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

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

#include <BelosPseudoBlockGmresIter.hpp>

List of all members.

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

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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 76 of file BelosPseudoBlockGmresIter.hpp.

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Member Typedef Documentation

template<class ScalarType, class MV>

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

Definition at line 78 of file BelosPseudoBlockGmresIter.hpp.

template<class ScalarType, class MV>

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

Definition at line 79 of file BelosPseudoBlockGmresIter.hpp.

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Constructor & Destructor Documentation

template<class ScalarType, class MV>

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

(

)

[inline]

Definition at line 102 of file BelosPseudoBlockGmresIter.hpp.

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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 85 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 87 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 93 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 95 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 97 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 99 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 100 of file BelosPseudoBlockGmresIter.hpp.

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

• BelosPseudoBlockGmresIter.hpp

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