bitrl::utils::geom::MeshTopology< spacedim > Class Template Reference

#include <mesh_topology.h>

Public Types
typedef std::vector< MeshConnectivity >::iterator	element_connectivity_iterator
typedef element_traits< Element< spacedim > >::edge_ptr_t	edge_ptr_t
typedef element_traits< Element< spacedim > >::face_ptr_t	face_ptr_t
typedef element_traits< Element< spacedim > >::cedge_ptr_t	cedge_ptr_t
typedef element_traits< Element< spacedim > >::cface_ptr_t	cface_ptr_t
typedef std::vector< Node< spacedim > * >::iterator	node_iterator
typedef std::vector< Node< spacedim > * >::const_iterator	const_node_iterator
typedef std::vector< Element< spacedim > * >::iterator	element_iterator
typedef std::vector< Element< spacedim > * >::const_iterator	const_element_iterator
typedef std::vector< edge_ptr_t >::iterator	edge_iterator
typedef std::vector< edge_ptr_t >::const_iterator	const_edge_iterator
typedef std::vector< face_ptr_t >::iterator	face_iterator
typedef std::vector< face_ptr_t >::const_iterator	const_face_iterator

Public Member Functions
	MeshTopology ()
	Constructor.
	~MeshTopology ()
	Constructor.
void	reserve_n_nodes (uint_t n)
	reserve memory for n nodes
void	reserve_n_elements (uint_t n)
	reserve memory for n elements
void	reserve_n_edges (uint_t n)
	reserve memory for n edges
void	reserve_n_faces (uint_t n)
	reserve memory for n edges
Node< spacedim > *	add_node (Node< spacedim > *n)
	add a new node to the mesh and get back the pointer
Element< spacedim > *	add_element (Element< spacedim > *e)
	add a new element in the mesh and get back the pointer
edge_ptr_t	add_edge (edge_ptr_t edge)
	add a new edge in the mesh and get back the pointer
face_ptr_t	add_face (face_ptr_t face)
	add a new face in the mesh and get back the pointer
void	clear_topology_nodes ()
	delete the nodes of the topology
void	clear_topology_elements ()
	delete the elements of the topology
void	clear_topology_edges ()
	delete the edges of the topology
void	clear_topology_faces ()
	delete the faces of the topology
void	clear_topology ()
	clear the topology
uint_t	n_nodes () const
	get the number of nodes in the mesh
uint_t	n_elements () const
	get the number of elements in the mesh
uint_t	n_edges () const
	get the number of edges in the mesh
uint_t	n_faces () const
	get the number of edges in the mesh
Node< spacedim > *	node (uint_t i)
	read/write access to the i-th node of the mesh
const Node< spacedim > *	node (uint_t i) const
	read access to the i-th node of the mesh
Element< spacedim > *	element (uint_t i)
	read/write access to the i-th element of the mesh
const Element< spacedim > *	element (uint_t i) const
	read access to the i-th element of the mesh
edge_ptr_t	edge (uint_t i)
face_ptr_t	face (uint_t f)
void	faces (const MeshConnectivity &faces_idx, std::vector< cface_ptr_t > &faces_ptr) const
node_iterator	nodes_begin ()
node_iterator	nodes_end ()
const_node_iterator	nodes_begin () const
const_node_iterator	nodes_end () const
element_iterator	elements_begin ()
element_iterator	elements_end ()
const_element_iterator	elements_begin () const
const_element_iterator	elements_end () const
edge_iterator	edges_begin ()
edge_iterator	edges_end ()
const_edge_iterator	edges_begin () const
const_edge_iterator	edges_end () const
face_iterator	faces_begin ()
face_iterator	faces_end ()
const_face_iterator	faces_begin () const
const_face_iterator	faces_end () const
void	clear_topology_edges ()
void	clear_topology_faces ()
MeshTopology< 1 >::edge_ptr_t	edge (uint_t i)
MeshTopology< 1 >::face_ptr_t	face (uint_t i)
MeshTopology< 1 >::edge_ptr_t	add_edge (MeshTopology< 1 >::edge_ptr_t edge)
MeshTopology< 1 >::face_ptr_t	add_face (MeshTopology< 1 >::face_ptr_t face)
void	faces (const MeshConnectivity &faces_idx, std::vector< MeshTopology< 1 >::cface_ptr_t > &faces_ptr) const
void	clear_topology_edges ()
void	clear_topology_faces ()
MeshTopology< 2 >::edge_ptr_t	edge (uint_t i)
MeshTopology< 2 >::face_ptr_t	face (uint_t i)
MeshTopology< 2 >::edge_ptr_t	add_edge (MeshTopology< 2 >::edge_ptr_t edge)
MeshTopology< 2 >::face_ptr_t	add_face (MeshTopology< 2 >::face_ptr_t face)
void	faces (const MeshConnectivity &faces_idx, std::vector< MeshTopology< 2 >::cface_ptr_t > &faces_ptr) const
MeshTopology< 2 >::face_iterator	faces_begin ()
MeshTopology< 2 >::face_iterator	faces_end ()
MeshTopology< 2 >::const_face_iterator	faces_begin () const
MeshTopology< 2 >::const_face_iterator	faces_end () const
void	reserve_n_faces (uint_t n)
uint_t	n_faces () const

Detailed Description

template<int spacedim>
class bitrl::utils::geom::MeshTopology< spacedim >

MeshTopology stores the topology of a mesh, consisting of mesh entities and connectivity (incidence relations for the mesh entities). Note that the mesh entities don't need to be stored, only the number of entities and the connectivity.

A mesh entity e may be identified globally as a pair e = (dim, i), where dim is the topological dimension and i is the index of the entity within that topological dimension.

As a minimum we assume that we know the nodes of the elements in the mesh

Member Typedef Documentation

cedge_ptr_t

template<int spacedim>

typedef element_traits<Element<spacedim>>::cedge_ptr_t bitrl::utils::geom::MeshTopology< spacedim >::cedge_ptr_t

cface_ptr_t

template<int spacedim>

typedef element_traits<Element<spacedim>>::cface_ptr_t bitrl::utils::geom::MeshTopology< spacedim >::cface_ptr_t

const_edge_iterator

template<int spacedim>

typedef std::vector<edge_ptr_t>::const_iterator bitrl::utils::geom::MeshTopology< spacedim >::const_edge_iterator

const_element_iterator

template<int spacedim>

typedef std::vector<Element<spacedim>*>::const_iterator bitrl::utils::geom::MeshTopology< spacedim >::const_element_iterator

const_face_iterator

template<int spacedim>

typedef std::vector<face_ptr_t>::const_iterator bitrl::utils::geom::MeshTopology< spacedim >::const_face_iterator

const_node_iterator

template<int spacedim>

typedef std::vector<Node<spacedim>*>::const_iterator bitrl::utils::geom::MeshTopology< spacedim >::const_node_iterator

edge_iterator

template<int spacedim>

typedef std::vector<edge_ptr_t>::iterator bitrl::utils::geom::MeshTopology< spacedim >::edge_iterator

edge_ptr_t

template<int spacedim>

typedef element_traits<Element<spacedim>>::edge_ptr_t bitrl::utils::geom::MeshTopology< spacedim >::edge_ptr_t

element_connectivity_iterator

template<int spacedim>

typedef std::vector<MeshConnectivity>::iterator bitrl::utils::geom::MeshTopology< spacedim >::element_connectivity_iterator

element_iterator

template<int spacedim>

typedef std::vector<Element<spacedim>*>::iterator bitrl::utils::geom::MeshTopology< spacedim >::element_iterator

face_iterator

template<int spacedim>

typedef std::vector<face_ptr_t>::iterator bitrl::utils::geom::MeshTopology< spacedim >::face_iterator

face_ptr_t

template<int spacedim>

typedef element_traits<Element<spacedim>>::face_ptr_t bitrl::utils::geom::MeshTopology< spacedim >::face_ptr_t

node_iterator

template<int spacedim>

typedef std::vector<Node<spacedim>*>::iterator bitrl::utils::geom::MeshTopology< spacedim >::node_iterator

Constructor & Destructor Documentation

MeshTopology()

template<int spacedim>

bitrl::utils::geom::MeshTopology< spacedim >::MeshTopology ( )

inline

Constructor.

~MeshTopology()

template<int spacedim>

bitrl::utils::geom::MeshTopology< spacedim >::~MeshTopology

(

)

Constructor.

Member Function Documentation

add_edge() [1/3]

template<int spacedim>

edge_ptr_t bitrl::utils::geom::MeshTopology< spacedim >::add_edge

(

edge_ptr_t

edge

)

add a new edge in the mesh and get back the pointer

add_edge() [2/3]

MeshTopology< 1 >::edge_ptr_t bitrl::utils::geom::MeshTopology< 1 >::add_edge

(

MeshTopology< 1 >::edge_ptr_t

edge

)

add_edge() [3/3]

MeshTopology< 2 >::edge_ptr_t bitrl::utils::geom::MeshTopology< 2 >::add_edge

(

MeshTopology< 2 >::edge_ptr_t

edge

)

add_element()

template<int spacedim>

Element< spacedim > * bitrl::utils::geom::MeshTopology< spacedim >::add_element

(

Element< spacedim > *

e

)

add a new element in the mesh and get back the pointer

add_face() [1/3]

template<int spacedim>

face_ptr_t bitrl::utils::geom::MeshTopology< spacedim >::add_face

(

face_ptr_t

face

)

add a new face in the mesh and get back the pointer

add_face() [2/3]

MeshTopology< 1 >::face_ptr_t bitrl::utils::geom::MeshTopology< 1 >::add_face

(

MeshTopology< 1 >::face_ptr_t

face

)

add_face() [3/3]

MeshTopology< 2 >::face_ptr_t bitrl::utils::geom::MeshTopology< 2 >::add_face

(

MeshTopology< 2 >::face_ptr_t

face

)

add_node()

template<int spacedim>

Node< spacedim > * bitrl::utils::geom::MeshTopology< spacedim >::add_node

(

Node< spacedim > *

n

)

add a new node to the mesh and get back the pointer

clear_topology()

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::clear_topology

(

)

clear the topology

clear_topology_edges() [1/3]

void bitrl::utils::geom::MeshTopology< 1 >::clear_topology_edges

(

)

clear_topology_edges() [2/3]

void bitrl::utils::geom::MeshTopology< 2 >::clear_topology_edges

(

)

clear_topology_edges() [3/3]

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::clear_topology_edges

(

)

delete the edges of the topology

clear_topology_elements()

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::clear_topology_elements

(

)

delete the elements of the topology

clear_topology_faces() [1/3]

void bitrl::utils::geom::MeshTopology< 1 >::clear_topology_faces

(

)

clear_topology_faces() [2/3]

void bitrl::utils::geom::MeshTopology< 2 >::clear_topology_faces

(

)

clear_topology_faces() [3/3]

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::clear_topology_faces

(

)

delete the faces of the topology

clear_topology_nodes()

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::clear_topology_nodes

(

)

delete the nodes of the topology

edge() [1/3]

MeshTopology< 1 >::edge_ptr_t bitrl::utils::geom::MeshTopology< 1 >::edge

(

uint_t

i

)

edge() [2/3]

MeshTopology< 2 >::edge_ptr_t bitrl::utils::geom::MeshTopology< 2 >::edge

(

uint_t

i

)

edge() [3/3]

template<int spacedim>

edge_ptr_t bitrl::utils::geom::MeshTopology< spacedim >::edge

(

uint_t

i

)

\detailed read/write access to the i-th edge of the mesh

edges_begin() [1/2]

template<int spacedim>

MeshTopology< spacedim >::edge_iterator bitrl::utils::geom::MeshTopology< spacedim >::edges_begin ( )

inline

edges_begin() [2/2]

template<int spacedim>

MeshTopology< spacedim >::const_edge_iterator bitrl::utils::geom::MeshTopology< spacedim >::edges_begin ( ) const

inline

edges_end() [1/2]

template<int spacedim>

MeshTopology< spacedim >::edge_iterator bitrl::utils::geom::MeshTopology< spacedim >::edges_end ( )

inline

edges_end() [2/2]

template<int spacedim>

MeshTopology< spacedim >::const_edge_iterator bitrl::utils::geom::MeshTopology< spacedim >::edges_end ( ) const

inline

element() [1/2]

template<int spacedim>

Element< spacedim > * bitrl::utils::geom::MeshTopology< spacedim >::element ( uint_t  i )

inline

read/write access to the i-th element of the mesh

element() [2/2]

template<int spacedim>

const Element< spacedim > * bitrl::utils::geom::MeshTopology< spacedim >::element ( uint_t  i ) const

inline

read access to the i-th element of the mesh

elements_begin() [1/2]

template<int spacedim>

element_iterator bitrl::utils::geom::MeshTopology< spacedim >::elements_begin ( )

inline

elements_begin() [2/2]

template<int spacedim>

const_element_iterator bitrl::utils::geom::MeshTopology< spacedim >::elements_begin ( ) const

inline

elements_end() [1/2]

template<int spacedim>

element_iterator bitrl::utils::geom::MeshTopology< spacedim >::elements_end ( )

inline

elements_end() [2/2]

template<int spacedim>

const_element_iterator bitrl::utils::geom::MeshTopology< spacedim >::elements_end ( ) const

inline

face() [1/3]

template<int dim>

MeshTopology< dim >::face_ptr_t bitrl::utils::geom::MeshTopology< dim >::face

(

uint_t

f

)

\detailed read/write access to the i-th face of the mesh

face() [2/3]

MeshTopology< 1 >::face_ptr_t bitrl::utils::geom::MeshTopology< 1 >::face

(

uint_t

i

)

face() [3/3]

MeshTopology< 2 >::face_ptr_t bitrl::utils::geom::MeshTopology< 2 >::face

(

uint_t

i

)

faces() [1/3]

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::faces	(	const MeshConnectivity &	faces_idx,
		std::vector< cface_ptr_t > &	faces_ptr
	)		const

\detailed get the faces described by the given indices

faces() [2/3]

void bitrl::utils::geom::MeshTopology< 1 >::faces	(	const MeshConnectivity &	faces_idx,
		std::vector< MeshTopology< 1 >::cface_ptr_t > &	faces_ptr
	)		const

faces() [3/3]

void bitrl::utils::geom::MeshTopology< 2 >::faces	(	const MeshConnectivity &	faces_idx,
		std::vector< MeshTopology< 2 >::cface_ptr_t > &	faces_ptr
	)		const

faces_begin() [1/4]

template<int spacedim>

MeshTopology< spacedim >::face_iterator bitrl::utils::geom::MeshTopology< spacedim >::faces_begin ( )

inline

faces_begin() [2/4]

MeshTopology< 2 >::face_iterator bitrl::utils::geom::MeshTopology< 2 >::faces_begin ( )

inline

faces_begin() [3/4]

template<int spacedim>

MeshTopology< spacedim >::const_face_iterator bitrl::utils::geom::MeshTopology< spacedim >::faces_begin ( ) const

inline

faces_begin() [4/4]

MeshTopology< 2 >::const_face_iterator bitrl::utils::geom::MeshTopology< 2 >::faces_begin ( ) const

inline

faces_end() [1/4]

template<int spacedim>

MeshTopology< spacedim >::face_iterator bitrl::utils::geom::MeshTopology< spacedim >::faces_end ( )

inline

faces_end() [2/4]

MeshTopology< 2 >::face_iterator bitrl::utils::geom::MeshTopology< 2 >::faces_end ( )

inline

faces_end() [3/4]

template<int spacedim>

MeshTopology< spacedim >::const_face_iterator bitrl::utils::geom::MeshTopology< spacedim >::faces_end ( ) const

inline

faces_end() [4/4]

MeshTopology< 2 >::const_face_iterator bitrl::utils::geom::MeshTopology< 2 >::faces_end ( ) const

inline

n_edges()

template<int spacedim>

uint_t bitrl::utils::geom::MeshTopology< spacedim >::n_edges ( ) const

inline

get the number of edges in the mesh

n_elements()

template<int spacedim>

uint_t bitrl::utils::geom::MeshTopology< spacedim >::n_elements ( ) const

inline

get the number of elements in the mesh

n_faces() [1/2]

template<int spacedim>

uint_t bitrl::utils::geom::MeshTopology< spacedim >::n_faces ( ) const

inline

get the number of edges in the mesh

n_faces() [2/2]

uint_t bitrl::utils::geom::MeshTopology< 2 >::n_faces ( ) const

inline

n_nodes()

template<int spacedim>

uint_t bitrl::utils::geom::MeshTopology< spacedim >::n_nodes ( ) const

inline

get the number of nodes in the mesh

node() [1/2]

template<int spacedim>

Node< spacedim > * bitrl::utils::geom::MeshTopology< spacedim >::node ( uint_t  i )

inline

read/write access to the i-th node of the mesh

node() [2/2]

template<int spacedim>

const Node< spacedim > * bitrl::utils::geom::MeshTopology< spacedim >::node ( uint_t  i ) const

inline

read access to the i-th node of the mesh

nodes_begin() [1/2]

template<int spacedim>

node_iterator bitrl::utils::geom::MeshTopology< spacedim >::nodes_begin ( )

inline

nodes_begin() [2/2]

template<int spacedim>

const_node_iterator bitrl::utils::geom::MeshTopology< spacedim >::nodes_begin ( ) const

inline

nodes_end() [1/2]

template<int spacedim>

node_iterator bitrl::utils::geom::MeshTopology< spacedim >::nodes_end ( )

inline

nodes_end() [2/2]

template<int spacedim>

const_node_iterator bitrl::utils::geom::MeshTopology< spacedim >::nodes_end ( ) const

inline

reserve_n_edges()

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::reserve_n_edges ( uint_t  n )

inline

reserve memory for n edges

reserve_n_elements()

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::reserve_n_elements ( uint_t  n )

inline

reserve memory for n elements

reserve_n_faces() [1/2]

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::reserve_n_faces ( uint_t  n )

inline

reserve memory for n edges

reserve_n_faces() [2/2]

void bitrl::utils::geom::MeshTopology< 2 >::reserve_n_faces ( uint_t  n )

inline

reserve_n_nodes()

template<int spacedim>

void bitrl::utils::geom::MeshTopology< spacedim >::reserve_n_nodes ( uint_t  n )

inline

reserve memory for n nodes

---

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

• libs/bitrl/src/bitrl/utils/geometry/mesh/mesh_topology.h
• libs/bitrl/src/bitrl/utils/geometry/mesh/mesh_topology.cpp