ViennaCL - The Vienna Computing Library
1.5.2
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Implementations of an incomplete factorization preconditioner with threshold (ILUT) 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/linalg/host_based/common.hpp"
#include <map>
Go to the source code of this file.
Data Structures | |
class | ilut_tag |
A tag for incomplete LU factorization with threshold (ILUT) More... | |
class | ilut_precond< MatrixType > |
ILUT preconditioner class, can be supplied to solve()-routines. More... | |
class | ilut_precond< compressed_matrix< ScalarType, MAT_ALIGNMENT > > |
ILUT 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 ScalarType , typename SizeType , typename SparseVector > | |
ScalarType | setup_w (viennacl::compressed_matrix< ScalarType > const &A, SizeType row, SparseVector &w) |
Dispatcher overload for extracting the row of nonzeros of a compressed matrix. More... | |
template<typename ScalarType , typename SizeType , typename SparseVector > | |
ScalarType | setup_w (std::vector< std::map< SizeType, ScalarType > > const &A, SizeType row, SparseVector &w) |
Dispatcher overload for extracting the row of nonzeros of a STL-grown sparse matrix. More... | |
template<typename SparseMatrixType , typename ScalarType , typename SizeType > | |
void | precondition (SparseMatrixType const &A, std::vector< std::map< SizeType, ScalarType > > &output, ilut_tag const &tag) |
Implementation of a ILU-preconditioner with threshold. Optimized implementation for compressed_matrix. More... | |
Implementations of an incomplete factorization preconditioner with threshold (ILUT)