Open CASCADE Technology  7.7.0
Public Member Functions
Poly_MakeLoops3D::Helper Class Referenceabstract

The abstract helper class. More...

#include <Poly_MakeLoops.hxx>

Inheritance diagram for Poly_MakeLoops3D::Helper:
Inheritance graph
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Public Member Functions

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

Detailed Description

The abstract helper class.

Member Function Documentation

◆ GetFirstTangent()

virtual Standard_Boolean Poly_MakeLoops3D::Helper::GetFirstTangent ( const Link theLink,
gp_Dir theDir 
) const
pure virtual

returns the tangent vector at the first node of a link

◆ GetLastTangent()

virtual Standard_Boolean Poly_MakeLoops3D::Helper::GetLastTangent ( const Link theLink,
gp_Dir theDir 
) const
pure virtual

returns the tangent vector at the last node of a link

◆ GetNormal()

virtual Standard_Boolean Poly_MakeLoops3D::Helper::GetNormal ( Standard_Integer  theNode,
gp_Dir theDir 
) const
pure virtual

returns the normal to the surface at a given node


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