Geant4  10.04.p03
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G4VIntersectionLocator Class Referenceabstract
Inheritance diagram for G4VIntersectionLocator:
G4BrentLocator G4MultiLevelLocator G4SimpleLocator

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 stepNum)
 
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 ()
 
G4Navigator * GetNavigatorFor ()
 
G4ChordFinder * GetChordFinderFor ()
 
void SetSafetyParametersFor (G4bool UseSafety)
 
void AddAdjustementOfFoundIntersection (G4bool UseCorrection)
 
G4bool GetAdjustementOfFoundIntersection ()
 
void AdjustIntersections (G4bool UseCorrection)
 
G4bool AreIntersectionsAdjusted ()
 

Static Public Member Functions

static void printStatus (const G4FieldTrack &startFT, const G4FieldTrack &currentFT, G4double requestStep, G4double safety, G4int stepNum, std::ostream &oss, G4int verboseLevel)
 

Protected Member Functions

G4FieldTrack ReEstimateEndpoint (const G4FieldTrack &CurrentStateA, const G4FieldTrack &EstimtdEndStateB, G4double linearDistSq, G4double curveDist)
 
G4bool CheckAndReEstimateEndpoint (const G4FieldTrack &CurrentStartA, const G4FieldTrack &EstimatedEndB, G4FieldTrack &RevisedEndPoint, G4int &errorCode)
 
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 ()
 
void ReportReversedPoints (std::ostringstream &ossMsg, const G4FieldTrack &StartPointVel, const G4FieldTrack &EndPointVel, G4double NewSafety, G4double epsStep, const G4FieldTrack &CurrentA_PointVelocity, const G4FieldTrack &CurrentB_PointVelocity, const G4FieldTrack &SubStart_PointVelocity, const G4ThreeVector &CurrentE_Point, const G4FieldTrack &ApproxIntersecPointV, G4int sbstp_no, G4int sbstp_no_p, G4int depth)
 
void ReportProgress (std::ostream &oss, const G4FieldTrack &StartPointVel, const G4FieldTrack &EndPointVel, G4int substep_no, const G4FieldTrack &A_PtVel, const G4FieldTrack &B_PtVel, G4double safetyLast, G4int depth=-1)
 
void ReportImmediateHit (const char *MethodName, const G4ThreeVector &StartPosition, const G4ThreeVector &TrialPoint, double tolerance, unsigned long int numCalls)
 

Protected Attributes

G4double kCarTolerance
 
G4int fVerboseLevel
 
G4bool fUseNormalCorrection
 
G4bool fCheckMode
 
G4Navigator * fiNavigator
 
G4ChordFinder * fiChordFinder
 
G4double fiEpsilonStep
 
G4double fiDeltaIntersection
 
G4bool fiUseSafety
 
G4Navigator * fHelpingNavigator
 
G4TouchableHistory * fpTouchable
 

Private Member Functions

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

Constructor & Destructor Documentation

G4VIntersectionLocator ( G4Navigator *  theNavigator)
virtual ~G4VIntersectionLocator ( )
virtual

Member Function Documentation

virtual G4bool EstimateIntersectionPoint ( const G4FieldTrack &  curveStartPointTangent,
const G4FieldTrack &  curveEndPointTangent,
const G4ThreeVector &  trialPoint,
G4FieldTrack &  intersectPointTangent,
G4bool &  recalculatedEndPoint,
G4double &  fPreviousSafety,
G4ThreeVector &  fPreviousSftOrigin 
)
pure virtual

Implemented in G4SimpleLocator, G4MultiLevelLocator, and G4BrentLocator.

void printStatus ( const G4FieldTrack &  startFT,
const G4FieldTrack &  currentFT,
G4double  requestStep,
G4double  safety,
G4int  stepNum 
)
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 ( )
G4Navigator* GetNavigatorFor ( )
G4ChordFinder* GetChordFinderFor ( )
void SetSafetyParametersFor ( G4bool  UseSafety)
void AddAdjustementOfFoundIntersection ( G4bool  UseCorrection)
G4bool GetAdjustementOfFoundIntersection ( )
void AdjustIntersections ( G4bool  UseCorrection)
G4bool AreIntersectionsAdjusted ( )

References fUseNormalCorrection.

static void printStatus ( const G4FieldTrack &  startFT,
const G4FieldTrack &  currentFT,
G4double  requestStep,
G4double  safety,
G4int  stepNum,
std::ostream &  oss,
G4int  verboseLevel 
)
static
G4FieldTrack ReEstimateEndpoint ( const G4FieldTrack &  CurrentStateA,
const G4FieldTrack &  EstimtdEndStateB,
G4double  linearDistSq,
G4double  curveDist 
)
protected
G4bool CheckAndReEstimateEndpoint ( const G4FieldTrack &  CurrentStartA,
const G4FieldTrack &  EstimatedEndB,
G4FieldTrack &  RevisedEndPoint,
G4int &  errorCode 
)
protected
G4ThreeVector GetSurfaceNormal ( const G4ThreeVector &  CurrentInt_Point,
G4bool &  validNormal 
)
protected
G4ThreeVector GetGlobalSurfaceNormal ( const G4ThreeVector &  CurrentE_Point,
G4bool &  validNormal 
)
protected
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 
)
protected
void ReportTrialStep ( G4int  step_no,
const G4ThreeVector &  ChordAB_v,
const G4ThreeVector &  ChordEF_v,
const G4ThreeVector &  NewMomentumDir,
const G4ThreeVector &  NormalAtEntry,
G4bool  validNormal 
)
protected
G4bool LocateGlobalPointWithinVolumeAndCheck ( const G4ThreeVector &  pos)
protected
void LocateGlobalPointWithinVolumeCheckAndReport ( const G4ThreeVector &  pos,
const G4String &  CodeLocationInfo,
G4int  CheckMode 
)
protected
void SetCheckMode ( G4bool  value)
protected

References fCheckMode.

G4bool GetCheckMode ( )
protected

References fCheckMode.

void ReportReversedPoints ( std::ostringstream &  ossMsg,
const G4FieldTrack &  StartPointVel,
const G4FieldTrack &  EndPointVel,
G4double  NewSafety,
G4double  epsStep,
const G4FieldTrack &  CurrentA_PointVelocity,
const G4FieldTrack &  CurrentB_PointVelocity,
const G4FieldTrack &  SubStart_PointVelocity,
const G4ThreeVector &  CurrentE_Point,
const G4FieldTrack &  ApproxIntersecPointV,
G4int  sbstp_no,
G4int  sbstp_no_p,
G4int  depth 
)
protected
void ReportProgress ( std::ostream &  oss,
const G4FieldTrack &  StartPointVel,
const G4FieldTrack &  EndPointVel,
G4int  substep_no,
const G4FieldTrack &  A_PtVel,
const G4FieldTrack &  B_PtVel,
G4double  safetyLast,
G4int  depth = -1 
)
protected
void ReportImmediateHit ( const char *  MethodName,
const G4ThreeVector &  StartPosition,
const G4ThreeVector &  TrialPoint,
double  tolerance,
unsigned long int  numCalls 
)
protected
G4ThreeVector GetLocalSurfaceNormal ( const G4ThreeVector &  CurrentE_Point,
G4bool &  validNormal 
)
private
G4ThreeVector GetLastSurfaceNormal ( const G4ThreeVector &  intersectPoint,
G4bool &  validNormal 
) const
private

Member Data Documentation

G4double kCarTolerance
protected
G4int fVerboseLevel
protected
G4bool fUseNormalCorrection
protected

Referenced by AreIntersectionsAdjusted().

G4bool fCheckMode
protected

Referenced by GetCheckMode(), and SetCheckMode().

G4Navigator* fiNavigator
protected
G4ChordFinder* fiChordFinder
protected
G4double fiEpsilonStep
protected
G4double fiDeltaIntersection
protected
G4bool fiUseSafety
protected
G4Navigator* fHelpingNavigator
protected
G4TouchableHistory* fpTouchable
protected