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MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node > Class Template Reference

AmalgamationFactory for subblocks of strided map based amalgamation data. More...

#include <MueLu_AmalgamationFactory_decl.hpp>

Inheritance diagram for MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >:
MueLu::SingleLevelFactoryBase MueLu::Factory MueLu::FactoryBase MueLu::FactoryAcceptor MueLu::ParameterListAcceptorImpl MueLu::BaseClass MueLu::ParameterListAcceptor MueLu::VerboseObject MueLu::Describable

Public Member Functions

void Build (Level &currentLevel) const
 Build an object with this factory. More...
 
- 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
 
void DisableMultipleCallCheck () const
 
void ResetDebugData () const
 
 Factory ()
 Constructor. More...
 
virtual ~Factory ()
 Destructor. More...
 
virtual void SetFactory (const std::string &varName, const RCP< const FactoryBase > &factory)
 Configuration. More...
 
const RCP< const FactoryBaseGetFactory (const std::string &varName) const
 Default implementation of FactoryAcceptor::GetFactory() More...
 
RCP< ParameterList > RemoveFactoriesFromList (const ParameterList &list) 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 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 MueLu::FactoryAcceptor
virtual ~FactoryAcceptor ()
 
- Public Member Functions inherited from MueLu::ParameterListAcceptorImpl
 ParameterListAcceptorImpl ()
 
virtual ~ParameterListAcceptorImpl ()
 
virtual void SetParameterList (const 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 ()
 

Static Public Member Functions

static const GlobalOrdinal DOFGid2NodeId (GlobalOrdinal gid, LocalOrdinal blockSize, const GlobalOrdinal offset, const GlobalOrdinal indexBase)
 translate global (row/column) id to global amalgamation block id More...
 
static void AmalgamateMap (const Map &sourceMap, const Matrix &A, RCP< const Map > &amalgamatedMap, Array< LO > &translation)
 Method to create merged map for systems of PDEs. More...
 
- Static Public Member Functions inherited from MueLu::Factory
static void EnableMultipleCheckGlobally ()
 
static void DisableMultipleCheckGlobally ()
 
- 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...
 

Constructors/Destructors.

 AmalgamationFactory ()
 Constructor. More...
 
virtual ~AmalgamationFactory ()
 Destructor. More...
 
RCP< const ParameterList > GetValidParameterList () const
 Return a const parameter list of valid parameters that setParameterList() will accept. More...
 
void DeclareInput (Level &currentLevel) const
 Input. More...
 

Additional Inherited Members

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

Detailed Description

template<class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
class MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >

AmalgamationFactory for subblocks of strided map based amalgamation data.

Class generates unamalgamation information using matrix A with strided maps. It stores the output information within an AmalgamationInfo object as "UnAmalgamationInfo". This object contains

  • nodegid2dofgids_ a map of all node ids of which the current proc has corresponding DOF gids (used by TentativePFactory).
  • gNodeIds vector of all node ids on the current proc (may be less than nodegid2dofgids_.size()). These nodes are stored on the current proc.

Definition at line 75 of file MueLu_AmalgamationFactory_decl.hpp.

Constructor & Destructor Documentation

◆ AmalgamationFactory()

template<class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::AmalgamationFactory ( )
inline

Constructor.

Definition at line 85 of file MueLu_AmalgamationFactory_decl.hpp.

◆ ~AmalgamationFactory()

template<class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
virtual MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::~AmalgamationFactory ( )
inlinevirtual

Destructor.

Definition at line 88 of file MueLu_AmalgamationFactory_decl.hpp.

Member Function Documentation

◆ GetValidParameterList()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
RCP< const ParameterList > MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::GetValidParameterList ( ) const
virtual

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.

Reimplemented from MueLu::Factory.

Definition at line 60 of file MueLu_AmalgamationFactory_def.hpp.

◆ DeclareInput()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
void MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::DeclareInput ( Level currentLevel) const
virtual

Input.

Implements MueLu::SingleLevelFactoryBase.

Definition at line 67 of file MueLu_AmalgamationFactory_def.hpp.

◆ Build()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
void MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::Build ( Level currentLevel) const
virtual

Build an object with this factory.

Implements MueLu::SingleLevelFactoryBase.

Definition at line 72 of file MueLu_AmalgamationFactory_def.hpp.

◆ DOFGid2NodeId()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
const GlobalOrdinal MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::DOFGid2NodeId ( GlobalOrdinal  gid,
LocalOrdinal  blockSize,
const GlobalOrdinal  offset,
const GlobalOrdinal  indexBase 
)
static

translate global (row/column) id to global amalgamation block id

Definition at line 206 of file MueLu_AmalgamationFactory_def.hpp.

◆ AmalgamateMap()

template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
void MueLu::AmalgamationFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >::AmalgamateMap ( const Map &  sourceMap,
const Matrix &  A,
RCP< const Map > &  amalgamatedMap,
Array< LO > &  translation 
)
static

Method to create merged map for systems of PDEs.

Definition at line 159 of file MueLu_AmalgamationFactory_def.hpp.


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