FoundationClasses
TKMath
Poly

---

Poly_CoherentNode Class Reference

#include <Poly_CoherentNode.hxx>

Inheritance diagram for Poly_CoherentNode:

[legend]

Public Member Functions
	Poly_CoherentNode ()
	Poly_CoherentNode (const gp_XYZ &thePnt)
void	SetUV (const Standard_Real theU, const Standard_Real theV)
Standard_Real	GetU () const
Standard_Real	GetV () const
Standard_EXPORT void	SetNormal (const gp_XYZ &theVector)
Standard_Boolean	HasNormal () const
gp_XYZ	GetNormal () const
void	SetIndex (const Standard_Integer theIndex)
Standard_Integer	GetIndex () const
Standard_Boolean	IsFreeNode () const
Standard_EXPORT void	Clear (const Handle_NCollection_BaseAllocator &)
Standard_EXPORT void	AddTriangle (const Poly_CoherentTriangle &theTri, const Handle_NCollection_BaseAllocator &theA)
Standard_EXPORT Standard_Boolean	RemoveTriangle (const Poly_CoherentTriangle &theTri, const Handle_NCollection_BaseAllocator &theA)
Poly_CoherentTriPtr::Iterator	TriangleIterator () const
Standard_EXPORT void	Dump (Standard_OStream &theStream) const
Private Attributes
Standard_Real	myUV [2]
Poly_CoherentTriPtr *	myTriangles
Standard_Integer	myIndex
Standard_ShortReal	myNormal [3]

---

Detailed Description

Node of coherent triangulation. Contains:

• Coordinates of a 3D point defining the node location
• 2D point coordinates
• List of triangles that use this Node
• Integer index, normally the index of the node in the original triangulation

---

Constructor & Destructor Documentation

Poly_CoherentNode::Poly_CoherentNode (   )  [inline]

Empty constructor.

Poly_CoherentNode::Poly_CoherentNode (  const gp_XYZ &  thePnt  )  [inline]

Constructor.

---

Member Function Documentation

Standard_EXPORT void Poly_CoherentNode::AddTriangle (  const Poly_CoherentTriangle &  theTri, const Handle_NCollection_BaseAllocator &  theA )

Connect a triangle to this Node.

Standard_EXPORT void Poly_CoherentNode::Clear (  const Handle_NCollection_BaseAllocator &   )

Reset the Node to void.

Standard_EXPORT void Poly_CoherentNode::Dump (  Standard_OStream &  theStream  )  const

Standard_Integer Poly_CoherentNode::GetIndex (   )  const [inline]

Get the value of node Index.

gp_XYZ Poly_CoherentNode::GetNormal (   )  const [inline]

Get the stored normal in the node.

Standard_Real Poly_CoherentNode::GetU (   )  const [inline]

Get U coordinate of the Node.

Standard_Real Poly_CoherentNode::GetV (   )  const [inline]

Get V coordinate of the Node.

Standard_Boolean Poly_CoherentNode::HasNormal (   )  const [inline]

Query if the Node contains a normal vector.

Standard_Boolean Poly_CoherentNode::IsFreeNode (   )  const [inline]

Check if this is a free node, i.e., a node without a single incident triangle.

Standard_EXPORT Standard_Boolean Poly_CoherentNode::RemoveTriangle (  const Poly_CoherentTriangle &  theTri, const Handle_NCollection_BaseAllocator &  theA )

Disconnect a triangle from this Node.

void Poly_CoherentNode::SetIndex (  const Standard_Integer  theIndex  )  [inline]

Set the value of node Index.

Standard_EXPORT void Poly_CoherentNode::SetNormal (  const gp_XYZ &  theVector  )

Define the normal vector in the Node.

void Poly_CoherentNode::SetUV (  const Standard_Real  theU, const Standard_Real  theV )  [inline]

Set the UV coordinates of the Node.

Poly_CoherentTriPtr::Iterator Poly_CoherentNode::TriangleIterator (   )  const [inline]

Create an iterator of incident triangles.

---

Field Documentation

Standard_Integer Poly_CoherentNode::myIndex [private]

Standard_ShortReal Poly_CoherentNode::myNormal[3] [private]

Poly_CoherentTriPtr* Poly_CoherentNode::myTriangles [private]

Standard_Real Poly_CoherentNode::myUV[2] [private]

Destructor.

---

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

• Poly_CoherentNode.hxx

---