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

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

#include <BelosGCRODRIter.hpp>

Public Member Functions

 GCRODRIterState ()
 

Public Attributes

int curDim
 The current dimension of the reduction. More...
 
Teuchos::RCP< MV > V
 The current Krylov basis. More...
 
Teuchos::RCP< MV > U
 The recycled subspace and its projection. More...
 
Teuchos::RCP< MV > C
 
Teuchos::RCP
< Teuchos::SerialDenseMatrix
< int, ScalarType > > 
H
 The current Hessenberg matrix. More...
 
Teuchos::RCP
< Teuchos::SerialDenseMatrix
< int, ScalarType > > 
B
 The projection of the Krylov subspace against the recycled subspace. More...
 

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 56 of file BelosGCRODRIter.hpp.

Constructor & Destructor Documentation

template<class ScalarType, class MV>
Belos::GCRODRIterState< ScalarType, MV >::GCRODRIterState ( )
inline

Definition at line 80 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 61 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>
Teuchos::RCP<MV> Belos::GCRODRIterState< ScalarType, MV >::V

The current Krylov basis.

Definition at line 64 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>
Teuchos::RCP<MV> Belos::GCRODRIterState< ScalarType, MV >::U

The recycled subspace and its projection.

Definition at line 67 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>
Teuchos::RCP<MV> Belos::GCRODRIterState< ScalarType, MV >::C

Definition at line 67 of file BelosGCRODRIter.hpp.

template<class ScalarType, class MV>
Teuchos::RCP<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 74 of file BelosGCRODRIter.hpp.

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

The projection of the Krylov subspace against the recycled subspace.

Definition at line 78 of file BelosGCRODRIter.hpp.


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

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