DoFManager< dim, degree > Class Template Reference

Class that manages the deal.II DoFHandlers. More...

#include <dof_manager.h>

Public Member Functions
	DoFManager ()=default
	Constructor.
	DoFManager (const std::vector< FieldAttributes > &field_attributes, const TriangulationManager< dim > &triangulation_manager)
	Constructor. calls reinit.
	DoFManager (const DoFManager &)=delete
	Disable copying.
	DoFManager (const DoFManager &&)=delete
DoFManager	operator= (const DoFManager &)=delete
DoFManager &	operator= (DoFManager &&other)=delete
	~DoFManager ()=default
	Destructor.
void	init (unsigned int num_levels)
	Resize the DoFHandlers set.
void	reinit (const TriangulationManager< dim > &triangulation_manager)
	Reinitialize the DoFHandlers.
void	reinit_mapping (const std::vector< FieldAttributes > &field_attributes)
	Reinitialize the DoFHandlers.
const std::vector< std::vector< const dealii::DoFHandler< dim > * > > &	get_field_dof_handlers_levels () const
	Getter function for all the DoFHandlers.
const std::vector< const dealii::DoFHandler< dim > * > &	get_field_dof_handlers (unsigned int relative_level=0) const
	Getter function for all the DoFHandlers on a level.
const dealii::DoFHandler< dim > &	get_field_dof_handler (Types::Index field_index, unsigned int relative_level=0) const
	Getter function for the DoFHandler (reference).
const std::vector< std::array< dealii::DoFHandler< dim >, 2 > > &	get_dof_handlers_levels () const
	Getter function for the scalar and vector DoFHandlers.
const std::array< dealii::DoFHandler< dim >, 2 > &	get_dof_handlers (unsigned int relative_level=0) const
	Getter function for the scalar and vector DoFHandlers on a level.
const dealii::DoFHandler< dim > &	get_dof_handler (const unsigned int &rank, unsigned int relative_level=0) const
	Getter function for a specific scalar or vector DoFHandler.
dealii::types::global_dof_index	get_total_dofs () const
	Get the total DoFs excluding multigrid DoFs.

Private Attributes
std::vector< std::vector< const dealii::DoFHandler< dim > * > >	field_dof_handlers
	Pointers to the dof handlers for each field on every mg level. Outer vector is indexed by relative mg level. Inner vector is indexed by field index.
std::vector< std::array< dealii::DoFHandler< dim >, 2 > >	level_dof_handlers
	A scalar and a vector dof handler for each level.

Detailed Description

template<unsigned int dim, unsigned int degree>
class DoFManager< dim, degree >

Class that manages the deal.II DoFHandlers.

Constructor & Destructor Documentation

DoFManager() [1/4]

template<unsigned int dim, unsigned int degree>

DoFManager< dim, degree >::DoFManager ( )

default

Constructor.

DoFManager() [2/4]

template<unsigned int dim, unsigned int degree>

PRISMS_PF_BEGIN_NAMESPACE DoFManager< dim, degree >::DoFManager	(	const std::vector< FieldAttributes > &	field_attributes,
		const TriangulationManager< dim > &	triangulation_manager )

Constructor. calls reinit.

DoFManager() [3/4]

template<unsigned int dim, unsigned int degree>

DoFManager< dim, degree >::DoFManager ( const DoFManager< dim, degree > & )

delete

Disable copying.

DoFManager() [4/4]

template<unsigned int dim, unsigned int degree>

DoFManager< dim, degree >::DoFManager ( const DoFManager< dim, degree > && )

delete

~DoFManager()

template<unsigned int dim, unsigned int degree>

DoFManager< dim, degree >::~DoFManager ( )

default

Destructor.

Member Function Documentation

get_dof_handler()

template<unsigned int dim, unsigned int degree>

const dealii::DoFHandler< dim > & DoFManager< dim, degree >::get_dof_handler ( const unsigned int & rank, unsigned int relative_level = 0 ) const

nodiscard

Getter function for a specific scalar or vector DoFHandler.

get_dof_handlers()

template<unsigned int dim, unsigned int degree>

const std::array< dealii::DoFHandler< dim >, 2 > & DoFManager< dim, degree >::get_dof_handlers ( unsigned int relative_level = 0 ) const

nodiscard

Getter function for the scalar and vector DoFHandlers on a level.

get_dof_handlers_levels()

template<unsigned int dim, unsigned int degree>

const std::vector< std::array< dealii::DoFHandler< dim >, 2 > > & DoFManager< dim, degree >::get_dof_handlers_levels ( ) const

nodiscard

Getter function for the scalar and vector DoFHandlers.

get_field_dof_handler()

template<unsigned int dim, unsigned int degree>

const dealii::DoFHandler< dim > & DoFManager< dim, degree >::get_field_dof_handler ( Types::Index field_index, unsigned int relative_level = 0 ) const

nodiscard

Getter function for the DoFHandler (reference).

Precondition

reinit_mapping() must have been called.

get_field_dof_handlers()

template<unsigned int dim, unsigned int degree>

const std::vector< const dealii::DoFHandler< dim > * > & DoFManager< dim, degree >::get_field_dof_handlers ( unsigned int relative_level = 0 ) const

nodiscard

Getter function for all the DoFHandlers on a level.

Precondition

reinit_mapping() must have been called.

get_field_dof_handlers_levels()

template<unsigned int dim, unsigned int degree>

const std::vector< std::vector< const dealii::DoFHandler< dim > * > > & DoFManager< dim, degree >::get_field_dof_handlers_levels ( ) const

nodiscard

Getter function for all the DoFHandlers.

Precondition

reinit_mapping() must have been called.

get_total_dofs()

template<unsigned int dim, unsigned int degree>

dealii::types::global_dof_index DoFManager< dim, degree >::get_total_dofs ( ) const

nodiscard

Get the total DoFs excluding multigrid DoFs.

Precondition

reinit_mapping() must have been called.

init()

template<unsigned int dim, unsigned int degree>

void DoFManager< dim, degree >::init

(

unsigned int

num_levels

)

Resize the DoFHandlers set.

Note

May invalidate existing DoFHandler pointers.

operator=() [1/2]

template<unsigned int dim, unsigned int degree>

DoFManager DoFManager< dim, degree >::operator= ( const DoFManager< dim, degree > & )

delete

operator=() [2/2]

template<unsigned int dim, unsigned int degree>

DoFManager & DoFManager< dim, degree >::operator= ( DoFManager< dim, degree > && other )

delete

reinit()

template<unsigned int dim, unsigned int degree>

void DoFManager< dim, degree >::reinit

(

const TriangulationManager< dim > &

triangulation_manager

)

Reinitialize the DoFHandlers.

Precondition

init() must have been called with the correct number of levels.

Note

May invalidate existing DoFHandler pointers if number of levels changes.

reinit_mapping()

template<unsigned int dim, unsigned int degree>

void DoFManager< dim, degree >::reinit_mapping

(

const std::vector< FieldAttributes > &

field_attributes

)

Reinitialize the DoFHandlers.

Precondition

reinit() must have been called.

Member Data Documentation

field_dof_handlers

template<unsigned int dim, unsigned int degree>

std::vector<std::vector<const dealii::DoFHandler<dim> *> > DoFManager< dim, degree >::field_dof_handlers

private

Pointers to the dof handlers for each field on every mg level. Outer vector is indexed by relative mg level. Inner vector is indexed by field index.

level_dof_handlers

template<unsigned int dim, unsigned int degree>

std::vector<std::array<dealii::DoFHandler<dim>, 2> > DoFManager< dim, degree >::level_dof_handlers

private

A scalar and a vector dof handler for each level.

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

• include/prismspf/core/dof_manager.h
• src/core/dof_manager.cc