internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType > Class Template Reference

#include <deal.II/dofs/dof_handler_policy.h>

Inheritance diagram for internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType >:

Public Member Functions
	ParallelShared (DoFHandlerType &dof_handler)
virtual NumberCache	distribute_dofs () const override
virtual std::vector< NumberCache >	distribute_mg_dofs () const override
virtual NumberCache	renumber_dofs (const std::vector< types::global_dof_index > &new_numbers) const override
virtual NumberCache	renumber_mg_dofs (const unsigned int level, const std::vector< types::global_dof_index > &new_numbers) const override
Public Member Functions inherited from internal::DoFHandlerImplementation::Policy::PolicyBase< DoFHandlerType::dimension, DoFHandlerType::space_dimension >
virtual	~PolicyBase ()=default
virtual NumberCache	distribute_dofs () const=0
virtual std::vector< NumberCache >	distribute_mg_dofs () const=0

Private Attributes
SmartPointer< DoFHandlerType >	dof_handler

Detailed Description

template<class DoFHandlerType>
class internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType >

This class implements the policy for operations when we use a parallel::shared::Triangulation object.

Definition at line 161 of file dof_handler_policy.h.

Constructor & Destructor Documentation

ParallelShared()

template<class DoFHandlerType >

internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType >::ParallelShared

(

DoFHandlerType &

dof_handler

)

Constructor.

Parameters

dof_handler

The DoFHandler object upon which this policy class is supposed to work.

Definition at line 3145 of file dof_handler_policy.cc.

Member Function Documentation

distribute_dofs()

template<class DoFHandlerType >

NumberCache internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType >::distribute_dofs

overridevirtual

Distribute degrees of freedom on the object given as first argument.

On distribution, DoFs are renumbered subdomain-wise and number_cache.n_locally_owned_dofs_per_processor[i] and number_cache.locally_owned_dofs are updated consistently.

Definition at line 3287 of file dof_handler_policy.cc.

distribute_mg_dofs()

template<class DoFHandlerType >

std::vector< NumberCache > internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType >::distribute_mg_dofs

overridevirtual

This function is not yet implemented.

Definition at line 3450 of file dof_handler_policy.cc.

renumber_dofs()

template<class DoFHandlerType >

NumberCache internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType >::renumber_dofs ( const std::vector< types::global_dof_index > &  new_numbers ) const

overridevirtual

Renumber degrees of freedom as specified by the first argument.

The input argument new_numbers may either have as many entries as there are global degrees of freedom (i.e. dof_handler.n_dofs() ) or dof_handler.locally_owned_dofs().n_elements(). Therefore it can be utilized with renumbering functions implemented for the parallel::distributed case.

Implements internal::DoFHandlerImplementation::Policy::PolicyBase< DoFHandlerType::dimension, DoFHandlerType::space_dimension >.

Definition at line 3641 of file dof_handler_policy.cc.

renumber_mg_dofs()

template<class DoFHandlerType >

NumberCache internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType >::renumber_mg_dofs ( const unsigned int  level, const std::vector< types::global_dof_index > &  new_numbers  ) const

overridevirtual

Renumber multilevel degrees of freedom on one level of a multigrid hierarchy. The second argument specifies the set of new DoF indices.

Return an updated NumberCache for the specified level of the DoFHandler after renumbering.

Implements internal::DoFHandlerImplementation::Policy::PolicyBase< DoFHandlerType::dimension, DoFHandlerType::space_dimension >.

Definition at line 3810 of file dof_handler_policy.cc.

Member Data Documentation

dof_handler

template<class DoFHandlerType >

SmartPointer<DoFHandlerType> internal::DoFHandlerImplementation::Policy::ParallelShared< DoFHandlerType >::dof_handler

private

The DoFHandler object on which this policy object works.

Definition at line 212 of file dof_handler_policy.h.

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

• include/deal.II/dofs/dof_handler_policy.h
• source/dofs/dof_handler_policy.cc