Functions | |
magma_int_t | magma_zbaiter (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_queue_t queue) |
Solves a system of linear equations A * x = b via the block asynchronous iteration method on GPU. | |
magma_int_t | magma_zbicgstab (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_queue_t queue) |
Solves a system of linear equations A * X = B where A is a general matrix. | |
magma_int_t | magma_zbicgstab_merge (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_queue_t queue) |
Solves a system of linear equations A * X = B where A is a general matrix. | |
magma_int_t | magma_zbicgstab_merge2 (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_queue_t queue) |
Solves a system of linear equations A * X = B where A is a general matrix. | |
magma_int_t | magma_zfgmres (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_z_preconditioner *precond_par, magma_queue_t queue) |
Solves a system of linear equations A * X = B where A is a complex sparse matrix stored in the GPU memory. | |
magma_int_t | magma_ziterref (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_z_preconditioner *precond_par, magma_queue_t queue) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. | |
magma_int_t | magma_zjacobi (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_queue_t queue) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. | |
magma_int_t | magma_zjacobidomainoverlap (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_queue_t queue) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. | |
magma_int_t | magma_zpbicgstab (magma_z_matrix A, magma_z_matrix b, magma_z_matrix *x, magma_z_solver_par *solver_par, magma_z_preconditioner *precond_par, magma_queue_t queue) |
Solves a system of linear equations A * X = B where A is a complex N-by-N general matrix. |
magma_int_t magma_zbaiter | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * x = b via the block asynchronous iteration method on GPU.
[in] | A | magma_z_matrix input matrix A |
[in] | b | magma_z_matrix RHS b |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_zbicgstab | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * X = B where A is a general matrix.
This is a GPU implementation of the Biconjugate Gradient Stabilized method.
[in] | A | magma_z_matrix input matrix A |
[in] | b | magma_z_matrix RHS b |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_zbicgstab_merge | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * X = B where A is a general matrix.
This is a GPU implementation of the Biconjugate Gradient Stabilized method. The difference to magma_zbicgstab is that we use specifically designed kernels merging multiple operations into one kernel.
[in] | A | magma_z_matrix input matrix A |
[in] | b | magma_z_matrix RHS b |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_zbicgstab_merge2 | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * X = B where A is a general matrix.
This is a GPU implementation of the Biconjugate Gradient Stabilized method. The difference to magma_zbicgstab is that we use specifically designed kernels merging multiple operations into one kernel.
[in] | A | magma_z_matrix input matrix A |
[in] | b | magma_z_matrix RHS b |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_zfgmres | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_z_preconditioner * | precond_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * X = B where A is a complex sparse matrix stored in the GPU memory.
X and B are complex vectors stored on the GPU memory. This is a GPU implementation of the right-preconditioned flexible GMRES.
[in] | A | magma_z_matrix descriptor for matrix A |
[in] | b | magma_z_matrix RHS b vector |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in] | precond_par | magma_z_preconditioner* preconditioner |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_ziterref | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_z_preconditioner * | precond_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A.
This is a GPU implementation of the Iterative Refinement method. The inner solver is passed via the preconditioner argument.
[in] | A | magma_z_matrix input matrix A |
[in] | b | magma_z_matrix RHS b |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in,out] | precond_par | magma_z_preconditioner* inner solver |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_zjacobi | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A.
This is a GPU implementation of the Jacobi method.
[in] | A | magma_z_matrix input matrix A |
[in] | b | magma_z_matrix RHS b |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_zjacobidomainoverlap | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A.
This is a GPU implementation of the Jacobi method allowing for domain overlap.
[in] | A | magma_z_matrix input matrix A |
[in] | b | magma_z_matrix RHS b |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in] | queue | magma_queue_t Queue to execute in. |
magma_int_t magma_zpbicgstab | ( | magma_z_matrix | A, | |
magma_z_matrix | b, | |||
magma_z_matrix * | x, | |||
magma_z_solver_par * | solver_par, | |||
magma_z_preconditioner * | precond_par, | |||
magma_queue_t | queue | |||
) |
Solves a system of linear equations A * X = B where A is a complex N-by-N general matrix.
This is a GPU implementation of the preconditioned Biconjugate Gradient Stabelized method.
[in] | A | magma_z_matrix input matrix A |
[in] | b | magma_z_matrix RHS b |
[in,out] | x | magma_z_matrix* solution approximation |
[in,out] | solver_par | magma_z_solver_par* solver parameters |
[in] | precond_par | magma_z_preconditioner* preconditioner parameters |
[in] | queue | magma_queue_t Queue to execute in. |