Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType > Class Template Reference

#include <SymGEigsRegInvOp.h>

Public Member Functions
Index	cols () const
void	perform_op (const Scalar *x_in, Scalar *y_out)
Index	rows () const
	SymGEigsRegInvOp (OpType &op, BOpType &Bop)

Private Types
typedef Eigen::Index	Index
typedef Eigen::Matrix< Scalar, Eigen::Dynamic, Eigen::Dynamic >	Matrix
typedef Eigen::Matrix< Scalar, Eigen::Dynamic, 1 >	Vector

Private Attributes
BOpType &	m_Bop
Vector	m_cache
OpType &	m_op

Detailed Description

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>
class Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >

This class defines the matrix operation for generalized eigen solver in the regular inverse mode. This class is intended for internal use.

Definition at line 25 of file SymGEigsRegInvOp.h.

Member Typedef Documentation

Index

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

typedef Eigen::Index Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::Index

private

Definition at line 28 of file SymGEigsRegInvOp.h.

Matrix

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

typedef Eigen::Matrix<Scalar, Eigen::Dynamic, Eigen::Dynamic> Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::Matrix

private

Definition at line 29 of file SymGEigsRegInvOp.h.

Vector

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

typedef Eigen::Matrix<Scalar, Eigen::Dynamic, 1> Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::Vector

private

Definition at line 30 of file SymGEigsRegInvOp.h.

Constructor & Destructor Documentation

SymGEigsRegInvOp()

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::SymGEigsRegInvOp ( OpType &  op, BOpType &  Bop  )

inline

Constructor to create the matrix operation object.

Parameters

op	Pointer to the matrix operation object.
Bop	Pointer to the matrix operation object.

Definition at line 43 of file SymGEigsRegInvOp.h.

Member Function Documentation

cols()

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

Index Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::cols ( ) const

inline

Return the number of columns of the underlying matrix.

Definition at line 54 of file SymGEigsRegInvOp.h.

perform_op()

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

void Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::perform_op ( const Scalar *  x_in, Scalar *  y_out  )

inline

Perform the matrix operation .

Parameters

x_in	Pointer to the vector.
y_out	Pointer to the vector.

Definition at line 63 of file SymGEigsRegInvOp.h.

rows()

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

Index Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::rows ( ) const

inline

Return the number of rows of the underlying matrix.

Definition at line 50 of file SymGEigsRegInvOp.h.

Member Data Documentation

m_Bop

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

BOpType& Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::m_Bop

private

Definition at line 33 of file SymGEigsRegInvOp.h.

m_cache

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

Vector Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::m_cache

private

Definition at line 34 of file SymGEigsRegInvOp.h.

m_op

template<typename Scalar = double, typename OpType = SparseSymMatProd<double>, typename BOpType = SparseRegularInverse<double>>

OpType& Spectra::SymGEigsRegInvOp< Scalar, OpType, BOpType >::m_op

private

Definition at line 32 of file SymGEigsRegInvOp.h.

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

• SymGEigsRegInvOp.h