A framework to convert a 3D curve to a 3D BSpline. This is done by approximation to a BSpline curve within a given tolerance. More...

#include <GeomConvert_ApproxCurve.hxx>

Public Member Functions
	GeomConvert_ApproxCurve (const Handle< Geom_Curve > &Curve, const Standard_Real Tol3d, const GeomAbs_Shape Order, const Standard_Integer MaxSegments, const Standard_Integer MaxDegree)
	Constructs a curve approximation framework defined by -.

	GeomConvert_ApproxCurve (const Handle< Adaptor3d_Curve > &Curve, const Standard_Real Tol3d, const GeomAbs_Shape Order, const Standard_Integer MaxSegments, const Standard_Integer MaxDegree)
	Constructs a curve approximation framework defined by -.

Handle< Geom_BSplineCurve >	Curve () const
	Returns the BSpline curve resulting from the approximation algorithm.

Standard_Boolean	IsDone () const
	returns Standard_True if the approximation has been done within required tolerance

Standard_Boolean	HasResult () const
	Returns Standard_True if the approximation did come out with a result that is not NECESSARELY within the required tolerance.

Standard_Real	MaxError () const
	Returns the greatest distance between a point on the source conic and the BSpline curve resulting from the approximation. (>0 when an approximation has been done, 0 if no approximation)

void	Dump (Standard_OStream &o) const
	Print on the stream o information about the object.

Detailed Description

A framework to convert a 3D curve to a 3D BSpline. This is done by approximation to a BSpline curve within a given tolerance.

Constructor & Destructor Documentation

◆ GeomConvert_ApproxCurve() [1/2]

GeomConvert_ApproxCurve::GeomConvert_ApproxCurve	(	const Handle< Geom_Curve > &	Curve,
		const Standard_Real	Tol3d,
		const GeomAbs_Shape	Order,
		const Standard_Integer	MaxSegments,
		const Standard_Integer	MaxDegree )

Constructs a curve approximation framework defined by -.

the conic Curve,
the tolerance value Tol3d,
the degree of continuity Order,
the maximum number of segments MaxSegments allowed in the resulting BSpline curve, and
the highest degree MaxDeg which the polynomial defining the BSpline curve may have.

◆ GeomConvert_ApproxCurve() [2/2]

GeomConvert_ApproxCurve::GeomConvert_ApproxCurve	(	const Handle< Adaptor3d_Curve > &	Curve,
		const Standard_Real	Tol3d,
		const GeomAbs_Shape	Order,
		const Standard_Integer	MaxSegments,
		const Standard_Integer	MaxDegree )

Constructs a curve approximation framework defined by -.

the Curve,
the tolerance value Tol3d,
the degree of continuity Order,
the maximum number of segments MaxSegments allowed in the resulting BSpline curve, and
the highest degree MaxDeg which the polynomial defining the BSpline curve may have.

Member Function Documentation

◆ Curve()

Handle< Geom_BSplineCurve > GeomConvert_ApproxCurve::Curve ( ) const

Returns the BSpline curve resulting from the approximation algorithm.

◆ Dump()

void GeomConvert_ApproxCurve::Dump ( Standard_OStream & o ) const

Print on the stream o information about the object.

◆ HasResult()

Standard_Boolean GeomConvert_ApproxCurve::HasResult ( ) const

Returns Standard_True if the approximation did come out with a result that is not NECESSARELY within the required tolerance.

◆ IsDone()

Standard_Boolean GeomConvert_ApproxCurve::IsDone ( ) const

returns Standard_True if the approximation has been done within required tolerance

◆ MaxError()

Standard_Real GeomConvert_ApproxCurve::MaxError ( ) const

Returns the greatest distance between a point on the source conic and the BSpline curve resulting from the approximation. (>0 when an approximation has been done, 0 if no approximation)

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

GeomConvert_ApproxCurve.hxx

Public Member Functions