Xpetra_EpetraCrsGraph.cpp

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#include "Xpetra_EpetraCrsGraph.hpp"

#include "Xpetra_Exceptions.hpp"
#include "Xpetra_Utils.hpp"
#include "Xpetra_EpetraExport.hpp"
#include "Xpetra_EpetraImport.hpp"

namespace Xpetra {

  // TODO: move that elsewhere
  template<class GlobalOrdinal, class Node>
  const Epetra_CrsGraph & toEpetra(const RCP< const CrsGraph<int, GlobalOrdinal, Node> > &graph) {
    XPETRA_RCP_DYNAMIC_CAST(const EpetraCrsGraphT<GlobalOrdinal XPETRA_COMMA Node>, graph, epetraGraph, "toEpetra");
    return *(epetraGraph->getEpetra_CrsGraph());
  }

  // TODO: move that elsewhere
  template<class GlobalOrdinal, class Node>
  RCP<const CrsGraph<int, GlobalOrdinal, Node> >
  toXpetra (const Epetra_CrsGraph &g)
  {
    RCP<const Epetra_CrsGraph> const_graph = rcp (new Epetra_CrsGraph (g));
    RCP<Epetra_CrsGraph> graph =
      Teuchos::rcp_const_cast<Epetra_CrsGraph> (const_graph);
    return rcp (new Xpetra::EpetraCrsGraphT<GlobalOrdinal,Node>(graph));
  }

#ifndef XPETRA_EPETRA_NO_32BIT_GLOBAL_INDICES
#ifdef HAVE_XPETRA_TPETRA
#include "TpetraCore_config.h"
#if ((defined(EPETRA_HAVE_OMP) && !defined(HAVE_TPETRA_INST_OPENMP)) || \
    (!defined(EPETRA_HAVE_OMP) && !defined(HAVE_TPETRA_INST_SERIAL)))
  template class EpetraCrsGraphT<int, Xpetra::EpetraNode >;
  template RCP< const CrsGraph<int, int, Xpetra::EpetraNode > > toXpetra<int, Xpetra::EpetraNode>(const Epetra_CrsGraph &g);
  template const Epetra_CrsGraph & toEpetra<int, Xpetra::EpetraNode >(const RCP< const CrsGraph<int, int, Xpetra::EpetraNode > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_SERIAL
template class EpetraCrsGraphT<int, Kokkos::Compat::KokkosSerialWrapperNode >;
template RCP< const CrsGraph<int, int, Kokkos::Compat::KokkosSerialWrapperNode > > toXpetra<int, Kokkos::Compat::KokkosSerialWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<int, Kokkos::Compat::KokkosSerialWrapperNode >(const RCP< const CrsGraph<int, int, Kokkos::Compat::KokkosSerialWrapperNode > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_PTHREAD
template class EpetraCrsGraphT<int, Kokkos::Compat::KokkosThreadsWrapperNode>;
template RCP< const CrsGraph<int, int, Kokkos::Compat::KokkosThreadsWrapperNode > > toXpetra<int, Kokkos::Compat::KokkosThreadsWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<int, Kokkos::Compat::KokkosThreadsWrapperNode >(const RCP< const CrsGraph<int, int, Kokkos::Compat::KokkosThreadsWrapperNode > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_OPENMP
template class EpetraCrsGraphT<int, Kokkos::Compat::KokkosOpenMPWrapperNode >;
template RCP< const CrsGraph<int, int, Kokkos::Compat::KokkosOpenMPWrapperNode > > toXpetra<int, Kokkos::Compat::KokkosOpenMPWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<int, Kokkos::Compat::KokkosOpenMPWrapperNode >(const RCP< const CrsGraph<int, int, Kokkos::Compat::KokkosOpenMPWrapperNode > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_CUDA
typedef Kokkos::Compat::KokkosCudaWrapperNode default_node_type;
template class EpetraCrsGraphT<int, default_node_type >;
template RCP< const CrsGraph<int, int, default_node_type > > toXpetra<int, default_node_type>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<int, default_node_type >(const RCP< const CrsGraph<int, int, default_node_type > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_HIP
typedef Kokkos::Compat::KokkosHIPWrapperNode default_node_type;
template class EpetraCrsGraphT<int, default_node_type >;
template RCP< const CrsGraph<int, int, default_node_type > > toXpetra<int, default_node_type>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<int, default_node_type >(const RCP< const CrsGraph<int, int, default_node_type > > &graph);
#endif
#else
// Tpetra is disabled and Kokkos not available: use dummy node type
typedef Xpetra::EpetraNode default_node_type;
template class EpetraCrsGraphT<int, default_node_type >;
template RCP< const CrsGraph<int, int, default_node_type > > toXpetra<int, default_node_type>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<int, default_node_type >(const RCP< const CrsGraph<int, int, default_node_type > > &graph);
#endif // HAVE_XPETRA_TPETRA
#endif

#ifndef XPETRA_EPETRA_NO_64BIT_GLOBAL_INDICES
#ifdef HAVE_XPETRA_TPETRA
#include "TpetraCore_config.h"
#if ((defined(EPETRA_HAVE_OMP) && !defined(HAVE_TPETRA_INST_OPENMP)) || \
    (!defined(EPETRA_HAVE_OMP) && !defined(HAVE_TPETRA_INST_SERIAL)))
  template class EpetraCrsGraphT<long long, Xpetra::EpetraNode >;
  template RCP< const CrsGraph<int, long long, Xpetra::EpetraNode > > toXpetra<long long, Xpetra::EpetraNode>(const Epetra_CrsGraph &g);
  template const Epetra_CrsGraph & toEpetra<long long, Xpetra::EpetraNode >(const RCP< const CrsGraph<int, long long, Xpetra::EpetraNode > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_SERIAL
template class EpetraCrsGraphT<long long, Kokkos::Compat::KokkosSerialWrapperNode >;
template RCP< const CrsGraph<int, long long, Kokkos::Compat::KokkosSerialWrapperNode > > toXpetra<long long, Kokkos::Compat::KokkosSerialWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<long long, Kokkos::Compat::KokkosSerialWrapperNode >(const RCP< const CrsGraph<int, long long, Kokkos::Compat::KokkosSerialWrapperNode > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_PTHREAD
template class EpetraCrsGraphT<long long, Kokkos::Compat::KokkosThreadsWrapperNode>;
template RCP< const CrsGraph<int, long long, Kokkos::Compat::KokkosThreadsWrapperNode > > toXpetra<long long, Kokkos::Compat::KokkosThreadsWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<long long, Kokkos::Compat::KokkosThreadsWrapperNode >(const RCP< const CrsGraph<int, long long, Kokkos::Compat::KokkosThreadsWrapperNode > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_OPENMP
template class EpetraCrsGraphT<long long, Kokkos::Compat::KokkosOpenMPWrapperNode >;
template RCP< const CrsGraph<int, long long, Kokkos::Compat::KokkosOpenMPWrapperNode > > toXpetra<long long, Kokkos::Compat::KokkosOpenMPWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<long long, Kokkos::Compat::KokkosOpenMPWrapperNode >(const RCP< const CrsGraph<int, long long, Kokkos::Compat::KokkosOpenMPWrapperNode > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_CUDA
typedef Kokkos::Compat::KokkosCudaWrapperNode default_node_type;
template class EpetraCrsGraphT<long long, default_node_type >;
template RCP< const CrsGraph<int, long long, default_node_type > > toXpetra<long long, default_node_type>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<long long, default_node_type >(const RCP< const CrsGraph<int, long long, default_node_type > > &graph);
#endif
#ifdef HAVE_TPETRA_INST_HIP
typedef Kokkos::Compat::KokkosHIPWrapperNode default_node_type;
template class EpetraCrsGraphT<long long, default_node_type >;
template RCP< const CrsGraph<int, long long, default_node_type > > toXpetra<long long, default_node_type>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<long long, default_node_type >(const RCP< const CrsGraph<int, long long, default_node_type > > &graph);
#endif
#else
// Tpetra is disabled and Kokkos not available: use dummy node type
typedef Xpetra::EpetraNode default_node_type;
template class EpetraCrsGraphT<long long, default_node_type >;
template RCP< const CrsGraph<int, long long, default_node_type > > toXpetra<long long, default_node_type>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph & toEpetra<long long, default_node_type >(const RCP< const CrsGraph<int, long long, default_node_type > > &graph);
#endif // HAVE_XPETRA_TPETRA
#endif

} // namespace Xpetra