MGCoarseGridApplySmoother< VectorType > Class Template Reference

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

Inheritance diagram for MGCoarseGridApplySmoother< VectorType >:

Public Member Functions
	MGCoarseGridApplySmoother ()
	MGCoarseGridApplySmoother (const MGSmootherBase< VectorType > &coarse_smooth)
void	clear ()
void	initialize (const MGSmootherBase< VectorType > &coarse_smooth)
void	operator() (const unsigned int level, VectorType &dst, const VectorType &src) const override
Public Member Functions inherited from MGCoarseGridBase< Vector< double > >
virtual	~MGCoarseGridBase () override=default
virtual void	operator() (const unsigned int level, Vector< double > &dst, const Vector< double > &src) const=0
Public Member Functions inherited from Subscriptor
	Subscriptor ()
	Subscriptor (const Subscriptor &)
	Subscriptor (Subscriptor &&) noexcept
virtual	~Subscriptor ()
Subscriptor &	operator= (const Subscriptor &)
Subscriptor &	operator= (Subscriptor &&) noexcept
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)

Private Attributes
SmartPointer< const MGSmootherBase< VectorType >, MGCoarseGridApplySmoother< VectorType > >	coarse_smooth

Additional Inherited Members
Static Public Member Functions inherited from Subscriptor
static ::ExceptionBase &	ExcInUse (int arg1, std::string arg2, std::string arg3)
static ::ExceptionBase &	ExcNoSubscriber (std::string arg1, std::string arg2)

Detailed Description

template<class VectorType = Vector<double>>
class MGCoarseGridApplySmoother< VectorType >

Coarse grid solver using smoother only. This is a little wrapper, transforming a smoother into a coarse grid solver.

Author

Denis Davydov, 2016.

Definition at line 40 of file mg_coarse.h.

Constructor & Destructor Documentation

MGCoarseGridApplySmoother() [1/2]

template<class VectorType = Vector<double>>

MGCoarseGridApplySmoother< VectorType >::MGCoarseGridApplySmoother

(

)

Default constructor.

MGCoarseGridApplySmoother() [2/2]

template<class VectorType = Vector<double>>

MGCoarseGridApplySmoother< VectorType >::MGCoarseGridApplySmoother

(

const MGSmootherBase< VectorType > &

coarse_smooth

)

Constructor. Store a pointer to the smoother for later use.

Member Function Documentation

clear()

template<class VectorType = Vector<double>>

void MGCoarseGridApplySmoother< VectorType >::clear

(

)

Clear the pointer.

initialize()

template<class VectorType = Vector<double>>

void MGCoarseGridApplySmoother< VectorType >::initialize

(

const MGSmootherBase< VectorType > &

coarse_smooth

)

Initialize new data.

operator()()

template<class VectorType = Vector<double>>

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

override

Implementation of the abstract function.

Member Data Documentation

coarse_smooth

template<class VectorType = Vector<double>>

SmartPointer<const MGSmootherBase<VectorType>, MGCoarseGridApplySmoother<VectorType> > MGCoarseGridApplySmoother< VectorType >::coarse_smooth

private

Reference to the smoother.

Definition at line 79 of file mg_coarse.h.

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

• include/deal.II/multigrid/mg_coarse.h