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

Functions

magma_int_t magma_zaiccsetup (magma_z_sparse_matrix A, magma_z_preconditioner *precond)
 Prepares the IC preconditioner via the asynchronous IC iteration. More...
 
magma_int_t magma_zcuiccsetup (magma_z_sparse_matrix A, magma_z_preconditioner *precond)
 Prepares the IC preconditioner via the asynchronous ILU iteration. More...
 
magma_int_t magma_zapplycuicc_l (magma_z_vector b, magma_z_vector *x, magma_z_preconditioner *precond)
 Performs the left triangular solves using the ICC preconditioner. More...
 
magma_int_t magma_zapplycuicc_r (magma_z_vector b, magma_z_vector *x, magma_z_preconditioner *precond)
 Performs the right triangular solves using the ICC preconditioner. More...
 

Detailed Description

Function Documentation

magma_int_t magma_zaiccsetup ( magma_z_sparse_matrix  A,
magma_z_preconditioner *  precond 
)

Prepares the IC preconditioner via the asynchronous IC iteration.

Parameters
Amagma_z_sparse_matrix input matrix A
precondmagma_z_preconditioner* preconditioner parameters
magma_int_t magma_zapplycuicc_l ( magma_z_vector  b,
magma_z_vector *  x,
magma_z_preconditioner *  precond 
)

Performs the left triangular solves using the ICC preconditioner.

Parameters
bmagma_z_vector RHS
xmagma_z_vector* vector to precondition
precondmagma_z_preconditioner* preconditioner parameters
magma_int_t magma_zapplycuicc_r ( magma_z_vector  b,
magma_z_vector *  x,
magma_z_preconditioner *  precond 
)

Performs the right triangular solves using the ICC preconditioner.

Parameters
bmagma_z_vector RHS
xmagma_z_vector* vector to precondition
precondmagma_z_preconditioner* preconditioner parameters
magma_int_t magma_zcuiccsetup ( magma_z_sparse_matrix  A,
magma_z_preconditioner *  precond 
)

Prepares the IC preconditioner via the asynchronous ILU iteration.

Parameters
Amagma_z_sparse_matrix input matrix A
precondmagma_z_preconditioner* preconditioner parameters