#include <dofhandler.hh>

Inheritance diagram for DOFHandlerBase:

Collaboration diagram for DOFHandlerBase:

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Public Member Functions
	DOFHandlerBase (Mesh &_mesh)
	Constructor. More...

const unsigned int	n_global_dofs () const
	Getter for the number of all mesh dofs required by the given finite element. More...

const unsigned int	lsize () const
	Returns the number of dofs on the current process. More...

const unsigned int	loffset () const
	Returns the offset of the local part of dofs. More...

const unsigned int	max_elem_dofs () const
	Returns max. number of dofs on one element. More...

std::shared_ptr< Distribution >	distr () const

Mesh *	mesh () const
	Returns the mesh. More...

virtual unsigned int	get_dof_indices (const ElementAccessor< 3 > &cell, std::vector< LongIdx > &indices) const =0
	Fill vector of the global indices of dofs associated to the `cell`. More...

virtual unsigned int	get_loc_dof_indices (const ElementAccessor< 3 > &cell, std::vector< LongIdx > &indices) const =0
	Fill vector of the indices of dofs associated to the `cell` on the local process. More...

virtual std::size_t	hash () const =0
	Compute hash value of DOF handler. More...

virtual	~DOFHandlerBase ()
	Destructor. More...

Protected Attributes
unsigned int	n_global_dofs_
	Number of global dofs assigned by the handler. More...

unsigned int	lsize_
	Number of dofs associated to local process. More...

unsigned int	loffset_
	Index of the first dof on the local process. More...

unsigned int	max_elem_dofs_
	Max. number of dofs per element. More...

Mesh *	mesh_
	Pointer to the mesh to which the dof handler is associated. More...

std::shared_ptr< Distribution >	dof_ds_
	Distribution of dofs associated to local process. More...

Detailed Description

Class DOFHandlerBase provides an abstract interface for various dof handlers:

basic handler for a given spatial dimension
multi-dimensional handler for all spatial dimensions (1D-3D)
handler for a specific region / part of mesh

Definition at line 46 of file dofhandler.hh.

Constructor & Destructor Documentation

DOFHandlerBase::DOFHandlerBase ( Mesh & _mesh )

inline

Constructor.

Parameters

_mesh The mesh.

Definition at line 53 of file dofhandler.hh.

DOFHandlerBase::~DOFHandlerBase ( )

virtual

Destructor.

Definition at line 34 of file dofhandler.cc.

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Member Function Documentation

std::shared_ptr<Distribution> DOFHandlerBase::distr ( ) const

inline

Definition at line 77 of file dofhandler.hh.

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virtual unsigned int DOFHandlerBase::get_dof_indices	(	const ElementAccessor< 3 > &	cell,
		std::vector< LongIdx > &	indices
	)		const

pure virtual

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

Parameters

cell	The cell.
indices	Vector of dof indices on the cell.

Implemented in DOFHandlerMultiDim.

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virtual unsigned int DOFHandlerBase::get_loc_dof_indices	(	const ElementAccessor< 3 > &	cell,
		std::vector< LongIdx > &	indices
	)		const

pure virtual

Fill vector of the indices of dofs associated to the cell on the local process.

Parameters

cell	The cell.
indices	Vector of dof indices on the cell.

Implemented in DOFHandlerMultiDim.

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virtual std::size_t DOFHandlerBase::hash ( ) const

pure virtual

Compute hash value of DOF handler.

Implemented in DOFHandlerMultiDim.

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const unsigned int DOFHandlerBase::loffset ( ) const

inline

Returns the offset of the local part of dofs.

Definition at line 70 of file dofhandler.hh.

const unsigned int DOFHandlerBase::lsize ( ) const

inline

Returns the number of dofs on the current process.

Definition at line 65 of file dofhandler.hh.

const unsigned int DOFHandlerBase::max_elem_dofs ( ) const

inline

Returns max. number of dofs on one element.

Definition at line 75 of file dofhandler.hh.

Mesh* DOFHandlerBase::mesh ( ) const

inline

Returns the mesh.

Definition at line 82 of file dofhandler.hh.

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const unsigned int DOFHandlerBase::n_global_dofs ( ) const

inline

Getter for the number of all mesh dofs required by the given finite element.

Definition at line 60 of file dofhandler.hh.

Member Data Documentation

std::shared_ptr<Distribution> DOFHandlerBase::dof_ds_

protected

Distribution of dofs associated to local process.

Definition at line 136 of file dofhandler.hh.

unsigned int DOFHandlerBase::loffset_

protected

Index of the first dof on the local process.

Definition at line 123 of file dofhandler.hh.

unsigned int DOFHandlerBase::lsize_

protected

Number of dofs associated to local process.

Definition at line 118 of file dofhandler.hh.

unsigned int DOFHandlerBase::max_elem_dofs_

protected

Max. number of dofs per element.

Definition at line 126 of file dofhandler.hh.

Mesh* DOFHandlerBase::mesh_

protected

Pointer to the mesh to which the dof handler is associated.

Definition at line 131 of file dofhandler.hh.

unsigned int DOFHandlerBase::n_global_dofs_

protected

Number of global dofs assigned by the handler.

Definition at line 113 of file dofhandler.hh.

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

/opt/flow123d/flow123d/src/fem/dofhandler.hh
/opt/flow123d/flow123d/src/fem/dofhandler.cc

Public Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation