Eigen::PastixBase< Derived > Class Template Reference

Inheritance diagram for Eigen::PastixBase< Derived >:

Collaboration diagram for Eigen::PastixBase< Derived >:

Public Types
enum	{ ColsAtCompileTime = MatrixType::ColsAtCompileTime , MaxColsAtCompileTime = MatrixType::MaxColsAtCompileTime }
typedef internal::pastix_traits< Derived >::MatrixType	_MatrixType
typedef _MatrixType	MatrixType
typedef MatrixType::Scalar	Scalar
typedef MatrixType::RealScalar	RealScalar
typedef MatrixType::StorageIndex	StorageIndex
typedef Matrix< Scalar, Dynamic, 1 >	Vector
typedef SparseMatrix< Scalar, ColMajor >	ColSpMatrix

Public Member Functions
template<typename Rhs , typename Dest >
bool	_solve_impl (const MatrixBase< Rhs > &b, MatrixBase< Dest > &x) const
Array< StorageIndex, IPARM_SIZE, 1 > &	iparm ()
int &	iparm (int idxparam)
Array< double, DPARM_SIZE, 1 > &	dparm ()
double &	dparm (int idxparam)
Index	cols () const
Index	rows () const
ComputationInfo	info () const
	Reports whether previous computation was successful.
template<typename Rhs , typename Dest >
void	_solve_impl (const SparseMatrixBase< Rhs > &b, SparseMatrixBase< Dest > &dest) const
Public Member Functions inherited from Eigen::SparseSolverBase< Derived >
	SparseSolverBase ()
Derived &	derived ()
const Derived &	derived () const
template<typename Rhs >
const Solve< Derived, Rhs >	solve (const MatrixBase< Rhs > &b) const
template<typename Rhs >
const Solve< Derived, Rhs >	solve (const SparseMatrixBase< Rhs > &b) const
template<typename Rhs , typename Dest >
void	_solve_impl (const SparseMatrixBase< Rhs > &b, SparseMatrixBase< Dest > &dest) const

Protected Types
typedef SparseSolverBase< Derived >	Base

Protected Member Functions
void	init ()
void	analyzePattern (ColSpMatrix &mat)
void	factorize (ColSpMatrix &mat)
void	clean ()
void	compute (ColSpMatrix &mat)
Derived &	derived ()
const Derived &	derived () const

Protected Attributes
int	m_initisOk
int	m_analysisIsOk
int	m_factorizationIsOk
ComputationInfo	m_info
pastix_data_t *	m_pastixdata
int	m_comm
Array< int, IPARM_SIZE, 1 >	m_iparm
Array< double, DPARM_SIZE, 1 >	m_dparm
Matrix< StorageIndex, Dynamic, 1 >	m_perm
Matrix< StorageIndex, Dynamic, 1 >	m_invp
int	m_size
bool	m_isInitialized
Protected Attributes inherited from Eigen::SparseSolverBase< Derived >
bool	m_isInitialized

Member Function Documentation

dparm() [1/2]

template<class Derived >

Array< double, DPARM_SIZE, 1 > & Eigen::PastixBase< Derived >::dparm ( )

inline

Returns a reference to the double vector DPARM of PaStiX parameters The statistics related to the different phases of factorization and solve are saved here as well

See also

analyzePattern() factorize()

dparm() [2/2]

template<class Derived >

double & Eigen::PastixBase< Derived >::dparm ( int  idxparam )

inline

Return a reference to a particular index parameter of the DPARM vector

See also

dparm()

info()

template<class Derived >

ComputationInfo Eigen::PastixBase< Derived >::info ( ) const

inline

Reports whether previous computation was successful.

Returns

Success if computation was successful, NumericalIssue if the PaStiX reports a problem InvalidInput if the input matrix is invalid

See also

iparm()

init()

template<class Derived >

void Eigen::PastixBase< Derived >::init ( )

protected

Initialize the PaStiX data structure. A first call to this function fills iparm and dparm with the default PaStiX parameters

See also

iparm() dparm()

iparm() [1/2]

template<class Derived >

Array< StorageIndex, IPARM_SIZE, 1 > & Eigen::PastixBase< Derived >::iparm ( )

inline

Returns a reference to the integer vector IPARM of PaStiX parameters to modify the default parameters. The statistics related to the different phases of factorization and solve are saved here as well

See also

analyzePattern() factorize()

iparm() [2/2]

template<class Derived >

int & Eigen::PastixBase< Derived >::iparm ( int  idxparam )

inline

Return a reference to a particular index parameter of the IPARM vector

See also

iparm()

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

• RavEngine/deps/resonance-audio/third_party/eigen/Eigen/src/PaStiXSupport/PaStiXSupport.h