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MueLu_AggregationPhase1Algorithm_kokkos_decl.hpp
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46 #ifndef MUELU_AGGREGATIONPHASE1ALGORITHM_KOKKOS_DECL_HPP
47 #define MUELU_AGGREGATIONPHASE1ALGORITHM_KOKKOS_DECL_HPP
48 
49 #include "MueLu_ConfigDefs.hpp"
50 #ifdef HAVE_MUELU_KOKKOS_REFACTOR
51 
52 #include <KokkosCompat_ClassicNodeAPI_Wrapper.hpp>
53 
55 
59 #include "MueLu_LWGraph_kokkos.hpp"
60 
61 namespace MueLu {
86  template<class LocalOrdinal = DefaultLocalOrdinal,
88  class Node = DefaultNode>
89  class AggregationPhase1Algorithm_kokkos :
90  public MueLu::AggregationAlgorithmBase_kokkos<LocalOrdinal,GlobalOrdinal,Node> {
91 #undef MUELU_AGGREGATIONPHASE1ALGORITHM_KOKKOS_SHORT
93 
94  public:
95  using execution_space = typename LWGraph_kokkos::execution_space;
96  using memory_space = typename LWGraph_kokkos::memory_space;
97 
99 
100 
102  AggregationPhase1Algorithm_kokkos(const RCP<const FactoryBase>& /* graphFact */ = Teuchos::null) { }
103 
105  virtual ~AggregationPhase1Algorithm_kokkos() { }
106 
108 
109 
111 
112 
115  void BuildAggregates(const Teuchos::ParameterList& params,
116  const LWGraph_kokkos& graph,
117  Aggregates_kokkos& aggregates,
119  LO& numNonAggregatedNodes) const;
120 
121  void BuildAggregatesRandom(const LO maxAggSize,
122  const LWGraph_kokkos& graph,
123  Aggregates_kokkos& aggregates,
125  LO& numNonAggregatedNodes) const;
126 
127  void BuildAggregatesDeterministic(const LO maxAggSize,
128  const LWGraph_kokkos& graph,
129  Aggregates_kokkos& aggregates,
131  LO& numNonAggregatedNodes) const;
133 
134  std::string description() const { return "Phase 1 (main)"; }
135 
136  };
137 
138 } //namespace MueLu
139 
140 #define MUELU_AGGREGATIONPHASE1ALGORITHM_KOKKOS_SHORT
141 #endif // HAVE_MUELU_KOKKOS_REFACTOR
142 #endif // MUELU_AGGREGATIONPHASE1ALGORITHM_KOKKOS_DECL_HPP
MueLu::DefaultLocalOrdinal LocalOrdinal
KokkosClassic::DefaultNode::DefaultNodeType DefaultNode
MueLu::DefaultNode Node
MueLu::DefaultGlobalOrdinal GlobalOrdinal