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MAGMA
1.6.1
Matrix Algebra for GPU and Multicore Architectures
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Functions | |
magma_int_t | magma_dcumilusetup (magma_d_sparse_matrix A, magma_d_preconditioner *precond, magma_queue_t queue) |
Prepares the ILU preconditioner via the cuSPARSE. More... | |
magma_int_t | magma_dcumilugeneratesolverinfo (magma_d_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. More... | |
magma_int_t | magma_dapplycumilu_l (magma_d_vector b, magma_d_vector *x, magma_d_preconditioner *precond, magma_queue_t queue) |
Performs the left triangular solves using the ILU preconditioner. More... | |
magma_int_t | magma_dapplycumilu_r (magma_d_vector b, magma_d_vector *x, magma_d_preconditioner *precond, magma_queue_t queue) |
Performs the right triangular solves using the ILU preconditioner. More... | |
magma_int_t magma_dapplycumilu_l | ( | magma_d_vector | b, |
magma_d_vector * | x, | ||
magma_d_preconditioner * | precond, | ||
magma_queue_t | queue | ||
) |
Performs the left triangular solves using the ILU preconditioner.
[in] | b | magma_d_vector RHS |
[in,out] | x | magma_d_vector* vector to precondition |
[in,out] | precond | magma_d_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_dapplycumilu_r | ( | magma_d_vector | b, |
magma_d_vector * | x, | ||
magma_d_preconditioner * | precond, | ||
magma_queue_t | queue | ||
) |
Performs the right triangular solves using the ILU preconditioner.
[in] | b | magma_d_vector RHS |
[in,out] | x | magma_d_vector* vector to precondition |
[in,out] | precond | magma_d_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_dcumilugeneratesolverinfo | ( | magma_d_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.
[in,out] | precond | magma_d_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_dcumilusetup | ( | magma_d_sparse_matrix | A, |
magma_d_preconditioner * | precond, | ||
magma_queue_t | queue | ||
) |
Prepares the ILU preconditioner via the cuSPARSE.
[in] | A | magma_d_sparse_matrix input matrix A |
[in,out] | precond | magma_d_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |