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MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node > Class Template Referenceabstract

Base class for smoothers. More...

#include <MueLu_SmootherBase.hpp>

Inheritance diagram for MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >:
MueLu::BaseClass MueLu::VerboseObject MueLu::Describable Teuchos::VerboseObject< VerboseObject > Teuchos::Describable Teuchos::VerboseObjectBase Teuchos::LabeledObject MueLu::SmootherPrototype< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::SmootherPrototype< double, int, GlobalOrdinal, Node > MueLu::SmootherPrototype< double, int, int, Node > MueLu::SmootherPrototype< double, int, int, Xpetra::EpetraNode > MueLu::Amesos2Smoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::BelosSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::BlockedDirectSolver< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::BlockedJacobiSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::BraessSarazinSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::DirectSolver< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::Ifpack2Smoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::IndefBlockedDiagonalSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::MatlabSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::MergedSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::PermutingSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::ProjectorSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::SimpleSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::TekoSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::TrilinosSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::UzawaSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node > MueLu::TekoSmoother< double, int, GlobalOrdinal, Node > MueLu::AmesosSmoother< Node > MueLu::IfpackSmoother< Node > MueLu::Amesos2Smoother< double, int, int, Xpetra::EpetraNode > MueLu::BelosSmoother< double, int, int, Xpetra::EpetraNode > MueLu::Ifpack2Smoother< double, int, int, Xpetra::EpetraNode >

Public Types

typedef Scalar scalar_type
 
typedef LocalOrdinal local_ordinal_type
 
typedef GlobalOrdinal global_ordinal_type
 
typedef Node node_type
 

Private Attributes

bool constructionSuccessful_
 
std::string constructionErrorMsg_
 
 SmootherBase ()
 
virtual ~SmootherBase ()
 

Apply methods.

virtual void Apply (MultiVector &x, const MultiVector &rhs, bool InitialGuessIsZero=false) const =0
 Apply smoother. More...
 
virtual size_t getNodeSmootherComplexity () const =0
 Compute a rough estimate of the cost to apply this smoother on this MPI rank. Return Teuchos::OrdinalTraits<size_t>::invalid() if such an estimate cannot be computed. More...
 
void declareConstructionOutcome (bool fail, std::string msg)
 
bool constructionSuccessful ()
 
std::string constructionErrorMsg ()
 

Additional Inherited Members

- Public Member Functions inherited from MueLu::BaseClass
virtual ~BaseClass ()
 Destructor. More...
 
- Public Member Functions inherited from MueLu::VerboseObject
VerbLevel GetVerbLevel () const
 Get the verbosity level. More...
 
void SetVerbLevel (const VerbLevel verbLevel)
 Set the verbosity level of this object. More...
 
int GetProcRankVerbose () const
 Get proc rank used for printing. Do not use this information for any other purpose. More...
 
int SetProcRankVerbose (int procRank) const
 Set proc rank used for printing. More...
 
bool IsPrint (MsgType type, int thisProcRankOnly=-1) const
 Find out whether we need to print out information for a specific message type. More...
 
Teuchos::FancyOStreamGetOStream (MsgType type, int thisProcRankOnly=0) const
 Get an output stream for outputting the input message type. More...
 
Teuchos::FancyOStreamGetBlackHole () const
 
 VerboseObject ()
 
virtual ~VerboseObject ()
 Destructor. More...
 
- Public Member Functions inherited from Teuchos::VerboseObject< VerboseObject >
 VerboseObject (const EVerbosityLevel verbLevel=VERB_DEFAULT, const RCP< FancyOStream > &oStream=Teuchos::null)
 
virtual const VerboseObjectsetVerbLevel (const EVerbosityLevel verbLevel) const
 
virtual const VerboseObjectsetOverridingVerbLevel (const EVerbosityLevel verbLevel) const
 
virtual EVerbosityLevel getVerbLevel () const
 
TEUCHOSPARAMETERLIST_LIB_DLL_EXPORT
RCP< const ParameterList
getValidVerboseObjectSublist ()
 
TEUCHOSPARAMETERLIST_LIB_DLL_EXPORT
void 
setupVerboseObjectSublist (ParameterList *paramList)
 
TEUCHOSPARAMETERLIST_LIB_DLL_EXPORT
void 
readVerboseObjectSublist (ParameterList *paramList, RCP< FancyOStream > *oStream, EVerbosityLevel *verbLevel)
 
void readVerboseObjectSublist (ParameterList *paramList, VerboseObject< ObjectType > *verboseObject)
 
- Public Member Functions inherited from Teuchos::VerboseObjectBase
virtual ~VerboseObjectBase ()
 
 VerboseObjectBase (const RCP< FancyOStream > &oStream=Teuchos::null)
 
virtual const VerboseObjectBasesetOStream (const RCP< FancyOStream > &oStream) const
 
virtual const VerboseObjectBasesetOverridingOStream (const RCP< FancyOStream > &oStream) const
 
virtual VerboseObjectBasesetLinePrefix (const std::string &linePrefix)
 
virtual RCP< FancyOStreamgetOStream () const
 
virtual RCP< FancyOStreamgetOverridingOStream () const
 
virtual std::string getLinePrefix () const
 
virtual OSTab getOSTab (const int tabs=1, const std::string &linePrefix="") const
 
- Public Member Functions inherited from MueLu::Describable
virtual ~Describable ()
 Destructor. More...
 
virtual std::string ShortClassName () const
 Return the class name of the object, without template parameters and without namespace. More...
 
virtual void describe (Teuchos::FancyOStream &out_arg, const VerbLevel verbLevel=Default) const
 
virtual std::string description () const
 Return a simple one-line description of this object. More...
 
void describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::Describable::verbLevel_default) const
 Print the object with some verbosity level to an FancyOStream object. More...
 
- Public Member Functions inherited from Teuchos::Describable
void describe (std::ostream &out, const EVerbosityLevel verbLevel=verbLevel_default) const
 
 LabeledObject ()
 
virtual ~LabeledObject ()
 
virtual void setObjectLabel (const std::string &objectLabel)
 
virtual std::string getObjectLabel () const
 
DescribableStreamManipulatorState describe (const Describable &describable, const EVerbosityLevel verbLevel=Describable::verbLevel_default)
 
std::ostream & operator<< (std::ostream &os, const DescribableStreamManipulatorState &d)
 
- Static Public Member Functions inherited from MueLu::VerboseObject
static void SetMueLuOStream (const Teuchos::RCP< Teuchos::FancyOStream > &mueluOStream)
 
static void SetMueLuOFileStream (const std::string &filename)
 
static Teuchos::RCP
< Teuchos::FancyOStream
GetMueLuOStream ()
 
static void SetDefaultVerbLevel (const VerbLevel defaultVerbLevel)
 Set the default (global) verbosity level. More...
 
static VerbLevel GetDefaultVerbLevel ()
 Get the default (global) verbosity level. More...
 
- Static Public Member Functions inherited from Teuchos::VerboseObject< VerboseObject >
static void setDefaultVerbLevel (const EVerbosityLevel defaultVerbLevel)
 
static EVerbosityLevel getDefaultVerbLevel ()
 
- Static Public Member Functions inherited from Teuchos::VerboseObjectBase
static void setDefaultOStream (const RCP< FancyOStream > &defaultOStream)
 
static RCP< FancyOStreamgetDefaultOStream ()
 
- Static Public Attributes inherited from Teuchos::Describable
static const EVerbosityLevel verbLevel_default
 
- Protected Member Functions inherited from Teuchos::VerboseObject< VerboseObject >
void initializeVerboseObject (const EVerbosityLevel verbLevel=VERB_DEFAULT, const RCP< FancyOStream > &oStream=Teuchos::null)
 
- Protected Member Functions inherited from Teuchos::VerboseObjectBase
void initializeVerboseObjectBase (const RCP< FancyOStream > &oStream=Teuchos::null)
 
virtual void informUpdatedVerbosityState () const
 

Detailed Description

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
class MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >

Base class for smoothers.

This has the signature for the required Apply function and contains data that is generic across all smoothers.

Definition at line 68 of file MueLu_SmootherBase.hpp.

Member Typedef Documentation

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
typedef Scalar MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::scalar_type

Definition at line 70 of file MueLu_SmootherBase.hpp.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
typedef LocalOrdinal MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::local_ordinal_type

Definition at line 71 of file MueLu_SmootherBase.hpp.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
typedef GlobalOrdinal MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::global_ordinal_type

Definition at line 72 of file MueLu_SmootherBase.hpp.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
typedef Node MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::node_type

Definition at line 73 of file MueLu_SmootherBase.hpp.

Constructor & Destructor Documentation

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::SmootherBase ( )
inline

Definition at line 82 of file MueLu_SmootherBase.hpp.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
virtual MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::~SmootherBase ( )
inlinevirtual

Definition at line 84 of file MueLu_SmootherBase.hpp.

Member Function Documentation

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
virtual void MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Apply ( MultiVector &  x,
const MultiVector &  rhs,
bool  InitialGuessIsZero = false 
) const
pure virtual

Apply smoother.

Implemented in MueLu::TekoSmoother< double, int, GlobalOrdinal, Node >, MueLu::Ifpack2Smoother< double, int, int, Xpetra::EpetraNode >, MueLu::BelosSmoother< double, int, int, Xpetra::EpetraNode >, MueLu::Ifpack2Smoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::Amesos2Smoother< double, int, int, Xpetra::EpetraNode >, MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::BlockedJacobiSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::IfpackSmoother< Node >, MueLu::BelosSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::AmesosSmoother< Node >, MueLu::SimpleSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::UzawaSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::IndefBlockedDiagonalSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::BraessSarazinSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::TekoSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::TrilinosSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::MatlabSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::PermutingSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::BlockedDirectSolver< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::Amesos2Smoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::MergedSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::ProjectorSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, and MueLu::DirectSolver< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
virtual size_t MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getNodeSmootherComplexity ( ) const
pure virtual

Compute a rough estimate of the cost to apply this smoother on this MPI rank. Return Teuchos::OrdinalTraits<size_t>::invalid() if such an estimate cannot be computed.

Implemented in MueLu::TekoSmoother< double, int, GlobalOrdinal, Node >, MueLu::Ifpack2Smoother< double, int, int, Xpetra::EpetraNode >, MueLu::BelosSmoother< double, int, int, Xpetra::EpetraNode >, MueLu::Ifpack2Smoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::BlockedJacobiSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::Amesos2Smoother< double, int, int, Xpetra::EpetraNode >, MueLu::TrilinosSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::IfpackSmoother< Node >, MueLu::BelosSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::AmesosSmoother< Node >, MueLu::TekoSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::SimpleSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::UzawaSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::MatlabSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::IndefBlockedDiagonalSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::BraessSarazinSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::PermutingSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::BlockedDirectSolver< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::Amesos2Smoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::ProjectorSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >, MueLu::DirectSolver< Scalar, LocalOrdinal, GlobalOrdinal, Node >, and MueLu::MergedSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
void MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::declareConstructionOutcome ( bool  fail,
std::string  msg 
)
inline

Definition at line 96 of file MueLu_SmootherBase.hpp.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
bool MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::constructionSuccessful ( )
inline

Definition at line 103 of file MueLu_SmootherBase.hpp.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
std::string MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::constructionErrorMsg ( )
inline

Definition at line 104 of file MueLu_SmootherBase.hpp.

Member Data Documentation

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
bool MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::constructionSuccessful_
private

Definition at line 109 of file MueLu_SmootherBase.hpp.

template<class Scalar = DefaultScalar, class LocalOrdinal = DefaultLocalOrdinal, class GlobalOrdinal = DefaultGlobalOrdinal, class Node = DefaultNode>
std::string MueLu::SmootherBase< Scalar, LocalOrdinal, GlobalOrdinal, Node >::constructionErrorMsg_
private

Definition at line 110 of file MueLu_SmootherBase.hpp.


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