BelosIMGSOrthoManager.hpp File Reference

Iterated Modified Gram-Schmidt (IMGS) implementation of the Belos::OrthoManager class. More...

#include "BelosConfigDefs.hpp"
#include "BelosMultiVecTraits.hpp"
#include "BelosOperatorTraits.hpp"
#include "BelosMatOrthoManager.hpp"
#include "Teuchos_SerialDenseMatrix.hpp"
#include "Teuchos_SerialDenseVector.hpp"
#include "Teuchos_as.hpp"

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Classes
class	Belos::IMGSOrthoManager< ScalarType, MV, OP >
	An implementation of the Belos::MatOrthoManager that performs orthogonalization using multiple steps of modified Gram-Schmidt. More...

Namespaces
namespace	Belos

Functions
template<class ScalarType, class MV, class OP>
Teuchos::RCP< Teuchos::ParameterList >	Belos::getIMGSDefaultParameters ()
	"Default" parameters for robustness and accuracy.
template<class ScalarType, class MV, class OP>
Teuchos::RCP< Teuchos::ParameterList >	Belos::getIMGSFastParameters ()
	"Fast" but possibly unsafe or less accurate parameters.

Variables
template<class ScalarType, class MV, class OP>
const int	Belos::IMGSOrthoManager< ScalarType, MV, OP >::max_ortho_steps_default_ = 1
template<class ScalarType, class MV, class OP>
const IMGSOrthoManager< ScalarType, MV, OP >::MagnitudeType	Belos::IMGSOrthoManager< ScalarType, MV, OP >::blk_tol_default_
template<class ScalarType, class MV, class OP>
const IMGSOrthoManager< ScalarType, MV, OP >::MagnitudeType	Belos::IMGSOrthoManager< ScalarType, MV, OP >::sing_tol_default_ = 10*Teuchos::ScalarTraits<typename IMGSOrthoManager<ScalarType,MV,OP>::MagnitudeType>::eps()
template<class ScalarType, class MV, class OP>
const int	Belos::IMGSOrthoManager< ScalarType, MV, OP >::max_ortho_steps_fast_ = 1
template<class ScalarType, class MV, class OP>
const IMGSOrthoManager< ScalarType, MV, OP >::MagnitudeType	Belos::IMGSOrthoManager< ScalarType, MV, OP >::blk_tol_fast_ = Teuchos::ScalarTraits<typename IMGSOrthoManager<ScalarType,MV,OP>::MagnitudeType>::zero()
template<class ScalarType, class MV, class OP>
const IMGSOrthoManager< ScalarType, MV, OP >::MagnitudeType	Belos::IMGSOrthoManager< ScalarType, MV, OP >::sing_tol_fast_ = Teuchos::ScalarTraits<typename IMGSOrthoManager<ScalarType,MV,OP>::MagnitudeType>::zero()

Detailed Description

Iterated Modified Gram-Schmidt (IMGS) implementation of the Belos::OrthoManager class.

Definition in file BelosIMGSOrthoManager.hpp.