Provides methods to build a multigrid hierarchy and apply multigrid cycles. More...

#include <MueLu_Hierarchy_decl.hpp>

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

Classes
struct	ConvData
	Data struct for defining stopping criteria of multigrid iteration. More...

Public Member Functions
void	AddLevel (const RCP< Level > &level)
	Add a level at the end of the hierarchy. More...

void	AddNewLevel ()
	Add a new level at the end of the hierarchy. More...

RCP< Level > &	GetLevel (const int levelID=0)
	Retrieve a certain level from hierarchy. More...

int	GetNumLevels () const

int	GetGlobalNumLevels () const

MagnitudeType	GetRate () const

double	GetOperatorComplexity () const

double	GetSmootherComplexity () const

void	CheckLevel (Level &level, int levelID)
	Helper function. More...

bool	Setup (int coarseLevelID, const RCP< const FactoryManagerBase > fineLevelManager, const RCP< const FactoryManagerBase > coarseLevelManager, const RCP< const FactoryManagerBase > nextLevelManager=Teuchos::null)
	Multi-level setup phase: build a new level of the hierarchy. More...

void	Setup (const FactoryManagerBase &manager=FactoryManager(), int startLevel=0, int numDesiredLevels=GetDefaultMaxLevels())

void	SetupRe ()

void	Clear (int startLevel=0)
	Clear impermanent data from previous setup. More...

void	ExpertClear ()

CycleType	GetCycle () const
	Returns multigrid cycle type (supports VCYCLE and WCYCLE) More...

void	SetCycle (CycleType Cycle)
	Supports VCYCLE and WCYCLE types. More...

void	SetProlongatorScalingFactor (double scalingFactor)
	Specify damping factor alpha such that x = x + alphaPc, where c is the coarse grid correction. More...

ReturnType	Iterate (const MultiVector &B, MultiVector &X, ConvData conv=ConvData(), bool InitialGuessIsZero=false, LO startLevel=0)
	Apply the multigrid preconditioner. More...

void	Write (const LO &start=-1, const LO &end=-1, const std::string &suffix="")
	Print matrices in the multigrid hierarchy to file. More...

void	EnableGraphDumping (const std::string &filename, int levelID=1)

template<class Node2 >
Teuchos::RCP< Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node2 > >	clone (const RCP< Node2 > &node2) const

void	setlib (Xpetra::UnderlyingLib inlib)

Xpetra::UnderlyingLib	lib ()

void	ResetDescription ()

template<typename Node2 >
Teuchos::RCP< Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node2 > >	clone (const Teuchos::RCP< Node2 > &node2) const

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

Teuchos::FancyOStream &	GetBlackHole () const

	VerboseObject ()

virtual	~VerboseObject ()
	Destructor. More...

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...

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...

Protected Member Functions
const RCP< const FactoryManagerBase > &	GetLevelManager (const int levelID) const

Private Types
typedef Teuchos::ScalarTraits< SC >	STS

typedef STS::magnitudeType	MagnitudeType

Private Member Functions
int	LastLevelID () const

void	DumpCurrentGraph () const

	Hierarchy (const Hierarchy &h)
	Copy constructor is not implemented. More...

void	ReplaceCoordinateMap (Level &level)

Private Attributes
Array< RCP< Level > >	Levels_
	Container for Level objects. More...

Xpetra::global_size_t	maxCoarseSize_

bool	implicitTranspose_

bool	doPRrebalance_

bool	isPreconditioner_

CycleType	Cycle_

double	scalingFactor_

Xpetra::UnderlyingLib	lib_

std::string	description_ = ""

bool	isDumpingEnabled_
	Graph dumping. More...

int	dumpLevel_

std::string	dumpFile_

MagnitudeType	rate_
	Convergece rate. More...

Array< RCP< const FactoryManagerBase > >	levelManagers_

Friends
template<class S2 , class LO2 , class GO2 , class N2 >
class	Hierarchy

Constructors/Destructors
	Hierarchy ()
	Default constructor. More...

	Hierarchy (const RCP< Matrix > &A)
	Constructor. More...

virtual	~Hierarchy ()
	Destructor. More...

Set/Get Methods.
Xpetra::global_size_t	GetMaxCoarseSize () const

bool	GetImplicitTranspose () const

void	SetMaxCoarseSize (Xpetra::global_size_t maxCoarseSize)

void	SetPRrebalance (bool doPRrebalance)

void	SetImplicitTranspose (const bool &implicit)

static CycleType	GetDefaultCycle ()

static bool	GetDefaultImplicitTranspose ()

static Xpetra::global_size_t	GetDefaultMaxCoarseSize ()

static int	GetDefaultMaxLevels ()

static bool	GetDefaultPRrebalance ()

Permanent storage
void	Keep (const std::string &ename, const FactoryBase *factory=NoFactory::get())
	Call Level::Keep(ename, factory) for each level of the Hierarchy. More...

void	Delete (const std::string &ename, const FactoryBase *factory=NoFactory::get())
	Call Level::Delete(ename, factory) for each level of the Hierarchy. More...

void	AddKeepFlag (const std::string &ename, const FactoryBase *factory=NoFactory::get(), KeepType keep=MueLu::Keep)
	Call Level::AddKeepFlag for each level of the Hierarchy. More...

void	RemoveKeepFlag (const std::string &ename, const FactoryBase *factory, KeepType keep=MueLu::All)
	Call Level::RemoveKeepFlag for each level of the Hierarchy. More...

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

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

void	describe (Teuchos::FancyOStream &out, const Teuchos::EVerbosityLevel verbLevel=Teuchos::VERB_HIGH) const

void	print (std::ostream &out=std::cout, const VerbLevel verbLevel=(MueLu::Parameters\|MueLu::Statistics0)) const

void	IsPreconditioner (const bool flag)

Additional Inherited Members
Static Public Member Functions inherited from MueLu::VerboseObject
static void	SetDefaultOStream (const Teuchos::RCP< Teuchos::FancyOStream > &defaultOStream)

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

static void	SetDefaultVerbLevel (const VerbLevel defaultVerbLevel)
	Set the default (global) verbosity level. More...

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

Detailed Description

template<class Scalar = Xpetra::Operator<>::scalar_type, class LocalOrdinal = typename Xpetra::Operator<Scalar>::local_ordinal_type, class GlobalOrdinal = typename Xpetra::Operator<Scalar, LocalOrdinal>::global_ordinal_type, class Node = typename Xpetra::Operator<Scalar, LocalOrdinal, GlobalOrdinal>::node_type>
class MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >

Provides methods to build a multigrid hierarchy and apply multigrid cycles.

Allows users to manually populate operators at different levels within a multigrid method and push them into the hierarchy via SetLevel() and/or to supply factories for automatically generating prolongators, restrictors, and coarse level discretizations. Additionally, this class contains an apply method that supports V and W cycles.

Definition at line 104 of file MueLu_Hierarchy_decl.hpp.

Member Typedef Documentation

◆ STS

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

typedef Teuchos::ScalarTraits<SC> MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::STS

private

Definition at line 108 of file MueLu_Hierarchy_decl.hpp.

◆ MagnitudeType

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

typedef STS::magnitudeType MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::MagnitudeType

private

Definition at line 109 of file MueLu_Hierarchy_decl.hpp.

Constructor & Destructor Documentation

◆ Hierarchy() [1/3]

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

MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Hierarchy ( )

Default constructor.

Definition at line 80 of file MueLu_Hierarchy_def.hpp.

◆ Hierarchy() [2/3]

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

MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Hierarchy ( const RCP< Matrix > & A )

Constructor.

Definition at line 89 of file MueLu_Hierarchy_def.hpp.

◆ ~Hierarchy()

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

virtual MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::~Hierarchy ( )

inlinevirtual

Destructor.

Definition at line 134 of file MueLu_Hierarchy_decl.hpp.

◆ Hierarchy() [3/3]

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

MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Hierarchy ( const Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node > & h )

private

Copy constructor is not implemented.

Member Function Documentation

◆ GetDefaultCycle()

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

static CycleType MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetDefaultCycle ( )

inlinestatic

Definition at line 142 of file MueLu_Hierarchy_decl.hpp.

◆ GetDefaultImplicitTranspose()

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

static bool MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetDefaultImplicitTranspose ( )

inlinestatic

Definition at line 143 of file MueLu_Hierarchy_decl.hpp.

◆ GetDefaultMaxCoarseSize()

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

static Xpetra::global_size_t MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetDefaultMaxCoarseSize ( )

inlinestatic

Definition at line 144 of file MueLu_Hierarchy_decl.hpp.

◆ GetDefaultMaxLevels()

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

static int MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetDefaultMaxLevels ( )

inlinestatic

Definition at line 145 of file MueLu_Hierarchy_decl.hpp.

◆ GetDefaultPRrebalance()

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

static bool MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetDefaultPRrebalance ( )

inlinestatic

Definition at line 146 of file MueLu_Hierarchy_decl.hpp.

◆ GetMaxCoarseSize()

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

Xpetra::global_size_t MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetMaxCoarseSize ( ) const

inline

Definition at line 148 of file MueLu_Hierarchy_decl.hpp.

◆ GetImplicitTranspose()

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

bool MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetImplicitTranspose ( ) const

inline

Definition at line 149 of file MueLu_Hierarchy_decl.hpp.

◆ SetMaxCoarseSize()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::SetMaxCoarseSize ( Xpetra::global_size_t maxCoarseSize )

inline

Definition at line 151 of file MueLu_Hierarchy_decl.hpp.

◆ SetPRrebalance()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::SetPRrebalance ( bool doPRrebalance )

inline

Definition at line 152 of file MueLu_Hierarchy_decl.hpp.

◆ SetImplicitTranspose()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::SetImplicitTranspose ( const bool & implicit )

inline

Definition at line 153 of file MueLu_Hierarchy_decl.hpp.

◆ LastLevelID()

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

int MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::LastLevelID ( ) const

inlineprivate

Definition at line 163 of file MueLu_Hierarchy_decl.hpp.

◆ DumpCurrentGraph()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::DumpCurrentGraph ( ) const

private

Definition at line 1284 of file MueLu_Hierarchy_def.hpp.

◆ AddLevel()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::AddLevel ( const RCP< Level > & level )

Add a level at the end of the hierarchy.

Definition at line 103 of file MueLu_Hierarchy_def.hpp.

◆ AddNewLevel()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::AddNewLevel ( )

Add a new level at the end of the hierarchy.

Definition at line 119 of file MueLu_Hierarchy_def.hpp.

◆ GetLevel()

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

RCP< Level > & MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetLevel ( const int levelID = 0 )

Retrieve a certain level from hierarchy.

Definition at line 126 of file MueLu_Hierarchy_def.hpp.

◆ GetNumLevels()

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

int MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetNumLevels ( ) const

Definition at line 133 of file MueLu_Hierarchy_def.hpp.

◆ GetGlobalNumLevels()

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

int MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetGlobalNumLevels ( ) const

Definition at line 138 of file MueLu_Hierarchy_def.hpp.

◆ GetRate()

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

MagnitudeType MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetRate ( ) const

inline

Definition at line 180 of file MueLu_Hierarchy_decl.hpp.

◆ GetOperatorComplexity()

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

double MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetOperatorComplexity ( ) const

Definition at line 150 of file MueLu_Hierarchy_def.hpp.

◆ GetSmootherComplexity()

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

double MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetSmootherComplexity ( ) const

Definition at line 173 of file MueLu_Hierarchy_def.hpp.

◆ CheckLevel()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::CheckLevel	(	Level &	level,
		int	levelID
	)

Helper function.

Definition at line 213 of file MueLu_Hierarchy_def.hpp.

◆ Setup() [1/2]

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

bool MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Setup	(	int	coarseLevelID,
		const RCP< const FactoryManagerBase >	fineLevelManager,
		const RCP< const FactoryManagerBase >	coarseLevelManager,
		const RCP< const FactoryManagerBase >	nextLevelManager = `Teuchos::null`
	)

Multi-level setup phase: build a new level of the hierarchy.

This method is aimed to be used in a loop building the hierarchy level by level. See Hierarchy::Setup(manager, startLevel, numDesiredLevels) for an example of usage.

Parameters

coarseLevelID	ID of the level to be built.
fineLevelManager	defines how to build missing data of the fineLevel (example: aggregates)
coarseLevelManager	defines how to build the level
nextLevelManager	defines how the next coarse level will be built. This is used to post corresponding request before building the coarse level to keep useful data.

CoarseLevel is considered to be the last level if:

input parameter isLastLevel == true or
Ac->getRowMap()->getGlobalNumElements() <= maxCoarseSize_ Method return true if CoarseLevel is the last level.

Pre-condition: FineLevel:

must have kept useful data (TODO: not tested yet)
must be Teuchos::null when Setup is called for finest level (Setup then automatically calls Request for "Smoother" and "CoarseSolver") CoarseLevel:
already allocated (using Hierarchy::AddLevel())
requests already posted (exception: for finest level (=fineLevelManager==null) requests are called within setup routine) NextLevel:
do not need to be allocate but could (FIXME: will be deleted if lastlevel...).
should be null when Setup is called for last level

Post-condition: FineLevel:

temporary data have been used and released (this condition is not tested) CoarseLevel:
built, requests have been used
if it is the last level (due to input parameter isLastLevel or getGlobalNumElements() <= maxCoarseSize_), then the coarse solver factory of the factory manager have been used instead of the smoother factory. NextLevel: If input parameter isLastLevel == false:
have been allocated
requests already posted.

Definition at line 225 of file MueLu_Hierarchy_def.hpp.

◆ Setup() [2/2]

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Setup	(	const FactoryManagerBase &	manager = `FactoryManager()`,
		int	startLevel = `0`,
		int	numDesiredLevels = `GetDefaultMaxLevels()`
	)

Definition at line 495 of file MueLu_Hierarchy_def.hpp.

◆ SetupRe()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::SetupRe ( )

Definition at line 459 of file MueLu_Hierarchy_def.hpp.

◆ Clear()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Clear ( int startLevel = 0 )

Clear impermanent data from previous setup.

Definition at line 567 of file MueLu_Hierarchy_def.hpp.

◆ ExpertClear()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::ExpertClear ( )

Definition at line 576 of file MueLu_Hierarchy_def.hpp.

◆ GetCycle()

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

CycleType MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetCycle ( ) const

inline

Returns multigrid cycle type (supports VCYCLE and WCYCLE)

Definition at line 242 of file MueLu_Hierarchy_decl.hpp.

◆ SetCycle()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::SetCycle ( CycleType Cycle )

inline

Supports VCYCLE and WCYCLE types.

Definition at line 245 of file MueLu_Hierarchy_decl.hpp.

◆ SetProlongatorScalingFactor()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::SetProlongatorScalingFactor ( double scalingFactor )

inline

Specify damping factor alpha such that x = x + alpha*P*c, where c is the coarse grid correction.

Definition at line 248 of file MueLu_Hierarchy_decl.hpp.

◆ Iterate()

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

ReturnType MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Iterate	(	const MultiVector &	B,
		MultiVector &	X,
		ConvData	conv = `ConvData()`,
		bool	InitialGuessIsZero = `false`,
		LO	startLevel = `0`
	)

Apply the multigrid preconditioner.

In theory, more general cycle types than just V- and W-cycles are possible. However, the enumerated type CycleType would have to be extended.

Parameters

B	right-hand side of linear problem
X	initial and final (approximate) solution of linear problem
ConvData	struct which stores convergence criteria (maximum number of multigrid iterations or stopping tolerance)
InitialGuessIsZero	Indicates whether the initial guess is zero
startLevel	index of starting level to build multigrid hierarchy (default = 0)

Definition at line 787 of file MueLu_Hierarchy_def.hpp.

◆ Write()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Write	(	const LO &	start = `-1`,
		const LO &	end = `-1`,
		const std::string &	suffix = `""`
	)

Print matrices in the multigrid hierarchy to file.

Parameters

[in]	start	start level
[in]	end	end level

Default behavior is to print system and transfer matrices from the entire hierarchy. Files are named "A_0.m", "P_1.m", "R_1.m", etc, and are in matrix market coordinate format.

Definition at line 1067 of file MueLu_Hierarchy_def.hpp.

◆ Keep()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Keep	(	const std::string &	ename,
		const FactoryBase *	factory = `NoFactory::get()`
	)

Call Level::Keep(ename, factory) for each level of the Hierarchy.

Definition at line 1096 of file MueLu_Hierarchy_def.hpp.

◆ Delete()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Delete	(	const std::string &	ename,
		const FactoryBase *	factory = `NoFactory::get()`
	)

Call Level::Delete(ename, factory) for each level of the Hierarchy.

Definition at line 1102 of file MueLu_Hierarchy_def.hpp.

◆ AddKeepFlag()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::AddKeepFlag	(	const std::string &	ename,
		const FactoryBase *	factory = `NoFactory::get()`,
		KeepType	keep = `MueLu::Keep`
	)

Call Level::AddKeepFlag for each level of the Hierarchy.

Definition at line 1108 of file MueLu_Hierarchy_def.hpp.

◆ RemoveKeepFlag()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::RemoveKeepFlag	(	const std::string &	ename,
		const FactoryBase *	factory,
		KeepType	keep = `MueLu::All`
	)

Call Level::RemoveKeepFlag for each level of the Hierarchy.

Definition at line 1114 of file MueLu_Hierarchy_def.hpp.

◆ description()

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

std::string MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::description ( ) const

virtual

Return a simple one-line description of this object.

Reimplemented from MueLu::Describable.

Definition at line 1120 of file MueLu_Hierarchy_def.hpp.

◆ describe() [1/2]

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

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

virtual

Print the Hierarchy with some verbosity level to a FancyOStream object.

Parameters

[in]	out	The Teuchos::FancyOstream.
[in]	verbLevel	Controls amount of output.

Reimplemented from MueLu::Describable.

Definition at line 1137 of file MueLu_Hierarchy_def.hpp.

◆ describe() [2/2]

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::describe	(	Teuchos::FancyOStream &	out,
		const Teuchos::EVerbosityLevel	verbLevel = `Teuchos::VERB_HIGH`
	)		const

Definition at line 1132 of file MueLu_Hierarchy_def.hpp.

◆ print()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::print	(	std::ostream &	out = `std::cout`,
		const VerbLevel	verbLevel = `(MueLu::Parameters \| MueLu::Statistics0)`
	)		const

Definition at line 1272 of file MueLu_Hierarchy_def.hpp.

◆ IsPreconditioner()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::IsPreconditioner ( const bool flag )

Indicate whether the multigrid method is a preconditioner or a solver.

This is used in conjunction with the verbosity level to determine whether the residuals can be printed.

Definition at line 1279 of file MueLu_Hierarchy_def.hpp.

◆ EnableGraphDumping()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::EnableGraphDumping	(	const std::string &	filename,
		int	levelID = `1`
	)

inline

Definition at line 320 of file MueLu_Hierarchy_decl.hpp.

◆ clone() [1/2]

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

template<class Node2 >

Teuchos::RCP< Hierarchy<Scalar, LocalOrdinal, GlobalOrdinal, Node2> > MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::clone ( const RCP< Node2 > & node2 ) const

◆ setlib()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::setlib ( Xpetra::UnderlyingLib inlib )

inline

Definition at line 330 of file MueLu_Hierarchy_decl.hpp.

◆ lib()

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

Xpetra::UnderlyingLib MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::lib ( )

inline

Definition at line 331 of file MueLu_Hierarchy_decl.hpp.

◆ ResetDescription()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::ResetDescription ( )

inline

Definition at line 334 of file MueLu_Hierarchy_decl.hpp.

◆ GetLevelManager()

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

const RCP<const FactoryManagerBase>& MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetLevelManager ( const int levelID ) const

inlineprotected

Definition at line 338 of file MueLu_Hierarchy_decl.hpp.

◆ ReplaceCoordinateMap()

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

void MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::ReplaceCoordinateMap ( Level & level )

private

Definition at line 1332 of file MueLu_Hierarchy_def.hpp.

◆ clone() [2/2]

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

template<typename Node2 >

Teuchos::RCP<Hierarchy<Scalar, LocalOrdinal, GlobalOrdinal, Node2> > MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::clone ( const Teuchos::RCP< Node2 > & node2 ) const

Definition at line 400 of file MueLu_Hierarchy_decl.hpp.

Friends And Related Function Documentation

◆ Hierarchy

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

template<class S2 , class LO2 , class GO2 , class N2 >

friend class Hierarchy

friend

Definition at line 160 of file MueLu_Hierarchy_decl.hpp.

Member Data Documentation

◆ Levels_

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

Array<RCP<Level> > MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Levels_

private

Container for Level objects.

Definition at line 347 of file MueLu_Hierarchy_decl.hpp.

◆ maxCoarseSize_

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

Xpetra::global_size_t MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::maxCoarseSize_

private

Definition at line 357 of file MueLu_Hierarchy_decl.hpp.

◆ implicitTranspose_

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

bool MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::implicitTranspose_

private

Definition at line 361 of file MueLu_Hierarchy_decl.hpp.

◆ doPRrebalance_

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

bool MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::doPRrebalance_

private

Definition at line 365 of file MueLu_Hierarchy_decl.hpp.

◆ isPreconditioner_

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

bool MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::isPreconditioner_

private

Definition at line 368 of file MueLu_Hierarchy_decl.hpp.

◆ Cycle_

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

CycleType MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Cycle_

private

Definition at line 371 of file MueLu_Hierarchy_decl.hpp.

◆ scalingFactor_

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

double MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::scalingFactor_

private

Definition at line 374 of file MueLu_Hierarchy_decl.hpp.

◆ lib_

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

Xpetra::UnderlyingLib MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::lib_

private

Definition at line 377 of file MueLu_Hierarchy_decl.hpp.

◆ description_

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

std::string MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::description_ = ""

mutableprivate

Definition at line 380 of file MueLu_Hierarchy_decl.hpp.

◆ isDumpingEnabled_

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

bool MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::isDumpingEnabled_

private

Graph dumping.

Definition at line 384 of file MueLu_Hierarchy_decl.hpp.

◆ dumpLevel_

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

int MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::dumpLevel_

private

Definition at line 385 of file MueLu_Hierarchy_decl.hpp.

◆ dumpFile_

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

std::string MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::dumpFile_

private

Definition at line 386 of file MueLu_Hierarchy_decl.hpp.

◆ rate_

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

MagnitudeType MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::rate_

private

Convergece rate.

Definition at line 389 of file MueLu_Hierarchy_decl.hpp.

◆ levelManagers_

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

Array<RCP<const FactoryManagerBase> > MueLu::Hierarchy< Scalar, LocalOrdinal, GlobalOrdinal, Node >::levelManagers_

private

Definition at line 392 of file MueLu_Hierarchy_decl.hpp.

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

Classes

Public Member Functions

Protected Member Functions

Private Types

Private Member Functions

Private Attributes

Friends

Constructors/Destructors

Set/Get Methods.

Permanent storage

Overridden from Teuchos::Describable

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ STS

◆ MagnitudeType

Constructor & Destructor Documentation

◆ Hierarchy() [1/3]

◆ Hierarchy() [2/3]

◆ ~Hierarchy()

◆ Hierarchy() [3/3]

Member Function Documentation

◆ GetDefaultCycle()

◆ GetDefaultImplicitTranspose()

◆ GetDefaultMaxCoarseSize()

◆ GetDefaultMaxLevels()

◆ GetDefaultPRrebalance()

◆ GetMaxCoarseSize()

◆ GetImplicitTranspose()

◆ SetMaxCoarseSize()

◆ SetPRrebalance()

◆ SetImplicitTranspose()

◆ LastLevelID()

◆ DumpCurrentGraph()

◆ AddLevel()

◆ AddNewLevel()

◆ GetLevel()

◆ GetNumLevels()

◆ GetGlobalNumLevels()

◆ GetRate()

◆ GetOperatorComplexity()

◆ GetSmootherComplexity()

◆ CheckLevel()

◆ Setup() [1/2]

◆ Setup() [2/2]

◆ SetupRe()

◆ Clear()

◆ ExpertClear()

◆ GetCycle()

◆ SetCycle()

◆ SetProlongatorScalingFactor()

◆ Iterate()

◆ Write()

◆ Keep()

◆ Delete()

◆ AddKeepFlag()

◆ RemoveKeepFlag()

◆ description()

◆ describe() [1/2]

◆ describe() [2/2]

◆ print()

◆ IsPreconditioner()

◆ EnableGraphDumping()

◆ clone() [1/2]

◆ setlib()

◆ lib()

◆ ResetDescription()

◆ GetLevelManager()

◆ ReplaceCoordinateMap()

◆ clone() [2/2]

Friends And Related Function Documentation

◆ Hierarchy

Member Data Documentation

◆ Levels_

◆ maxCoarseSize_

◆ implicitTranspose_

◆ doPRrebalance_

◆ isPreconditioner_

◆ Cycle_

◆ scalingFactor_