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

Functions

magma_int_t magma_dailusetup (magma_d_sparse_matrix A, magma_d_preconditioner *precond)
 Prepares the ILU preconditioner via the asynchronous ILU iteration. More...
 
magma_int_t magma_dapplyailu_l (magma_d_vector b, magma_d_vector *x, magma_d_preconditioner *precond)
 Performs the left triangular solves using the ILU preconditioner. More...
 
magma_int_t magma_dapplyailu_r (magma_d_vector b, magma_d_vector *x, magma_d_preconditioner *precond)
 Performs the right triangular solves using the ILU preconditioner. More...
 
magma_int_t magma_dcuilusetup (magma_d_sparse_matrix A, magma_d_preconditioner *precond)
 Prepares the ILU preconditioner via the asynchronous ILU iteration. More...
 
magma_int_t magma_dapplycuilu_l (magma_d_vector b, magma_d_vector *x, magma_d_preconditioner *precond)
 Performs the left triangular solves using the ILU preconditioner. More...
 
magma_int_t magma_dapplycuilu_r (magma_d_vector b, magma_d_vector *x, magma_d_preconditioner *precond)
 Performs the right triangular solves using the ILU preconditioner. More...
 

Detailed Description

Function Documentation

magma_int_t magma_dailusetup ( magma_d_sparse_matrix  A,
magma_d_preconditioner *  precond 
)

Prepares the ILU preconditioner via the asynchronous ILU iteration.

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

Performs the left triangular solves using the ILU preconditioner.

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

Performs the right triangular solves using the ILU preconditioner.

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

Performs the left triangular solves using the ILU preconditioner.

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

Performs the right triangular solves using the ILU preconditioner.

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

Prepares the ILU preconditioner via the asynchronous ILU iteration.

Parameters
Amagma_d_sparse_matrix input matrix A
precondmagma_d_preconditioner* preconditioner parameters