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Xpetra_MpiPlatform.hpp
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5// Xpetra: A linear algebra interface package
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46#ifndef XPETRA_MPIPLATFORM_HPP
47#define XPETRA_MPIPLATFORM_HPP
48
50#include <Teuchos_Describable.hpp>
51#include <KokkosCompat_DefaultNode.hpp>
52
53#include "Xpetra_ConfigDefs.hpp"
54
55namespace Xpetra {
56
58
63 template<class Node=KokkosClassic::DefaultNode::DefaultNodeType>
65 public:
67 typedef Node NodeType;
69
70
72 explicit MpiPlatform(Teuchos::RCP<Node> node);
73
76
79
81
83
84
87
88
90
91 private:
93 MpiPlatform(const MpiPlatform<Node> &platform);
94 };
95
96 template <class Node>
98 comm_ (Teuchos::createMpiComm<int>(rawMpiComm))
99 {}
100
101 template <class Node>
103 comm_ (Teuchos::createMpiComm<int>(Teuchos::opaqueWrapper<MPI_Comm>(MPI_COMM_WORLD)))
104 {}
105
106 template <class Node>
108
109 template <class Node>
111 comm_ = platform.comm_;
112 }
113
114 template <class Node>
117 return comm_;
118 }
119
120
121} // namespace Xpetra
122
123#endif // XPETRA_MPIPLATFORM_HPP
124
A implementation of the Platform class for MPI-based platforms.
Node NodeType
Typedef indicating the node type over which the platform is templated. This default to the Kokkos def...
MpiPlatform(Teuchos::RCP< Node > node)
Constructor.
Teuchos::RCP< Teuchos::MpiComm< int > > comm_
Teuchos::RCP< const Teuchos::Comm< int > > getComm() const
Comm Instance.
Xpetra namespace