Kokkos Node API and Local Linear Algebra Kernels Version of the Day
TsqrFactory.hpp
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00041 
00042 #ifndef __TSQR_Trilinos_TsqrFactory_hpp
00043 #define __TSQR_Trilinos_TsqrFactory_hpp
00044 
00049 
00050 #include <Tsqr_NodeTsqrFactory.hpp>
00051 #include <Teuchos_Comm.hpp>
00052 #include <Tsqr_MessengerBase.hpp>
00053 #include <Tsqr.hpp>
00054 
00055 
00056 namespace TSQR {
00057   namespace Trilinos {
00058 
00099     template<class LO, class S, class NodeTsqrType, class DistTsqrType>
00100     class TsqrFactory {
00101     public:
00102       typedef LO local_ordinal_type;
00103       typedef S scalar_type;
00104       typedef NodeTsqrType node_tsqr_type;
00105       typedef DistTsqrType dist_tsqr_type;
00106 
00107       typedef MessengerBase<S> scalar_messenger_type;
00108       typedef Tsqr<LO, S, node_tsqr_type> tsqr_type;
00109 
00126       Teuchos::RCP<tsqr_type>
00127       makeTsqr (const Teuchos::RCP<Teuchos::ParameterList>& plist,
00128     Teuchos::RCP<node_tsqr_type>& nodeTsqr,
00129     Teuchos::RCP<dist_tsqr_type>& distTsqr)
00130       {
00131   using Teuchos::RCP;
00132   using Teuchos::rcp;
00133 
00134   nodeTsqr = makeNodeTsqr (plist);
00135   distTsqr = makeDistTsqr (plist);
00136   return rcp (new tsqr_type (nodeTsqr, distTsqr));
00137       }
00138 
00139       void
00140       prepareTsqr
00141 
00142     const Teuchos::RCP<scalar_messenger_type>& messenger,
00143 
00145       virtual ~TsqrFactory () {};
00146 
00147     private:
00167       virtual Teuchos::RCP<node_tsqr_type>
00168       makeNodeTsqr (const Teuchos::RCP<Teuchos::ParameterList>& plist) const
00169       {
00170   return Teuchos::rcp (new node_tsqr_type (plist));
00171       }
00172 
00189       virtual Teuchos::RCP<dist_tsqr_type>
00190       makeDistTsqr (const Teuchos::RCP<scalar_messenger_type>& messenger,
00191         const Teuchos::RCP<Teuchos::ParameterList>& plist) const
00192       {
00193   (void) plist;
00194   return Teuchos::rcp (new dist_tsqr_type (messenger));
00195       }
00196     };
00197   } // namespace Trilinos
00198 } // namespace TSQR
00199 
00200 #endif // __TSQR_Trilinos_TsqrFactory_hpp
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