single-complex precision

Functions
magma_int_t	magma_ccumilusetup (magma_c_matrix A, magma_c_preconditioner *precond, magma_queue_t queue)
	Prepares the ILU preconditioner via the cuSPARSE.
magma_int_t	magma_ccumilusetup_transpose (magma_c_matrix A, magma_c_preconditioner *precond, magma_queue_t queue)
	Prepares the ILU transpose preconditioner via the cuSPARSE.
magma_int_t	magma_ccumilugeneratesolverinfo (magma_c_preconditioner *precond, magma_queue_t queue)
	Prepares the ILU triangular solves via cuSPARSE using an ILU factorization matrix stored either in precond->M or on the device as precond->L and precond->U.
magma_int_t	magma_capplycumilu_l (magma_c_matrix b, magma_c_matrix *x, magma_c_preconditioner *precond, magma_queue_t queue)
	Performs the left triangular solves using the ILU preconditioner.
magma_int_t	magma_capplycumilu_l_transpose (magma_c_matrix b, magma_c_matrix *x, magma_c_preconditioner *precond, magma_queue_t queue)
	Performs the left triangular solves using the transpose ILU preconditioner.
magma_int_t	magma_capplycumilu_r (magma_c_matrix b, magma_c_matrix *x, magma_c_preconditioner *precond, magma_queue_t queue)
	Performs the right triangular solves using the ILU preconditioner.
magma_int_t	magma_capplycumilu_r_transpose (magma_c_matrix b, magma_c_matrix *x, magma_c_preconditioner *precond, magma_queue_t queue)
	Performs the right triangular solves using the transpose ILU preconditioner.
magma_int_t	magma_cjaccard_weights (magma_c_matrix A, magma_c_matrix *J, magma_queue_t queue)
	Computes Jaccard weights for a matrix.

Detailed Description

Function Documentation

magma_ccumilusetup()

magma_int_t magma_ccumilusetup	(	magma_c_matrix	A,
		magma_c_preconditioner *	precond,
		magma_queue_t	queue )

Prepares the ILU preconditioner via the cuSPARSE.

Parameters

[in]	A	magma_c_matrix input matrix A
[in,out]	precond	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_ccumilusetup_transpose()

magma_int_t magma_ccumilusetup_transpose	(	magma_c_matrix	A,
		magma_c_preconditioner *	precond,
		magma_queue_t	queue )

Prepares the ILU transpose preconditioner via the cuSPARSE.

Parameters

[in]	A	magma_c_matrix input matrix A
[in,out]	precond	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_ccumilugeneratesolverinfo()

magma_int_t magma_ccumilugeneratesolverinfo	(	magma_c_preconditioner *	precond,
		magma_queue_t	queue )

Prepares the ILU triangular solves via cuSPARSE using an ILU factorization matrix stored either in precond->M or on the device as precond->L and precond->U.

Parameters

[in,out]	precond	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_capplycumilu_l()

magma_int_t magma_capplycumilu_l	(	magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_preconditioner *	precond,
		magma_queue_t	queue )

Performs the left triangular solves using the ILU preconditioner.

Parameters

[in]	b	magma_c_matrix RHS
[in,out]	x	magma_c_matrix* vector to precondition
[in,out]	precond	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_capplycumilu_l_transpose()

magma_int_t magma_capplycumilu_l_transpose	(	magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_preconditioner *	precond,
		magma_queue_t	queue )

Performs the left triangular solves using the transpose ILU preconditioner.

Parameters

[in]	b	magma_c_matrix RHS
[in,out]	x	magma_c_matrix* vector to precondition
[in,out]	precond	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_capplycumilu_r()

magma_int_t magma_capplycumilu_r	(	magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_preconditioner *	precond,
		magma_queue_t	queue )

Performs the right triangular solves using the ILU preconditioner.

Parameters

[in]	b	magma_c_matrix RHS
[in,out]	x	magma_c_matrix* vector to precondition
[in,out]	precond	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_capplycumilu_r_transpose()

magma_int_t magma_capplycumilu_r_transpose	(	magma_c_matrix	b,
		magma_c_matrix *	x,
		magma_c_preconditioner *	precond,
		magma_queue_t	queue )

Performs the right triangular solves using the transpose ILU preconditioner.

Parameters

[in]	b	magma_c_matrix RHS
[in,out]	x	magma_c_matrix* vector to precondition
[in,out]	precond	magma_c_preconditioner* preconditioner parameters
[in]	queue	magma_queue_t Queue to execute in.

magma_cjaccard_weights()

magma_int_t magma_cjaccard_weights	(	magma_c_matrix	A,
		magma_c_matrix *	J,
		magma_queue_t	queue )

Computes Jaccard weights for a matrix.

Parameters

[in]	A	magma_c_matrix input matrix
[out]	J	magma_c_matrix* Jaccard weights
[in]	queue	magma_queue_t Queue to execute in.