Kokkos Node API and Local Linear Algebra Kernels Version of the Day
Kokkos_CrsGraphBase.hpp
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00004 //          Kokkos: Node API and Parallel Node Kernels
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00041 
00042 #ifndef KOKKOS_CRSGRAPHBASE_HPP
00043 #define KOKKOS_CRSGRAPHBASE_HPP
00044 
00045 #include "Kokkos_ConfigDefs.hpp"
00046 #include "Kokkos_DefaultNode.hpp"
00047 
00048 #include <Teuchos_TestForException.hpp>
00049 #include <Teuchos_OrdinalTraits.hpp>
00050 #include <numeric>
00051 
00052 namespace Kokkos {
00053 
00067   template <class Ordinal,
00068             class Node>
00069   class CrsGraphBase {
00070   public:
00071     typedef Ordinal  ordinal_type;
00072     typedef Node     node_type;
00073 
00075 
00076 
00078     CrsGraphBase(size_t numRows, const RCP<Node> &node, const RCP<ParameterList> &params);
00079 
00081     virtual ~CrsGraphBase();
00082 
00084 
00086 
00087 
00088     RCP<Node> getNode() const;
00089 
00091     size_t getNumRows() const;
00092 
00094 
00100     virtual void setStructure(const ArrayRCP<const size_t>  &ptrs,
00101                               const ArrayRCP<const Ordinal> &inds) = 0;
00102 
00104 
00105   private:
00106     RCP<Node> node_;
00107     size_t numRows_;
00108     RCP<ParameterList> params_;
00109   };
00110 
00111 
00112   //==============================================================================
00113   template <class Ordinal, class Node>
00114   CrsGraphBase<Ordinal,Node>::CrsGraphBase(size_t numRows, const RCP<Node> &node, const RCP<ParameterList> &params) 
00115   : node_(node)
00116   , numRows_(numRows)
00117   , params_(params)
00118   {}
00119 
00120   //==============================================================================
00121   template <class Ordinal, class Node>
00122   CrsGraphBase<Ordinal,Node>::~CrsGraphBase() {
00123   }
00124 
00125   // ======= numrows ===========
00126   template <class Ordinal, class Node>
00127   size_t CrsGraphBase<Ordinal,Node>::getNumRows() const {
00128     return numRows_;
00129   }
00130 
00131   // ======= node ===========
00132   template <class Ordinal, class Node>
00133   RCP<Node> CrsGraphBase<Ordinal,Node>::getNode() const {
00134     return node_;
00135   }
00136 
00137 } // namespace Kokkos
00138 
00139 #endif /* KOKKOS_CRSGRAPHBASE_HPP */
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