Tpetra Matrix/Vector Services Version of the Day
Tpetra_SerialPlatform.hpp
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00004 //          Tpetra: Templated Linear Algebra Services Package
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00041 
00042 #ifndef TPETRA_SERIALPLATFORM_HPP
00043 #define TPETRA_SERIALPLATFORM_HPP
00044 
00045 #include <Teuchos_DefaultSerialComm.hpp>
00046 #include <Teuchos_Describable.hpp>
00047 #include <Tpetra_ConfigDefs.hpp>
00048 #include <Kokkos_DefaultNode.hpp>
00049 
00050 namespace Tpetra {
00051 
00074   template <class Node>
00075   class SerialPlatform : public Teuchos::Describable {
00076   public:
00079     typedef Node NodeType;
00080 
00082 
00083 
00088     explicit SerialPlatform (const RCP<Node> &node) :
00089       comm_ (rcp (new Teuchos::SerialComm<int>())),
00090       node_ (node)
00091     {}
00092 
00094     virtual ~SerialPlatform() {}
00095 
00097 
00099 
00100 
00102     RCP<const Comm<int> > getComm() const {
00103       return comm_; 
00104     }
00105 
00107     RCP<Node> getNode() const {
00108       return node_;
00109     }
00110 
00112 
00113   protected: 
00115     RCP<const Teuchos::SerialComm<int> > comm_;
00116 
00118     RCP<Node> node_;
00119 
00120   private:
00122     SerialPlatform (const SerialPlatform<Node> &platform);
00123 
00125     SerialPlatform& operator= (const SerialPlatform<Node> &platform);
00126   };
00127 
00128 
00145   template <>
00146   class SerialPlatform<Kokkos::DefaultNode::DefaultNodeType> : 
00147     public Teuchos::Describable {
00148   public:
00151     typedef Kokkos::DefaultNode::DefaultNodeType NodeType;
00152 
00154 
00155 
00162     SerialPlatform() : 
00163       comm_ (rcp (new Teuchos::SerialComm<int> ())),
00164       node_ (Kokkos::DefaultNode::getDefaultNode ())
00165     {}
00166 
00181     explicit SerialPlatform (const RCP<Kokkos::DefaultNode::DefaultNodeType> &node) :
00182       comm_ (rcp (new Teuchos::SerialComm<int> ())),
00183       node_ (node.is_null() ? Kokkos::DefaultNode::getDefaultNode() : node)
00184     {}
00185 
00187     virtual ~SerialPlatform() {}
00188 
00190 
00192 
00193 
00195     RCP<const Teuchos::Comm<int> > getComm() const {
00196       return comm_;
00197     }
00198 
00204     RCP<Kokkos::DefaultNode::DefaultNodeType> getNode() const {
00205       return node_;
00206     }
00207 
00209 
00210   private:
00212     SerialPlatform (const SerialPlatform<Kokkos::DefaultNode::DefaultNodeType> &platform);
00213 
00215     SerialPlatform& operator= (const SerialPlatform<Kokkos::DefaultNode::DefaultNodeType> &platform);
00216 
00217   protected: 
00219     RCP<const Teuchos::SerialComm<int> > comm_;
00220 
00222     RCP<Kokkos::DefaultNode::DefaultNodeType> node_;
00223   };
00224 
00225 } // namespace Tpetra
00226 
00227 #endif // TPETRA_SERIALPLATFORM_HPP
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