Optimized version for unstructured meshes. More...

#include <Element_accessors.h>

Inheritance diagram for Element_node_enumerator_uns:

Collaboration diagram for Element_node_enumerator_uns:

Public Member Functions
	Element_node_enumerator_uns ()

	Element_node_enumerator_uns (const Pane pane, int i, const Connectivity conn=NULL)

void	next ()

int	operator[] (int i) const

int	size_of_nodes () const

Public Member Functions inherited from Element_node_enumerator
	Element_node_enumerator ()

	Element_node_enumerator (const Pane pane, int i, const Connectivity conn=NULL)
	Constructor for an element in a structured or an unstructured mesh. More...

	Element_node_enumerator (const Pane *pane, const std::pair< int, int > &id)
	A constructor for an element in a structured mesh. More...

void	next ()
	Go to the next element within the connectivity tables of a pane. More...

int	type () const
	Obtain the type of the element. More...

int	is_quadratic () const
	Check whether the element is quadratic. More...

int	size_of_nodes () const
	Number of nodes per element. More...

int	size_of_corners () const
	Number of corners per element. More...

void	get_nodes (std::vector< int > &nodes)
	Get a vector of all of the nodes in the element. More...

int	size_of_edges () const
	Number of edges per element. More...

int	size_of_faces () const
	Number of faces per element. More...

int	dimension () const
	Get the dimension of the base pane. More...

int	id () const
	Get the local id of the element within the pane. More...

int	vertex (int lvid, bool level=false) const
	Get the vertex index of an vertex within the element. More...

int	operator[] (int i) const
	Obtain the pane-scope node ID from its element-scope index. More...

const Pane *	pane () const

Additional Inherited Members
Protected Attributes inherited from Element_node_enumerator
const Pane *	_pane

const Connectivity *	_conn

union {
const int * _start

int _base

};

int	_res

Detailed Description

Optimized version for unstructured meshes.

Definition at line 169 of file Element_accessors.h.

Constructor & Destructor Documentation

Element_node_enumerator_uns ( )

inline

Definition at line 171 of file Element_accessors.h.

171 {}

Element_node_enumerator_uns	(	const Pane *	pane,
		int	i,
		const Connectivity *	conn = `NULL`
	)

inline

Definition at line 172 of file Element_accessors.h.

174 : Element_node_enumerator( pane, i, conn) {}

i

blockLoc i

Definition: read.cpp:79

Element_node_enumerator::Element_node_enumerator

Element_node_enumerator()

Definition: Element_accessors.h:45

Member Function Documentation

void next ( )

inline

Definition at line 176 of file Element_accessors.h.

References Element_node_enumerator::_conn, Element_node_enumerator::_pane, Element_node_enumerator::_res, Element_node_enumerator::_start, Pane::connectivity(), Connectivity::index_offset(), Connectivity::pointer(), Connectivity::size_of_elements(), and Connectivity::size_of_nodes_pe().

Referenced by Pane_dual_connectivity::construct_connectivity_unstr(), and Pane_boundary::determine_isolated_nodes().

               {
     if ( --_res==0) {
       _conn = _pane->connectivity( _conn->index_offset()+1+
                                    _conn->size_of_elements());
       if ( _conn) {
         _start = _conn->pointer();
         _res = _conn->size_of_elements();
       }
       else {
         _start = NULL;
         _res = -1;
       }
     }
     else
       _start += _conn->size_of_nodes_pe();
   }