Generalised cylinder. This surface is obtained by sweeping a curve in a given direction. The parametrization range for the parameter U is defined with referenced the curve. The parametrization range for the parameter V is ]-infinite,+infinite[ The position of the curve gives the origin for the parameter V. The continuity of the surface is CN in the V direction. More...

#include <GeomAdaptor_SurfaceOfLinearExtrusion.hxx>

Inheritance diagram for GeomAdaptor_SurfaceOfLinearExtrusion:

[legend]

Public Member Functions
	GeomAdaptor_SurfaceOfLinearExtrusion ()

	GeomAdaptor_SurfaceOfLinearExtrusion (const Handle< Adaptor3d_HCurve > &C)
	The Curve is loaded. More...

	GeomAdaptor_SurfaceOfLinearExtrusion (const Handle< Adaptor3d_HCurve > &C, const gp_Dir &V)
	Thew Curve and the Direction are loaded. More...

void	Load (const Handle< Adaptor3d_HCurve > &C)
	Changes the Curve. More...

void	Load (const gp_Dir &V)
	Changes the Direction. More...

Standard_Real	FirstUParameter () const override

Standard_Real	LastUParameter () const override

Standard_Real	FirstVParameter () const override

Standard_Real	LastVParameter () const override

GeomAbs_Shape	UContinuity () const override

GeomAbs_Shape	VContinuity () const override
	Return CN. More...

Standard_Integer	NbUIntervals (const GeomAbs_Shape S) const override
	Returns the number of U intervals for continuity <S>. May be one if UContinuity(me) >= <S> More...

Standard_Integer	NbVIntervals (const GeomAbs_Shape S) const override
	Returns the number of V intervals for continuity <S>. May be one if VContinuity(me) >= <S> More...

void	UIntervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const override
	Returns the intervals with the requested continuity in the U direction. More...

void	VIntervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const override
	Returns the intervals with the requested continuity in the V direction. More...

Handle< Adaptor3d_HSurface >	UTrim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const override
	Returns a surface trimmed in the U direction equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last> More...

Handle< Adaptor3d_HSurface >	VTrim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const override
	Returns a surface trimmed in the V direction between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last> More...

Standard_Boolean	IsUClosed () const override

Standard_Boolean	IsVClosed () const override

Standard_Boolean	IsUPeriodic () const override

Standard_Real	UPeriod () const override

Standard_Boolean	IsVPeriodic () const override

Standard_Real	VPeriod () const override

Standard_Real	UResolution (const Standard_Real R3d) const override
	Returns the parametric U resolution corresponding to the real space resolution <R3d>. More...

Standard_Real	VResolution (const Standard_Real R3d) const override
	Returns the parametric V resolution corresponding to the real space resolution <R3d>. More...

GeomAbs_SurfaceType	GetType () const override
	Returns the type of the surface : Plane, Cylinder, Cone, Sphere, Torus, BezierSurface, BSplineSurface, SurfaceOfRevolution, SurfaceOfExtrusion, OtherSurface. More...

gp_Pln	Plane () const override

gp_Cylinder	Cylinder () const override

gp_Cone	Cone () const override

gp_Sphere	Sphere () const override

gp_Torus	Torus () const override

Standard_Integer	UDegree () const override

Standard_Integer	NbUPoles () const override

Standard_Boolean	IsURational () const override

Standard_Boolean	IsVRational () const override

Handle< Geom_BezierSurface >	Bezier () const override
	This will NOT make a copy of the Bezier Surface : If you want to modify the Surface please make a copy yourself Also it will NOT trim the surface to myU/VFirst/Last. More...

Handle< Geom_BSplineSurface >	BSpline () const override
	This will NOT make a copy of the BSpline Surface : If you want to modify the Surface please make a copy yourself Also it will NOT trim the surface to myU/VFirst/Last. More...

gp_Ax1	AxeOfRevolution () const override

gp_Dir	Direction () const override

Handle< Adaptor3d_HCurve >	BasisCurve () const override

Public Member Functions inherited from GeomAdaptor_Surface
	GeomAdaptor_Surface ()

	GeomAdaptor_Surface (const Handle< Geom_Surface > &S)

	GeomAdaptor_Surface (const Handle< Geom_Surface > &S, const Standard_Real UFirst, const Standard_Real ULast, const Standard_Real VFirst, const Standard_Real VLast, const Standard_Real TolU=0.0, const Standard_Real TolV=0.0)
	ConstructionError is raised if UFirst>ULast or VFirst>VLast. More...

void	Load (const Handle< Geom_Surface > &S)

void	Load (const Handle< Geom_Surface > &S, const Standard_Real UFirst, const Standard_Real ULast, const Standard_Real VFirst, const Standard_Real VLast, const Standard_Real TolU=0.0, const Standard_Real TolV=0.0)
	ConstructionError is raised if UFirst>ULast or VFirst>VLast. More...

const Handle< Geom_Surface > &	Surface () const

gp_Pnt	Value (const Standard_Real U, const Standard_Real V) const override
	Computes the point of parameters U,V on the surface. More...

void	D0 (const Standard_Real U, const Standard_Real V, gp_Pnt &P) const override
	Computes the point of parameters U,V on the surface. More...

void	D1 (const Standard_Real U, const Standard_Real V, gp_Pnt &P, gp_Vec &D1U, gp_Vec &D1V) const override
	Computes the point and the first derivatives on the surface. More...

void	D2 (const Standard_Real U, const Standard_Real V, gp_Pnt &P, gp_Vec &D1U, gp_Vec &D1V, gp_Vec &D2U, gp_Vec &D2V, gp_Vec &D2UV) const override
	Computes the point, the first and second derivatives on the surface. More...

void	D3 (const Standard_Real U, const Standard_Real V, gp_Pnt &P, gp_Vec &D1U, gp_Vec &D1V, gp_Vec &D2U, gp_Vec &D2V, gp_Vec &D2UV, gp_Vec &D3U, gp_Vec &D3V, gp_Vec &D3UUV, gp_Vec &D3UVV) const override
	Computes the point, the first, second and third derivatives on the surface. More...

gp_Vec	DN (const Standard_Real U, const Standard_Real V, const Standard_Integer Nu, const Standard_Integer Nv) const override
	Computes the derivative of order Nu in the direction U and Nv in the direction V at the point P(U, V). More...

Standard_Integer	VDegree () const override

Standard_Integer	NbVPoles () const override

Standard_Integer	NbUKnots () const override

Standard_Integer	NbVKnots () const override

Handle< Adaptor3d_HSurface >	BasisSurface () const override

Standard_Real	OffsetValue () const override

Public Member Functions inherited from Adaptor3d_Surface
virtual	~Adaptor3d_Surface ()

Additional Inherited Members
Protected Attributes inherited from GeomAdaptor_Surface
GeomAbs_SurfaceType	mySurfaceType

Handle< GeomEvaluator_Surface >	myNestedEvaluator
	Calculates values of nested complex surfaces (offset surface, surface of extrusion or revolution) More...

Detailed Description

Generalised cylinder. This surface is obtained by sweeping a curve in a given direction. The parametrization range for the parameter U is defined with referenced the curve. The parametrization range for the parameter V is ]-infinite,+infinite[ The position of the curve gives the origin for the parameter V. The continuity of the surface is CN in the V direction.

Constructor & Destructor Documentation

GeomAdaptor_SurfaceOfLinearExtrusion::GeomAdaptor_SurfaceOfLinearExtrusion ( )

GeomAdaptor_SurfaceOfLinearExtrusion::GeomAdaptor_SurfaceOfLinearExtrusion ( const Handle< Adaptor3d_HCurve > & C )

The Curve is loaded.

GeomAdaptor_SurfaceOfLinearExtrusion::GeomAdaptor_SurfaceOfLinearExtrusion	(	const Handle< Adaptor3d_HCurve > &	C,
		const gp_Dir &	V
	)

Thew Curve and the Direction are loaded.

Member Function Documentation

gp_Ax1 GeomAdaptor_SurfaceOfLinearExtrusion::AxeOfRevolution ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Handle< Adaptor3d_HCurve > GeomAdaptor_SurfaceOfLinearExtrusion::BasisCurve ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Handle< Geom_BezierSurface > GeomAdaptor_SurfaceOfLinearExtrusion::Bezier ( ) const

overridevirtual

This will NOT make a copy of the Bezier Surface : If you want to modify the Surface please make a copy yourself Also it will NOT trim the surface to myU/VFirst/Last.

Reimplemented from GeomAdaptor_Surface.

Handle< Geom_BSplineSurface > GeomAdaptor_SurfaceOfLinearExtrusion::BSpline ( ) const

overridevirtual

This will NOT make a copy of the BSpline Surface : If you want to modify the Surface please make a copy yourself Also it will NOT trim the surface to myU/VFirst/Last.

Reimplemented from GeomAdaptor_Surface.

gp_Cone GeomAdaptor_SurfaceOfLinearExtrusion::Cone ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

gp_Cylinder GeomAdaptor_SurfaceOfLinearExtrusion::Cylinder ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

gp_Dir GeomAdaptor_SurfaceOfLinearExtrusion::Direction ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Real GeomAdaptor_SurfaceOfLinearExtrusion::FirstUParameter ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Real GeomAdaptor_SurfaceOfLinearExtrusion::FirstVParameter ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

GeomAbs_SurfaceType GeomAdaptor_SurfaceOfLinearExtrusion::GetType ( ) const

overridevirtual

Returns the type of the surface : Plane, Cylinder, Cone, Sphere, Torus, BezierSurface, BSplineSurface, SurfaceOfRevolution, SurfaceOfExtrusion, OtherSurface.

Reimplemented from GeomAdaptor_Surface.

Standard_Boolean GeomAdaptor_SurfaceOfLinearExtrusion::IsUClosed ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Boolean GeomAdaptor_SurfaceOfLinearExtrusion::IsUPeriodic ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Boolean GeomAdaptor_SurfaceOfLinearExtrusion::IsURational ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Boolean GeomAdaptor_SurfaceOfLinearExtrusion::IsVClosed ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Boolean GeomAdaptor_SurfaceOfLinearExtrusion::IsVPeriodic ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Boolean GeomAdaptor_SurfaceOfLinearExtrusion::IsVRational ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Real GeomAdaptor_SurfaceOfLinearExtrusion::LastUParameter ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Real GeomAdaptor_SurfaceOfLinearExtrusion::LastVParameter ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

void GeomAdaptor_SurfaceOfLinearExtrusion::Load ( const Handle< Adaptor3d_HCurve > & C )

Changes the Curve.

void GeomAdaptor_SurfaceOfLinearExtrusion::Load ( const gp_Dir & V )

Changes the Direction.

Standard_Integer GeomAdaptor_SurfaceOfLinearExtrusion::NbUIntervals ( const GeomAbs_Shape S ) const

overridevirtual

Returns the number of U intervals for continuity <S>. May be one if UContinuity(me) >= <S>

Reimplemented from GeomAdaptor_Surface.

Standard_Integer GeomAdaptor_SurfaceOfLinearExtrusion::NbUPoles ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Integer GeomAdaptor_SurfaceOfLinearExtrusion::NbVIntervals ( const GeomAbs_Shape S ) const

overridevirtual

Returns the number of V intervals for continuity <S>. May be one if VContinuity(me) >= <S>

Reimplemented from GeomAdaptor_Surface.

gp_Pln GeomAdaptor_SurfaceOfLinearExtrusion::Plane ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

gp_Sphere GeomAdaptor_SurfaceOfLinearExtrusion::Sphere ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

gp_Torus GeomAdaptor_SurfaceOfLinearExtrusion::Torus ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

GeomAbs_Shape GeomAdaptor_SurfaceOfLinearExtrusion::UContinuity ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Integer GeomAdaptor_SurfaceOfLinearExtrusion::UDegree ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

void GeomAdaptor_SurfaceOfLinearExtrusion::UIntervals	(	TColStd_Array1OfReal &	T,
		const GeomAbs_Shape	S
	)		const

overridevirtual

Returns the intervals with the requested continuity in the U direction.

Reimplemented from GeomAdaptor_Surface.

Standard_Real GeomAdaptor_SurfaceOfLinearExtrusion::UPeriod ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Real GeomAdaptor_SurfaceOfLinearExtrusion::UResolution ( const Standard_Real R3d ) const

overridevirtual

Returns the parametric U resolution corresponding to the real space resolution <R3d>.

Reimplemented from GeomAdaptor_Surface.

Handle< Adaptor3d_HSurface > GeomAdaptor_SurfaceOfLinearExtrusion::UTrim	(	const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Real	Tol
	)		const

overridevirtual

Returns a surface trimmed in the U direction equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>

Reimplemented from GeomAdaptor_Surface.

GeomAbs_Shape GeomAdaptor_SurfaceOfLinearExtrusion::VContinuity ( ) const

overridevirtual

Return CN.

Reimplemented from GeomAdaptor_Surface.

void GeomAdaptor_SurfaceOfLinearExtrusion::VIntervals	(	TColStd_Array1OfReal &	T,
		const GeomAbs_Shape	S
	)		const

overridevirtual

Returns the intervals with the requested continuity in the V direction.

Reimplemented from GeomAdaptor_Surface.

Standard_Real GeomAdaptor_SurfaceOfLinearExtrusion::VPeriod ( ) const

overridevirtual

Reimplemented from GeomAdaptor_Surface.

Standard_Real GeomAdaptor_SurfaceOfLinearExtrusion::VResolution ( const Standard_Real R3d ) const

overridevirtual

Returns the parametric V resolution corresponding to the real space resolution <R3d>.

Reimplemented from GeomAdaptor_Surface.

Handle< Adaptor3d_HSurface > GeomAdaptor_SurfaceOfLinearExtrusion::VTrim	(	const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Real	Tol
	)		const

overridevirtual

Returns a surface trimmed in the V direction between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>

Reimplemented from GeomAdaptor_Surface.

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

GeomAdaptor_SurfaceOfLinearExtrusion.hxx

GeomAdaptor_SurfaceOfLinearExtrusion Class Reference

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation