Use by the TopolTool to trim a surface. More...

#include <Adaptor2d_Line2d.hxx>

Inheritance diagram for Adaptor2d_Line2d:

Public Member Functions
	Adaptor2d_Line2d ()

	Adaptor2d_Line2d (const gp_Pnt2d &P, const gp_Dir2d &D, const Standard_Real UFirst, const Standard_Real ULast)

virtual Handle< Adaptor2d_Curve2d >	ShallowCopy () const override
	Shallow copy of adaptor.

void	Load (const gp_Lin2d &L)

void	Load (const gp_Lin2d &L, const Standard_Real UFirst, const Standard_Real ULast)

Standard_Real	FirstParameter () const override

Standard_Real	LastParameter () const override

GeomAbs_Shape	Continuity () const override

Standard_Integer	NbIntervals (const GeomAbs_Shape S) const override
	If necessary, breaks the curve in intervals of continuity ~~. And returns the number of intervals.~~

void	Intervals (TColStd_Array1OfReal &T, const GeomAbs_Shape S) const override
	Stores in <T> the parameters bounding the intervals of continuity .

Handle< Adaptor2d_Curve2d >	Trim (const Standard_Real First, const Standard_Real Last, const Standard_Real Tol) const override
	Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>

Standard_Boolean	IsClosed () const override

Standard_Boolean	IsPeriodic () const override

Standard_Real	Period () const override

gp_Pnt2d	Value (const Standard_Real X) const override
	Computes the point of parameter U on the curve.

void	D0 (const Standard_Real X, gp_Pnt2d &P) const override
	Computes the point of parameter U on the curve.

void	D1 (const Standard_Real X, gp_Pnt2d &P, gp_Vec2d &V) const override
	Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1.

void	D2 (const Standard_Real X, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2) const override
	Returns the point P of parameter U, the first and second derivatives V1 and V2. Raised if the continuity of the current interval is not C2.

void	D3 (const Standard_Real X, gp_Pnt2d &P, gp_Vec2d &V1, gp_Vec2d &V2, gp_Vec2d &V3) const override
	Returns the point P of parameter U, the first, the second and the third derivative. Raised if the continuity of the current interval is not C3.

gp_Vec2d	DN (const Standard_Real U, const Standard_Integer N) const override
	The returned vector gives the value of the derivative for the order of derivation N. Raised if the continuity of the current interval is not CN. Raised if N < 1.

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

GeomAbs_CurveType	GetType () const override
	Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.

gp_Lin2d	Line () const override

gp_Circ2d	Circle () const override

gp_Elips2d	Ellipse () const override

gp_Hypr2d	Hyperbola () const override

gp_Parab2d	Parabola () const override

Standard_Integer	Degree () const override

Standard_Boolean	IsRational () const override

Standard_Integer	NbPoles () const override

Standard_Integer	NbKnots () const override

Handle< Geom2d_BezierCurve >	Bezier () const override

Handle< Geom2d_BSplineCurve >	BSpline () const override

Public Member Functions inherited from Adaptor2d_Curve2d
virtual Standard_Integer	NbSamples () const

virtual	~Adaptor2d_Curve2d ()

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 ()
	Destructor must be virtual.

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

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

Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName.

Standard_Boolean	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.

Standard_Boolean	IsKind (const Standard_CString 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.

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

void	IncrementRefCounter () noexcept
	Increments the reference counter of this object.

Standard_Integer	DecrementRefCounter () noexcept
	Decrements the reference counter of this object; returns the decremented value.

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

Use by the TopolTool to trim a surface.

Constructor & Destructor Documentation

◆ Adaptor2d_Line2d() [1/2]

Adaptor2d_Line2d::Adaptor2d_Line2d ( )

◆ Adaptor2d_Line2d() [2/2]

Adaptor2d_Line2d::Adaptor2d_Line2d	(	const gp_Pnt2d &	P,
		const gp_Dir2d &	D,
		const Standard_Real	UFirst,
		const Standard_Real	ULast
	)

Member Function Documentation

◆ Bezier()

Handle< Geom2d_BezierCurve > Adaptor2d_Line2d::Bezier ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ BSpline()

Handle< Geom2d_BSplineCurve > Adaptor2d_Line2d::BSpline ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ Circle()

gp_Circ2d Adaptor2d_Line2d::Circle ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ Continuity()

GeomAbs_Shape Adaptor2d_Line2d::Continuity ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ D0()

void Adaptor2d_Line2d::D0	(	const Standard_Real	U,
		gp_Pnt2d &	P
	)		const

overridevirtual

Computes the point of parameter U on the curve.

Reimplemented from Adaptor2d_Curve2d.

◆ D1()

void Adaptor2d_Line2d::D1	(	const Standard_Real	U,
		gp_Pnt2d &	P,
		gp_Vec2d &	V
	)		const

overridevirtual

Computes the point of parameter U on the curve with its first derivative. Raised if the continuity of the current interval is not C1.

Reimplemented from Adaptor2d_Curve2d.

◆ D2()

void Adaptor2d_Line2d::D2	(	const Standard_Real	U,
		gp_Pnt2d &	P,
		gp_Vec2d &	V1,
		gp_Vec2d &	V2
	)		const

overridevirtual

Returns the point P of parameter U, the first and second derivatives V1 and V2. Raised if the continuity of the current interval is not C2.

Reimplemented from Adaptor2d_Curve2d.

◆ D3()

void Adaptor2d_Line2d::D3	(	const Standard_Real	U,
		gp_Pnt2d &	P,
		gp_Vec2d &	V1,
		gp_Vec2d &	V2,
		gp_Vec2d &	V3
	)		const

overridevirtual

Returns the point P of parameter U, the first, the second and the third derivative. Raised if the continuity of the current interval is not C3.

Reimplemented from Adaptor2d_Curve2d.

◆ Degree()

Standard_Integer Adaptor2d_Line2d::Degree ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ DN()

gp_Vec2d Adaptor2d_Line2d::DN	(	const Standard_Real	U,
		const Standard_Integer	N
	)		const

overridevirtual

The returned vector gives the value of the derivative for the order of derivation N. Raised if the continuity of the current interval is not CN. Raised if N < 1.

Reimplemented from Adaptor2d_Curve2d.

◆ Ellipse()

gp_Elips2d Adaptor2d_Line2d::Ellipse ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ FirstParameter()

Standard_Real Adaptor2d_Line2d::FirstParameter ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ GetType()

GeomAbs_CurveType Adaptor2d_Line2d::GetType ( ) const

overridevirtual

Returns the type of the curve in the current interval : Line, Circle, Ellipse, Hyperbola, Parabola, BezierCurve, BSplineCurve, OtherCurve.

Reimplemented from Adaptor2d_Curve2d.

◆ Hyperbola()

gp_Hypr2d Adaptor2d_Line2d::Hyperbola ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ Intervals()

void Adaptor2d_Line2d::Intervals	(	TColStd_Array1OfReal &	T,
		const GeomAbs_Shape	S
	)		const

overridevirtual

Stores in <T> the parameters bounding the intervals of continuity .

The array must provide enough room to accommodate for the parameters. i.e. T.Length() > NbIntervals()

Reimplemented from Adaptor2d_Curve2d.

◆ IsClosed()

Standard_Boolean Adaptor2d_Line2d::IsClosed ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ IsPeriodic()

Standard_Boolean Adaptor2d_Line2d::IsPeriodic ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ IsRational()

Standard_Boolean Adaptor2d_Line2d::IsRational ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ LastParameter()

Standard_Real Adaptor2d_Line2d::LastParameter ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ Line()

gp_Lin2d Adaptor2d_Line2d::Line ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ Load() [1/2]

void Adaptor2d_Line2d::Load ( const gp_Lin2d & L )

◆ Load() [2/2]

void Adaptor2d_Line2d::Load	(	const gp_Lin2d &	L,
		const Standard_Real	UFirst,
		const Standard_Real	ULast
	)

◆ NbIntervals()

Standard_Integer Adaptor2d_Line2d::NbIntervals ( const GeomAbs_Shape S ) const

overridevirtual

If necessary, breaks the curve in intervals of continuity ~~. And returns the number of intervals.~~

Reimplemented from Adaptor2d_Curve2d.

◆ NbKnots()

Standard_Integer Adaptor2d_Line2d::NbKnots ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ NbPoles()

Standard_Integer Adaptor2d_Line2d::NbPoles ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ Parabola()

gp_Parab2d Adaptor2d_Line2d::Parabola ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ Period()

Standard_Real Adaptor2d_Line2d::Period ( ) const

overridevirtual

Reimplemented from Adaptor2d_Curve2d.

◆ Resolution()

Standard_Real Adaptor2d_Line2d::Resolution ( const Standard_Real R3d ) const

overridevirtual

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

Reimplemented from Adaptor2d_Curve2d.

◆ ShallowCopy()

virtual Handle< Adaptor2d_Curve2d > Adaptor2d_Line2d::ShallowCopy ( ) const

overridevirtual

Shallow copy of adaptor.

Reimplemented from Adaptor2d_Curve2d.

◆ Trim()

Handle< Adaptor2d_Curve2d > Adaptor2d_Line2d::Trim	(	const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Real	Tol
	)		const

overridevirtual

Returns a curve equivalent of <me> between parameters <First> and <Last>. <Tol> is used to test for 3d points confusion. If <First> >= <Last>

Reimplemented from Adaptor2d_Curve2d.

◆ Value()

gp_Pnt2d Adaptor2d_Line2d::Value ( const Standard_Real U ) const

overridevirtual

Computes the point of parameter U on the curve.

Reimplemented from Adaptor2d_Curve2d.

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

Adaptor2d_Line2d.hxx

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Adaptor2d_Line2d() [1/2]

◆ Adaptor2d_Line2d() [2/2]

Member Function Documentation

◆ Bezier()

◆ BSpline()

◆ Circle()

◆ Continuity()

◆ D0()

◆ D1()

◆ D2()

◆ D3()

◆ Degree()

◆ DN()

◆ Ellipse()

◆ FirstParameter()

◆ GetType()

◆ Hyperbola()

◆ Intervals()

◆ IsClosed()

◆ IsPeriodic()

◆ IsRational()

◆ LastParameter()

◆ Line()

◆ Load() [1/2]

◆ Load() [2/2]

◆ NbIntervals()

◆ NbKnots()

◆ NbPoles()

◆ Parabola()

◆ Period()

◆ Resolution()

◆ ShallowCopy()

◆ Trim()

◆ Value()