Arcane::Alina::DistributedAggregationCoarsening< Backend > Struct Template Reference

Distributed non-smoothed aggregation coarsening scheme. More...

#include </__w/arcaneframework.github.io/arcaneframework.github.io/framework/arccore/src/alina/arccore/alina/DistributedCoarsening.h>

Collaboration diagram for Arcane::Alina::DistributedAggregationCoarsening< Backend >:

Classes
struct	params

Public Types
typedef Backend::value_type	value_type
typedef math::scalar_of< value_type >::type	scalar_type
using	build_matrix = Backend::matrix

Public Member Functions
	DistributedAggregationCoarsening (const params &prm=params())
std::tuple< std::shared_ptr< DistributedMatrix< Backend > >, std::shared_ptr< DistributedMatrix< Backend > > >	transfer_operators (const DistributedMatrix< Backend > &A)
std::shared_ptr< DistributedMatrix< Backend > >	coarse_operator (const DistributedMatrix< Backend > &A, const DistributedMatrix< Backend > &P, const DistributedMatrix< Backend > &R) const

Public Attributes
struct Arcane::Alina::DistributedAggregationCoarsening::params	prm

Detailed Description

template<class Backend>
struct Arcane::Alina::DistributedAggregationCoarsening< Backend >

Distributed non-smoothed aggregation coarsening scheme.

Definition at line 1166 of file DistributedCoarsening.h.

Member Typedef Documentation

build_matrix

template<class Backend>

using Arcane::Alina::DistributedAggregationCoarsening< Backend >::build_matrix = Backend::matrix

Definition at line 1170 of file DistributedCoarsening.h.

scalar_type

template<class Backend>

typedef math::scalar_of<value_type>::type Arcane::Alina::DistributedAggregationCoarsening< Backend >::scalar_type

Definition at line 1169 of file DistributedCoarsening.h.

value_type

template<class Backend>

typedef Backend::value_type Arcane::Alina::DistributedAggregationCoarsening< Backend >::value_type

Definition at line 1168 of file DistributedCoarsening.h.

Constructor & Destructor Documentation

DistributedAggregationCoarsening()

template<class Backend>

Arcane::Alina::DistributedAggregationCoarsening< Backend >::DistributedAggregationCoarsening ( const params & prm = params() )

inline

Definition at line 1210 of file DistributedCoarsening.h.

Member Function Documentation

coarse_operator()

template<class Backend>

std::shared_ptr< DistributedMatrix< Backend > > Arcane::Alina::DistributedAggregationCoarsening< Backend >::coarse_operator ( const DistributedMatrix< Backend > & A, const DistributedMatrix< Backend > & P, const DistributedMatrix< Backend > & R ) const

inline

Definition at line 1223 of file DistributedCoarsening.h.

transfer_operators()

template<class Backend>

std::tuple< std::shared_ptr< DistributedMatrix< Backend > >, std::shared_ptr< DistributedMatrix< Backend > > > Arcane::Alina::DistributedAggregationCoarsening< Backend >::transfer_operators ( const DistributedMatrix< Backend > & A )

inline

Definition at line 1216 of file DistributedCoarsening.h.

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

• DistributedCoarsening.h