Xpetra_EpetraCrsGraph.cpp

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// @HEADER
// *****************************************************************************
//             Xpetra: A linear algebra interface package
//
// Copyright 2012 NTESS and the Xpetra contributors.
// SPDX-License-Identifier: BSD-3-Clause
// *****************************************************************************
// @HEADER
 
#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, Tpetra::KokkosCompat::KokkosSerialWrapperNode>;
template RCP<const CrsGraph<int, int, Tpetra::KokkosCompat::KokkosSerialWrapperNode> > toXpetra<int, Tpetra::KokkosCompat::KokkosSerialWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph &toEpetra<int, Tpetra::KokkosCompat::KokkosSerialWrapperNode>(const RCP<const CrsGraph<int, int, Tpetra::KokkosCompat::KokkosSerialWrapperNode> > &graph);
#endif
#ifdef HAVE_TPETRA_INST_PTHREAD
template class EpetraCrsGraphT<int, Tpetra::KokkosCompat::KokkosThreadsWrapperNode>;
template RCP<const CrsGraph<int, int, Tpetra::KokkosCompat::KokkosThreadsWrapperNode> > toXpetra<int, Tpetra::KokkosCompat::KokkosThreadsWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph &toEpetra<int, Tpetra::KokkosCompat::KokkosThreadsWrapperNode>(const RCP<const CrsGraph<int, int, Tpetra::KokkosCompat::KokkosThreadsWrapperNode> > &graph);
#endif
#ifdef HAVE_TPETRA_INST_OPENMP
template class EpetraCrsGraphT<int, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode>;
template RCP<const CrsGraph<int, int, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode> > toXpetra<int, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph &toEpetra<int, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode>(const RCP<const CrsGraph<int, int, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode> > &graph);
#endif
#ifdef HAVE_TPETRA_INST_CUDA
typedef Tpetra::KokkosCompat::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 Tpetra::KokkosCompat::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, Tpetra::KokkosCompat::KokkosSerialWrapperNode>;
template RCP<const CrsGraph<int, long long, Tpetra::KokkosCompat::KokkosSerialWrapperNode> > toXpetra<long long, Tpetra::KokkosCompat::KokkosSerialWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph &toEpetra<long long, Tpetra::KokkosCompat::KokkosSerialWrapperNode>(const RCP<const CrsGraph<int, long long, Tpetra::KokkosCompat::KokkosSerialWrapperNode> > &graph);
#endif
#ifdef HAVE_TPETRA_INST_PTHREAD
template class EpetraCrsGraphT<long long, Tpetra::KokkosCompat::KokkosThreadsWrapperNode>;
template RCP<const CrsGraph<int, long long, Tpetra::KokkosCompat::KokkosThreadsWrapperNode> > toXpetra<long long, Tpetra::KokkosCompat::KokkosThreadsWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph &toEpetra<long long, Tpetra::KokkosCompat::KokkosThreadsWrapperNode>(const RCP<const CrsGraph<int, long long, Tpetra::KokkosCompat::KokkosThreadsWrapperNode> > &graph);
#endif
#ifdef HAVE_TPETRA_INST_OPENMP
template class EpetraCrsGraphT<long long, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode>;
template RCP<const CrsGraph<int, long long, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode> > toXpetra<long long, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode>(const Epetra_CrsGraph &g);
template const Epetra_CrsGraph &toEpetra<long long, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode>(const RCP<const CrsGraph<int, long long, Tpetra::KokkosCompat::KokkosOpenMPWrapperNode> > &graph);
#endif
#ifdef HAVE_TPETRA_INST_CUDA
typedef Tpetra::KokkosCompat::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 Tpetra::KokkosCompat::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