Cell accessor allow iterate over DOF handler cells. More...

#include <dh_cell_accessor.hh>

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

	DHCellAccessor (const DOFHandlerMultiDim *dof_handler, unsigned int loc_idx)

unsigned int	local_idx () const
	Return local index to element (index of DOF handler). More...

unsigned int	elm_idx () const
	Return serial idx to element of loc_ele_idx_. More...

const ElementAccessor< 3 >	elm () const
	Return ElementAccessor to element of loc_ele_idx_. More...

unsigned int	get_dof_indices (std::vector< int > &indices) const
	Fill vector of the global indices of dofs associated to the cell. More...

unsigned int	get_loc_dof_indices (std::vector< LongIdx > &indices) const
	Returns the indices of dofs associated to the cell on the local process. More...

unsigned int	n_dofs () const
	Return number of dofs on given cell. More...

const Dof &	cell_dof (unsigned int idof) const
	Return dof on a given cell. More...

unsigned int	dim () const
	Return dimension of element appropriate to cell. More...

template<unsigned int dim>
FiniteElement< dim > *	fe () const
	Returns finite element object for given space dimension. More...

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

Range< DHCellSide >	side_range () const
	Returns range of cell sides. More...

RangeConvert< DHNeighbSide, DHCellSide >	neighb_sides () const
	Returns range of neighbour cell of lower dimension corresponding to cell of higher dimension. More...

bool	is_own () const
	Return true if accessor represents own element (false for ghost element) More...

void	inc ()
	Iterates to next local element. More...

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

Private Attributes
const DOFHandlerMultiDim *	dof_handler_
	Pointer to the DOF handler owning the element. More...

unsigned int	loc_ele_idx_
	Index into DOFHandler::el_4_loc array. More...

Friends
class	DHCellSide

class	DHEdgeSide

class	DHNeighbSide

Detailed Description

Cell accessor allow iterate over DOF handler cells.

Iterating is possible over different ranges of local and ghost elements.

Iterator is defined by:

DOF handler
local index of DOF cell (iterated value)

Definition at line 40 of file dh_cell_accessor.hh.

Constructor & Destructor Documentation

DHCellAccessor::DHCellAccessor ( )

inline

Default invalid accessor.

Definition at line 43 of file dh_cell_accessor.hh.

DHCellAccessor::DHCellAccessor	(	const DOFHandlerMultiDim *	dof_handler,
		unsigned int	loc_idx
	)

inline

DOF cell accessor.

Definition at line 50 of file dh_cell_accessor.hh.

Member Function Documentation

const Dof & DHCellAccessor::cell_dof ( unsigned int idof ) const

inline

Return dof on a given cell.

Parameters

idof	Number of dof on the cell.

Definition at line 378 of file dh_cell_accessor.hh.

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unsigned int DHCellAccessor::dim ( ) const

inline

Return dimension of element appropriate to cell.

Definition at line 98 of file dh_cell_accessor.hh.

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const ElementAccessor<3> DHCellAccessor::elm ( ) const

inline

Return ElementAccessor to element of loc_ele_idx_.

Definition at line 68 of file dh_cell_accessor.hh.

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unsigned int DHCellAccessor::elm_idx ( ) const

inline

Return serial idx to element of loc_ele_idx_.

Definition at line 61 of file dh_cell_accessor.hh.

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template<unsigned int dim>

FiniteElement<dim>* DHCellAccessor::fe ( ) const

inline

Returns finite element object for given space dimension.

Definition at line 106 of file dh_cell_accessor.hh.

unsigned int DHCellAccessor::get_dof_indices ( std::vector< int > & indices ) const

inline

Fill vector of the global indices of dofs associated to the cell.

Parameters

indices Vector of dof indices on the cell.

Definition at line 77 of file dh_cell_accessor.hh.

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unsigned int DHCellAccessor::get_loc_dof_indices ( std::vector< LongIdx > & indices ) const

inline

Returns the indices of dofs associated to the cell on the local process.

Parameters

indices Array of dof indices on the cell.

Definition at line 85 of file dh_cell_accessor.hh.

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void DHCellAccessor::inc ( )

inline

Iterates to next local element.

Definition at line 128 of file dh_cell_accessor.hh.

bool DHCellAccessor::is_own ( ) const

inline

Return true if accessor represents own element (false for ghost element)

Definition at line 123 of file dh_cell_accessor.hh.

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bool DHCellAccessor::is_valid ( ) const

inline

Check validity of accessor (see default constructor)

Definition at line 112 of file dh_cell_accessor.hh.

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unsigned int DHCellAccessor::local_idx ( ) const

inline

Return local index to element (index of DOF handler).

Definition at line 55 of file dh_cell_accessor.hh.

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unsigned int DHCellAccessor::n_dofs ( ) const

inline

Return number of dofs on given cell.

Definition at line 361 of file dh_cell_accessor.hh.

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RangeConvert< DHNeighbSide, DHCellSide > DHCellAccessor::neighb_sides ( ) const

inline

Returns range of neighbour cell of lower dimension corresponding to cell of higher dimension.

Definition at line 402 of file dh_cell_accessor.hh.

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

inline

Comparison of accessors.

Definition at line 133 of file dh_cell_accessor.hh.

Range< DHCellSide > DHCellAccessor::side_range ( ) const

inline

Returns range of cell sides.

Definition at line 395 of file dh_cell_accessor.hh.

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Friends And Related Function Documentation

friend class DHCellSide

friend

Definition at line 143 of file dh_cell_accessor.hh.

friend class DHEdgeSide

friend

Definition at line 144 of file dh_cell_accessor.hh.

friend class DHNeighbSide

friend

Definition at line 145 of file dh_cell_accessor.hh.

Member Data Documentation

const DOFHandlerMultiDim* DHCellAccessor::dof_handler_

private

Pointer to the DOF handler owning the element.

Definition at line 139 of file dh_cell_accessor.hh.

unsigned int DHCellAccessor::loc_ele_idx_

private

Index into DOFHandler::el_4_loc array.

Definition at line 141 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

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation