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MueLu_SaPFactory_kokkos_decl.hpp
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5// MueLu: A package for multigrid based preconditioning
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46#ifndef MUELU_SAPFACTORY_KOKKOS_DECL_HPP
47#define MUELU_SAPFACTORY_KOKKOS_DECL_HPP
48
49#include <string>
50
51#include "MueLu_ConfigDefs.hpp"
52
53#include <KokkosCompat_ClassicNodeAPI_Wrapper.hpp>
54
56
57#include "MueLu_Level_fwd.hpp"
60#include "MueLu_PFactory.hpp"
64
65namespace MueLu {
66
96 template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class Node>
98
99 template <class Scalar, class LocalOrdinal, class GlobalOrdinal, class DeviceType>
100 class SaPFactory_kokkos<Scalar, LocalOrdinal, GlobalOrdinal, Kokkos::Compat::KokkosDeviceWrapperNode<DeviceType> > : public PFactory {
101 public:
104 typedef typename DeviceType::execution_space execution_space;
105 typedef Kokkos::Compat::KokkosDeviceWrapperNode<DeviceType> node_type;
106
107 private:
108 // For compatibility
110#undef MUELU_SAPFACTORY_KOKKOS_SHORT
112
113 public:
114
116
117
122
124 virtual ~SaPFactory_kokkos() { }
125
126 RCP<const ParameterList> GetValidParameterList() const;
127
129
131
132
133 void DeclareInput(Level& fineLevel, Level& coarseLevel) const;
134
136
138
139
146 void Build (Level& fineLevel, Level& coarseLevel) const;
147
148 void BuildP(Level& fineLevel, Level& coarseLevel) const;
149
150 void SatisfyPConstraints(RCP<Matrix> A, RCP<Matrix>& P) const;
151
152 void optimalSatisfyPConstraintsForScalarPDEs( RCP<Matrix>& P) const;
153
155
156 };
157
158} //namespace MueLu
159
160#define MUELU_SAPFACTORY_KOKKOS_SHORT
161#endif // MUELU_SAPFACTORY_KOKKOS_DECL_HPP
MueLu::DefaultLocalOrdinal LocalOrdinal
MueLu::DefaultScalar Scalar
MueLu::DefaultGlobalOrdinal GlobalOrdinal
Class that holds all level-specific information.
Factory that provides an interface for a concrete implementation of a prolongation operator.
Factory for building Smoothed Aggregation prolongators.
Namespace for MueLu classes and methods.