Implementations of incomplete factorization preconditioners with fine-grained parallelism. More...
#include <vector>#include <cmath>#include <iostream>#include "viennacl/forwards.h"#include "viennacl/tools/tools.hpp"#include "viennacl/linalg/detail/ilu/common.hpp"#include "viennacl/linalg/ilu_operations.hpp"#include "viennacl/linalg/prod.hpp"#include "viennacl/backend/memory.hpp"Go to the source code of this file.
Classes | |
| class | viennacl::linalg::chow_patel_tag |
| A tag for incomplete LU and incomplete Cholesky factorization with static pattern (Parallel-ILU0, Parallel ICC0) More... | |
| class | viennacl::linalg::chow_patel_icc_precond< MatrixT > |
| Parallel Chow-Patel ILU preconditioner class, can be supplied to solve()-routines. More... | |
| class | viennacl::linalg::chow_patel_icc_precond< viennacl::compressed_matrix< NumericT, AlignmentV > > |
| Parallel Chow-Patel ILU preconditioner class, can be supplied to solve()-routines. More... | |
| class | viennacl::linalg::chow_patel_ilu_precond< MatrixT > |
| Parallel Chow-Patel ILU preconditioner class, can be supplied to solve()-routines. More... | |
| class | viennacl::linalg::chow_patel_ilu_precond< viennacl::compressed_matrix< NumericT, AlignmentV > > |
| Parallel Chow-Patel ILU preconditioner class, can be supplied to solve()-routines. More... | |
Namespaces | |
| viennacl | |
| Main namespace in ViennaCL. Holds all the basic types such as vector, matrix, etc. and defines operations upon them. | |
| viennacl::linalg | |
| Provides all linear algebra operations which are not covered by operator overloads. | |
| viennacl::linalg::detail | |
| Namespace holding implementation details for linear algebra routines. Usually not of interest for a library user. | |
Functions | |
| template<typename NumericT > | |
| void | viennacl::linalg::detail::precondition (viennacl::compressed_matrix< NumericT > const &A, viennacl::compressed_matrix< NumericT > &L, viennacl::vector< NumericT > &diag_L, viennacl::compressed_matrix< NumericT > &L_trans, chow_patel_tag const &tag) |
| Implementation of the parallel ICC0 factorization, Algorithm 3 in Chow-Patel paper. More... | |
| template<typename NumericT > | |
| void | viennacl::linalg::detail::precondition (viennacl::compressed_matrix< NumericT > const &A, viennacl::compressed_matrix< NumericT > &L, viennacl::vector< NumericT > &diag_L, viennacl::compressed_matrix< NumericT > &U, viennacl::vector< NumericT > &diag_U, chow_patel_tag const &tag) |
| Implementation of the parallel ILU0 factorization, Algorithm 2 in Chow-Patel paper. More... | |
Implementations of incomplete factorization preconditioners with fine-grained parallelism.
Based on "Fine-Grained Parallel Incomplete LU Factorization" by Chow and Patel, SIAM J. Sci. Comput., vol. 37, no. 2, pp. C169-C193
Definition in file chow_patel_ilu.hpp.