![]() |
MAGMA
1.5.0
Matrix Algebra for GPU and Multicore Architectures
|
Functions | |
magma_int_t | magma_ccg (magma_c_sparse_matrix A, magma_c_vector b, magma_c_vector *x, magma_c_solver_par *solver_par) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. More... | |
magma_int_t | magma_ccg_merge (magma_c_sparse_matrix A, magma_c_vector b, magma_c_vector *x, magma_c_solver_par *solver_par) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. More... | |
magma_int_t | magma_ccg_res (magma_c_sparse_matrix A, magma_c_vector b, magma_c_vector *x, magma_c_solver_par *solver_par) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. More... | |
magma_int_t | magma_cpcg (magma_c_sparse_matrix A, magma_c_vector b, magma_c_vector *x, magma_c_solver_par *solver_par, magma_c_preconditioner *precond_par) |
Solves a system of linear equations A * X = B where A is a complex Hermitian N-by-N positive definite matrix A. More... | |
magma_int_t magma_ccg | ( | magma_c_sparse_matrix | A, |
magma_c_vector | b, | ||
magma_c_vector * | x, | ||
magma_c_solver_par * | solver_par | ||
) |
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 Conjugate Gradient method.
A | magma_c_sparse_matrix input matrix A |
b | magma_c_vector RHS b |
x | magma_c_vector* solution approximation |
solver_par | magma_c_solver_par* solver parameters |
magma_int_t magma_ccg_merge | ( | magma_c_sparse_matrix | A, |
magma_c_vector | b, | ||
magma_c_vector * | x, | ||
magma_c_solver_par * | solver_par | ||
) |
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 Conjugate Gradient method in variant, where multiple operations are merged into one compute kernel.
A | magma_c_sparse_matrix input matrix A |
b | magma_c_vector RHS b |
x | magma_c_vector* solution approximation |
solver_par | magma_c_solver_par* solver parameters |
magma_int_t magma_ccg_res | ( | magma_c_sparse_matrix | A, |
magma_c_vector | b, | ||
magma_c_vector * | x, | ||
magma_c_solver_par * | solver_par | ||
) |
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 Conjugate Gradient method.
A | magma_c_sparse_matrix input matrix A |
b | magma_c_vector RHS b |
x | magma_c_vector* solution approximation |
solver_par | magma_c_solver_par* solver parameters |
magma_int_t magma_cpcg | ( | magma_c_sparse_matrix | A, |
magma_c_vector | b, | ||
magma_c_vector * | x, | ||
magma_c_solver_par * | solver_par, | ||
magma_c_preconditioner * | precond_par | ||
) |
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 Conjugate Gradient method.
A | magma_c_sparse_matrix input matrix A |
b | magma_c_vector RHS b |
x | magma_c_vector* solution approximation |
solver_par | magma_c_solver_par* solver parameters |
precond_par | magma_c_preconditioner* preconditioner |