetTopTransform(), G4VSolid::Inside(), kCarTolerance, kSurface, G4Navigator::LocateGlobalPointAndSetup(), perThousand, G4Navigator::SetWorldVolume(), G4VSolid::SurfaceNormal(), and G4AffineTransform::TransformPoint().

Referenced by GetGlobalSurfaceNormal().

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G4Navigator* G4VIntersectionLocator::GetNavigatorFor ( )
inline

Referenced by AdjustmentOfFoundIntersection(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), GetLocalSurfaceNormal(), and LocateGlobalPointWithinVolumeAndCheck().

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G4ThreeVector G4VIntersectionLocator::GetSurfaceNormal ( const G4ThreeVector CurrentInt_Point,
G4bool validNormal 
)
protected

Definition at line 448 of file G4VIntersectionLocator.cc.

References G4endl, G4Exception(), GetLastSurfaceNormal(), JustWarning, and perThousand.

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

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G4int G4VIntersectionLocator::GetVerboseFor ( )
inline
G4bool G4VIntersectionLocator::IntersectChord ( const G4ThreeVector StartPointA,
const G4ThreeVector EndPointB,
G4double NewSafety,
G4double PreviousSafety,
G4ThreeVector PreviousSftOrigin,
G4double LinearStepLength,
G4ThreeVector IntersectionPoint,
G4bool calledNavigator = 0 
)
inline

Referenced by AdjustmentOfFoundIntersection(), G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), and G4SimpleLocator::EstimateIntersectionPoint().

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G4bool G4VIntersectionLocator::LocateGlobalPointWithinVolumeAndCheck ( const G4ThreeVector pos)
protected

Definition at line 594 of file G4VIntersectionLocator.cc.

References G4Navigator::CheckMode(), G4Navigator::CreateTouchableHistoryHandle(), G4VSolid::DistanceToIn(), fCheckMode, G4cerr, G4endl, G4VPhysicalVolume::GetCopyNo(), G4Navigator::GetGlobalToLocalTransform(), GetNavigatorFor(), G4VSolid::Inside(), G4Navigator::IsCheckModeActive(), kInside, kSurface, G4Navigator::LocateGlobalPointAndSetup(), G4Navigator::LocateGlobalPointWithinVolume(), and G4AffineTransform::TransformPoint().

Referenced by LocateGlobalPointWithinVolumeCheckAndReport().

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void G4VIntersectionLocator::LocateGlobalPointWithinVolumeCheckAndReport ( const G4ThreeVector pos,
const G4String CodeLocationInfo,
G4int  CheckMode 
)
protected

Definition at line 649 of file G4VIntersectionLocator.cc.

References G4cerr, G4endl, GetCheckMode(), LocateGlobalPointWithinVolumeAndCheck(), and SetCheckMode().

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void G4VIntersectionLocator::printStatus ( const G4FieldTrack startFT,
const G4FieldTrack currentFT,
G4double  requestStep,
G4double  safety,
G4int  step 
)

Definition at line 75 of file G4VIntersectionLocator.cc.

References G4cout.

Referenced by G4BrentLocator::EstimateIntersectionPoint(), G4MultiLevelLocator::EstimateIntersectionPoint(), G4SimpleLocator::EstimateIntersectionPoint(), and printStatus().

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void G4VIntersectionLocator::printStatus ( const G4FieldTrack startFT,
const G4FieldTrack currentFT,
G4double  requestStep,
G4double  safety,
G4int  step,
std::ostringstream &  oss 
)

Definition at line 91 of file G4VIntersectionLocator.cc.

References fVerboseLevel, G4endl, G4FieldTrack::GetCurveLength(), G4FieldTrack::GetMomentum(), G4FieldTrack::GetMomentumDir(), G4FieldTrack::GetPosition(), and printStatus().

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G4FieldTrack G4VIntersectionLocator::ReEstimateEndpoint ( const G4FieldTrack CurrentStateA,
const G4FieldTrack EstimtdEndStateB,
G4double  linearDistSq,
G4double  curveDist 
)
protected

Definition at line 188 of file G4VIntersectionLocator.cc.

References G4MagInt_Driver::AccurateAdvance(), fVerboseLevel, G4cout, G4endl, G4Exception(), G4ThreadLocal, GetChordFinderFor(), G4FieldTrack::GetCurveLength(), GetEpsilonStepFor(), G4ChordFinder::GetIntegrationDriver(), G4FieldTrack::GetPosition(), JustWarning, and kCarTolerance.

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

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void G4VIntersectionLocator::ReportTrialStep ( G4int  step_no,
const G4ThreeVector ChordAB_v,
const G4ThreeVector ChordEF_v,
const G4ThreeVector NewMomentumDir,
const G4ThreeVector NormalAtEntry,
G4bool  validNormal 
)
protected

Definition at line 538 of file G4VIntersectionLocator.cc.

References G4cerr, G4cout, G4endl, and perThousand.

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

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void G4VIntersectionLocator::SetCheckMode ( G4bool  value)
inlineprotected

Definition at line 197 of file G4VIntersectionLocator.hh.

References fCheckMode.

Referenced by LocateGlobalPointWithinVolumeCheckAndReport().

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void G4VIntersectionLocator::SetChordFinderFor ( G4ChordFinder fCFinder)
inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

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void G4VIntersectionLocator::SetDeltaIntersectionFor ( G4double  deltaIntersection)
inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

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void G4VIntersectionLocator::SetEpsilonStepFor ( G4double  EpsilonStep)
inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

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void G4VIntersectionLocator::SetNavigatorFor ( G4Navigator fNavigator)
inline

Referenced by G4ErrorPropagatorManager::StartNavigator().

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void G4VIntersectionLocator::SetSafetyParametersFor ( G4bool  UseSafety)
inline

Referenced by G4PropagatorInField::RefreshIntersectionLocator().

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void G4VIntersectionLocator::SetVerboseFor ( G4int  fVerbose)
inline

Member Data Documentation

G4bool G4VIntersectionLocator::fCheckMode
protected
G4Navigator* G4VIntersectionLocator::fHelpingNavigator
protected
G4ChordFinder* G4VIntersectionLocator::fiChordFinder
protected

Definition at line 222 of file G4VIntersectionLocator.hh.

G4double G4VIntersectionLocator::fiEpsilonStep
protected

Definition at line 223 of file G4VIntersectionLocator.hh.

G4Navigator* G4VIntersectionLocator::fiNavigator
protected

Definition at line 220 of file G4VIntersectionLocator.hh.

Referenced by GetLastSurfaceNormal().

G4bool G4VIntersectionLocator::fiUseSafety
protected

Definition at line 225 of file G4VIntersectionLocator.hh.

G4TouchableHistory* G4VIntersectionLocator::fpTouchable
protected

Definition at line 232 of file G4VIntersectionLocator.hh.

Referenced by GetLocalSurfaceNormal(), and ~G4VIntersectionLocator().

G4bool G4VIntersectionLocator::fUseNormalCorrection
protected

Definition at line 217 of file G4VIntersectionLocator.hh.

Referenced by AreIntersectionsAdjusted().


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