Used to Approximate the blending surfaces. More...

#include <BRepBlend_AppSurface.hxx>

Inheritance diagram for BRepBlend_AppSurface:

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

bool	IsDone () const override

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

void	Surface (NCollection_Array2< gp_Pnt > &TPoles, NCollection_Array2< double > &TWeights, NCollection_Array1< double > &TUKnots, NCollection_Array1< double > &TVKnots, NCollection_Array1< int > &TUMults, NCollection_Array1< int > &TVMults) const override

int	UDegree () const override

int	VDegree () const override

const NCollection_Array2< gp_Pnt > &	SurfPoles () const override

const NCollection_Array2< double > &	SurfWeights () const override

const NCollection_Array1< double > &	SurfUKnots () const override

const NCollection_Array1< double > &	SurfVKnots () const override

const NCollection_Array1< int > &	SurfUMults () const override

const NCollection_Array1< int > &	SurfVMults () const override

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

int	NbCurves2d () const override

void	Curves2dShape (int &Degree, int &NbPoles, int &NbKnots) const override

void	Curve2d (const int Index, NCollection_Array1< gp_Pnt2d > &TPoles, NCollection_Array1< double > &TKnots, NCollection_Array1< int > &TMults) const override

int	Curves2dDegree () const override

const NCollection_Array1< gp_Pnt2d > &	Curve2dPoles (const int Index) const override

const NCollection_Array1< double > &	Curves2dKnots () const override

const NCollection_Array1< int > &	Curves2dMults () const override

void	TolReached (double &Tol3d, double &Tol2d) const override

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

double	TolCurveOnSurf (const int Index) const override

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 occ::handle< Approx_SweepFunction > &	Funct,
		const double	First,
		const double	Last,
		const double	Tol3d,
		const double	Tol2d,
		const double	TolAngular,
		const GeomAbs_Shape	Continuity = GeomAbs_C0,
		const int	Degmax = 11,
		const int	Segmax = 50 )

Approximation of the new Surface (and eventually the 2d Curves on the support surfaces). Normally the 2d curve are approximated with a 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 int	Index,
		NCollection_Array1< gp_Pnt2d > &	TPoles,
		NCollection_Array1< double > &	TKnots,
		NCollection_Array1< int > &	TMults ) const

overridevirtual

Implements AppBlend_Approx.

◆ Curve2dPoles()

const NCollection_Array1< gp_Pnt2d > & BRepBlend_AppSurface::Curve2dPoles ( const int Index ) const

overridevirtual

Implements AppBlend_Approx.

◆ Curves2dDegree()

int BRepBlend_AppSurface::Curves2dDegree ( ) const

overridevirtual

Implements AppBlend_Approx.

◆ Curves2dKnots()

const NCollection_Array1< double > & BRepBlend_AppSurface::Curves2dKnots ( ) const

overridevirtual

Implements AppBlend_Approx.

◆ Curves2dMults()

const NCollection_Array1< int > & BRepBlend_AppSurface::Curves2dMults ( ) const

overridevirtual

Implements AppBlend_Approx.

◆ Curves2dShape()

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

overridevirtual

Implements AppBlend_Approx.

◆ Dump()

void BRepBlend_AppSurface::Dump ( Standard_OStream & o ) const

display information on approximation.

◆ IsDone()

bool BRepBlend_AppSurface::IsDone ( ) const

overridevirtual

Implements AppBlend_Approx.

◆ Max2dError()

double BRepBlend_AppSurface::Max2dError ( const int Index ) const

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

◆ MaxErrorOnSurf()

double BRepBlend_AppSurface::MaxErrorOnSurf ( ) const

returns the maximum error in the surface approximation.

◆ NbCurves2d()

int BRepBlend_AppSurface::NbCurves2d ( ) const

overridevirtual

Implements AppBlend_Approx.

◆ Surface()

void BRepBlend_AppSurface::Surface	(	NCollection_Array2< gp_Pnt > &	TPoles,
		NCollection_Array2< double > &	TWeights,
		NCollection_Array1< double > &	TUKnots,
		NCollection_Array1< double > &	TVKnots,
		NCollection_Array1< int > &	TUMults,
		NCollection_Array1< int > &	TVMults ) const