BRep_GCurve Class Referenceabstract

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:

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. More...
virtual void	Update ()
	Recomputes any derived data after a modification. This is called when the range is modified. More...
Public Member Functions inherited from BRep_CurveRepresentation
virtual Standard_Boolean	IsCurve3D () const
	A 3D curve representation. More...
virtual Standard_Boolean	IsCurveOnSurface () const
	A curve in the parametric space of a surface. More...
virtual Standard_Boolean	IsRegularity () const
	A continuity between two surfaces. More...
virtual Standard_Boolean	IsCurveOnClosedSurface () const
	A curve with two parametric curves on the same surface. More...
virtual Standard_Boolean	IsCurveOnSurface (const Handle< Geom_Surface > &S, const TopLoc_Location &L) const
	Is it a curve in the parametric space of <S> with location <L>. More...
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>. More...
virtual Standard_Boolean	IsPolygon3D () const
	A 3D polygon representation. More...
virtual Standard_Boolean	IsPolygonOnTriangulation () const
	A representation by an array of nodes on a triangulation. More...
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>. More...
virtual Standard_Boolean	IsPolygonOnClosedTriangulation () const
	A representation by two arrays of nodes on a triangulation. More...
virtual Standard_Boolean	IsPolygonOnSurface () const
	A polygon in the parametric space of a surface. More...
virtual Standard_Boolean	IsPolygonOnSurface (const Handle< Geom_Surface > &S, const TopLoc_Location &L) const
	Is it a polygon in the parametric space of <S> with location <L>. More...
virtual Standard_Boolean	IsPolygonOnClosedSurface () const
	Two 2D polygon representations in the parametric space of a surface. More...
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. More...
Public Member Functions inherited from Standard_Transient
	Standard_Transient ()
	Empty constructor. More...
	Standard_Transient (const Standard_Transient &)
	Copy constructor – does nothing. More...
Standard_Transient &	operator= (const Standard_Transient &)
	Assignment operator, needed to avoid copying reference counter. More...
virtual	~Standard_Transient ()
	Destructor must be virtual. More...
virtual void	Delete () const
	Memory deallocator for transient classes. More...
virtual const opencascade::handle< Standard_Type > &	DynamicType () const
	Returns a type descriptor about this object. More...
Standard_Boolean	IsInstance (const opencascade::handle< Standard_Type > &theType) const
	Returns a true value if this is an instance of Type. More...
Standard_Boolean	IsInstance (const Standard_CString theTypeName) const
	Returns a true value if this is an instance of TypeName. More...
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. More...
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. More...
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. More...
Standard_Integer	GetRefCount () const
	Get the reference counter of this object. More...
void	IncrementRefCounter () const
	Increments the reference counter of this object. More...
Standard_Integer	DecrementRefCounter () const
	Decrements the reference counter of this object; returns the decremented value. More...

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
Public Types inherited from Standard_Transient
typedef void	base_type
	Returns a type descriptor about this object. More...
Static Public Member Functions inherited from Standard_Transient
static const char *	get_type_name ()
	Returns a type descriptor about this object. More...
static const opencascade::handle< Standard_Type > &	get_type_descriptor ()
	Returns type descriptor of Standard_Transient class. More...
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_CurveOnSurface, and BRep_Curve3D.

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.

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

• BRep_GCurve.hxx