cusp::precond::aggregation::block_smoothed_aggregation< IndexType, ValueType, MemorySpace, SmootherType, SolverType > Class Template Reference

#include <block_smoothed_aggregation.h>

Inheritance diagram for cusp::precond::aggregation::block_smoothed_aggregation< IndexType, ValueType, MemorySpace, SmootherType, SolverType >:

Collaboration diagram for cusp::precond::aggregation::block_smoothed_aggregation< IndexType, ValueType, MemorySpace, SmootherType, SolverType >:

Public Member Functions
template<typename MatrixType >
	block_smoothed_aggregation (const MatrixType &A, const IndexType numRHS, const ValueType theta=0)
template<typename MatrixType , typename ArrayType >
	block_smoothed_aggregation (const MatrixType &A, const ArrayType &B, const IndexType numRHS, const ValueType theta=0)
template<typename MemorySpace2 , typename SmootherType2 , typename SolverType2 >
	block_smoothed_aggregation (const block_smoothed_aggregation< IndexType, ValueType, MemorySpace2, SmootherType2, SolverType2 > &M)
Public Member Functions inherited from cusp::block_multilevel< amg_container< IndexType, ValueType, MemorySpace >::solve_type, SmootherType, SolverType >
	block_multilevel (const block_multilevel< MatrixType2, SmootherType2, SolverType2 > &M)
void	operator() (const Array1 &x, Array2 &y)
void	solve (const Array1 &b, Array2 &x)
void	solve (const Array1 &b, Array2 &x, Monitor &monitor)
void	print (void)
double	operator_complexity (void)
double	grid_complexity (void)

Public Attributes
ValueType	theta
IndexType	numRHS
std::vector< sa_level < SetupMatrixType > >	sa_levels
Public Attributes inherited from cusp::block_multilevel< amg_container< IndexType, ValueType, MemorySpace >::solve_type, SmootherType, SolverType >
SolverType	solver
std::vector< level >	levels

Protected Member Functions
template<typename MatrixType , typename ArrayType >
void	init (const MatrixType &A, const ArrayType &B)
void	extend_hierarchy (void)
Protected Member Functions inherited from cusp::block_multilevel< amg_container< IndexType, ValueType, MemorySpace >::solve_type, SmootherType, SolverType >
void	_solve (const Array1 &b, Array2 &x, const size_t i)

Additional Inherited Members
Public Types inherited from cusp::block_multilevel< amg_container< IndexType, ValueType, MemorySpace >::solve_type, SmootherType, SolverType >
typedef amg_container < IndexType, ValueType, MemorySpace > ::solve_type::index_type	IndexType
typedef amg_container < IndexType, ValueType, MemorySpace > ::solve_type::value_type	ValueType
typedef amg_container < IndexType, ValueType, MemorySpace > ::solve_type::memory_space	MemorySpace
typedef SmootherType::orientation	Orientation

Detailed Description

template<typename IndexType, typename ValueType, typename MemorySpace, typename SmootherType, typename SolverType = cusp::detail::block_lu_solver<ValueType,cusp::host_memory>>
class cusp::precond::aggregation::block_smoothed_aggregation< IndexType, ValueType, MemorySpace, SmootherType, SolverType >

smoothed_aggregation : algebraic multigrid preconditoner based on smoothed aggregation

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

• block_smoothed_aggregation.h
• block_smoothed_aggregation.inl