This class provides a default topological tool, based on the Umin,Vmin,Umax,Vmax of an HSurface from Adaptor3d. All methods and fields may be redefined when inheriting from this class. This class is used to instantiate algorithmes as Intersection, outlines,... More...

#include <Adaptor3d_TopolTool.hxx>

Inheritance diagram for Adaptor3d_TopolTool:

[legend]

Public Member Functions
	Adaptor3d_TopolTool ()

	Adaptor3d_TopolTool (const Handle< Adaptor3d_HSurface > &Surface)

virtual void	Initialize ()

virtual void	Initialize (const Handle< Adaptor3d_HSurface > &S)

virtual void	Initialize (const Handle< Adaptor2d_HCurve2d > &Curve)

virtual void	Init ()

virtual Standard_Boolean	More ()

virtual Handle< Adaptor2d_HCurve2d >	Value ()

virtual void	Next ()

virtual void	InitVertexIterator ()

virtual Standard_Boolean	MoreVertex ()

virtual Handle< Adaptor3d_HVertex >	Vertex ()

virtual void	NextVertex ()

virtual TopAbs_State	Classify (const gp_Pnt2d &P, const Standard_Real Tol, const Standard_Boolean ReacdreOnPeriodic=Standard_True)

virtual Standard_Boolean	IsThePointOn (const gp_Pnt2d &P, const Standard_Real Tol, const Standard_Boolean ReacdreOnPeriodic=Standard_True)

virtual TopAbs_Orientation	Orientation (const Handle< Adaptor2d_HCurve2d > &C)
	If the function returns the orientation of the arc. If the orientation is FORWARD or REVERSED, the arc is a "real" limit of the surface. If the orientation is INTERNAL or EXTERNAL, the arc is considered as an arc on the surface. More...

virtual TopAbs_Orientation	Orientation (const Handle< Adaptor3d_HVertex > &V)
	Returns the orientation of the vertex V. The vertex has been found with an exploration on a given arc. The orientation is the orientation of the vertex on this arc. More...

virtual Standard_Boolean	Identical (const Handle< Adaptor3d_HVertex > &V1, const Handle< Adaptor3d_HVertex > &V2)
	Returns True if the vertices V1 and V2 are identical. This method does not take the orientation of the vertices in account. More...

virtual Standard_Boolean	Has3d () const
	answers if arcs and vertices may have 3d representations, so that we could use Tol3d and Pnt methods. More...

virtual Standard_Real	Tol3d (const Handle< Adaptor2d_HCurve2d > &C) const
	returns 3d tolerance of the arc C More...

virtual Standard_Real	Tol3d (const Handle< Adaptor3d_HVertex > &V) const
	returns 3d tolerance of the vertex V More...

virtual gp_Pnt	Pnt (const Handle< Adaptor3d_HVertex > &V) const
	returns 3d point of the vertex V More...

virtual void	ComputeSamplePoints ()

virtual Standard_Integer	NbSamplesU ()
	compute the sample-points for the intersections algorithms More...

virtual Standard_Integer	NbSamplesV ()
	compute the sample-points for the intersections algorithms More...

virtual Standard_Integer	NbSamples ()
	compute the sample-points for the intersections algorithms More...

void	UParameters (TColStd_Array1OfReal &theArray) const
	return the set of U parameters on the surface obtained by the method SamplePnts More...

void	VParameters (TColStd_Array1OfReal &theArray) const
	return the set of V parameters on the surface obtained by the method SamplePnts More...

virtual void	SamplePoint (const Standard_Integer Index, gp_Pnt2d &P2d, gp_Pnt &P3d)

virtual Standard_Boolean	DomainIsInfinite ()

virtual Standard_Address	Edge () const

virtual void	SamplePnts (const Standard_Real theDefl, const Standard_Integer theNUmin, const Standard_Integer theNVmin)
	compute the sample-points for the intersections algorithms by adaptive algorithm for BSpline surfaces. For other surfaces algorithm is the same as in method ComputeSamplePoints(), but only fill arrays of U and V sample parameters; theDefl is a requred deflection theNUmin, theNVmin are minimal nb points for U and V. More...

virtual void	BSplSamplePnts (const Standard_Real theDefl, const Standard_Integer theNUmin, const Standard_Integer theNVmin)
	compute the sample-points for the intersections algorithms by adaptive algorithm for BSpline surfaces - is used in SamplePnts theDefl is a requred deflection theNUmin, theNVmin are minimal nb points for U and V. More...

virtual Standard_Boolean	IsUniformSampling () const
	Returns true if provide uniform sampling of points. More...

Public Member Functions inherited from MMgt_TShared
virtual void	Delete () const override
	Memory deallocator for transient classes. 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 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 Attributes
Handle< Adaptor3d_HSurface >	myS

Standard_Integer	myNbSamplesU

Standard_Integer	myNbSamplesV

Handle< TColStd_HArray1OfReal >	myUPars

Handle< TColStd_HArray1OfReal >	myVPars

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...

Detailed Description

This class provides a default topological tool, based on the Umin,Vmin,Umax,Vmax of an HSurface from Adaptor3d. All methods and fields may be redefined when inheriting from this class. This class is used to instantiate algorithmes as Intersection, outlines,...

Constructor & Destructor Documentation

Adaptor3d_TopolTool::Adaptor3d_TopolTool ( )

Adaptor3d_TopolTool::Adaptor3d_TopolTool ( const Handle< Adaptor3d_HSurface > & Surface )

Member Function Documentation

virtual void Adaptor3d_TopolTool::BSplSamplePnts	(	const Standard_Real	theDefl,
		const Standard_Integer	theNUmin,
		const Standard_Integer	theNVmin
	)

virtual

compute the sample-points for the intersections algorithms by adaptive algorithm for BSpline surfaces - is used in SamplePnts theDefl is a requred deflection theNUmin, theNVmin are minimal nb points for U and V.

virtual TopAbs_State Adaptor3d_TopolTool::Classify	(	const gp_Pnt2d &	P,
		const Standard_Real	Tol,
		const Standard_Boolean	ReacdreOnPeriodic = `Standard_True`
	)

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual void Adaptor3d_TopolTool::ComputeSamplePoints ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool, and IntTools_TopolTool.

virtual Standard_Boolean Adaptor3d_TopolTool::DomainIsInfinite ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual Standard_Address Adaptor3d_TopolTool::Edge ( ) const

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual Standard_Boolean Adaptor3d_TopolTool::Has3d ( ) const

virtual

answers if arcs and vertices may have 3d representations, so that we could use Tol3d and Pnt methods.

Reimplemented in BRepTopAdaptor_TopolTool.

virtual Standard_Boolean Adaptor3d_TopolTool::Identical	(	const Handle< Adaptor3d_HVertex > &	V1,
		const Handle< Adaptor3d_HVertex > &	V2
	)

virtual

Returns True if the vertices V1 and V2 are identical. This method does not take the orientation of the vertices in account.

virtual void Adaptor3d_TopolTool::Init ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual void Adaptor3d_TopolTool::Initialize ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool, and IntTools_TopolTool.

virtual void Adaptor3d_TopolTool::Initialize ( const Handle< Adaptor3d_HSurface > & S )

virtual

Reimplemented in BRepTopAdaptor_TopolTool, and IntTools_TopolTool.

virtual void Adaptor3d_TopolTool::Initialize ( const Handle< Adaptor2d_HCurve2d > & Curve )

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual void Adaptor3d_TopolTool::InitVertexIterator ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual Standard_Boolean Adaptor3d_TopolTool::IsThePointOn	(	const gp_Pnt2d &	P,
		const Standard_Real	Tol,
		const Standard_Boolean	ReacdreOnPeriodic = `Standard_True`
	)

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual Standard_Boolean Adaptor3d_TopolTool::IsUniformSampling ( ) const

virtual

Returns true if provide uniform sampling of points.

virtual Standard_Boolean Adaptor3d_TopolTool::More ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual Standard_Boolean Adaptor3d_TopolTool::MoreVertex ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual Standard_Integer Adaptor3d_TopolTool::NbSamples ( )

virtual

compute the sample-points for the intersections algorithms

Reimplemented in BRepTopAdaptor_TopolTool, and IntTools_TopolTool.

virtual Standard_Integer Adaptor3d_TopolTool::NbSamplesU ( )

virtual

compute the sample-points for the intersections algorithms

Reimplemented in BRepTopAdaptor_TopolTool, and IntTools_TopolTool.

virtual Standard_Integer Adaptor3d_TopolTool::NbSamplesV ( )

virtual

compute the sample-points for the intersections algorithms

Reimplemented in BRepTopAdaptor_TopolTool, and IntTools_TopolTool.

virtual void Adaptor3d_TopolTool::Next ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual void Adaptor3d_TopolTool::NextVertex ( )

virtual

Reimplemented in BRepTopAdaptor_TopolTool.

virtual TopAbs_Orientation Adaptor3d_TopolTool::Orientation ( const Handle< Adaptor2d_HCurve2d > & C )

virtual

If the function returns the orientation of the arc. If the orientation is FORWARD or REVERSED, the arc is a "real" limit of the surface. If the orientation is INTERNAL or EXTERNAL, the arc is considered as an arc on the surface.

Reimplemented in BRepTopAdaptor_TopolTool.

virtual TopAbs_Orientation Adaptor3d_TopolTool::Orientation ( const Handle< Adaptor3d_HVertex > & V )

virtual

Returns the orientation of the vertex V. The vertex has been found with an exploration on a given arc. The orientation is the orientation of the vertex on this arc.

Reimplemented in BRepTopAdaptor_TopolTool.

virtual gp_Pnt Adaptor3d_TopolTool::Pnt ( const Handle< Adaptor3d_HVertex > & V ) const

virtual

returns 3d point of the vertex V

Reimplemented in BRepTopAdaptor_TopolTool.

virtual void Adaptor3d_TopolTool::SamplePnts	(	const Standard_Real	theDefl,
		const Standard_Integer	theNUmin,
		const Standard_Integer	theNVmin
	)

virtual

compute the sample-points for the intersections algorithms by adaptive algorithm for BSpline surfaces. For other surfaces algorithm is the same as in method ComputeSamplePoints(), but only fill arrays of U and V sample parameters; theDefl is a requred deflection theNUmin, theNVmin are minimal nb points for U and V.

Reimplemented in IntTools_TopolTool.