Poly_CoherentTriangle Class Reference

#include <Poly_CoherentTriangle.hxx>

Public Member Functions
	Poly_CoherentTriangle ()
	Poly_CoherentTriangle (const int iNode0, const int iNode1, const int iNode2)
int	Node (const int ind) const
bool	IsEmpty () const noexcept
bool	SetConnection (const int iConn, Poly_CoherentTriangle &theTr)
bool	SetConnection (Poly_CoherentTriangle &theTri)
void	RemoveConnection (const int iConn)
bool	RemoveConnection (Poly_CoherentTriangle &theTri)
int	NConnections () const
int	GetConnectedNode (const int iConn) const
const Poly_CoherentTriangle *	GetConnectedTri (const int iConn) const
const Poly_CoherentLink *	GetLink (const int iLink) const
int	FindConnection (const Poly_CoherentTriangle &) const

Detailed Description

Data class used in Poly_CoherentTriangultion. Implements a triangle with references to its neighbours.

Constructor & Destructor Documentation

Poly_CoherentTriangle() [1/2]

Poly_CoherentTriangle::Poly_CoherentTriangle

(

)

Empty constructor.

Poly_CoherentTriangle() [2/2]

Poly_CoherentTriangle::Poly_CoherentTriangle	(	const int	iNode0,
		const int	iNode1,
		const int	iNode2 )

Constructor.

Member Function Documentation

FindConnection()

int Poly_CoherentTriangle::FindConnection

(

const Poly_CoherentTriangle &

)

const

Returns the index of the connection with the given triangle, or -1 if not found.

GetConnectedNode()

int Poly_CoherentTriangle::GetConnectedNode ( const int iConn ) const

inline

Query the connected node on the given side. Returns -1 if there is no connection on the specified side.

GetConnectedTri()

const Poly_CoherentTriangle * Poly_CoherentTriangle::GetConnectedTri ( const int iConn ) const

inline

Query the connected triangle on the given side. Returns NULL if there is no connection on the specified side.

GetLink()

const Poly_CoherentLink * Poly_CoherentTriangle::GetLink ( const int iLink ) const

inline

Query the Link associate with the given side of the Triangle. May return NULL if there are no links in the triangulation.

IsEmpty()

bool Poly_CoherentTriangle::IsEmpty ( ) const

inlinenoexcept

Query if this is a valid triangle.

NConnections()

int Poly_CoherentTriangle::NConnections ( ) const

inline

Query the number of connected triangles.

Node()

int Poly_CoherentTriangle::Node ( const int ind ) const

inline

Query the node index in the position given by the parameter 'ind'

RemoveConnection() [1/2]

void Poly_CoherentTriangle::RemoveConnection

(

const int

iConn

)

Remove the connection with the given index.

Parameters

iConn

Can be 0, 1 or 2 - index of the node that is opposite to the connection (shared link).

RemoveConnection() [2/2]

bool Poly_CoherentTriangle::RemoveConnection

(

Poly_CoherentTriangle &

theTri

)

Remove the connection with the given Triangle.

Returns

True if successfuol or False if the connection has not been found.

SetConnection() [1/2]

bool Poly_CoherentTriangle::SetConnection	(	const int	iConn,
		Poly_CoherentTriangle &	theTr )

Create connection with another triangle theTri. This method creates both connections: in this triangle and in theTri. You do not need to call the same method on triangle theTr.

Parameters

iConn	Can be 0, 1 or 2 - index of the node that is opposite to the connection (shared link).
theTr	Triangle that is connected on the given link.

Returns

True if successful, False if the connection is rejected due to improper topology.

SetConnection() [2/2]

bool Poly_CoherentTriangle::SetConnection

(

Poly_CoherentTriangle &

theTri

)

Create connection with another triangle theTri. This method creates both connections: in this triangle and in theTri. This method is slower than the previous one, because it makes analysis what sides of both triangles are connected.

Parameters

theTri

Triangle that is connected.

Returns

True if successful, False if the connection is rejected due to improper topology.

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

• Poly_CoherentTriangle.hxx