Amesos2_KokkosMultiVecAdapter_def.hpp

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#ifndef AMESOS2_KOKKOS_MULTIVEC_ADAPTER_DEF_HPP
#define AMESOS2_KOKKOS_MULTIVEC_ADAPTER_DEF_HPP

#include <type_traits>
#include "Amesos2_KokkosMultiVecAdapter_decl.hpp"
#include "Amesos2_Kokkos_View_Copy_Assign.hpp"


namespace Amesos2 {

  template <typename Scalar, typename ExecutionSpace >
  MultiVecAdapter<
    Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >::MultiVecAdapter( const Teuchos::RCP<multivec_t>& m )
  : mv_(m)
  {}

  template <typename Scalar, typename ExecutionSpace >
  Teuchos::RCP< Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >
   MultiVecAdapter<
    Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >::clone() const
  {
    using MV = Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace>;
    MV Y("clonedY", mv_->extent(0), mv_->extent(1));
    return Teuchos::rcp( &Y );
  }

  template <typename Scalar, typename ExecutionSpace >
  Scalar *
  MultiVecAdapter<
    Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >::getMVPointer_impl() const
  {
    TEUCHOS_TEST_FOR_EXCEPTION( true, std::runtime_error, "getMVPointer_impl not implemented.");
  }

  template <typename Scalar, typename ExecutionSpace >
  void
  MultiVecAdapter<
    Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >::get1dCopy(const Teuchos::ArrayView<scalar_t>& av,
    size_t lda,
    Teuchos::Ptr<
      const Tpetra::Map<local_ordinal_t, global_ordinal_t,
                      MultiVecAdapter<Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace>>::node_t>> distribution_map,
                      EDistribution distribution) const
  {
    TEUCHOS_TEST_FOR_EXCEPTION(true, std::logic_error, "get1dCopy for kokkos not implemented.");
  }

  template <typename Scalar, typename ExecutionSpace >
  Teuchos::ArrayRCP<Scalar>
  MultiVecAdapter<
    Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >::get1dViewNonConst (bool local)
  {
    TEUCHOS_TEST_FOR_EXCEPTION(
      true, std::logic_error, "Amesos2::MultiVecAdapter::get1dViewNonConst: "
      "Not implemented.");
  }

  template <typename Scalar, typename ExecutionSpace>
  void
  MultiVecAdapter<
    Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >::put1dData(
      const Teuchos::ArrayView<const scalar_t>& new_data,
      size_t lda,
      Teuchos::Ptr<
        const Tpetra::Map<local_ordinal_t, global_ordinal_t,
                      MultiVecAdapter<Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace>>::node_t> > source_map,
                      EDistribution /* distribution */) const
  {
    TEUCHOS_TEST_FOR_EXCEPTION(
      true, std::logic_error, "Amesos2::MultiVecAdapter::put1dData: "
      "Not implemented.");
  }

  template <typename Scalar, typename ExecutionSpace >
  std::string
  MultiVecAdapter<
    Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >::description() const
  {
    std::ostringstream oss;
    oss << "Amesos2 adapter wrapping: ";
    oss << mv_->description();
    return oss.str();
  }


  template <typename Scalar, typename ExecutionSpace >
  void
  MultiVecAdapter<
    Kokkos::View<Scalar**, Kokkos::LayoutLeft, ExecutionSpace> >::describe (Teuchos::FancyOStream& os,
                                   const Teuchos::EVerbosityLevel verbLevel) const
  {
    mv_->describe (os, verbLevel);
  }

} // end namespace Amesos2

#endif // AMESOS2_KOKKOS_MULTIVEC_ADAPTER_DEF_HPP