Poly_MakeLoops2D::Helper Class Reference

The abstract helper class. More...

#include <Poly_MakeLoops.hxx>

Inheritance diagram for Poly_MakeLoops2D::Helper:

Public Member Functions
virtual Standard_Boolean	GetFirstTangent (const Link &theLink, gp_Dir2d &theDir) const =0
	returns the tangent vector at the first node of a link
virtual Standard_Boolean	GetLastTangent (const Link &theLink, gp_Dir2d &theDir) const =0
	returns the tangent vector at the last node of a link
Public Member Functions inherited from Poly_MakeLoops::Helper
virtual const ListOfLink &	GetAdjacentLinks (Standard_Integer theNode) const =0
	returns the links adjacent to the given node
virtual void	OnAddLink (Standard_Integer, const Link &) const
	hook function called from AddLink in _DEBUG mode

Detailed Description

The abstract helper class.

Member Function Documentation

GetFirstTangent()

virtual Standard_Boolean Poly_MakeLoops2D::Helper::GetFirstTangent ( const Link & theLink, gp_Dir2d & theDir ) const

pure virtual

returns the tangent vector at the first node of a link

GetLastTangent()

virtual Standard_Boolean Poly_MakeLoops2D::Helper::GetLastTangent ( const Link & theLink, gp_Dir2d & theDir ) const

pure virtual

returns the tangent vector at the last node of a link

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

• Poly_MakeLoops.hxx