Reference documentation for deal.II version 9.3.3
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Classes | Public Types | Public Member Functions | Protected Attributes | List of all members
PreconditionRelaxation< MatrixType > Class Template Reference

#include <deal.II/lac/precondition.h>

Inheritance diagram for PreconditionRelaxation< MatrixType >:


class  AdditionalData

Public Types

using size_type = typename MatrixType::size_type

Public Member Functions

void initialize (const MatrixType &A, const AdditionalData &parameters=AdditionalData())
void clear ()
size_type m () const
size_type n () const

Protected Attributes

SmartPointer< const MatrixType, PreconditionRelaxation< MatrixType > > A
double relaxation

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 intcounter
std::map< std::string, unsigned intcounter_map
std::vector< std::atomic< bool > * > validity_pointers
const std::type_info * object_info
static std::mutex mutex
static ::ExceptionBaseExcInUse (int arg1, std::string arg2, std::string arg3)
static ::ExceptionBaseExcNoSubscriber (std::string arg1, std::string arg2)
void check_no_subscribers () const noexcept

Detailed Description

template<typename MatrixType = SparseMatrix<double>>
class PreconditionRelaxation< MatrixType >

Base class for other preconditioners. Here, only some common features Jacobi, SOR and SSOR preconditioners are implemented. For preconditioning, refer to derived classes.

Definition at line 402 of file precondition.h.

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