mundy::JacobiPreconditioner< Backend, DiagVector > Class Template Reference

The Jacobi preconditioner z := r ./ d, for d the diagonal of the operator. More...

#include <preconditioners.hpp>

Public Types
using	backend_t = Backend

Public Member Functions
	JacobiPreconditioner (backend_t, DiagVector &&diag)
Backend	backend () const
const auto &	diag () const
size_t	domain_size () const
size_t	range_size () const
auto	make_domain_vector () const
auto	make_range_vector () const
template<class XVector, class YVector>
void	apply (const XVector &x, YVector &y) const

Static Public Member Functions
static constexpr size_t	static_domain_size ()
static constexpr size_t	static_range_size ()

Detailed Description

template<class Backend, class DiagVector>
class mundy::JacobiPreconditioner< Backend, DiagVector >

d is read at every apply.

Member Typedef Documentation

backend_t

template<class Backend, class DiagVector>

using mundy::JacobiPreconditioner< Backend, DiagVector >::backend_t = Backend

Constructor & Destructor Documentation

JacobiPreconditioner()

template<class Backend, class DiagVector>

mundy::JacobiPreconditioner< Backend, DiagVector >::JacobiPreconditioner ( backend_t , DiagVector && diag )

inlineexplicit

Member Function Documentation

backend()

template<class Backend, class DiagVector>

Backend mundy::JacobiPreconditioner< Backend, DiagVector >::backend ( ) const

inline

diag()

template<class Backend, class DiagVector>

const auto & mundy::JacobiPreconditioner< Backend, DiagVector >::diag ( ) const

inline

domain_size()

template<class Backend, class DiagVector>

size_t mundy::JacobiPreconditioner< Backend, DiagVector >::domain_size ( ) const

inline

range_size()

template<class Backend, class DiagVector>

size_t mundy::JacobiPreconditioner< Backend, DiagVector >::range_size ( ) const

inline

static_domain_size()

template<class Backend, class DiagVector>

constexpr size_t mundy::JacobiPreconditioner< Backend, DiagVector >::static_domain_size ( )

inlinestaticconstexpr

static_range_size()

template<class Backend, class DiagVector>

constexpr size_t mundy::JacobiPreconditioner< Backend, DiagVector >::static_range_size ( )

inlinestaticconstexpr

make_domain_vector()

template<class Backend, class DiagVector>

auto mundy::JacobiPreconditioner< Backend, DiagVector >::make_domain_vector ( ) const

inline

make_range_vector()

template<class Backend, class DiagVector>

auto mundy::JacobiPreconditioner< Backend, DiagVector >::make_range_vector ( ) const

inline

apply()

template<class Backend, class DiagVector>

template<class XVector, class YVector>

void mundy::JacobiPreconditioner< Backend, DiagVector >::apply ( const XVector & x, YVector & y ) const

inline