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MAGMA
1.6.1
Matrix Algebra for GPU and Multicore Architectures
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Functions | |
magma_int_t | magma_scumiccsetup (magma_s_sparse_matrix A, magma_s_preconditioner *precond, magma_queue_t queue) |
Prepares the IC preconditioner via cuSPARSE. More... | |
magma_int_t | magma_scumicgeneratesolverinfo (magma_s_preconditioner *precond, magma_queue_t queue) |
Prepares the IC preconditioner solverinfo via cuSPARSE for a triangular matrix present on the device in precond->M. More... | |
magma_int_t | magma_sapplycumicc_l (magma_s_vector b, magma_s_vector *x, magma_s_preconditioner *precond, magma_queue_t queue) |
Performs the left triangular solves using the ICC preconditioner. More... | |
magma_int_t | magma_sapplycumicc_r (magma_s_vector b, magma_s_vector *x, magma_s_preconditioner *precond, magma_queue_t queue) |
Performs the right triangular solves using the ICC preconditioner. More... | |
magma_int_t magma_sapplycumicc_l | ( | magma_s_vector | b, |
magma_s_vector * | x, | ||
magma_s_preconditioner * | precond, | ||
magma_queue_t | queue | ||
) |
Performs the left triangular solves using the ICC preconditioner.
[in] | b | magma_s_vector RHS |
[in,out] | x | magma_s_vector* vector to precondition |
[in,out] | precond | magma_s_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_sapplycumicc_r | ( | magma_s_vector | b, |
magma_s_vector * | x, | ||
magma_s_preconditioner * | precond, | ||
magma_queue_t | queue | ||
) |
Performs the right triangular solves using the ICC preconditioner.
[in] | b | magma_s_vector RHS |
[in,out] | x | magma_s_vector* vector to precondition |
[in,out] | precond | magma_s_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_scumiccsetup | ( | magma_s_sparse_matrix | A, |
magma_s_preconditioner * | precond, | ||
magma_queue_t | queue | ||
) |
Prepares the IC preconditioner via cuSPARSE.
[in] | A | magma_s_sparse_matrix input matrix A |
[in,out] | precond | magma_s_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_scumicgeneratesolverinfo | ( | magma_s_preconditioner * | precond, |
magma_queue_t | queue | ||
) |
Prepares the IC preconditioner solverinfo via cuSPARSE for a triangular matrix present on the device in precond->M.
[in,out] | precond | magma_s_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |