Eigen::PardisoLU< MatrixType > Class Template Reference

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

#include <PardisoSupport.h>

Inheritance diagram for Eigen::PardisoLU< MatrixType >:

Collaboration diagram for Eigen::PardisoLU< MatrixType >:

Public Member Functions
	PardisoLU (const MatrixType &matrix)
Public Member Functions inherited from Eigen::PardisoImpl< Derived >
Index	cols () const
Index	rows () const
ComputationInfo	info () const
	Reports whether previous computation was successful. More...
ParameterType &	pardisoParameterArray ()
Derived &	analyzePattern (const MatrixType &matrix)
Derived &	factorize (const MatrixType &matrix)
Derived &	compute (const MatrixType &matrix)
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
Derived &	derived ()
const Derived &	derived () const
template<typename BDerived , typename XDerived >
bool	_solve (const MatrixBase< BDerived > &b, MatrixBase< XDerived > &x) const

Protected Types
typedef PardisoImpl< PardisoLU< MatrixType > >	Base
typedef Base::Scalar	Scalar
typedef Base::RealScalar	RealScalar

Protected Member Functions
void	getMatrix (const MatrixType &matrix)
Protected Member Functions inherited from Eigen::PardisoImpl< Derived >
void	pardisoRelease ()
void	pardisoInit (int type)
void	manageErrorCode (Index error)

Friends
class	PardisoImpl< PardisoLU< MatrixType > >

Additional Inherited Members
Public Types inherited from Eigen::PardisoImpl< Derived >
enum	{ ScalarIsComplex = NumTraits<Scalar>::IsComplex }
typedef Traits::MatrixType	MatrixType
typedef Traits::Scalar	Scalar
typedef Traits::RealScalar	RealScalar
typedef Traits::Index	Index
typedef SparseMatrix< Scalar, RowMajor, Index >	SparseMatrixType
typedef Matrix< Scalar, Dynamic, 1 >	VectorType
typedef Matrix< Index, 1, MatrixType::ColsAtCompileTime >	IntRowVectorType
typedef Matrix< Index, MatrixType::RowsAtCompileTime, 1 >	IntColVectorType
typedef Array< Index, 64, 1, DontAlign >	ParameterType
Protected Attributes inherited from Eigen::PardisoImpl< Derived >
SparseMatrixType	m_matrix
ComputationInfo	m_info
bool	m_initialized
bool	m_analysisIsOk
bool	m_factorizationIsOk
Index	m_type
Index	m_msglvl
void *	m_pt [64]
ParameterType	m_iparm
IntColVectorType	m_perm
Index	m_size

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.

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

• C:/Users/Brig/Documents/ShapeWorksStudio/src/Surfworks/Eigen/src/PardisoSupport/PardisoSupport.h