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spai.hpp File Reference

Main include file for the sparse approximate inverse preconditioner family (SPAI and FSPAI). Experimental. More...

`#include <utility>`
`#include <iostream>`
`#include <fstream>`
`#include <string>`
`#include <algorithm>`
`#include <vector>`
`#include <math.h>`
`#include <map>`
`#include "viennacl/linalg/detail/spai/spai_tag.hpp"`
`#include "viennacl/linalg/qr.hpp"`
`#include "viennacl/linalg/prod.hpp"`
`#include "viennacl/linalg/detail/spai/spai-dynamic.hpp"`
`#include "viennacl/linalg/detail/spai/spai-static.hpp"`
`#include "viennacl/linalg/detail/spai/sparse_vector.hpp"`
`#include "viennacl/linalg/detail/spai/block_matrix.hpp"`
`#include "viennacl/linalg/detail/spai/block_vector.hpp"`
`#include "viennacl/linalg/detail/spai/fspai.hpp"`
`#include "viennacl/linalg/detail/spai/spai.hpp"`
`#include "boost/numeric/ublas/vector.hpp"`
`#include "boost/numeric/ublas/matrix.hpp"`
`#include "boost/numeric/ublas/matrix_proxy.hpp"`
`#include "boost/numeric/ublas/vector_proxy.hpp"`
`#include "boost/numeric/ublas/storage.hpp"`
`#include "boost/numeric/ublas/io.hpp"`
`#include "boost/numeric/ublas/lu.hpp"`
`#include "boost/numeric/ublas/triangular.hpp"`
`#include "boost/numeric/ublas/matrix_expression.hpp"`

Go to the source code of this file.

## Classes

class | viennacl::linalg::spai_precond< MatrixType >
| Implementation of the SParse Approximate Inverse Algorithm for a generic, uBLAS-compatible matrix type. More...
class | viennacl::linalg::spai_precond< viennacl::compressed_matrix< ScalarType, MAT_ALIGNMENT > >
| Implementation of the SParse Approximate Inverse Algorithm for a ViennaCL compressed_matrix. More...
class | viennacl::linalg::fspai_precond< MatrixType >
| Implementation of the Factored SParse Approximate Inverse Algorithm for a generic, uBLAS-compatible matrix type. More...
class | viennacl::linalg::fspai_precond< viennacl::compressed_matrix< ScalarType, MAT_ALIGNMENT > >
| Implementation of the Factored SParse Approximate Inverse Algorithm for a ViennaCL compressed_matrix. 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.

## Typedefs

typedef viennacl::linalg::detail::spai::spai_tag | viennacl::linalg::spai_tag
typedef viennacl::linalg::detail::spai::fspai_tag | viennacl::linalg::fspai_tag

## Detailed Description

Main include file for the sparse approximate inverse preconditioner family (SPAI and FSPAI). Experimental.

Most implementation contributed by Nikolay Lukash.

Definition in file spai.hpp.