SMESH_MeshAlgos::Triangulate::PolyVertex Struct Reference

Vertex of a polygon. More...

Public Types
typedef boost::container::flat_set< PolyVertex *, PolyVertex >	PVSet

Public Member Functions
void	SetNodeAndNext (const SMDS_MeshNode *n, PolyVertex &v, size_t index)
	Initialization. More...
void	GetTriaNodes (const SMDS_MeshNode **nodes, size_t *nodeIndices) const
	Return nodes of a triangle. More...
double	TriaArea () const
	Compute triangle area. More...
bool	IsInsideTria (const PolyVertex *v)
	Check if a vertex is inside a triangle. More...
PolyVertex *	Delete ()
	Remove self from a polygon. More...
bool	operator() (const PolyVertex *a, const PolyVertex *b) const

Data Fields
SMESH_NodeXYZ	_nxyz
size_t	_index
gp_XY	_xy
PolyVertex *	_prev
PolyVertex *	_next

Detailed Description

Vertex of a polygon.

Together with 2 neighbor Vertices represents a triangle

Member Typedef Documentation

PVSet

typedef boost::container::flat_set< PolyVertex*, PolyVertex > SMESH_MeshAlgos::Triangulate::PolyVertex::PVSet

Member Function Documentation

Delete()

Triangulate::PolyVertex * SMESH_MeshAlgos::Triangulate::PolyVertex::Delete

(

)

Remove self from a polygon.

References SMESH_MeshAlgos::Triangulate::PolyVertex::_next, and SMESH_MeshAlgos::Triangulate::PolyVertex::_prev.

Referenced by SMESH_MeshAlgos::Triangulate::triangulate().

GetTriaNodes()

void SMESH_MeshAlgos::Triangulate::PolyVertex::GetTriaNodes	(	const SMDS_MeshNode **	nodes,
		size_t *	nodeIndices
	)		const

Return nodes of a triangle.

Referenced by SMESH_MeshAlgos::Triangulate::triangulate().

IsInsideTria()

bool SMESH_MeshAlgos::Triangulate::PolyVertex::IsInsideTria

(

const PolyVertex *

v

)

Check if a vertex is inside a triangle.

References SMESH_MeshAlgos::Triangulate::PolyVertex::_nxyz, and SMESH_MeshAlgos::Triangulate::PolyVertex::_xy.

Referenced by SMESH_MeshAlgos::Triangulate::triangulate().

operator()()

bool SMESH_MeshAlgos::Triangulate::PolyVertex::operator()	(	const PolyVertex *	a,
		const PolyVertex *	b
	)		const

References SMESH_MeshAlgos::Triangulate::PolyVertex::_nxyz, and SMESH_TNodeXYZ::Node().

SetNodeAndNext()

void SMESH_MeshAlgos::Triangulate::PolyVertex::SetNodeAndNext	(	const SMDS_MeshNode *	n,
		PolyVertex &	v,
		size_t	index
	)

Initialization.

References SMESH_MeshAlgos::Triangulate::PolyVertex::_index, SMESH_MeshAlgos::Triangulate::PolyVertex::_next, SMESH_MeshAlgos::Triangulate::PolyVertex::_nxyz, SMESH_MeshAlgos::Triangulate::PolyVertex::_prev, and SMESH_TNodeXYZ::Set().

TriaArea()

double SMESH_MeshAlgos::Triangulate::PolyVertex::TriaArea

(

)

const

Compute triangle area.

References Area().

Referenced by SMESH_MeshAlgos::Triangulate::triangulate().

Field Documentation

_index

size_t SMESH_MeshAlgos::Triangulate::PolyVertex::_index

Referenced by SMESH_MeshAlgos::Triangulate::PolyVertex::SetNodeAndNext().

_next

PolyVertex* SMESH_MeshAlgos::Triangulate::PolyVertex::_next

Referenced by SMESH_MeshAlgos::Triangulate::PolyVertex::Delete(), SMESH_MeshAlgos::Triangulate::PolyVertex::SetNodeAndNext(), and SMESH_MeshAlgos::Triangulate::triangulate().

_nxyz

SMESH_NodeXYZ SMESH_MeshAlgos::Triangulate::PolyVertex::_nxyz

Referenced by SMESH_MeshAlgos::Triangulate::PolyVertex::IsInsideTria(), SMESH_MeshAlgos::Triangulate::PolyVertex::operator()(), and SMESH_MeshAlgos::Triangulate::PolyVertex::SetNodeAndNext().

_prev

PolyVertex* SMESH_MeshAlgos::Triangulate::PolyVertex::_prev

Referenced by SMESH_MeshAlgos::Triangulate::PolyVertex::Delete(), SMESH_MeshAlgos::Triangulate::PolyVertex::SetNodeAndNext(), and SMESH_MeshAlgos::Triangulate::triangulate().

_xy

gp_XY SMESH_MeshAlgos::Triangulate::PolyVertex::_xy

Referenced by SMESH_MeshAlgos::Triangulate::PolyVertex::IsInsideTria().