MAGMA  1.5.0
Matrix Algebra for GPU and Multicore Architectures
 All Functions Groups
double precision

Functions

magma_int_t magma_daiccsetup (magma_d_sparse_matrix A, magma_d_preconditioner *precond)
 Prepares the IC preconditioner via the asynchronous IC iteration. More...
 
magma_int_t magma_dcuiccsetup (magma_d_sparse_matrix A, magma_d_preconditioner *precond)
 Prepares the IC preconditioner via the asynchronous ILU iteration. More...
 
magma_int_t magma_dapplycuicc_l (magma_d_vector b, magma_d_vector *x, magma_d_preconditioner *precond)
 Performs the left triangular solves using the ICC preconditioner. More...
 
magma_int_t magma_dapplycuicc_r (magma_d_vector b, magma_d_vector *x, magma_d_preconditioner *precond)
 Performs the right triangular solves using the ICC preconditioner. More...
 

Detailed Description

Function Documentation

magma_int_t magma_daiccsetup ( magma_d_sparse_matrix  A,
magma_d_preconditioner *  precond 
)

Prepares the IC preconditioner via the asynchronous IC iteration.

Parameters
Amagma_d_sparse_matrix input matrix A
precondmagma_d_preconditioner* preconditioner parameters
magma_int_t magma_dapplycuicc_l ( magma_d_vector  b,
magma_d_vector *  x,
magma_d_preconditioner *  precond 
)

Performs the left triangular solves using the ICC preconditioner.

Parameters
bmagma_d_vector RHS
xmagma_d_vector* vector to precondition
precondmagma_d_preconditioner* preconditioner parameters
magma_int_t magma_dapplycuicc_r ( magma_d_vector  b,
magma_d_vector *  x,
magma_d_preconditioner *  precond 
)

Performs the right triangular solves using the ICC preconditioner.

Parameters
bmagma_d_vector RHS
xmagma_d_vector* vector to precondition
precondmagma_d_preconditioner* preconditioner parameters
magma_int_t magma_dcuiccsetup ( magma_d_sparse_matrix  A,
magma_d_preconditioner *  precond 
)

Prepares the IC preconditioner via the asynchronous ILU iteration.

Parameters
Amagma_d_sparse_matrix input matrix A
precondmagma_d_preconditioner* preconditioner parameters