Class allows to iterate over sides of neighbour. More...

#include <dh_cell_accessor.hh>

Collaboration diagram for DHNeighbSide:

Public Member Functions
	DHNeighbSide ()
	Default invalid accessor. More...

	DHNeighbSide (const DHCellAccessor &dh_cell, unsigned int neighb_idx, unsigned int max_idx)
	Valid accessor allows iterate over neighbor sides. More...

bool	is_valid () const
	Check validity of accessor (see default constructor of DHCellAccessor) More...

void	inc ()
	Iterates to next neighbour side. More...

bool	operator== (const DHNeighbSide &other)
	Comparison of accessors. More...

	operator DHCellSide () const
	This class is implicitly convertible to DHCellSide. More...

Private Attributes
DHCellAccessor	dh_cell_
	Appropriate cell accessor. More...

unsigned int	neighb_idx_
	Index into neigh_vb array. More...

unsigned int	max_idx_
	Maximal index into neigh_vb array. More...

Detailed Description

Class allows to iterate over sides of neighbour.

Class returns only local cells (owns + ghosts), non-local cells are skipped.

Iterator is defined by:

DOF handler cell accessor
index of Neighbour on cell (iterated value)
maximal index of Neighbour (allow to skip non-local cells)

Note: Class is used only internally. Appropriate range method (DHCellAccessor::neighb_sides) uses convertible iterators and returns corresponding DHCellSide.

Definition at line 284 of file dh_cell_accessor.hh.

Constructor & Destructor Documentation

DHNeighbSide::DHNeighbSide ( )

inline

Default invalid accessor.

Definition at line 287 of file dh_cell_accessor.hh.

DHNeighbSide::DHNeighbSide	(	const DHCellAccessor &	dh_cell,
		unsigned int	neighb_idx,
		unsigned int	max_idx
	)

inline

Valid accessor allows iterate over neighbor sides.

Parameters

dh_cell	Element of lower dim.
neighb_idx	Index of neighbour.
max_idx	Maximal index of neighbour, method inc() doesn't set neighb_idx_ on higher value.

Definition at line 296 of file dh_cell_accessor.hh.

Member Function Documentation

void DHNeighbSide::inc ( )

inline

Iterates to next neighbour side.

Definition at line 312 of file dh_cell_accessor.hh.

bool DHNeighbSide::is_valid ( ) const

inline

Check validity of accessor (see default constructor of DHCellAccessor)

Definition at line 307 of file dh_cell_accessor.hh.

DHNeighbSide::operator DHCellSide ( ) const

inline

This class is implicitly convertible to DHCellSide.

Definition at line 327 of file dh_cell_accessor.hh.

bool DHNeighbSide::operator== ( const DHNeighbSide & other )

inline

Comparison of accessors.

Definition at line 322 of file dh_cell_accessor.hh.

Member Data Documentation

DHCellAccessor DHNeighbSide::dh_cell_

private

Appropriate cell accessor.

Definition at line 335 of file dh_cell_accessor.hh.

unsigned int DHNeighbSide::max_idx_

private

Maximal index into neigh_vb array.

Definition at line 339 of file dh_cell_accessor.hh.

unsigned int DHNeighbSide::neighb_idx_

private

Index into neigh_vb array.

Definition at line 337 of file dh_cell_accessor.hh.

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

/opt/flow123d/flow123d/src/fem/dh_cell_accessor.hh

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation