MueLu::SegregatedAFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node > Class Template Reference
Factory for building a new "segregated" A operator. Here, "segregated" means that the user provides a map (containing a subset of the row gids of the input matrix A) and the factory drops the off-diagonal entries (a,b) and (b,a) in A where "a" denotes a GID entry in the provided map and "b" denotes a GID that is not contained in the provided map. More...
#include <MueLu_SegregatedAFactory_decl.hpp>
Inheritance diagram for MueLu::SegregatedAFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >:
Constructors/Destructors. | |
| SegregatedAFactory () | |
| virtual | ~SegregatedAFactory () |
| Destructor. More... | |
| RCP< const ParameterList > | GetValidParameterList () const |
| Return a const parameter list of valid parameters that setParameterList() will accept. More... | |
| void | DeclareInput (Level ¤tLevel) const |
| Input. More... | |
Build methods. | |
| void | Build (Level ¤tLevel) const |
| Build method. 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 | |
| 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 |
| 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::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 Teuchos::VerboseObject< VerboseObject > | |
| VerboseObject (const EVerbosityLevel verbLevel=VERB_DEFAULT, const RCP< FancyOStream > &oStream=Teuchos::null) | |
| VerboseObject (const EVerbosityLevel verbLevel=VERB_DEFAULT, const RCP< FancyOStream > &oStream=Teuchos::null) | |
| virtual const VerboseObject & | setVerbLevel (const EVerbosityLevel verbLevel) const |
| virtual const VerboseObject & | setVerbLevel (const EVerbosityLevel verbLevel) const |
| virtual const VerboseObject & | setOverridingVerbLevel (const EVerbosityLevel verbLevel) const |
| virtual const VerboseObject & | setOverridingVerbLevel (const EVerbosityLevel verbLevel) 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) |
| virtual EVerbosityLevel | getVerbLevel () const |
| 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 | ~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 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... | |
| virtual std::string | ShortClassName () const |
| Return the class name of the object, without template parameters and without namespace. More... | |
| Public Member Functions inherited from Teuchos::Describable | |
| void | describe (std::ostream &out, const EVerbosityLevel verbLevel=verbLevel_default) const |
| DescribableStreamManipulatorState | describe (const Describable &describable, const EVerbosityLevel verbLevel=Describable::verbLevel_default) |
| std::ostream & | operator<< (std::ostream &os, const DescribableStreamManipulatorState &d) |
| void | describe (std::ostream &out, const EVerbosityLevel verbLevel=verbLevel_default) const |
| Public Member Functions inherited from Teuchos::LabeledObject | |
| LabeledObject () | |
| virtual | ~LabeledObject () |
| virtual void | setObjectLabel (const std::string &objectLabel) |
| virtual std::string | getObjectLabel () const |
| Public Member Functions inherited from MueLu::FactoryAcceptor | |
| virtual | ~FactoryAcceptor () |
| Public Member Functions inherited from MueLu::ParameterListAcceptorImpl | |
| ParameterListAcceptorImpl () | |
| virtual | ~ParameterListAcceptorImpl () |
| virtual void | SetParameterList (const ParameterList ¶mList) |
| 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 inherited from MueLu::Factory | |
| static void | EnableTimerSync () |
| static void | DisableTimerSync () |
| static void | EnableMultipleCheckGlobally () |
| static void | DisableMultipleCheckGlobally () |
| 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 | SetDefaultOStream (const Teuchos::RCP< Teuchos::FancyOStream > &defaultOStream) |
| static Teuchos::RCP< Teuchos::FancyOStream > | GetDefaultOStream () |
| Static Public Member Functions inherited from Teuchos::VerboseObject< VerboseObject > | |
| static void | setDefaultVerbLevel (const EVerbosityLevel defaultVerbLevel) |
| static void | setDefaultVerbLevel (const EVerbosityLevel defaultVerbLevel) |
| static EVerbosityLevel | getDefaultVerbLevel () |
| static EVerbosityLevel | getDefaultVerbLevel () |
| Static Public Member Functions inherited from Teuchos::VerboseObjectBase | |
| static void | setDefaultOStream (const RCP< FancyOStream > &defaultOStream) |
| static RCP< FancyOStream > | getDefaultOStream () |
| 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 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 |
| 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 |
| Static Protected Attributes inherited from MueLu::Factory | |
| static bool | timerSync_ = false |
Detailed Description
template<class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
class MueLu::SegregatedAFactory< Scalar, LocalOrdinal, GlobalOrdinal, Node >
Factory for building a new "segregated" A operator. Here, "segregated" means that the user provides a map (containing a subset of the row gids of the input matrix A) and the factory drops the off-diagonal entries (a,b) and (b,a) in A where "a" denotes a GID entry in the provided map and "b" denotes a GID that is not contained in the provided map.
The idea is to use the output matrix A as input for the aggregation factory to have control over the aggregates and make sure that aggregates do not cross certain areas.
Note: we have to drop the entries (i.e. not just set them to zero) as the CoalesceDropFactory does not distinguish between matrix entries which are zero and nonzero.
Definition at line 74 of file MueLu_SegregatedAFactory_decl.hpp.
Constructor & Destructor Documentation
◆ SegregatedAFactory()
template<class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
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inline |
Definition at line 83 of file MueLu_SegregatedAFactory_decl.hpp.
◆ ~SegregatedAFactory()
template<class Scalar = double, class LocalOrdinal = int, class GlobalOrdinal = LocalOrdinal, class Node = KokkosClassic::DefaultNode::DefaultNodeType>
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inlinevirtual |
Destructor.
Definition at line 86 of file MueLu_SegregatedAFactory_decl.hpp.
Member Function Documentation
◆ GetValidParameterList()
template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
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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 63 of file MueLu_SegregatedAFactory_def.hpp.
◆ DeclareInput()
template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
|
virtual |
Input.
Implements MueLu::SingleLevelFactoryBase.
Definition at line 78 of file MueLu_SegregatedAFactory_def.hpp.
◆ Build()
template<class Scalar , class LocalOrdinal , class GlobalOrdinal , class Node >
|
virtual |
Build method.
Builds filtered matrix and returns it in currentLevel.
Implements MueLu::SingleLevelFactoryBase.
Definition at line 95 of file MueLu_SegregatedAFactory_def.hpp.
The documentation for this class was generated from the following files:
