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

#include <ArnoldiOp.h>

Public Member Functions
	ArnoldiOp (OpType *op, BOpType *Bop)
template<typename Arg1 , typename Arg2 >
Scalar	inner_product (const Arg1 &x, const Arg2 &y)
template<typename Arg >
Scalar	norm (const Arg &x)
void	perform_op (const Scalar *x_in, Scalar *y_out)
Index	rows () const
template<typename Arg1 , typename Arg2 >
void	trans_product (const Arg1 &x, const Arg2 &y, Eigen::Ref< Vector > res)

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

Private Attributes
BOpType &	m_Bop
Vector	m_cache
OpType &	m_op

Detailed Description

template<typename Scalar, typename OpType, typename BOpType>
class Spectra::ArnoldiOp< Scalar, OpType, BOpType >

Operators used in the Arnoldi factorization.

Definition at line 32 of file ArnoldiOp.h.

Member Typedef Documentation

Index

template<typename Scalar , typename OpType , typename BOpType >

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

private

Definition at line 35 of file ArnoldiOp.h.

Vector

template<typename Scalar , typename OpType , typename BOpType >

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

private

Definition at line 36 of file ArnoldiOp.h.

Constructor & Destructor Documentation

ArnoldiOp()

template<typename Scalar , typename OpType , typename BOpType >

Spectra::ArnoldiOp< Scalar, OpType, BOpType >::ArnoldiOp ( OpType *  op, BOpType *  Bop  )

inline

Definition at line 43 of file ArnoldiOp.h.

Member Function Documentation

inner_product()

template<typename Scalar , typename OpType , typename BOpType >

template<typename Arg1 , typename Arg2 >

Scalar Spectra::ArnoldiOp< Scalar, OpType, BOpType >::inner_product ( const Arg1 &  x, const Arg2 &  y  )

inline

Definition at line 55 of file ArnoldiOp.h.

norm()

template<typename Scalar , typename OpType , typename BOpType >

template<typename Arg >

Scalar Spectra::ArnoldiOp< Scalar, OpType, BOpType >::norm ( const Arg &  x )

inline

Definition at line 72 of file ArnoldiOp.h.

perform_op()

template<typename Scalar , typename OpType , typename BOpType >

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

inline

Definition at line 79 of file ArnoldiOp.h.

rows()

template<typename Scalar , typename OpType , typename BOpType >

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

inline

Definition at line 47 of file ArnoldiOp.h.

trans_product()

template<typename Scalar , typename OpType , typename BOpType >

template<typename Arg1 , typename Arg2 >

void Spectra::ArnoldiOp< Scalar, OpType, BOpType >::trans_product ( const Arg1 &  x, const Arg2 &  y, Eigen::Ref< Vector >  res  )

inline

Definition at line 64 of file ArnoldiOp.h.

Member Data Documentation

m_Bop

template<typename Scalar , typename OpType , typename BOpType >

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

private

Definition at line 39 of file ArnoldiOp.h.

m_cache

template<typename Scalar , typename OpType , typename BOpType >

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

private

Definition at line 40 of file ArnoldiOp.h.

m_op

template<typename Scalar , typename OpType , typename BOpType >

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

private

Definition at line 38 of file ArnoldiOp.h.

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

• ArnoldiOp.h