Root class for surfaces on which geometric algorithms work. An adapted surface is an interface between the services provided by a surface and those required of the surface by algorithms which use it. A derived concrete class is provided: GeomAdaptor_Surface for a surface from the Geom package. The Surface class describes the standard behaviour of a surface for generic algorithms. More...

#include <Adaptor3d_Surface.hxx>

Inheritance diagram for Adaptor3d_Surface:

[legend]

Public Member Functions
virtual occ::handle< Adaptor3d_Surface >	ShallowCopy () const
	Shallow copy of adaptor.

virtual double	FirstUParameter () const

virtual double	LastUParameter () const

virtual double	FirstVParameter () const

virtual double	LastVParameter () const

virtual GeomAbs_Shape	UContinuity () const

virtual GeomAbs_Shape	VContinuity () const

virtual int	NbUIntervals (const GeomAbs_Shape S) const
	Returns the number of U intervals for continuity ~~. May be one if UContinuity(me) >=~~

virtual int	NbVIntervals (const GeomAbs_Shape S) const
	Returns the number of V intervals for continuity ~~. May be one if VContinuity(me) >=~~

virtual void	UIntervals (NCollection_Array1< double > &T, const GeomAbs_Shape S) const
	Returns the intervals with the requested continuity in the U direction.

virtual void	VIntervals (NCollection_Array1< double > &T, const GeomAbs_Shape S) const
	Returns the intervals with the requested continuity in the V direction.

virtual occ::handle< Adaptor3d_Surface >	UTrim (const double First, const double Last, const double Tol) const
	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>

virtual occ::handle< Adaptor3d_Surface >	VTrim (const double First, const double Last, const double Tol) const
	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>

virtual bool	IsUClosed () const

virtual bool	IsVClosed () const

virtual bool	IsUPeriodic () const

virtual double	UPeriod () const

virtual bool	IsVPeriodic () const

virtual double	VPeriod () const

gp_Pnt	Value (const double theU, const double theV) const
	Computes the point of parameters U,V on the surface. Tip: use GeomLib::NormEstim() to calculate surface normal at specified (U, V) point.

void	D0 (const double theU, const double theV, gp_Pnt &theP) const
	Computes the point of parameters U,V on the surface.

void	D1 (const double theU, const double theV, gp_Pnt &theP, gp_Vec &theD1U, gp_Vec &theD1V) const
	Computes the point and the first derivatives on the surface. Raised if the continuity of the current intervals is not C1.

void	D2 (const double theU, const double theV, gp_Pnt &theP, gp_Vec &theD1U, gp_Vec &theD1V, gp_Vec &theD2U, gp_Vec &theD2V, gp_Vec &theD2UV) const
	Computes the point, the first and second derivatives on the surface. Raised if the continuity of the current intervals is not C2.

void	D3 (const double theU, const double theV, gp_Pnt &theP, gp_Vec &theD1U, gp_Vec &theD1V, gp_Vec &theD2U, gp_Vec &theD2V, gp_Vec &theD2UV, gp_Vec &theD3U, gp_Vec &theD3V, gp_Vec &theD3UUV, gp_Vec &theD3UVV) const
	Computes the point, the first, second and third derivatives on the surface. Raised if the continuity of the current intervals is not C3.

gp_Vec	DN (const double theU, const double theV, const int theNu, const int theNv) const
	Computes the derivative of order Nu in the direction U and Nv in the direction V at the point P(U, V). Raised if the current U interval is not not CNu and the current V interval is not CNv. Raised if Nu + Nv < 1 or Nu < 0 or Nv < 0.

virtual double	UResolution (const double R3d) const
	Returns the parametric U resolution corresponding to the real space resolution <R3d>.

virtual double	VResolution (const double R3d) const
	Returns the parametric V resolution corresponding to the real space resolution <R3d>.

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

virtual gp_Pln	Plane () const

virtual gp_Cylinder	Cylinder () const

virtual gp_Cone	Cone () const

virtual gp_Sphere	Sphere () const

virtual gp_Torus	Torus () const

virtual int	UDegree () const

virtual int	NbUPoles () const

virtual int	VDegree () const

virtual int	NbVPoles () const

virtual int	NbUKnots () const

virtual int	NbVKnots () const

virtual bool	IsURational () const

virtual bool	IsVRational () const

virtual occ::handle< Geom_BezierSurface >	Bezier () const

virtual occ::handle< Geom_BSplineSurface >	BSpline () const

virtual gp_Ax1	AxeOfRevolution () const

virtual gp_Dir	Direction () const

virtual occ::handle< Adaptor3d_Curve >	BasisCurve () const

virtual occ::handle< Adaptor3d_Surface >	BasisSurface () const

virtual double	OffsetValue () const

virtual gp_Pnt	EvalD0 (const double theU, const double theV) const
	Computes the point of parameters (U, V) on the surface. Raises an exception on failure.

virtual Geom_Surface::ResD1	EvalD1 (const double theU, const double theV) const
	Computes the point and first partial derivatives at (U, V). Raises an exception on failure.

virtual Geom_Surface::ResD2	EvalD2 (const double theU, const double theV) const
	Computes the point and partial derivatives up to 2nd order at (U, V). Raises an exception on failure.

virtual Geom_Surface::ResD3	EvalD3 (const double theU, const double theV) const
	Computes the point and partial derivatives up to 3rd order at (U, V). Raises an exception on failure.

virtual gp_Vec	EvalDN (const double theU, const double theV, const int theNu, const int theNv) const
	Computes the derivative of order Nu in U and Nv in V at (U, V). Raises an exception on failure.

	~Adaptor3d_Surface () override

Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor.

	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing.

Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter.

virtual	~Standard_Transient ()=default
	Destructor must be virtual.

virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object.

bool	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type.

bool	IsInstance (const char *const theTypeName) const
	Returns a true value if this is an instance of TypeName.

bool	IsKind (const opencascade::handle< Standard_Type > &theType) const
	Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

bool	IsKind (const char *const theTypeName) const
	Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism.

Standard_Transient *	This () const
	Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero.

int	GetRefCount () const noexcept
	Get the reference counter of this object.

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations.

int	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement.

virtual void	Delete () const
	Memory deallocator for transient classes.

Additional Inherited Members
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object.

Static Public Member Functions inherited from Standard_Transient
static constexpr const char *	get_type_name ()
	Returns a type descriptor about this object.

static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class.

Detailed Description

Root class for surfaces on which geometric algorithms work. An adapted surface is an interface between the services provided by a surface and those required of the surface by algorithms which use it. A derived concrete class is provided: GeomAdaptor_Surface for a surface from the Geom package. The Surface class describes the standard behaviour of a surface for generic algorithms.

The Surface can be decomposed in intervals of any continuity in U and V using the method NbIntervals. A current interval can be set. Most of the methods apply to the current interval. Warning: All the methods are virtual and implemented with a raise to allow to redefined only the methods really used.

Polynomial coefficients of BSpline surfaces used for their evaluation are cached for better performance. Therefore these evaluations are not thread-safe and parallel evaluations need to be prevented.

Constructor & Destructor Documentation

◆ ~Adaptor3d_Surface()

Adaptor3d_Surface::~Adaptor3d_Surface ( )

override

Member Function Documentation

◆ AxeOfRevolution()

virtual gp_Ax1 Adaptor3d_Surface::AxeOfRevolution ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ BasisCurve()

virtual occ::handle< Adaptor3d_Curve > Adaptor3d_Surface::BasisCurve ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ BasisSurface()

virtual occ::handle< Adaptor3d_Surface > Adaptor3d_Surface::BasisSurface ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, and GeomAdaptor_TransformedSurface.

◆ Bezier()

virtual occ::handle< Geom_BezierSurface > Adaptor3d_Surface::Bezier ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ BSpline()

virtual occ::handle< Geom_BSplineSurface > Adaptor3d_Surface::BSpline ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ Cone()

virtual gp_Cone Adaptor3d_Surface::Cone ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ Cylinder()

virtual gp_Cylinder Adaptor3d_Surface::Cylinder ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ D0()

void Adaptor3d_Surface::D0	(	const double	theU,
		const double	theV,
		gp_Pnt &	theP ) const

inline

Computes the point of parameters U,V on the surface.

◆ D1()

void Adaptor3d_Surface::D1	(	const double	theU,
		const double	theV,
		gp_Pnt &	theP,
		gp_Vec &	theD1U,
		gp_Vec &	theD1V ) const

inline

Computes the point and the first derivatives on the surface. Raised if the continuity of the current intervals is not C1.

Tip: use GeomLib::NormEstim() to calculate surface normal at specified (U, V) point.

◆ D2()

void Adaptor3d_Surface::D2	(	const double	theU,
		const double	theV,
		gp_Pnt &	theP,
		gp_Vec &	theD1U,
		gp_Vec &	theD1V,
		gp_Vec &	theD2U,
		gp_Vec &	theD2V,
		gp_Vec &	theD2UV ) const

inline

Computes the point, the first and second derivatives on the surface. Raised if the continuity of the current intervals is not C2.

◆ D3()

void Adaptor3d_Surface::D3	(	const double	theU,
		const double	theV,
		gp_Pnt &	theP,
		gp_Vec &	theD1U,
		gp_Vec &	theD1V,
		gp_Vec &	theD2U,
		gp_Vec &	theD2V,
		gp_Vec &	theD2UV,
		gp_Vec &	theD3U,
		gp_Vec &	theD3V,
		gp_Vec &	theD3UUV,
		gp_Vec &	theD3UVV ) const

inline

Computes the point, the first, second and third derivatives on the surface. Raised if the continuity of the current intervals is not C3.

◆ Direction()

virtual gp_Dir Adaptor3d_Surface::Direction ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, and GeomAdaptor_TransformedSurface.

◆ DN()

gp_Vec Adaptor3d_Surface::DN	(	const double	theU,
		const double	theV,
		const int	theNu,
		const int	theNv ) const

inline

Computes the derivative of order Nu in the direction U and Nv in the direction V at the point P(U, V). Raised if the current U interval is not not CNu and the current V interval is not CNv. Raised if Nu + Nv < 1 or Nu < 0 or Nv < 0.

◆ EvalD0()

virtual gp_Pnt Adaptor3d_Surface::EvalD0	(	const double	theU,
		const double	theV ) const

virtual

Computes the point of parameters (U, V) on the surface. Raises an exception on failure.

Reimplemented in GeomAdaptor_Surface, and GeomAdaptor_TransformedSurface.

◆ EvalD1()

virtual Geom_Surface::ResD1 Adaptor3d_Surface::EvalD1	(	const double	theU,
		const double	theV ) const

virtual

Computes the point and first partial derivatives at (U, V). Raises an exception on failure.

Reimplemented in GeomAdaptor_Surface, and GeomAdaptor_TransformedSurface.

◆ EvalD2()

virtual Geom_Surface::ResD2 Adaptor3d_Surface::EvalD2	(	const double	theU,
		const double	theV ) const

virtual

Computes the point and partial derivatives up to 2nd order at (U, V). Raises an exception on failure.

Reimplemented in GeomAdaptor_Surface, and GeomAdaptor_TransformedSurface.

◆ EvalD3()

virtual Geom_Surface::ResD3 Adaptor3d_Surface::EvalD3	(	const double	theU,
		const double	theV ) const

virtual

Computes the point and partial derivatives up to 3rd order at (U, V). Raises an exception on failure.

Reimplemented in GeomAdaptor_Surface, and GeomAdaptor_TransformedSurface.

◆ EvalDN()

virtual gp_Vec Adaptor3d_Surface::EvalDN	(	const double	theU,
		const double	theV,
		const int	theNu,
		const int	theNv ) const

virtual

Computes the derivative of order Nu in U and Nv in V at (U, V). Raises an exception on failure.

Reimplemented in GeomAdaptor_Surface, and GeomAdaptor_TransformedSurface.

◆ FirstUParameter()

virtual double Adaptor3d_Surface::FirstUParameter ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ FirstVParameter()

virtual double Adaptor3d_Surface::FirstVParameter ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ GetType()

virtual GeomAbs_SurfaceType Adaptor3d_Surface::GetType ( ) const

virtual

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

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ IsUClosed()

virtual bool Adaptor3d_Surface::IsUClosed ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ IsUPeriodic()

virtual bool Adaptor3d_Surface::IsUPeriodic ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ IsURational()

virtual bool Adaptor3d_Surface::IsURational ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ IsVClosed()

virtual bool Adaptor3d_Surface::IsVClosed ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ IsVPeriodic()

virtual bool Adaptor3d_Surface::IsVPeriodic ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ IsVRational()

virtual bool Adaptor3d_Surface::IsVRational ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ LastUParameter()

virtual double Adaptor3d_Surface::LastUParameter ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ LastVParameter()

virtual double Adaptor3d_Surface::LastVParameter ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ NbUIntervals()

virtual int Adaptor3d_Surface::NbUIntervals ( const GeomAbs_Shape S ) const

virtual

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

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ NbUKnots()

virtual int Adaptor3d_Surface::NbUKnots ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, and GeomAdaptor_TransformedSurface.

◆ NbUPoles()

virtual int Adaptor3d_Surface::NbUPoles ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, and GeomAdaptor_TransformedSurface.

◆ NbVIntervals()

virtual int Adaptor3d_Surface::NbVIntervals ( const GeomAbs_Shape S ) const

virtual

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

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ NbVKnots()

virtual int Adaptor3d_Surface::NbVKnots ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ NbVPoles()

virtual int Adaptor3d_Surface::NbVPoles ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ OffsetValue()

virtual double Adaptor3d_Surface::OffsetValue ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, and GeomAdaptor_TransformedSurface.

◆ Plane()

virtual gp_Pln Adaptor3d_Surface::Plane ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ ShallowCopy()

virtual occ::handle< Adaptor3d_Surface > Adaptor3d_Surface::ShallowCopy ( ) const

virtual

Shallow copy of adaptor.

Reimplemented in BRepAdaptor_Surface, GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ Sphere()

virtual gp_Sphere Adaptor3d_Surface::Sphere ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ Torus()

virtual gp_Torus Adaptor3d_Surface::Torus ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ UContinuity()

virtual GeomAbs_Shape Adaptor3d_Surface::UContinuity ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ UDegree()

virtual int Adaptor3d_Surface::UDegree ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, and GeomAdaptor_TransformedSurface.

◆ UIntervals()

virtual void Adaptor3d_Surface::UIntervals	(	NCollection_Array1< double > &	T,
		const GeomAbs_Shape	S ) const

virtual

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

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ UPeriod()

virtual double Adaptor3d_Surface::UPeriod ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ UResolution()

virtual double Adaptor3d_Surface::UResolution ( const double R3d ) const

virtual

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

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ UTrim()

virtual occ::handle< Adaptor3d_Surface > Adaptor3d_Surface::UTrim	(	const double	First,
		const double	Last,
		const double	Tol ) const

virtual

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 in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ Value()

gp_Pnt Adaptor3d_Surface::Value	(	const double	theU,
		const double	theV ) const

inline

Computes the point of parameters U,V on the surface. Tip: use GeomLib::NormEstim() to calculate surface normal at specified (U, V) point.

◆ VContinuity()

virtual GeomAbs_Shape Adaptor3d_Surface::VContinuity ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ VDegree()

virtual int Adaptor3d_Surface::VDegree ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ VIntervals()

virtual void Adaptor3d_Surface::VIntervals	(	NCollection_Array1< double > &	T,
		const GeomAbs_Shape	S ) const

virtual

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

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ VPeriod()

virtual double Adaptor3d_Surface::VPeriod ( ) const

virtual

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ VResolution()

virtual double Adaptor3d_Surface::VResolution ( const double R3d ) const

virtual

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

Reimplemented in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

◆ VTrim()

virtual occ::handle< Adaptor3d_Surface > Adaptor3d_Surface::VTrim	(	const double	First,
		const double	Last,
		const double	Tol ) const

virtual

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 in GeomAdaptor_Surface, GeomAdaptor_SurfaceOfLinearExtrusion, GeomAdaptor_SurfaceOfRevolution, and GeomAdaptor_TransformedSurface.

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

Adaptor3d_Surface.hxx

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ~Adaptor3d_Surface()

Member Function Documentation

◆ AxeOfRevolution()

◆ BasisCurve()

◆ BasisSurface()

◆ Bezier()

◆ BSpline()

◆ Cone()

◆ Cylinder()

◆ D0()

◆ D1()

◆ D2()

◆ D3()

◆ Direction()

◆ DN()

◆ EvalD0()

◆ EvalD1()

◆ EvalD2()

◆ EvalD3()

◆ EvalDN()

◆ FirstUParameter()

◆ FirstVParameter()

◆ GetType()

◆ IsUClosed()

◆ IsUPeriodic()

◆ IsURational()

◆ IsVClosed()

◆ IsVPeriodic()

◆ IsVRational()

◆ LastUParameter()

◆ LastVParameter()

◆ NbUIntervals()

◆ NbUKnots()

◆ NbUPoles()

◆ NbVIntervals()

◆ NbVKnots()

◆ NbVPoles()

◆ OffsetValue()

◆ Plane()

◆ ShallowCopy()

◆ Sphere()

◆ Torus()

◆ UContinuity()

◆ UDegree()

◆ UIntervals()

◆ UPeriod()

◆ UResolution()

◆ UTrim()

◆ Value()

◆ VContinuity()

◆ VDegree()

◆ VIntervals()

◆ VPeriod()

◆ VResolution()

◆ VTrim()