EdgeCell Class Reference

The model for all Edges of a CellComplex. More...

#include </usr1/tp517/Tumble/trunk/src/tumble/cell.h>

Inheritance diagram for EdgeCell:

[legend]Collaboration diagram for EdgeCell:[legend]List of all members.

Public Types
typedef PersistantArray< VertexCell *, 2 >::iterator	vertex_iterator
typedef PersistantArray< VertexCell *, 2 >::const_iterator	vertex_const_iterator
typedef PersistantArray< FaceCell *, 2 >::iterator	face_iterator
typedef PersistantArray< FaceCell *, 2 >::const_iterator	face_const_iterator
Public Member Functions
	EdgeCell (PersistantStore &, VertexCell *v1, VertexCell *v2)
	Generate an empty EdgeCell.
virtual	~EdgeCell ()
void	add_face (FaceCell *f)
	Add FaceCell to the face set.
void	delete_face (FaceCell *f)
	Remove FaceCell from the face set.
bool	has_vertex (const VertexCell *v) const
	Check if this EdgeCell has given VertexCell as a sub-cell.
bool	has_face (const FaceCell *f) const
	Check if this EdgeCell is a sub-cell of given FaceCell.
int	num_faces () const
	Get number of faces with this edge as a sub-cell.
vertex_iterator	begin_vertices ()
vertex_const_iterator	begin_vertices () const
vertex_iterator	end_vertices ()
vertex_const_iterator	end_vertices () const
VertexCell *	get_canon_vertex ()
const VertexCell *	get_canon_vertex () const
VertexCell *	get_vertex (int i)
const VertexCell *	get_vertex (int i) const
face_iterator	begin_faces ()
face_const_iterator	begin_faces () const
face_iterator	end_faces ()
face_const_iterator	end_faces () const
FaceCell *	get_any_face ()
const FaceCell *	get_any_face () const
Private Member Functions
	EdgeCell (const EdgeCell &o)
EdgeCell &	operator= (const EdgeCell &o)
Private Attributes
PersistantArray< VertexCell *, 2 >	vertices_
PersistantArray< FaceCell *, 2 >	faces_

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Detailed Description

The model for all Edges of a CellComplex.

The EdgeCell keeps track of which VertexCells are sub-cells of this EdgeCell, and which FaceCells, have this EdgeCell as a sub-cell. In the case of a self-loop we store the single VeretexCell twice.

Definition at line 177 of file cell.h.

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Member Typedef Documentation

typedef PersistantArray<VertexCell*,2>::iterator EdgeCell::vertex_iterator

Definition at line 196 of file cell.h.

typedef PersistantArray<VertexCell*,2>::const_iterator EdgeCell::vertex_const_iterator

Definition at line 197 of file cell.h.

typedef PersistantArray<FaceCell*,2>::iterator EdgeCell::face_iterator

Definition at line 198 of file cell.h.

typedef PersistantArray<FaceCell*,2>::const_iterator EdgeCell::face_const_iterator

Definition at line 199 of file cell.h.

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Constructor & Destructor Documentation

EdgeCell::EdgeCell	(	PersistantStore &	,
		VertexCell *	v1,
		VertexCell *	v2
	)

Generate an empty EdgeCell.

Definition at line 161 of file cell.C.

References PersistantArray< Datum, N >::access(), faces_, and vertices_.

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virtual EdgeCell::~EdgeCell

(

)

[inline, virtual]

Definition at line 187 of file cell.h.

EdgeCell::EdgeCell

(

const EdgeCell &

o

)

[private]

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Member Function Documentation

void EdgeCell::add_face

(

FaceCell *

f

)

Add FaceCell to the face set.

Since it is only possible for an EdgeCell to be a sub-simplex of two unique FaceCells, fail, if there are already two unique faces. Also fail if FaceCell is already in face set.

Parameters:

f

The FaceCell to add

Returns:

true if addition is successfull, false otherwise

Definition at line 179 of file cell.C.

References PersistantArray< Datum, N >::access(), faces_, has_face(), and num_faces().

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void EdgeCell::delete_face

(

FaceCell *

f

)

Remove FaceCell from the face set.

Parameters:

f

The FaceCell to remove from the face set

Returns:

true is FaceCell removal successful, false if FaceCell not found in face set

Definition at line 197 of file cell.C.

References PersistantArray< Datum, N >::access(), and faces_.

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bool EdgeCell::has_vertex

(

const VertexCell *

v

)

const

Check if this EdgeCell has given VertexCell as a sub-cell.

Definition at line 212 of file cell.C.

References vertices_.

bool EdgeCell::has_face

(

const FaceCell *

f

)

const

Check if this EdgeCell is a sub-cell of given FaceCell.

Definition at line 219 of file cell.C.

References faces_.

Referenced by add_face(), and BezierMesh::orient_edge_triangle().

int EdgeCell::num_faces

(

)

const

Get number of faces with this edge as a sub-cell.

Definition at line 226 of file cell.C.

References faces_.

Referenced by add_face(), Visualization::draw_smooth_debug(), end_faces(), BezierMesh::flip(), BezierMesh::function_angle(), BezierMesh::locate_point_in_linear_mesh(), BezierMesh::protect_boundarys(), BezierMesh::remove_vertex(), BezierMesh::replace_control_point(), BezierMesh::should_flip(), BezierMesh::should_refine_func_angle(), and BezierMesh::smooth_edge().

vertex_iterator EdgeCell::begin_vertices

(

)

[inline]

Definition at line 201 of file cell.h.

References vertices_.

Referenced by BoundaryEdge::get_d0_vertex(), and operator<<().

vertex_const_iterator EdgeCell::begin_vertices

(

)

const [inline]

Definition at line 202 of file cell.h.

References vertices_.

vertex_iterator EdgeCell::end_vertices

(

)

[inline]

Definition at line 204 of file cell.h.

References vertices_.

Referenced by BoundaryEdge::get_d0_vertex(), and operator<<().

vertex_const_iterator EdgeCell::end_vertices

(

)

const [inline]

Definition at line 205 of file cell.h.

References vertices_.

VertexCell * EdgeCell::get_canon_vertex

(

)

Definition at line 234 of file cell.C.

References vertices_.

Referenced by BezierMesh::remove_vertex().

const VertexCell * EdgeCell::get_canon_vertex

(

)

const

Definition at line 240 of file cell.C.

References vertices_.

VertexCell* EdgeCell::get_vertex

(

int

i

)

[inline]

Reimplemented in BoundaryEdge, and BezierEdge.

Definition at line 211 of file cell.h.

References vertices_.

Referenced by BezierEdge::get_vertex(), and BoundaryEdge::get_vertex().

const VertexCell* EdgeCell::get_vertex

(

int

i

)

const [inline]

Reimplemented in BoundaryEdge, and BezierEdge.

Definition at line 215 of file cell.h.

References vertices_.

face_iterator EdgeCell::begin_faces

(

)

[inline]

Definition at line 220 of file cell.h.

References faces_.

Referenced by BezierMesh::clean_insert_edge_midpoint(), Visualization::draw_smooth_debug(), BezierMesh::function_angle(), BezierMesh::function_angle_refine(), operator<<(), BezierMesh::should_refine_func_angle(), and BezierMesh::smooth_edge().

face_const_iterator EdgeCell::begin_faces

(

)

const [inline]

Definition at line 221 of file cell.h.

References faces_.

face_iterator EdgeCell::end_faces

(

)

[inline]

Definition at line 223 of file cell.h.

References faces_, and num_faces().

Referenced by BezierMesh::clean_insert_edge_midpoint(), BezierMesh::function_angle_refine(), operator<<(), and BezierMesh::should_refine_func_angle().

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face_const_iterator EdgeCell::end_faces

(

)

const [inline]

Definition at line 224 of file cell.h.

References faces_, and num_faces().

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FaceCell * EdgeCell::get_any_face

(

)

Definition at line 246 of file cell.C.

References faces_.

const FaceCell * EdgeCell::get_any_face

(

)

const

Definition at line 252 of file cell.C.

References faces_.

EdgeCell& EdgeCell::operator=

(

const EdgeCell &

o

)

[private]

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Member Data Documentation

PersistantArray<VertexCell*, 2> EdgeCell::vertices_ [private]

Definition at line 179 of file cell.h.

Referenced by begin_vertices(), EdgeCell(), end_vertices(), get_canon_vertex(), get_vertex(), and has_vertex().

PersistantArray<FaceCell*, 2> EdgeCell::faces_ [private]

Definition at line 180 of file cell.h.

Referenced by add_face(), begin_faces(), delete_face(), EdgeCell(), end_faces(), get_any_face(), has_face(), and num_faces().

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

• src/tumble/cell.h (r1659/r1652)
• src/tumble/cell.C (r1659/r1653)

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