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Algorithm for coarsening a graph with uncoupled aggregation. creates aggregates along an interface using specified root nodes. More...
#include <MueLu_InterfaceAggregationAlgorithm_decl.hpp>
Constructors/Destructors. | |
InterfaceAggregationAlgorithm (RCP< const FactoryBase > const &graphFact=Teuchos::null) | |
Constructor. | |
virtual | ~InterfaceAggregationAlgorithm () |
Destructor. | |
Aggregation methods. | |
void | BuildAggregates (Teuchos::ParameterList const ¶ms, GraphBase const &graph, Aggregates &aggregates, std::vector< unsigned > &aggStat, LO &numNonAggregatedNodes) const |
Local aggregation. | |
Additional Inherited Members | |
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virtual | ~AggregationAlgorithmBase () |
Destructor. | |
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virtual | ~BaseClass () |
Destructor. | |
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VerboseObject () | |
virtual | ~VerboseObject () |
Destructor. | |
VerbLevel | GetVerbLevel () const |
Get the verbosity level. | |
void | SetVerbLevel (const VerbLevel verbLevel) |
Set the verbosity level of this object. | |
int | GetProcRankVerbose () const |
Get proc rank used for printing. Do not use this information for any other purpose. | |
int | SetProcRankVerbose (int procRank) const |
Set proc rank used for printing. | |
bool | IsPrint (MsgType type, int thisProcRankOnly=-1) const |
Find out whether we need to print out information for a specific message type. | |
Teuchos::FancyOStream & | GetOStream (MsgType type, int thisProcRankOnly=0) const |
Get an output stream for outputting the input message type. | |
Teuchos::FancyOStream & | GetBlackHole () const |
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virtual | ~Describable () |
Destructor. | |
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. | |
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. | |
virtual std::string | ShortClassName () const |
Return the class name of the object, without template parameters and without namespace. | |
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static void | SetDefaultVerbLevel (const VerbLevel defaultVerbLevel) |
Set the default (global) verbosity level. | |
static VerbLevel | GetDefaultVerbLevel () |
Get the default (global) verbosity level. | |
static void | SetMueLuOStream (const Teuchos::RCP< Teuchos::FancyOStream > &mueluOStream) |
static void | SetMueLuOFileStream (const std::string &filename) |
static Teuchos::RCP< Teuchos::FancyOStream > | GetMueLuOStream () |
Algorithm for coarsening a graph with uncoupled aggregation. creates aggregates along an interface using specified root nodes.
The user can mark some nodes as INTERFACE to build aggregates across an interface. This can be very useful for certain applications. We build aggregates for nodes with the state INTERFACE. Then, the state is changed to AGGREGATED. The InterfaceAggregationAlgorithm should run before the Phase1AggregationAlgorithm.
Definition at line 84 of file MueLu_InterfaceAggregationAlgorithm_decl.hpp.
MueLu::InterfaceAggregationAlgorithm< LocalOrdinal, GlobalOrdinal, Node >::InterfaceAggregationAlgorithm | ( | RCP< const FactoryBase > const & | graphFact = Teuchos::null | ) |
Constructor.
Definition at line 72 of file MueLu_InterfaceAggregationAlgorithm_def.hpp.
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inlinevirtual |
Destructor.
Definition at line 97 of file MueLu_InterfaceAggregationAlgorithm_decl.hpp.
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virtual |
Local aggregation.
Implements MueLu::AggregationAlgorithmBase< LocalOrdinal, GlobalOrdinal, Node >.
Definition at line 77 of file MueLu_InterfaceAggregationAlgorithm_def.hpp.