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. More...

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 >
virtual void	apply (const Scalar &y, Scalar &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 >
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 >
	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 >
int	N

int	Nb

int	nnz

int	nnzb

int	verbosity

Member Function Documentation

◆ update_system_on_gpu()

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: