DEFINE_STANDARD_ALLOC
+ //! The class SvSurfaces is used when the
+ //! approximation algorithm needs some extra points on
+ //! the line <line>. A New line is then created which
+ //! shares the same surfaces and functions.
+ //!
+ //! SvSurfaces is a deferred class which allows
+ //! several implementations of this algorithm with
+ //! different surfaces (bi-parametric ones, or
+ //! implicit and biparametric ones)
Standard_EXPORT BRepApprox_TheMultiLineOfApprox(const Handle(BRepApprox_ApproxLine)& line, const Standard_Address PtrSvSurfaces, const Standard_Integer NbP3d, const Standard_Integer NbP2d, const Standard_Real xo, const Standard_Real ax, const Standard_Real yo, const Standard_Real ay, const Standard_Real zo, const Standard_Real az, const Standard_Real u1o, const Standard_Real a1u, const Standard_Real v1o, const Standard_Real a1v, const Standard_Real u2o, const Standard_Real a2u, const Standard_Real v2o, const Standard_Real a2v, const Standard_Boolean P2DOnFirst, const Standard_Integer IndMin = 0, const Standard_Integer IndMax = 0);
+ //! No Extra points will be added on the current line
Standard_EXPORT BRepApprox_TheMultiLineOfApprox(const Handle(BRepApprox_ApproxLine)& line, const Standard_Integer NbP3d, const Standard_Integer NbP2d, const Standard_Real xo, const Standard_Real ax, const Standard_Real yo, const Standard_Real ay, const Standard_Real zo, const Standard_Real az, const Standard_Real u1o, const Standard_Real a1u, const Standard_Real v1o, const Standard_Real a1v, const Standard_Real u2o, const Standard_Real a2u, const Standard_Real v2o, const Standard_Real a2v, const Standard_Boolean P2DOnFirst, const Standard_Integer IndMin = 0, const Standard_Integer IndMax = 0);
Standard_EXPORT Standard_Integer FirstPoint() const;
Standard_EXPORT Standard_Integer LastPoint() const;
+ //! Returns the number of 2d points of a TheLine.
Standard_EXPORT Standard_Integer NbP2d() const;
+ //! Returns the number of 3d points of a TheLine.
Standard_EXPORT Standard_Integer NbP3d() const;
Standard_EXPORT Approx_Status WhatStatus() const;
+ //! returns the 3d points of the multipoint <MPointIndex>
+ //! when only 3d points exist.
Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt) const;
+ //! returns the 2d points of the multipoint <MPointIndex>
+ //! when only 2d points exist.
Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt2d& tabPt2d) const;
+ //! returns the 3d and 2d points of the multipoint
+ //! <MPointIndex>.
Standard_EXPORT void Value (const Standard_Integer MPointIndex, TColgp_Array1OfPnt& tabPt, TColgp_Array1OfPnt2d& tabPt2d) const;
+ //! returns the 3d points of the multipoint <MPointIndex>
+ //! when only 3d points exist.
Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV) const;
+ //! returns the 2d tangency points of the multipoint
+ //! <MPointIndex> only when 2d points exist.
Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec2d& tabV2d) const;
+ //! returns the 3d and 2d points of the multipoint
+ //! <MPointIndex>.
Standard_EXPORT Standard_Boolean Tangency (const Standard_Integer MPointIndex, TColgp_Array1OfVec& tabV, TColgp_Array1OfVec2d& tabV2d) const;
Standard_EXPORT BRepApprox_TheMultiLineOfApprox MakeMLBetween (const Standard_Integer Low, const Standard_Integer High, const Standard_Integer NbPointsToInsert) const;
+ //! Dump of the current multi-line.
Standard_EXPORT void Dump() const;