ViennaCL - The Vienna Computing Library  1.5.1
Data Structures | Namespaces | Functions
block_ilu.hpp File Reference

Implementations of incomplete block factorization preconditioners. More...

#include <vector>
#include <cmath>
#include "viennacl/forwards.h"
#include "viennacl/tools/tools.hpp"
#include "viennacl/linalg/detail/ilu/common.hpp"
#include "viennacl/linalg/detail/ilu/ilu0.hpp"
#include "viennacl/linalg/detail/ilu/ilut.hpp"
#include <map>

Go to the source code of this file.

Data Structures

class  ilu_vector_range< VectorType, ValueType, SizeType >
 Helper range class for representing a subvector of a larger buffer. More...
 
class  block_ilu_precond< MatrixType, ILUTag >
 A block ILU preconditioner class, can be supplied to solve()-routines. More...
 
class  block_ilu_precond< compressed_matrix< ScalarType, MAT_ALIGNMENT >, ILUTag >
 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.
 
 viennacl::linalg::detail
 Namespace holding implementation details for linear algebra routines. Usually not of interest for a library user.
 

Functions

template<typename ScalarType >
void extract_block_matrix (viennacl::compressed_matrix< ScalarType > const &A, viennacl::compressed_matrix< ScalarType > &diagonal_block_A, vcl_size_t start_index, vcl_size_t stop_index)
 Extracts a diagonal block from a larger system matrix. More...
 

Detailed Description

Implementations of incomplete block factorization preconditioners.