Open CASCADE Technology  7.3.1.dev
Public Member Functions | Protected Member Functions
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:
Inheritance graph
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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. 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_LocationLocation () 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_LocationLocation2 () const
 
virtual const GeomAbs_ShapeContinuity () const
 
virtual void Continuity (const GeomAbs_Shape C)
 
virtual Handle< BRep_CurveRepresentationCopy () 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_Transientoperator= (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_TransientThis () 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.


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