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

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

#include <BelosGCRODRIter.hpp>

List of all members.

Public Member Functions
	GCRODRIterState ()
Public Attributes
int	curDim
	The current dimension of the reduction.
Teuchos::RCP< const MV >	V
	The current Krylov basis.
Teuchos::RCP< const MV >	U
	The recycled subspace and its projection.
Teuchos::RCP< const MV >	C
Teuchos::RCP< const Teuchos::SerialDenseMatrix< int, ScalarType > >	H
	The current Hessenberg matrix.
Teuchos::RCP< const Teuchos::SerialDenseMatrix< int, ScalarType > >	B
	The projection of the Krylov subspace against the recycled subspace.
Teuchos::RCP< const Teuchos::SerialDenseMatrix< int, ScalarType > >	R
	The current upper-triangular matrix from the QR reduction of H.
Teuchos::RCP< const Teuchos::SerialDenseVector< int, ScalarType > >	z
	The current right-hand side of the least squares system RY = Z.

---

Detailed Description

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

Structure to contain pointers to GCRODRIter state variables.

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

Definition at line 75 of file BelosGCRODRIter.hpp.

---

Constructor & Destructor Documentation

template<class ScalarType, class MV>

Belos::GCRODRIterState< ScalarType, MV >::GCRODRIterState

(

)

[inline]

Definition at line 105 of file BelosGCRODRIter.hpp.

---

Member Data Documentation

template<class ScalarType, class MV>

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

The current dimension of the reduction.

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

Definition at line 80 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>

Teuchos::RCP<const MV> Belos::GCRODRIterState< ScalarType, MV >::V

The current Krylov basis.

Definition at line 83 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>

Teuchos::RCP<const MV> Belos::GCRODRIterState< ScalarType, MV >::U

The recycled subspace and its projection.

Definition at line 86 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>

Teuchos::RCP<const MV> Belos::GCRODRIterState< ScalarType, MV >::C

Definition at line 86 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>

Teuchos::RCP<const Teuchos::SerialDenseMatrix<int,ScalarType> > Belos::GCRODRIterState< 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 BelosGCRODRIter.hpp.

template<class ScalarType, class MV>

Teuchos::RCP<const Teuchos::SerialDenseMatrix<int,ScalarType> > Belos::GCRODRIterState< ScalarType, MV >::B

The projection of the Krylov subspace against the recycled subspace.

Definition at line 97 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>

Teuchos::RCP<const Teuchos::SerialDenseMatrix<int,ScalarType> > Belos::GCRODRIterState< ScalarType, MV >::R

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

Definition at line 100 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>

Teuchos::RCP<const Teuchos::SerialDenseVector<int,ScalarType> > Belos::GCRODRIterState< ScalarType, MV >::z

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

Definition at line 103 of file BelosGCRODRIter.hpp.

---

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

• BelosGCRODRIter.hpp

---