MGCoarseGridBase< VectorType > Class Template Reference

#include <deal.II/multigrid/mg_base.h>

Inheritance diagram for MGCoarseGridBase< VectorType >:

Public Member Functions
virtual	~MGCoarseGridBase () override=default
virtual void	operator() (const unsigned int level, VectorType &dst, const VectorType &src) const =0

Subscriptor functionality
Classes derived from Subscriptor provide a facility to subscribe to this object. This is mostly used by the SmartPointer class.
void	subscribe (std::atomic< bool > *const validity, const std::string &identifier="") const
void	unsubscribe (std::atomic< bool > *const validity, const std::string &identifier="") const
unsigned int	n_subscriptions () const
template<typename StreamType >
void	list_subscribers (StreamType &stream) const
void	list_subscribers () const
template<class Archive >
void	serialize (Archive &ar, const unsigned int version)
using	map_value_type = decltype(counter_map)::value_type
using	map_iterator = decltype(counter_map)::iterator
std::atomic< unsigned int >	counter
std::map< std::string, unsigned int >	counter_map
std::vector< std::atomic< bool > * >	validity_pointers
const std::type_info *	object_info
static std::mutex	mutex
static ::ExceptionBase &	ExcInUse (int arg1, std::string arg2, std::string arg3)
static ::ExceptionBase &	ExcNoSubscriber (std::string arg1, std::string arg2)
void	check_no_subscribers () const noexcept

Detailed Description

template<typename VectorType>
class MGCoarseGridBase< VectorType >

Base class for coarse grid solvers. This defines the virtual parenthesis operator, being the interface used by multigrid methods. Any implementation will be done by derived classes.

Definition at line 107 of file mg_base.h.

Constructor & Destructor Documentation

~MGCoarseGridBase()

template<typename VectorType >

virtual MGCoarseGridBase< VectorType >::~MGCoarseGridBase ( )

overridevirtualdefault

Virtual destructor.

Member Function Documentation

operator()()

template<typename VectorType >

virtual void MGCoarseGridBase< VectorType >::operator() ( const unsigned int  level, VectorType &  dst, const VectorType &  src  ) const

pure virtual

Solution operator.

Implemented in MGCoarseGridIterativeSolver< VectorType, SolverType, MatrixType, PreconditionerType >.

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

• include/deal.II/multigrid/mg_base.h