Used to Approximate the blending surfaces. More...

#include <BRepBlend_AppSurface.hxx>

Inheritance diagram for BRepBlend_AppSurface:

Public Member Functions
	BRepBlend_AppSurface (const Handle< Approx_SweepFunction > &Funct, const Standard_Real First, const Standard_Real Last, const Standard_Real Tol3d, const Standard_Real Tol2d, const Standard_Real TolAngular, const GeomAbs_Shape Continuity=GeomAbs_C0, const Standard_Integer Degmax=11, const Standard_Integer Segmax=50)
	Approximation of the new Surface (and eventually the 2d Curves on the support surfaces). Normally the 2d curve are approximated with an tolerance given by the resolution on support surfaces, but if this tolerance is too large Tol2d is used.

Standard_Boolean	IsDone () const

void	SurfShape (Standard_Integer &UDegree, Standard_Integer &VDegree, Standard_Integer &NbUPoles, Standard_Integer &NbVPoles, Standard_Integer &NbUKnots, Standard_Integer &NbVKnots) const

void	Surface (TColgp_Array2OfPnt &TPoles, TColStd_Array2OfReal &TWeights, TColStd_Array1OfReal &TUKnots, TColStd_Array1OfReal &TVKnots, TColStd_Array1OfInteger &TUMults, TColStd_Array1OfInteger &TVMults) const

Standard_Integer	UDegree () const

Standard_Integer	VDegree () const

const TColgp_Array2OfPnt &	SurfPoles () const

const TColStd_Array2OfReal &	SurfWeights () const

const TColStd_Array1OfReal &	SurfUKnots () const

const TColStd_Array1OfReal &	SurfVKnots () const

const TColStd_Array1OfInteger &	SurfUMults () const

const TColStd_Array1OfInteger &	SurfVMults () const

Standard_Real	MaxErrorOnSurf () const
	returns the maximum error in the surface approximation.

Standard_Integer	NbCurves2d () const

void	Curves2dShape (Standard_Integer &Degree, Standard_Integer &NbPoles, Standard_Integer &NbKnots) const

void	Curve2d (const Standard_Integer Index, TColgp_Array1OfPnt2d &TPoles, TColStd_Array1OfReal &TKnots, TColStd_Array1OfInteger &TMults) const

Standard_Integer	Curves2dDegree () const

const TColgp_Array1OfPnt2d &	Curve2dPoles (const Standard_Integer Index) const

const TColStd_Array1OfReal &	Curves2dKnots () const

const TColStd_Array1OfInteger &	Curves2dMults () const

void	TolReached (Standard_Real &Tol3d, Standard_Real &Tol2d) const

Standard_Real	Max2dError (const Standard_Integer Index) const
	returns the maximum error in the <Index> 2d curve approximation.

Standard_Real	TolCurveOnSurf (const Standard_Integer Index) const

void	Dump (Standard_OStream &o) const
	display information on approximation.

Public Member Functions inherited from AppBlend_Approx
virtual	~AppBlend_Approx ()

Detailed Description

Used to Approximate the blending surfaces.

Constructor & Destructor Documentation

◆ BRepBlend_AppSurface()

BRepBlend_AppSurface::BRepBlend_AppSurface	(	const Handle< Approx_SweepFunction > &	Funct,
		const Standard_Real	First,
		const Standard_Real	Last,
		const Standard_Real	Tol3d,
		const Standard_Real	Tol2d,
		const Standard_Real	TolAngular,
		const GeomAbs_Shape	Continuity = GeomAbs_C0,
		const Standard_Integer	Degmax = 11,
		const Standard_Integer	Segmax = 50 )

Approximation of the new Surface (and eventually the 2d Curves on the support surfaces). Normally the 2d curve are approximated with an tolerance given by the resolution on support surfaces, but if this tolerance is too large Tol2d is used.

Member Function Documentation

◆ Curve2d()

void BRepBlend_AppSurface::Curve2d	(	const Standard_Integer	Index,
		TColgp_Array1OfPnt2d &	TPoles,
		TColStd_Array1OfReal &	TKnots,
		TColStd_Array1OfInteger &	TMults ) const

virtual

Implements AppBlend_Approx.

◆ Curve2dPoles()

const TColgp_Array1OfPnt2d & BRepBlend_AppSurface::Curve2dPoles ( const Standard_Integer Index ) const

virtual

Implements AppBlend_Approx.

◆ Curves2dDegree()

Standard_Integer BRepBlend_AppSurface::Curves2dDegree ( ) const

virtual

Implements AppBlend_Approx.

◆ Curves2dKnots()

const TColStd_Array1OfReal & BRepBlend_AppSurface::Curves2dKnots ( ) const

virtual

Implements AppBlend_Approx.

◆ Curves2dMults()

const TColStd_Array1OfInteger & BRepBlend_AppSurface::Curves2dMults ( ) const

virtual

Implements AppBlend_Approx.

◆ Curves2dShape()

void BRepBlend_AppSurface::Curves2dShape	(	Standard_Integer &	Degree,
		Standard_Integer &	NbPoles,
		Standard_Integer &	NbKnots ) const

virtual

Implements AppBlend_Approx.

◆ Dump()

void BRepBlend_AppSurface::Dump ( Standard_OStream & o ) const

display information on approximation.

◆ IsDone()

Standard_Boolean BRepBlend_AppSurface::IsDone ( ) const

virtual

Implements AppBlend_Approx.

◆ Max2dError()

Standard_Real BRepBlend_AppSurface::Max2dError ( const Standard_Integer Index ) const

returns the maximum error in the <Index> 2d curve approximation.

◆ MaxErrorOnSurf()

Standard_Real BRepBlend_AppSurface::MaxErrorOnSurf ( ) const

returns the maximum error in the surface approximation.

◆ NbCurves2d()

Standard_Integer BRepBlend_AppSurface::NbCurves2d ( ) const

virtual

Implements AppBlend_Approx.

◆ Surface()

void BRepBlend_AppSurface::Surface	(	TColgp_Array2OfPnt &	TPoles,
		TColStd_Array2OfReal &	TWeights,
		TColStd_Array1OfReal &	TUKnots,
		TColStd_Array1OfReal &	TVKnots,
		TColStd_Array1OfInteger &	TUMults,
		TColStd_Array1OfInteger &	TVMults ) const

virtual

Implements AppBlend_Approx.

◆ SurfPoles()

const TColgp_Array2OfPnt & BRepBlend_AppSurface::SurfPoles ( ) const

virtual

Implements AppBlend_Approx.

◆ SurfShape()

void BRepBlend_AppSurface::SurfShape	(	Standard_Integer &	UDegree,
		Standard_Integer &	VDegree,
		Standard_Integer &	NbUPoles,
		Standard_Integer &	NbVPoles,
		Standard_Integer &	NbUKnots,
		Standard_Integer &	NbVKnots ) const