Belos::PseudoBlockGmresIterState< ScalarType, MV > Struct Template Reference

Structure to contain pointers to PseudoBlockGmresIter state variables. More...

#include <BelosPseudoBlockGmresIter.hpp>

Public Types
typedef Teuchos::ScalarTraits < ScalarType >	SCT
typedef SCT::magnitudeType	MagnitudeType

Public Member Functions
	PseudoBlockGmresIterState ()

Public Attributes
int	curDim
	The current dimension of the reduction. More...
std::vector< Teuchos::RCP < const MV > >	V
	The current Krylov basis. More...
std::vector< Teuchos::RCP < const Teuchos::SerialDenseMatrix < int, ScalarType > > >	H
	The current Hessenberg matrix. More...
std::vector< Teuchos::RCP < const Teuchos::SerialDenseMatrix < int, ScalarType > > >	R
	The current upper-triangular matrix from the QR reduction of H. More...
std::vector< Teuchos::RCP < const Teuchos::SerialDenseVector < int, ScalarType > > >	Z
	The current right-hand side of the least squares system RY = Z. More...
std::vector< Teuchos::RCP < const Teuchos::SerialDenseVector < int, ScalarType > > >	sn
	The current Given's rotation coefficients. More...
std::vector< Teuchos::RCP < const Teuchos::SerialDenseVector < int, MagnitudeType > > >	cs

Detailed Description

template<class ScalarType, class MV>
struct Belos::PseudoBlockGmresIterState< ScalarType, MV >

Structure to contain pointers to PseudoBlockGmresIter state variables.

This struct is utilized by PseudoBlockGmresIter::initialize() and PseudoBlockGmresIter::getState().

Definition at line 58 of file BelosPseudoBlockGmresIter.hpp.

Member Typedef Documentation

template<class ScalarType, class MV>

typedef Teuchos::ScalarTraits<ScalarType> Belos::PseudoBlockGmresIterState< ScalarType, MV >::SCT

Definition at line 60 of file BelosPseudoBlockGmresIter.hpp.

template<class ScalarType, class MV>

typedef SCT::magnitudeType Belos::PseudoBlockGmresIterState< ScalarType, MV >::MagnitudeType

Definition at line 61 of file BelosPseudoBlockGmresIter.hpp.

Constructor & Destructor Documentation

template<class ScalarType, class MV>

Belos::PseudoBlockGmresIterState< ScalarType, MV >::PseudoBlockGmresIterState ( )

inline

Definition at line 84 of file BelosPseudoBlockGmresIter.hpp.

Member Data Documentation

template<class ScalarType, class MV>

int Belos::PseudoBlockGmresIterState< ScalarType, MV >::curDim

The current dimension of the reduction.

This should always be equal to PseudoBlockGmresIter::getCurSubspaceDim()

Definition at line 67 of file BelosPseudoBlockGmresIter.hpp.

template<class ScalarType, class MV>

std::vector<Teuchos::RCP<const MV> > Belos::PseudoBlockGmresIterState< ScalarType, MV >::V

The current Krylov basis.

Definition at line 69 of file BelosPseudoBlockGmresIter.hpp.

template<class ScalarType, class MV>

std::vector<Teuchos::RCP<const Teuchos::SerialDenseMatrix<int,ScalarType> > > Belos::PseudoBlockGmresIterState< ScalarType, MV >::H

The current Hessenberg matrix.

The curDim by curDim leading submatrix of H is the projection of problem->getOperator() by the first curDim vectors in V.

Definition at line 75 of file BelosPseudoBlockGmresIter.hpp.

template<class ScalarType, class MV>

std::vector<Teuchos::RCP<const Teuchos::SerialDenseMatrix<int,ScalarType> > > Belos::PseudoBlockGmresIterState< ScalarType, MV >::R

The current upper-triangular matrix from the QR reduction of H.

Definition at line 77 of file BelosPseudoBlockGmresIter.hpp.

template<class ScalarType, class MV>

std::vector<Teuchos::RCP<const Teuchos::SerialDenseVector<int,ScalarType> > > Belos::PseudoBlockGmresIterState< ScalarType, MV >::Z

The current right-hand side of the least squares system RY = Z.

Definition at line 79 of file BelosPseudoBlockGmresIter.hpp.

template<class ScalarType, class MV>

std::vector<Teuchos::RCP<const Teuchos::SerialDenseVector<int,ScalarType> > > Belos::PseudoBlockGmresIterState< ScalarType, MV >::sn

The current Given's rotation coefficients.

Definition at line 81 of file BelosPseudoBlockGmresIter.hpp.

template<class ScalarType, class MV>

std::vector<Teuchos::RCP<const Teuchos::SerialDenseVector<int,MagnitudeType> > > Belos::PseudoBlockGmresIterState< ScalarType, MV >::cs

Definition at line 82 of file BelosPseudoBlockGmresIter.hpp.

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

• BelosPseudoBlockGmresIter.hpp