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

Functions

magma_int_t magma_ialusetup (magma_s_sparse_matrix A, magma_s_preconditioner *precond)
 Prepares the ILU preconditioner via the asynchronous ILU iteration. More...
 
magma_int_t magma_sapplyailu_l (magma_s_vector b, magma_s_vector *x, magma_s_preconditioner *precond)
 Performs the left triangular solves using the ILU preconditioner. More...
 
magma_int_t magma_sapplyailu_r (magma_s_vector b, magma_s_vector *x, magma_s_preconditioner *precond)
 Performs the right triangular solves using the ILU preconditioner. More...
 
magma_int_t magma_scuilusetup (magma_s_sparse_matrix A, magma_s_preconditioner *precond)
 Prepares the ILU preconditioner via the asynchronous ILU iteration. More...
 
magma_int_t magma_sapplycuilu_l (magma_s_vector b, magma_s_vector *x, magma_s_preconditioner *precond)
 Performs the left triangular solves using the ILU preconditioner. More...
 
magma_int_t magma_sapplycuilu_r (magma_s_vector b, magma_s_vector *x, magma_s_preconditioner *precond)
 Performs the right triangular solves using the ILU preconditioner. More...
 

Detailed Description

Function Documentation

magma_int_t magma_ialusetup ( magma_s_sparse_matrix  A,
magma_s_preconditioner *  precond 
)

Prepares the ILU preconditioner via the asynchronous ILU iteration.

Parameters
Amagma_s_sparse_matrix input matrix A
precondmagma_s_preconditioner* preconditioner parameters
magma_int_t magma_sapplyailu_l ( magma_s_vector  b,
magma_s_vector *  x,
magma_s_preconditioner *  precond 
)

Performs the left triangular solves using the ILU preconditioner.

Parameters
bmagma_s_vector RHS
xmagma_s_vector* vector to precondition
precondmagma_s_preconditioner* preconditioner parameters
magma_int_t magma_sapplyailu_r ( magma_s_vector  b,
magma_s_vector *  x,
magma_s_preconditioner *  precond 
)

Performs the right triangular solves using the ILU preconditioner.

Parameters
bmagma_s_vector RHS
xmagma_s_vector* vector to precondition
precondmagma_s_preconditioner* preconditioner parameters
magma_int_t magma_sapplycuilu_l ( magma_s_vector  b,
magma_s_vector *  x,
magma_s_preconditioner *  precond 
)

Performs the left triangular solves using the ILU preconditioner.

Parameters
bmagma_s_vector RHS
xmagma_s_vector* vector to precondition
precondmagma_s_preconditioner* preconditioner parameters
magma_int_t magma_sapplycuilu_r ( magma_s_vector  b,
magma_s_vector *  x,
magma_s_preconditioner *  precond 
)

Performs the right triangular solves using the ILU preconditioner.

Parameters
bmagma_s_vector RHS
xmagma_s_vector* vector to precondition
precondmagma_s_preconditioner* preconditioner parameters
magma_int_t magma_scuilusetup ( magma_s_sparse_matrix  A,
magma_s_preconditioner *  precond 
)

Prepares the ILU preconditioner via the asynchronous ILU iteration.

Parameters
Amagma_s_sparse_matrix input matrix A
precondmagma_s_preconditioner* preconditioner parameters