Factory for building aggregates for Lagrange multipliers. More...

#include <MueLu_InterfaceAggregationFactory_decl.hpp>

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

Constructors/Destructors.
	InterfaceAggregationFactory ()=default
	Constructor. More...

	~InterfaceAggregationFactory ()
	Destructor. More...

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

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

Build methods.
void	Build (Level &currentLevel) const override
	Build aggregates. More...

Additional Inherited Members
Public Member Functions inherited from MueLu::SingleLevelFactoryBase
	SingleLevelFactoryBase ()
	Constructor. More...

virtual	~SingleLevelFactoryBase ()
	Destructor. More...

virtual void	CallBuild (Level &requestedLevel) const

virtual void	CallDeclareInput (Level &requestedLevel) const

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

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::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 Teuchos::VerboseObject< VerboseObject >
	VerboseObject (const EVerbosityLevel verbLevel=VERB_DEFAULT, const RCP< FancyOStream > &oStream=Teuchos::null)

virtual const VerboseObject &	setVerbLevel (const EVerbosityLevel verbLevel) const

virtual const VerboseObject &	setOverridingVerbLevel (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 VerboseObjectBase &	setOStream (const RCP< FancyOStream > &oStream) const

virtual const VerboseObjectBase &	setOverridingOStream (const RCP< FancyOStream > &oStream) const

virtual VerboseObjectBase &	setLinePrefix (const std::string &linePrefix)

virtual RCP< FancyOStream >	getOStream () const

virtual RCP< FancyOStream >	getOverridingOStream () 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)

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::Factory
static void	EnableMultipleCheckGlobally ()

static void	DisableMultipleCheckGlobally ()

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< FancyOStream >	getDefaultOStream ()

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::InterfaceAggregationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >

Factory for building aggregates for Lagrange multipliers.

Context, assumptions, and use cases

This factory is intended to be used for saddle-point systems of surface-coupled problems, where constraints are enforced with Lagrange multipliers. In addition to the primal unknowns, Lagrange multipliers are considered as dual unknowns. The presence of Lagrange multipliers make this a primal/dual problem.

It is assumed that each primal slave-side interface node (carrying primal unknowns) is replicated with a dual node carrying the dual unknowns. Furthermore, the number of degrees of freedom per dual node is required to constant for all dual nodes.

Idea

This factory will generate aggregates for the dual nodes such that they "match" the aggregates of their primal counterpart. Instead of performing an actual aggregation procedure on the dual nodes, we grep the existing primal aggregates and use a user-given mapping of dual-to-primal node IDs to create the dual aggregates.

Input/output of InterfaceAggregationFactory

User parameters of InterfaceAggregationFactory

Parameter	type	default	validated	requested	description
A	Factory	null	*	*	Generating factory of the matrix A
Aggregates	Factory	null	*	*	Generating factory of the aggregates (of type "Aggregates" produced, e.g., by the UncoupledAggregationFactory)
DualNodeID2PrimalNodeID	Factory	null	*	*	Generating factory of the fine dual-to-primal node mapping

The * in the master.xml column denotes that the parameter is defined in the master.xml file.
The * in the validated column means that the parameter is declared in the list of valid input parameters (see InterfaceAggregationFactory::GetValidParameters).
The * in the requested column states that the data is requested as input with all dependencies (see InterfaceAggregationFactory::DeclareInput).

The mapping of dual-to-primal node IDs, DualNodeID2PrimalNodeID, is of data type std::map<LocalOrdinal,LocalOrdinal>. The 'key' refers to the local ID of the dual node, while the 'value' represents the local ID of its primal counterpart.

Variables provided by InterfaceAggregationFactory

After InterfaceAggregationFactory::Build the following data is available (if requested)

Parameter	generated by	description
Aggregates	InterfaceAggregationFactory	Aggregates of "dual nodes" carrying Lagrange multipliers in surface-coupled problems with primal and dual variables.
CoarseDualNodeID2PrimalNodeID	InterfaceAggregationFactory	Coarsened mapping of dual node IDs two primal node IDs.

Definition at line 110 of file MueLu_InterfaceAggregationFactory_decl.hpp.

Constructor & Destructor Documentation

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

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

default

Constructor.

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

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

inline

Destructor.

Definition at line 123 of file MueLu_InterfaceAggregationFactory_decl.hpp.

Member Function Documentation

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

RCP< const ParameterList > MueLu::InterfaceAggregationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetValidParameterList ( ) const

overridevirtual

Return a const parameter list of valid parameters that setParameterList() will accept.

Also define the default values of parameters according to the input parameter list.

Implements MueLu::ParameterListAcceptor.

Definition at line 60 of file MueLu_InterfaceAggregationFactory_def.hpp.

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

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

overridevirtual

Input.

Implements MueLu::SingleLevelFactoryBase.

Definition at line 74 of file MueLu_InterfaceAggregationFactory_def.hpp.

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

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

overridevirtual

Build aggregates.

Implements MueLu::SingleLevelFactoryBase.

Definition at line 96 of file MueLu_InterfaceAggregationFactory_def.hpp.

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

Constructors/Destructors.

Build methods.

Additional Inherited Members

Detailed Description

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

Context, assumptions, and use cases

Idea

Input/output of InterfaceAggregationFactory

User parameters of InterfaceAggregationFactory

Variables provided by InterfaceAggregationFactory

Constructor & Destructor Documentation

Member Function Documentation

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