#include <G4ClippablePolygon.hh>

Public Member Functions
	G4ClippablePolygon ()

virtual	~G4ClippablePolygon ()

virtual void	AddVertexInOrder (const G4ThreeVector vertex)

virtual void	ClearAllVertices ()

void	SetNormal (const G4ThreeVector &newNormal)

const G4ThreeVector	GetNormal () const

virtual G4bool	Clip (const G4VoxelLimits &voxelLimit)

virtual G4bool	PartialClip (const G4VoxelLimits &voxelLimit, const EAxis IgnoreMe)

virtual void	ClipAlongOneAxis (const G4VoxelLimits &voxelLimit, const EAxis axis)

virtual G4bool	GetExtent (const EAxis axis, G4double &min, G4double &max) const

virtual const G4ThreeVector *	GetMinPoint (const EAxis axis) const

virtual const G4ThreeVector *	GetMaxPoint (const EAxis axis) const

G4int	GetNumVertices () const

G4bool	Empty () const

virtual G4bool	InFrontOf (const G4ClippablePolygon &other, EAxis axis) const

virtual G4bool	BehindOf (const G4ClippablePolygon &other, EAxis axis) const

virtual G4bool	GetPlanerExtent (const G4ThreeVector &pointOnPlane, const G4ThreeVector &planeNormal, G4double &min, G4double &max) const

Protected Member Functions
void	ClipToSimpleLimits (G4ThreeVectorList &pPolygon, G4ThreeVectorList &outputPolygon, const G4VoxelLimits &pVoxelLimit)

Protected Attributes
G4ThreeVectorList	vertices

G4ThreeVector	normal

G4double	kCarTolerance

Private Types
typedef std::vector < G4ThreeVector >	G4ThreeVectorList

Detailed Description

Definition at line 55 of file G4ClippablePolygon.hh.

Member Typedef Documentation

typedef std::vector<G4ThreeVector> G4ClippablePolygon::G4ThreeVectorList

private

Definition at line 57 of file G4ClippablePolygon.hh.

Constructor & Destructor Documentation

G4ClippablePolygon::G4ClippablePolygon ( )

Definition at line 48 of file G4ClippablePolygon.cc.

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

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G4ClippablePolygon::~G4ClippablePolygon ( )

virtual

Definition at line 58 of file G4ClippablePolygon.cc.

Member Function Documentation

void G4ClippablePolygon::AddVertexInOrder ( const G4ThreeVector vertex )

virtual

Definition at line 66 of file G4ClippablePolygon.cc.

References vertices.

Referenced by G4Hype::AddPolyToExtent(), G4TwistedTubs::AddPolyToExtent(), G4EllipticalTube::CalculateExtent(), G4Hype::CalculateExtent(), G4EllipticalCone::CalculateExtent(), G4PolyPhiFace::CalculateExtent(), G4PolyconeSide::CalculateExtent(), and G4PolyhedraSide::CalculateExtent().

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G4bool G4ClippablePolygon::BehindOf	(	const G4ClippablePolygon &	other,
		EAxis	axis
	)		const

virtual

Definition at line 296 of file G4ClippablePolygon.cc.

References Empty(), GetMaxPoint(), GetNormal(), GetPlanerExtent(), kCarTolerance, G4INCL::Math::max(), normal, and vertices.

Referenced by G4SolidExtentList::AddSurface().

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void G4ClippablePolygon::ClearAllVertices ( )

virtual

Definition at line 75 of file G4ClippablePolygon.cc.

References vertices.

Referenced by G4EllipticalTube::CalculateExtent(), G4EllipticalCone::CalculateExtent(), and G4PolyconeSide::CalculateExtent().

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G4bool G4ClippablePolygon::Clip ( const G4VoxelLimits & voxelLimit )

virtual

Definition at line 84 of file G4ClippablePolygon.cc.

References ClipAlongOneAxis(), G4VoxelLimits::IsLimited(), kXAxis, kYAxis, kZAxis, and vertices.

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void G4ClippablePolygon::ClipAlongOneAxis	(	const G4VoxelLimits &	voxelLimit,
		const EAxis	axis
	)

virtual

Definition at line 401 of file G4ClippablePolygon.cc.

References G4VoxelLimits::AddLimit(), ClipToSimpleLimits(), G4VoxelLimits::GetMaxExtent(), G4VoxelLimits::GetMinExtent(), G4VoxelLimits::IsLimited(), kInfinity, and vertices.

Referenced by Clip(), and PartialClip().

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void G4ClippablePolygon::ClipToSimpleLimits	(	G4ThreeVectorList &	pPolygon,
		G4ThreeVectorList &	outputPolygon,
		const G4VoxelLimits &	pVoxelLimit
	)

protected

Definition at line 445 of file G4ClippablePolygon.cc.

References G4VoxelLimits::ClipToLimits(), and G4VoxelLimits::Inside().

Referenced by ClipAlongOneAxis().

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G4bool G4ClippablePolygon::Empty ( ) const

inline

Referenced by BehindOf(), G4SolidExtentList::GetExtent(), and InFrontOf().

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G4bool G4ClippablePolygon::GetExtent	(	const EAxis	axis,
		G4double &	min,
		G4double &	max
	)		const

virtual

Definition at line 117 of file G4ClippablePolygon.cc.

References vertices.

Referenced by G4SolidExtentList::AddSurface(), and G4SolidExtentList::GetExtent().

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const G4ThreeVector * G4ClippablePolygon::GetMaxPoint ( const EAxis axis ) const

virtual

Definition at line 190 of file G4ClippablePolygon.cc.

References FatalException, G4Exception(), G4INCL::Math::max(), and vertices.

Referenced by BehindOf().

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const G4ThreeVector * G4ClippablePolygon::GetMinPoint ( const EAxis axis ) const

virtual

Definition at line 159 of file G4ClippablePolygon.cc.

References FatalException, G4Exception(), G4INCL::Math::min(), and vertices.

Referenced by InFrontOf().

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const G4ThreeVector G4ClippablePolygon::GetNormal ( ) const

inline

Referenced by BehindOf(), G4SolidExtentList::GetExtent(), and InFrontOf().

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G4int G4ClippablePolygon::GetNumVertices ( ) const

inline

G4bool G4ClippablePolygon::GetPlanerExtent	(	const G4ThreeVector &	pointOnPlane,
		const G4ThreeVector &	planeNormal,
		G4double &	min,
		G4double &	max
	)		const