block Gauss-Seidel method for blocked matrices More...

#include <MueLu_BlockedGaussSeidelSmoother_decl.hpp>

Inheritance diagram for MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >:

Private Types
typedef Xpetra::MapExtractor< Scalar, LocalOrdinal, GlobalOrdinal, Node >	MapExtractorClass

Overridden from Teuchos::Describable
std::string	type_
	smoother type More...

std::vector< Teuchos::RCP< const FactoryManagerBase > >	FactManager_
	vector of factory managers More...

std::vector< Teuchos::RCP< const SmootherBase > >	Inverse_
	vector of smoother/solver factories More...

std::vector< bool >	bIsBlockedOperator_
	vector storing whether sub-block is a blocked operator (needed for nested blocked smoothers using Thyra GIDs) More...

RCP< FactoryBase >	AFact_
	A Factory. More...

RCP< Matrix >	A_
	internal blocked operator "A" generated by AFact_ More...

RCP< const MapExtractorClass >	rangeMapExtractor_
	range map extractor (from A_ generated by AFact) More...

RCP< const MapExtractorClass >	domainMapExtractor_
	domain map extractor (from A_ generated by AFact) More...

std::string	description () const
	Return a simple one-line description of this object. More...

void	print (Teuchos::FancyOStream &out, const VerbLevel verbLevel=Default) const
	Print the object with some verbosity level `verbLevel` to an FancyOStream object `out`. More...

size_t	getNodeSmootherComplexity () const
	Get a rough estimate of cost per iteration. More...

Constructors / destructors
	BlockedGaussSeidelSmoother ()
	Constructor. More...

virtual	~BlockedGaussSeidelSmoother ()
	Destructor. More...

RCP< const ParameterList >	GetValidParameterList () const
	Input. More...

void	DeclareInput (Level &currentLevel) const
	Input. More...

void	AddFactoryManager (RCP< const FactoryManagerBase > FactManager, int pos)
	Add a factory manager. More...

Setup and Apply methods.
void	Setup (Level &currentLevel)
	Setup routine In the Setup method the Inverse_ vector is filled with the corresponding SmootherBase objects. Without the Inverse_ vector being filled we cannot call BlockedGaussSeidelSmoother::Apply. More...

void	Apply (MultiVector &X, const MultiVector &B, bool InitialGuessIsZero=false) const
	Apply the direct solver. Solves the linear system `AX=B` using the constructed solver. More...

RCP< SmootherPrototype >	Copy () const

Additional Inherited Members
Public Types inherited from MueLu::SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >
typedef SmootherPrototype<>::scalar_type	scalar_type

typedef typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type	local_ordinal_type

typedef typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type	global_ordinal_type

typedef typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type	node_type

Public Types inherited from MueLu::SmootherBase< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >
typedef SmootherPrototype<>::scalar_type	scalar_type

typedef typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type	local_ordinal_type

typedef typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type	global_ordinal_type

typedef typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type	node_type

Public Member Functions inherited from MueLu::SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >
	SmootherPrototype ()
	@nameConstructors/Destructors. More...

virtual	~SmootherPrototype ()

virtual void	DeclareInput (Level &currentLevel) const=0
	Input. More...

virtual void	CallBuild (Level &) const

virtual void	CallDeclareInput (Level &requestedLevel) const

bool	IsSetup () const
	Get the state of a smoother prototype. More...

void	IsSetup (bool const &ToF)
	Set the state of a smoother prototype. More...

Public Member Functions inherited from MueLu::SmootherBase< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >
	SmootherBase ()

virtual	~SmootherBase ()

void	declareConstructionOutcome (bool fail, std::string msg)

bool	constructionSuccessful ()

std::string	constructionErrorMsg ()

Public Member Functions inherited from MueLu::BaseClass
virtual	~BaseClass ()
	Destructor. More...

Public Member Functions inherited from MueLu::VerboseObject
	VerboseObject ()

virtual	~VerboseObject ()
	Destructor. More...

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::FancyOStream &	GetOStream (MsgType type, int thisProcRankOnly=0) const
	Get an output stream for outputting the input message type. More...

Teuchos::FancyOStream &	GetBlackHole () const

Public Member Functions inherited from MueLu::Describable
virtual	~Describable ()
	Destructor. More...

virtual void	describe (Teuchos::FancyOStream &out_arg, const VerbLevel verbLevel=Default) const

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...

virtual std::string	ShortClassName () const
	Return the class name of the object, without template parameters and without namespace. More...

Public Member Functions inherited from MueLu::Factory
	Factory ()
	Constructor. More...

virtual	~Factory ()
	Destructor. More...

virtual void	SetFactory (const std::string &varName, const RCP< const FactoryBase > &factory)
	Configuration. More...

const RCP< const FactoryBase >	GetFactory (const std::string &varName) const
	Default implementation of FactoryAcceptor::GetFactory() More...

RCP< ParameterList >	RemoveFactoriesFromList (const ParameterList &list) const

virtual RCP< const ParameterList >	GetValidParameterList () const
	Return a const parameter list of valid parameters that setParameterList() will accept. More...

void	EnableMultipleCallCheck () const

void	DisableMultipleCallCheck () const

void	ResetDebugData () const

Public Member Functions inherited from MueLu::FactoryBase
	FactoryBase ()
	Constructor. More...

virtual	~FactoryBase ()
	Destructor. More...

int	GetID () const
	return unique factory id More...

Public Member Functions inherited from MueLu::FactoryAcceptor
virtual	~FactoryAcceptor ()

virtual void	SetFactory (const std::string &varName, const RCP< const FactoryBase > &factory)=0
	Configuration. More...

virtual const RCP< const FactoryBase >	GetFactory (const std::string &varName) const =0

Public Member Functions inherited from MueLu::ParameterListAcceptorImpl
	ParameterListAcceptorImpl ()

virtual	~ParameterListAcceptorImpl ()=default

virtual void	SetParameterList (const Teuchos::ParameterList &paramList)
	Set parameters from a parameter list and return with default values. More...

virtual const Teuchos::ParameterList &	GetParameterList () const

void	SetParameter (const std::string &name, const ParameterEntry &entry)
	Set a parameter directly as a ParameterEntry. More...

const ParameterEntry &	GetParameter (const std::string &name) const
	Retrieves a const entry with the name name. More...

virtual void	GetDocumentation (std::ostream &os) const

Public Member Functions inherited from MueLu::ParameterListAcceptor
	ParameterListAcceptor ()

virtual	~ParameterListAcceptor ()=default

Static Public Member Functions inherited from MueLu::VerboseObject
static void	SetDefaultVerbLevel (const VerbLevel defaultVerbLevel)
	Set the default (global) verbosity level. More...

static VerbLevel	GetDefaultVerbLevel ()
	Get the default (global) verbosity level. More...

static void	SetMueLuOStream (const Teuchos::RCP< Teuchos::FancyOStream > &mueluOStream)

static void	SetMueLuOFileStream (const std::string &filename)

static Teuchos::RCP< Teuchos::FancyOStream >	GetMueLuOStream ()

Static Public Member Functions inherited from MueLu::Factory
static void	EnableTimerSync ()

static void	DisableTimerSync ()

static void	EnableMultipleCheckGlobally ()

static void	DisableMultipleCheckGlobally ()

Protected Member Functions inherited from MueLu::Factory
void	Input (Level &level, const std::string &varName) const

void	Input (Level &level, const std::string &varName, const std::string &varParamName) const

template<class T >
T	Get (Level &level, const std::string &varName) const

template<class T >
T	Get (Level &level, const std::string &varName, const std::string &varParamName) const

template<class T >
void	Set (Level &level, const std::string &varName, const T &data) const

bool	IsAvailable (Level &level, const std::string &varName) const

Static Protected Attributes inherited from MueLu::Factory
static bool	timerSync_ = false

Detailed Description

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>
class MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >

block Gauss-Seidel method for blocked matrices

Implementation of a block Gauss-Seidel methods for blocked matrices

Parameters

LocalOrdinal	sweeps = 1: number of BGS sweeps
Scalar	omega = 1.0: damping parameter
RCP<FactoryBase>	AFact = Teuchos::null: factory for blocked "A" operator

Use the AddFactoryManager routine to declare the subsmoothers/subsolvers for the block Gauss-Seidel method for the block rows. The corresponding factory manager has to provide a variable "A" (pointing to the subblock of the blocked A operator) and a smoother object (variable: "PreSmoother").

Example

// prototypes for direct solvers for blocks 1 and 2
RCP<SmootherPrototype> smoProto11 = rcp(new DirectSolver("", Teuchos::ParameterList(), A11Fact));
RCP<SmootherPrototype> smoProto22 = rcp(new DirectSolver("", Teuchos::ParameterList(), A22Fact));
RCP<SmootherFactory> Smoo11Fact = rcp(new SmootherFactory(smoProto11));
RCP<SmootherFactory> Smoo22Fact = rcp(new SmootherFactory(smoProto22));
 
// define factory manager objects for sublocks
RCP<FactoryManager> M11 = rcp(new FactoryManager());
M11->SetFactory("A", A11Fact);
M11->SetFactory("Smoother", Smoo11Fact);
 
RCP<FactoryManager> M22 = rcp(new FactoryManager());
M22->SetFactory("A", A22Fact);
M22->SetFactory("Smoother", Smoo22Fact);
 
// create blocked Gauss-Seidel smoother for 2x2 blocked matrix
RCP<BlockedGaussSeidelSmoother> smootherPrototype = rcp(new BlockedGaussSeidelSmoother(2,1.0));
smootherPrototype->AddFactoryManager(M11);
smootherPrototype->AddFactoryManager(M22);
RCP<SmootherFactory> smootherFact = rcp( new SmootherFactory(smootherPrototype) );
 
// use smootherFact in main-factory manager

Definition at line 115 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

Member Typedef Documentation

◆ MapExtractorClass

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

typedef Xpetra::MapExtractor<Scalar, LocalOrdinal, GlobalOrdinal, Node> MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::MapExtractorClass

private

Definition at line 118 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

Constructor & Destructor Documentation

◆ BlockedGaussSeidelSmoother()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::BlockedGaussSeidelSmoother

Constructor.

Definition at line 72 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ ~BlockedGaussSeidelSmoother()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::~BlockedGaussSeidelSmoother

virtual

Destructor.

Definition at line 79 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

Member Function Documentation

◆ GetValidParameterList()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

RCP< const ParameterList > MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetValidParameterList

virtual

Input.

Reimplemented from MueLu::Factory.

Definition at line 82 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ DeclareInput()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

void MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::DeclareInput ( Level & currentLevel ) const

virtual

Input.

Implements MueLu::SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >.

Definition at line 114 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ AddFactoryManager()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

void MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::AddFactoryManager	(	RCP< const FactoryManagerBase >	FactManager,
		int	pos
	)

Add a factory manager.

Add a factory manager at a specific position

Definition at line 93 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ Setup()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

void MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Setup ( Level & currentLevel )

virtual

Setup routine In the Setup method the Inverse_ vector is filled with the corresponding SmootherBase objects. Without the Inverse_ vector being filled we cannot call BlockedGaussSeidelSmoother::Apply.

Implements MueLu::SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >.

Definition at line 133 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ Apply()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

void MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Apply	(	MultiVector &	X,
		const MultiVector &	B,
		bool	InitialGuessIsZero = `false`
	)		const

virtual

Apply the direct solver. Solves the linear system AX=B using the constructed solver.

Parameters

X	initial guess
B	right-hand side
InitialGuessIsZero	This option has no effect.

Implements MueLu::SmootherBase< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >.

Definition at line 171 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ Copy()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

RCP< MueLu::SmootherPrototype< Scalar, LocalOrdinal, GlobalOrdinal, Node > > MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Copy

virtual

Implements MueLu::SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >.

Definition at line 335 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ description()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

std::string MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::description

virtual

Return a simple one-line description of this object.

Reimplemented from MueLu::Describable.

Definition at line 340 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ print()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

void MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::print	(	Teuchos::FancyOStream &	out,
		const VerbLevel	verbLevel = `Default`
	)		const

Print the object with some verbosity level verbLevel to an FancyOStream object out.

use MueLu::Describable::describe;
overloading, not hiding

Definition at line 348 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

◆ getNodeSmootherComplexity()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >

size_t MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::getNodeSmootherComplexity

virtual

Get a rough estimate of cost per iteration.

Implements MueLu::SmootherBase< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type, typename SmootherPrototype< SmootherPrototype<>::scalar_type >::local_ordinal_type >::global_ordinal_type >::node_type >.

Definition at line 365 of file MueLu_BlockedGaussSeidelSmoother_def.hpp.

Member Data Documentation

◆ type_

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

std::string MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::type_

private

smoother type

Definition at line 193 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

◆ FactManager_

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

std::vector<Teuchos::RCP<const FactoryManagerBase> > MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::FactManager_

private

vector of factory managers

Definition at line 196 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

◆ Inverse_

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

std::vector<Teuchos::RCP<const SmootherBase> > MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Inverse_

private

vector of smoother/solver factories

Definition at line 199 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

◆ bIsBlockedOperator_

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

std::vector<bool> MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::bIsBlockedOperator_

private

vector storing whether sub-block is a blocked operator (needed for nested blocked smoothers using Thyra GIDs)

Definition at line 202 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

◆ AFact_

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

RCP<FactoryBase> MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::AFact_

private

A Factory.

Definition at line 205 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

◆ A_

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

RCP<Matrix> MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::A_

private

internal blocked operator "A" generated by AFact_

Definition at line 208 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

◆ rangeMapExtractor_

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

RCP<const MapExtractorClass> MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::rangeMapExtractor_

private

range map extractor (from A_ generated by AFact)

Definition at line 211 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

◆ domainMapExtractor_

template<class Scalar = SmootherPrototype<>::scalar_type, class LocalOrdinal = typename SmootherPrototype<Scalar>::local_ordinal_type, class GlobalOrdinal = typename SmootherPrototype<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename SmootherPrototype<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>

RCP<const MapExtractorClass> MueLu::BlockedGaussSeidelSmoother< Scalar, LocalOrdinal, GlobalOrdinal, Node >::domainMapExtractor_

private

domain map extractor (from A_ generated by AFact)

Definition at line 214 of file MueLu_BlockedGaussSeidelSmoother_decl.hpp.

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

Private Types

Overridden from Teuchos::Describable

Constructors / destructors

Setup and Apply methods.

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ MapExtractorClass

Constructor & Destructor Documentation

◆ BlockedGaussSeidelSmoother()

◆ ~BlockedGaussSeidelSmoother()

Member Function Documentation

◆ GetValidParameterList()

◆ DeclareInput()

◆ AddFactoryManager()

◆ Setup()

◆ Apply()

◆ Copy()

◆ description()

◆ print()

◆ getNodeSmootherComplexity()

Member Data Documentation

◆ type_

◆ FactManager_

◆ Inverse_

◆ bIsBlockedOperator_

◆ AFact_

◆ A_

◆ rangeMapExtractor_

◆ domainMapExtractor_