/usr/include/trilinos/KokkosCompat_TMM.hpp is in libtrilinos-teuchos-dev 12.10.1-3.
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//@HEADER
// ************************************************************************
//
// Kokkos
// Manycore Performance-Portable Multidimensional Arrays
//
// Copyright (2012) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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#ifndef KOKKOSCOMPAT_TMM_HPP
#define KOKKOSCOMPAT_TMM_HPP
/// \file KokkosCompat_TMM.hpp
/// \brief Compatibility between Kokkos Array View and Teuchos memory management classes.
///
/// \warning This file and everything in it should be considered an
/// implementation detail of Tpetra. We make no promises of
/// backwards compatibility for any interface in this file, nor do
/// we even promise that this header file will continue to exist.
#include <TeuchosKokkosCompat_config.h>
#include <Kokkos_Core.hpp>
#include <Teuchos_ArrayView.hpp>
#if 0
namespace Kokkos {
namespace Impl {
// template<class DestViewType>
// struct ViewAssignment<DestViewType, Teuchos::ArrayView<typename DestViewType::value_type> {}; // ???
template< class DT , class DL , class DD , class DM ,
class ST , class SL , class SD , class SM >
template<class ValueType>
struct ViewAssignment<View<ValueType, Threads>, Teuchos::ArrayView<const ValueType> > {
ViewAssignment (View<ValueType, Threads>& dst,
const Teuchos::ArrayView<const ValueType>& src,
typename enable_if< (
is_same< typename ViewTraits<DT,DL,DD,DM>::array_layout ,
typename ViewTraits<ST,SL,SD,SM>::array_layout >::value
&&
( unsigned(ViewTraits<DT,DL,DD,DM>::rank) == unsigned(ViewTraits<ST,SL,SD,SM>::rank) )
&&
( unsigned(ViewTraits<DT,DL,DD,DM>::rank_dynamic) >= unsigned(ViewTraits<ST,SL,SD,SM>::rank_dynamic) )
) >::type * = 0 )
View<ValueType, LayoutRight, Threads, MemoryUnmanaged> srcView; // (src.getRawPtr (), src.size ());
srcView.m_shape.N0 = src.size ();
}
static void deep_copy (const DestViewType& dst, const Teuchos::ArrayView<const ValueType>& src);
};
} // namespace Impl
} // namespace Kokkos
namespace Kokkos {
namespace Compat {
template<class ViewType>
inline void
deep_copy (const ViewType& dst, const Teuchos::ArrayView<DT>& src);
template<class ValueType>
inline void
deep_copy (const Kokkos::View<ValueType, Kokkos::Threads>& dst,
const Teuchos::ArrayView<ValueType>& src)
{
using Kokkos::LayoutRight;
using Kokkos::Threads;
using Kokkos::MemoryUnmanaged;
using Kokkos::View;
View<ValueType, LayoutRight, Threads, MemoryUnmanaged> srcView (src.getRawPtr (), src.size ());
Kokkos::deep_copy (dst, srcView);
}
} // namespace Compat
} // namespace Kokkos
#endif // 0
#endif // KOKKOSCOMPAT_TMM_HPP
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