hed::EDGE Class Reference

Edge class in the in the half-edge data structure. More...

#include <hetriang.h>

Public Member Functions
	EDGE ()
	Constructor. More...
virtual	~EDGE ()
	Destructor. More...
void	SetSourceNode (const NODE_PTR &aNode)
	Sets the source node. More...
void	SetNextEdgeInFace (const EDGE_PTR &aEdge)
	Sets the next edge in face. More...
void	SetTwinEdge (const EDGE_PTR &aEdge)
	Sets the twin edge. More...
void	SetAsLeadingEdge (bool aLeading=true)
	Sets the edge as a leading edge. More...
bool	IsLeadingEdge () const
	Checks if an edge is a leading edge. More...
EDGE_PTR	GetTwinEdge () const
	Returns the twin edge. More...
void	ClearTwinEdge ()
const EDGE_PTR &	GetNextEdgeInFace () const
	Returns the next edge in face. More...
const NODE_PTR &	GetSourceNode () const
	Retuns the source node. More...
virtual const NODE_PTR &	GetTargetNode () const
	Returns the target node. More...
void	Clear ()

Protected Attributes
NODE_PTR	m_sourceNode
EDGE_WEAK_PTR	m_twinEdge
EDGE_PTR	m_nextEdgeInFace
bool	m_isLeadingEdge

Detailed Description

Edge class in the in the half-edge data structure.

Definition at line 179 of file hetriang.h.

Constructor & Destructor Documentation

hed::EDGE::EDGE ( )

inline

Constructor.

Definition at line 183 of file hetriang.h.

           : m_isLeadingEdge( false )
    {
    }

virtual hed::EDGE::~EDGE ( )

inlinevirtual

Destructor.

Definition at line 188 of file hetriang.h.

    {

    }

Member Function Documentation

void hed::EDGE::Clear ( )

inline

Definition at line 256 of file hetriang.h.

References m_nextEdgeInFace, m_sourceNode, and m_twinEdge.

    {
        m_sourceNode.reset();
        m_nextEdgeInFace.reset();

        if( !m_twinEdge.expired() )
        {
            m_twinEdge.lock()->ClearTwinEdge();
            m_twinEdge.reset();
        }
    }

void hed::EDGE::ClearTwinEdge ( )

inline

Definition at line 232 of file hetriang.h.

References m_twinEdge.

    {
        m_twinEdge.reset();
    }

const EDGE_PTR& hed::EDGE::GetNextEdgeInFace ( ) const

inline

Returns the next edge in face.

Definition at line 238 of file hetriang.h.

References m_nextEdgeInFace.

    {
        assert ( m_nextEdgeInFace );
        return m_nextEdgeInFace;
    }

const NODE_PTR& hed::EDGE::GetSourceNode ( ) const

inline

Retuns the source node.

Definition at line 245 of file hetriang.h.

References m_sourceNode.

    {
        return m_sourceNode;
    }

virtual const NODE_PTR& hed::EDGE::GetTargetNode ( ) const

inlinevirtual

Returns the target node.

Definition at line 251 of file hetriang.h.

References m_nextEdgeInFace.

    {
        return m_nextEdgeInFace->GetSourceNode();
    }

EDGE_PTR hed::EDGE::GetTwinEdge ( ) const

inline

Returns the twin edge.

Definition at line 224 of file hetriang.h.

References m_twinEdge.

    {
        if( m_twinEdge.expired() )
            return nullptr;

        return m_twinEdge.lock();
    }

bool hed::EDGE::IsLeadingEdge ( ) const

inline

Checks if an edge is a leading edge.

Definition at line 218 of file hetriang.h.

References m_isLeadingEdge.

    {
        return m_isLeadingEdge;
    }

void hed::EDGE::SetAsLeadingEdge ( bool  aLeading = true )

inline

Sets the edge as a leading edge.

Definition at line 212 of file hetriang.h.

References m_isLeadingEdge.

    {
        m_isLeadingEdge = aLeading;
    }

void hed::EDGE::SetNextEdgeInFace ( const EDGE_PTR &  aEdge )

inline

Sets the next edge in face.

Definition at line 200 of file hetriang.h.

References m_nextEdgeInFace.

    {
        m_nextEdgeInFace = aEdge;
    }

void hed::EDGE::SetSourceNode ( const NODE_PTR &  aNode )

inline

Sets the source node.

Definition at line 194 of file hetriang.h.

References m_sourceNode.

    {
        m_sourceNode = aNode;
    }

void hed::EDGE::SetTwinEdge ( const EDGE_PTR &  aEdge )

inline

Sets the twin edge.

Definition at line 206 of file hetriang.h.

References m_twinEdge.

    {
        m_twinEdge = aEdge;
    }

Member Data Documentation

bool hed::EDGE::m_isLeadingEdge

protected

Definition at line 272 of file hetriang.h.

Referenced by IsLeadingEdge(), and SetAsLeadingEdge().

EDGE_PTR hed::EDGE::m_nextEdgeInFace

protected

Definition at line 271 of file hetriang.h.

Referenced by Clear(), GetNextEdgeInFace(), GetTargetNode(), and SetNextEdgeInFace().

NODE_PTR hed::EDGE::m_sourceNode

protected

Definition at line 269 of file hetriang.h.

Referenced by Clear(), GetSourceNode(), and SetSourceNode().

EDGE_WEAK_PTR hed::EDGE::m_twinEdge

protected

Definition at line 270 of file hetriang.h.

Referenced by Clear(), ClearTwinEdge(), GetTwinEdge(), and SetTwinEdge().

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

• hetriang.h