Implementations of incomplete factorization preconditioners with static nonzero pattern. 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/compressed_matrix.hpp"#include "viennacl/backend/memory.hpp"#include "viennacl/linalg/host_based/common.hpp"#include <map>Go to the source code of this file.
Classes | |
| class | viennacl::linalg::ilu0_tag |
| A tag for incomplete LU factorization with static pattern (ILU0) More... | |
| class | viennacl::linalg::ilu0_precond< MatrixT > |
| ILU0 preconditioner class, can be supplied to solve()-routines. More... | |
| class | viennacl::linalg::ilu0_precond< viennacl::compressed_matrix< NumericT, AlignmentV > > |
| ILU0 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. | |
Functions | |
| template<typename NumericT > | |
| void | viennacl::linalg::precondition (viennacl::compressed_matrix< NumericT > &A, ilu0_tag const &) |
| Implementation of a ILU-preconditioner with static pattern. Optimized version for CSR matrices. More... | |
Implementations of incomplete factorization preconditioners with static nonzero pattern.
Contributed by Evan Bollig.
ILU0 (Incomplete LU with zero fill-in)
Evan Bollig 3/30/12
Adapted from viennacl/linalg/detail/ilut.hpp
Low-level reimplementation by Karl Rupp in Nov 2012, increasing performance substantially. Also added level-scheduling.
Definition in file ilu0.hpp.