Inheritance diagram for Opm::Accelerator::rocsparsePreconditioner< Scalar, block_size >:

Public Member Functions
virtual bool	initialize (std::shared_ptr< BlockedMatrix< Scalar > > matrix, std::shared_ptr< BlockedMatrix< Scalar > > jacMatrix, rocsparse_int d_Arows, rocsparse_int d_Acols)=0
virtual void	copy_system_to_gpu (Scalar *b)=0
virtual void	update_system_on_gpu (Scalar vals, Scalar b)=0
	Update linear system to GPU.
void	set_matrix_analysis (rocsparse_mat_descr descr_L, rocsparse_mat_descr descr_U)
void	set_context (rocsparse_handle handle, rocblas_handle blas_handle, rocsparse_direction dir, rocsparse_operation operation, hipStream_t stream)
void	setJacMat (const BlockedMatrix< Scalar > &jacMat)
Public Member Functions inherited from Opm::Accelerator::Preconditioner< Scalar, block_size, ApplyScalar >
virtual void	apply (const ApplyScalar &y, ApplyScalar &x, WellContributions< Scalar > &wellContribs)=0
virtual bool	analyze_matrix (BlockedMatrix< Scalar > *mat)=0
virtual bool	analyze_matrix (BlockedMatrix< Scalar > mat, BlockedMatrix< Scalar > jacMat)=0
virtual bool	create_preconditioner (BlockedMatrix< Scalar > *mat)=0
virtual bool	create_preconditioner (BlockedMatrix< Scalar > mat, BlockedMatrix< Scalar > jacMat)=0

Static Public Member Functions
static std::unique_ptr< rocsparsePreconditioner< Scalar, block_size > >	create (PreconditionerType type, int verbosity)
Static Public Member Functions inherited from Opm::Accelerator::Preconditioner< Scalar, block_size, ApplyScalar >
static std::unique_ptr< Preconditioner >	create (PreconditionerType type, bool opencl_ilu_parallel, int verbosity)

Public Attributes
int	nnzbs_prec = 0
bool	useJacMatrix = false
std::shared_ptr< BlockedMatrix< Scalar > >	jacMat {}

Protected Member Functions
	rocsparsePreconditioner (int verbosity_)
Protected Member Functions inherited from Opm::Accelerator::Preconditioner< Scalar, block_size, ApplyScalar >
	Preconditioner (int verbosity_)

Protected Attributes
rocsparse_handle	handle
rocblas_handle	blas_handle
rocsparse_direction	dir = rocsparse_direction_row
rocsparse_operation	operation = rocsparse_operation_none
rocsparse_mat_descr	descr_L
rocsparse_mat_descr	descr_U
hipStream_t	stream
Protected Attributes inherited from Opm::Accelerator::Preconditioner< Scalar, block_size, ApplyScalar >
int	N = 0
int	Nb = 0
int	nnz = 0
int	nnzb = 0
int	verbosity = 0

Member Function Documentation

◆ copy_system_to_gpu()

template<class Scalar, unsigned int block_size>

virtual void Opm::Accelerator::rocsparsePreconditioner< Scalar, block_size >::copy_system_to_gpu ( Scalar * b )

pure virtual

template<class Scalar, unsigned int block_size>

virtual bool Opm::Accelerator::rocsparsePreconditioner< Scalar, block_size >::initialize	(	std::shared_ptr< BlockedMatrix< Scalar > >	matrix,
		std::shared_ptr< BlockedMatrix< Scalar > >	jacMatrix,
		rocsparse_int *	d_Arows,
		rocsparse_int *	d_Acols )

pure virtual

template<class Scalar, unsigned int block_size>

virtual void Opm::Accelerator::rocsparsePreconditioner< Scalar, block_size >::update_system_on_gpu	(	Scalar *	vals,
		Scalar *	b )

pure virtual

Update linear system to GPU.

Parameters

[in]	vals	Matrix values
[in]	b	input vector, contains N values

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