A sparse direct LU factorization and solver based on the PARDISO library. More...

#include <PardisoSupport.h>

Inheritance diagram for Eigen::PardisoLU< MatrixType >:

Public Member Functions
	PardisoLU ()

	PardisoLU (const MatrixType &matrix)

Public Member Functions inherited from Eigen::PardisoImpl< Derived >
template<typename BDerived , typename XDerived >
bool	_solve (const MatrixBase< BDerived > &b, MatrixBase< XDerived > &x) const

Derived &	analyzePattern (const MatrixType &matrix)

Index	cols () const

Derived &	compute (const MatrixType &matrix)

Derived &	derived ()

const Derived &	derived () const

Derived &	factorize (const MatrixType &matrix)

ComputationInfo	info () const
	Reports whether previous computation was successful. More...

	PardisoImpl ()

ParameterType &	pardisoParameterArray ()

Index	rows () const

template<typename Rhs >
const internal::solve_retval< PardisoImpl, Rhs >	solve (const MatrixBase< Rhs > &b) const

template<typename Rhs >
const internal::sparse_solve_retval< PardisoImpl, Rhs >	solve (const SparseMatrixBase< Rhs > &b) const

	~PardisoImpl ()

Protected Types
typedef PardisoImpl< PardisoLU< MatrixType > >	Base

typedef Base::RealScalar	RealScalar

typedef Base::Scalar	Scalar

Protected Member Functions
void	getMatrix (const MatrixType &matrix)

Protected Member Functions inherited from Eigen::PardisoImpl< Derived >
void	manageErrorCode (Index error)

void	pardisoInit (int type)

void	pardisoRelease ()

Private Member Functions
	PardisoLU (PardisoLU &)

Friends
class	PardisoImpl< PardisoLU< MatrixType > >

Additional Inherited Members
Public Types inherited from Eigen::PardisoImpl< Derived >
enum	{ ScalarIsComplex = NumTraits<Scalar>::IsComplex }

typedef Traits::Index	Index

typedef Matrix< Index, MatrixType::RowsAtCompileTime, 1 >	IntColVectorType

typedef Matrix< Index, 1, MatrixType::ColsAtCompileTime >	IntRowVectorType

typedef Traits::MatrixType	MatrixType

typedef Array< Index, 64, 1, DontAlign >	ParameterType

typedef Traits::RealScalar	RealScalar

typedef Traits::Scalar	Scalar

typedef SparseMatrix< Scalar, RowMajor, Index >	SparseMatrixType

typedef Matrix< Scalar, Dynamic, 1 >	VectorType

Protected Attributes inherited from Eigen::PardisoImpl< Derived >
bool	m_analysisIsOk

bool	m_factorizationIsOk

ComputationInfo	m_info

bool	m_initialized

ParameterType	m_iparm

SparseMatrixType	m_matrix

Index	m_msglvl

IntColVectorType	m_perm

void *	m_pt [64]

Index	m_size

Index	m_type

Detailed Description

template<typename MatrixType>
class Eigen::PardisoLU< MatrixType >

A sparse direct LU factorization and solver based on the PARDISO library.

This class allows to solve for A.X = B sparse linear problems via a direct LU factorization using the Intel MKL PARDISO library. The sparse matrix A must be squared and invertible. The vectors or matrices X and B can be either dense or sparse.

Template Parameters

_MatrixType the type of the sparse matrix A, it must be a SparseMatrix<>

See also: TutorialSparseDirectSolvers

Definition at line 37 of file PardisoSupport.h.