MueLu
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Builds one-to-one aggregates for all Dirichlet boundary nodes. For some applications this might be necessary. (default = off) More...
#include <MueLu_PreserveDirichletAggregationAlgorithm_decl.hpp>
Public Member Functions | |
std::string | description () const |
Return a simple one-line description of this object. More... | |
Public Member Functions inherited from MueLu::AggregationAlgorithmBase< LocalOrdinal, GlobalOrdinal, Node > | |
virtual | ~AggregationAlgorithmBase () |
Destructor. More... | |
virtual void | BuildAggregatesNonKokkos (const Teuchos::ParameterList ¶ms, const LWGraphHostType &graph, Aggregates &aggregates, AggStatHostType &aggStat, LO &numNonAggregatedNodes) const =0 |
BuildAggregatesNonKokkos routine. More... | |
virtual void | BuildAggregates (const Teuchos::ParameterList ¶ms, const LWGraphType &graph, Aggregates &aggregates, AggStatType &aggStat, LO &numNonAggregatedNodes) const =0 |
BuildAggregates routine. 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 |
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) |
Constructors/Destructors. | |
PreserveDirichletAggregationAlgorithm (const RCP< const FactoryBase > &=Teuchos::null) | |
Constructor. More... | |
virtual | ~PreserveDirichletAggregationAlgorithm () |
Destructor. More... | |
Aggregation methods. | |
void | BuildAggregatesNonKokkos (const Teuchos::ParameterList ¶ms, const LWGraph &graph, Aggregates &aggregates, typename AggregationAlgorithmBase< LocalOrdinal, GlobalOrdinal, Node >::AggStatHostType &aggStat, LO &numNonAggregatedNodes) const |
Local aggregation. More... | |
void | BuildAggregates (const Teuchos::ParameterList ¶ms, const LWGraph_kokkos &graph, Aggregates &aggregates, typename AggregationAlgorithmBase< LocalOrdinal, GlobalOrdinal, Node >::AggStatType &aggStat, LO &numNonAggregatedNodes) const |
Additional Inherited Members | |
Public Types inherited from MueLu::AggregationAlgorithmBase< LocalOrdinal, GlobalOrdinal, Node > | |
using | LWGraphHostType = LWGraph |
using | AggStatHostType = Kokkos::View< unsigned *, typename LWGraphHostType::device_type > |
using | LWGraphType = LWGraph_kokkos |
using | AggStatType = Kokkos::View< unsigned *, typename LWGraphType::device_type > |
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 |
Builds one-to-one aggregates for all Dirichlet boundary nodes. For some applications this might be necessary. (default = off)
Handles Dirichlet boundary nodes with the state Boundary. Depending on the boolean parameter "aggregation: preserve Dirichlet points" one-to-one aggregates with singleton nodes are built for all Dirichlet boundary nodes or the aggregates are just ignored (default behavior). The state of all boundary nodes (state = Boundary) is set to ignored. That means, that these nodes are not considered for further aggregation in the later aggregation phases.
Parameter | Meaning |
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aggregation: preserve Dirichlet points | Boolean parameter stating whether Dirichlet boundary nodes shall be aggregated in singleton aggregates (default: false). |
Only nodes with state BOUNDARY are changed to IGNORED. No other nodes are touched.
Definition at line 85 of file MueLu_PreserveDirichletAggregationAlgorithm_decl.hpp.
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inline |
Constructor.
Definition at line 94 of file MueLu_PreserveDirichletAggregationAlgorithm_decl.hpp.
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inlinevirtual |
Destructor.
Definition at line 97 of file MueLu_PreserveDirichletAggregationAlgorithm_decl.hpp.
void MueLu::PreserveDirichletAggregationAlgorithm< LocalOrdinal, GlobalOrdinal, Node >::BuildAggregatesNonKokkos | ( | const Teuchos::ParameterList & | params, |
const LWGraph & | graph, | ||
Aggregates & | aggregates, | ||
typename AggregationAlgorithmBase< LocalOrdinal, GlobalOrdinal, Node >::AggStatHostType & | aggStat, | ||
LO & | numNonAggregatedNodes | ||
) | const |
Local aggregation.
Definition at line 64 of file MueLu_PreserveDirichletAggregationAlgorithm_def.hpp.
void MueLu::PreserveDirichletAggregationAlgorithm< LocalOrdinal, GlobalOrdinal, Node >::BuildAggregates | ( | const Teuchos::ParameterList & | params, |
const LWGraph_kokkos & | graph, | ||
Aggregates & | aggregates, | ||
typename AggregationAlgorithmBase< LocalOrdinal, GlobalOrdinal, Node >::AggStatType & | aggStat, | ||
LO & | numNonAggregatedNodes | ||
) | const |
Definition at line 96 of file MueLu_PreserveDirichletAggregationAlgorithm_def.hpp.
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inlinevirtual |
Return a simple one-line description of this object.
Reimplemented from MueLu::Describable.
Definition at line 115 of file MueLu_PreserveDirichletAggregationAlgorithm_decl.hpp.