MueLu Version of the Day
MueLu_AggregationPhase3Algorithm_kokkos_decl.hpp
Go to the documentation of this file.
1// @HEADER
2//
3// ***********************************************************************
4//
5// MueLu: A package for multigrid based preconditioning
6// Copyright 2012 Sandia Corporation
7//
8// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
9// the U.S. Government retains certain rights in this software.
10//
11// Redistribution and use in source and binary forms, with or without
12// modification, are permitted provided that the following conditions are
13// met:
14//
15// 1. Redistributions of source code must retain the above copyright
16// notice, this list of conditions and the following disclaimer.
17//
18// 2. Redistributions in binary form must reproduce the above copyright
19// notice, this list of conditions and the following disclaimer in the
20// documentation and/or other materials provided with the distribution.
21//
22// 3. Neither the name of the Corporation nor the names of the
23// contributors may be used to endorse or promote products derived from
24// this software without specific prior written permission.
25//
26// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
27// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
30// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
31// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
32// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
33// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
34// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
35// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
36// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
37//
38// Questions? Contact
39// Jonathan Hu (jhu@sandia.gov)
40// Andrey Prokopenko (aprokop@sandia.gov)
41// Ray Tuminaro (rstumin@sandia.gov)
42//
43// ***********************************************************************
44//
45// @HEADER
46#ifndef MUELU_AGGREGATIONPHASE3ALGORITHM_KOKKOS_DECL_HPP
47#define MUELU_AGGREGATIONPHASE3ALGORITHM_KOKKOS_DECL_HPP
48
49#include "MueLu_ConfigDefs.hpp"
50#ifdef HAVE_MUELU_KOKKOS_REFACTOR
51
52#include <KokkosCompat_ClassicNodeAPI_Wrapper.hpp>
53
55
60
61namespace MueLu {
79 template<class LocalOrdinal = DefaultLocalOrdinal,
81 class Node = DefaultNode>
82 class AggregationPhase3Algorithm_kokkos :
83 public MueLu::AggregationAlgorithmBase_kokkos<LocalOrdinal,GlobalOrdinal,Node> {
84#undef MUELU_AGGREGATIONPHASE3ALGORITHM_KOKKOS_SHORT
86
87 public:
88 using device_type = typename LWGraph_kokkos::device_type;
89 using execution_space = typename LWGraph_kokkos::execution_space;
90 using memory_space = typename LWGraph_kokkos::memory_space;
91
93
94
96 AggregationPhase3Algorithm_kokkos(const RCP<const FactoryBase>& /* graphFact */ = Teuchos::null) { }
97
99 virtual ~AggregationPhase3Algorithm_kokkos() { }
100
102
103
105
106
109 void BuildAggregates(const ParameterList& params,
110 const LWGraph_kokkos& graph,
111 Aggregates_kokkos& aggregates,
113 LO& numNonAggregatedNodes) const;
114
115 void BuildAggregatesRandom(const ParameterList& params,
116 const LWGraph_kokkos& graph,
117 Aggregates_kokkos& aggregates,
119 LO& numNonAggregatedNodes) const;
121
122 std::string description() const { return "Phase 3 (cleanup)"; }
123 };
124
125} //namespace MueLu
126
127#define MUELU_AGGREGATIONPHASE3ALGORITHM_KOKKOS_SHORT
128#endif // HAVE_MUELU_KOKKOS_REFACTOR
129#endif // MUELU_AGGREGATIONPHASE3ALGORITHM_KOKKOS_DECL_HPP
MueLu::DefaultLocalOrdinal LocalOrdinal
MueLu::DefaultGlobalOrdinal GlobalOrdinal
MueLu::DefaultNode Node
Namespace for MueLu classes and methods.
KokkosClassic::DefaultNode::DefaultNodeType DefaultNode