ViennaCL - The Vienna Computing Library  1.7.1
Free open-source GPU-accelerated linear algebra and solver library.
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viennacl::linalg::block_ilu_precond< compressed_matrix< NumericT, AlignmentV >, ILUTagT > Class Template Reference

ILUT preconditioner class, can be supplied to solve()-routines. More...

#include <block_ilu.hpp>

Public Types

typedef std::vector< std::pair
< vcl_size_t, vcl_size_t > > 
index_vector_type
 

Public Member Functions

 block_ilu_precond (MatrixType const &mat, ILUTagT const &tag, vcl_size_t num_blocks=8)
 
 block_ilu_precond (MatrixType const &mat, ILUTagT const &tag, index_vector_type const &block_boundaries)
 
void apply (vector< NumericT > &vec) const
 

Detailed Description

template<typename NumericT, unsigned int AlignmentV, typename ILUTagT>
class viennacl::linalg::block_ilu_precond< compressed_matrix< NumericT, AlignmentV >, ILUTagT >

ILUT preconditioner class, can be supplied to solve()-routines.

Specialization for compressed_matrix

Definition at line 281 of file block_ilu.hpp.

Member Typedef Documentation

template<typename NumericT , unsigned int AlignmentV, typename ILUTagT >
typedef std::vector<std::pair<vcl_size_t, vcl_size_t> > viennacl::linalg::block_ilu_precond< compressed_matrix< NumericT, AlignmentV >, ILUTagT >::index_vector_type

Definition at line 286 of file block_ilu.hpp.

Constructor & Destructor Documentation

template<typename NumericT , unsigned int AlignmentV, typename ILUTagT >
viennacl::linalg::block_ilu_precond< compressed_matrix< NumericT, AlignmentV >, ILUTagT >::block_ilu_precond ( MatrixType const &  mat,
ILUTagT const &  tag,
vcl_size_t  num_blocks = 8 
)
inline

Definition at line 289 of file block_ilu.hpp.

template<typename NumericT , unsigned int AlignmentV, typename ILUTagT >
viennacl::linalg::block_ilu_precond< compressed_matrix< NumericT, AlignmentV >, ILUTagT >::block_ilu_precond ( MatrixType const &  mat,
ILUTagT const &  tag,
index_vector_type const &  block_boundaries 
)
inline

Definition at line 317 of file block_ilu.hpp.

Member Function Documentation

template<typename NumericT , unsigned int AlignmentV, typename ILUTagT >
void viennacl::linalg::block_ilu_precond< compressed_matrix< NumericT, AlignmentV >, ILUTagT >::apply ( vector< NumericT > &  vec) const
inline

Definition at line 336 of file block_ilu.hpp.


The documentation for this class was generated from the following file: