Root class for the geometric curves representation. Contains a range. Contains a first and a last parameter. More...

#include <BRep_GCurve.hxx>

Inheritance diagram for BRep_GCurve:

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Public Member Functions
void	SetRange (const Standard_Real First, const Standard_Real Last)

void	Range (Standard_Real &First, Standard_Real &Last) const

Standard_Real	First () const

Standard_Real	Last () const

void	First (const Standard_Real F)

void	Last (const Standard_Real L)

virtual void	D0 (const Standard_Real U, gp_Pnt &P) const =0
	Computes the point at parameter U.

virtual void	Update ()
	Recomputes any derived data after a modification. This is called when the range is modified.

virtual void	DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const override
	Dumps the content of me into the stream.

Public Member Functions inherited from BRep_CurveRepresentation
virtual Standard_Boolean	IsCurve3D () const
	A 3D curve representation.

virtual Standard_Boolean	IsCurveOnSurface () const
	A curve in the parametric space of a surface.

virtual Standard_Boolean	IsRegularity () const
	A continuity between two surfaces.

virtual Standard_Boolean	IsCurveOnClosedSurface () const
	A curve with two parametric curves on the same surface.

virtual Standard_Boolean	IsCurveOnSurface (const Handle< Geom_Surface > &S, const TopLoc_Location &L) const
	Is it a curve in the parametric space of ~~with location <L>.~~

virtual Standard_Boolean	IsRegularity (const Handle< Geom_Surface > &S1, const Handle< Geom_Surface > &S2, const TopLoc_Location &L1, const TopLoc_Location &L2) const
	Is it a regularity between <S1> and <S2> with location <L1> and <L2>.

virtual Standard_Boolean	IsPolygon3D () const
	A 3D polygon representation.

virtual Standard_Boolean	IsPolygonOnTriangulation () const
	A representation by an array of nodes on a triangulation.

virtual Standard_Boolean	IsPolygonOnTriangulation (const Handle< Poly_Triangulation > &T, const TopLoc_Location &L) const
	Is it a polygon in the definition of <T> with location <L>.

virtual Standard_Boolean	IsPolygonOnClosedTriangulation () const
	A representation by two arrays of nodes on a triangulation.

virtual Standard_Boolean	IsPolygonOnSurface () const
	A polygon in the parametric space of a surface.

virtual Standard_Boolean	IsPolygonOnSurface (const Handle< Geom_Surface > &S, const TopLoc_Location &L) const
	Is it a polygon in the parametric space of ~~with location <L>.~~

virtual Standard_Boolean	IsPolygonOnClosedSurface () const
	Two 2D polygon representations in the parametric space of a surface.

const TopLoc_Location &	Location () const

void	Location (const TopLoc_Location &L)

virtual const Handle< Geom_Curve > &	Curve3D () const

virtual void	Curve3D (const Handle< Geom_Curve > &C)

virtual const Handle< Geom_Surface > &	Surface () const

virtual const Handle< Geom2d_Curve > &	PCurve () const

virtual void	PCurve (const Handle< Geom2d_Curve > &C)

virtual const Handle< Geom2d_Curve > &	PCurve2 () const

virtual void	PCurve2 (const Handle< Geom2d_Curve > &C)

virtual const Handle< Poly_Polygon3D > &	Polygon3D () const

virtual void	Polygon3D (const Handle< Poly_Polygon3D > &P)

virtual const Handle< Poly_Polygon2D > &	Polygon () const

virtual void	Polygon (const Handle< Poly_Polygon2D > &P)

virtual const Handle< Poly_Polygon2D > &	Polygon2 () const

virtual void	Polygon2 (const Handle< Poly_Polygon2D > &P)

virtual const Handle< Poly_Triangulation > &	Triangulation () const

virtual const Handle< Poly_PolygonOnTriangulation > &	PolygonOnTriangulation () const

virtual void	PolygonOnTriangulation (const Handle< Poly_PolygonOnTriangulation > &P)

virtual const Handle< Poly_PolygonOnTriangulation > &	PolygonOnTriangulation2 () const

virtual void	PolygonOnTriangulation2 (const Handle< Poly_PolygonOnTriangulation > &P2)

virtual const Handle< Geom_Surface > &	Surface2 () const

virtual const TopLoc_Location &	Location2 () const

virtual const GeomAbs_Shape &	Continuity () const

virtual void	Continuity (const GeomAbs_Shape C)

virtual Handle< BRep_CurveRepresentation >	Copy () const =0
	Return a copy of this representation.

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.

Protected Member Functions
	BRep_GCurve (const TopLoc_Location &L, const Standard_Real First, const Standard_Real Last)

Protected Member Functions inherited from BRep_CurveRepresentation
	BRep_CurveRepresentation (const TopLoc_Location &L)

Additional Inherited Members
typedef void	base_type
	Returns a type descriptor about this object.

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.

Protected Attributes inherited from BRep_CurveRepresentation
TopLoc_Location	myLocation

Detailed Description

Root class for the geometric curves representation. Contains a range. Contains a first and a last parameter.

Constructor & Destructor Documentation

◆ BRep_GCurve()

BRep_GCurve::BRep_GCurve	(	const TopLoc_Location &	L,
		const Standard_Real	First,
		const Standard_Real	Last )

protected

Member Function Documentation

◆ D0()

virtual void BRep_GCurve::D0	(	const Standard_Real	U,
		gp_Pnt &	P ) const

pure virtual

Computes the point at parameter U.

Implemented in BRep_Curve3D, and BRep_CurveOnSurface.

◆ DumpJson()

virtual void BRep_GCurve::DumpJson	(	Standard_OStream &	theOStream,
		Standard_Integer	theDepth = -1 ) const

overridevirtual

Dumps the content of me into the stream.

Reimplemented from BRep_CurveRepresentation.

Reimplemented in BRep_Curve3D, BRep_CurveOnClosedSurface, and BRep_CurveOnSurface.

◆ First() [1/2]

Standard_Real BRep_GCurve::First ( ) const

◆ First() [2/2]

void BRep_GCurve::First ( const Standard_Real F )

◆ Last() [1/2]

Standard_Real BRep_GCurve::Last ( ) const

◆ Last() [2/2]

void BRep_GCurve::Last ( const Standard_Real L )

◆ Range()

void BRep_GCurve::Range	(	Standard_Real &	First,
		Standard_Real &	Last ) const

◆ SetRange()

void BRep_GCurve::SetRange	(	const Standard_Real	First,
		const Standard_Real	Last )

◆ Update()

virtual void BRep_GCurve::Update ( )

virtual

Recomputes any derived data after a modification. This is called when the range is modified.

Reimplemented in BRep_CurveOnClosedSurface, and BRep_CurveOnSurface.

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

BRep_GCurve.hxx

Public Member Functions

Protected Member Functions

Additional Inherited Members