Parallel Chow-Patel ILU preconditioner class, can be supplied to solve()-routines. More...
#include <chow_patel_ilu.hpp>
Public Member Functions | |
chow_patel_icc_precond (viennacl::compressed_matrix< NumericT, AlignmentV > const &A, chow_patel_tag const &tag) | |
template<typename VectorT > | |
void | apply (VectorT &vec) const |
Preconditioner application: LL^Tx = b, computed via Ly = b, L^Tx = y using Jacobi iterations. More... | |
Parallel Chow-Patel ILU preconditioner class, can be supplied to solve()-routines.
Specialization for compressed_matrix
Definition at line 170 of file chow_patel_ilu.hpp.
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inline |
Definition at line 174 of file chow_patel_ilu.hpp.
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inline |
Preconditioner application: LL^Tx = b, computed via Ly = b, L^Tx = y using Jacobi iterations.
L contains (I - D_L^{-1}L), L_trans contains (I - D_L^{-1}L^T) where D denotes the respective diagonal matrix
Definition at line 190 of file chow_patel_ilu.hpp.