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MueLu_AggregationPhase2bAlgorithm_decl.hpp
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5// MueLu: A package for multigrid based preconditioning
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46#ifndef MUELU_AGGREGATIONPHASE2BALGORITHM_DECL_HPP_
47#define MUELU_AGGREGATIONPHASE2BALGORITHM_DECL_HPP_
48
49#include "MueLu_ConfigDefs.hpp"
50
54#include "MueLu_GraphBase.hpp"
55
57
58namespace MueLu {
80 template<class LocalOrdinal = DefaultLocalOrdinal,
82 class Node = DefaultNode>
84 public MueLu::AggregationAlgorithmBase<LocalOrdinal,GlobalOrdinal,Node> {
85#undef MUELU_AGGREGATIONPHASE2BALGORITHM_SHORT
87
88 public:
90
91
93 AggregationPhase2bAlgorithm(const RCP<const FactoryBase>& /* graphFact */ = Teuchos::null) { }
94
97
99
100
102
103
106 void BuildAggregates(const ParameterList& params, const GraphBase& graph, Aggregates& aggregates, std::vector<unsigned>& aggStat, LO& numNonAggregatedNodes) const;
108
109 std::string description() const { return "Phase 2b (expansion)"; }
110 };
111
112} //namespace MueLu
113
114#define MUELU_AGGREGATIONPHASE2BALGORITHM_SHORT
115
116
117#endif /* MUELU_AGGREGATIONPHASE2BALGORITHM_DECL_HPP_ */
MueLu::DefaultLocalOrdinal LocalOrdinal
MueLu::DefaultGlobalOrdinal GlobalOrdinal
MueLu::DefaultNode Node
Container class for aggregation information.
Pure virtual base class for all MueLu aggregation algorithms.
AggregationPhase2bAlgorithm(const RCP< const FactoryBase > &=Teuchos::null)
Constructor.
std::string description() const
Return a simple one-line description of this object.
void BuildAggregates(const ParameterList &params, const GraphBase &graph, Aggregates &aggregates, std::vector< unsigned > &aggStat, LO &numNonAggregatedNodes) const
Local aggregation.
MueLu representation of a graph.
Namespace for MueLu classes and methods.
KokkosClassic::DefaultNode::DefaultNodeType DefaultNode