Kokkos_View_MP_Vector_Fwd.hpp

Go to the documentation of this file.

// @HEADER
// ***********************************************************************
//
//                           Stokhos Package
//                 Copyright (2009) Sandia Corporation
//
// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
// license for use of this work by or on behalf of the U.S. Government.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Neither the name of the Corporation nor the names of the
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY SANDIA CORPORATION "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL SANDIA CORPORATION OR THE
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Questions? Contact Eric T. Phipps (etphipp@sandia.gov).
//
// ***********************************************************************
// @HEADER
 
#ifndef KOKKOS_VIEW_MP_VECTOR_FWD_HPP
#define KOKKOS_VIEW_MP_VECTOR_FWD_HPP
 
// We are hooking into Kokkos Core internals here
// Need to define this macro since we include non-public headers
#ifndef KOKKOS_IMPL_PUBLIC_INCLUDE
#define KOKKOS_IMPL_PUBLIC_INCLUDE
#define KOKKOS_IMPL_PUBLIC_INCLUDE_NOTDEFINED_CORE
#endif
// Only include forward declarations so any overloads appear before they
// might be used inside Kokkos
#include "Kokkos_Core_fwd.hpp"
#include "Kokkos_View.hpp"
#ifdef KOKKOS_IMPL_PUBLIC_INCLUDE_NOTDEFINED_CORE
#undef KOKKOS_IMPL_PUBLIC_INCLUDE
#undef KOKKOS_IMPL_PUBLIC_INCLUDE_NOTDEFINED_CORE
#endif
 
//----------------------------------------------------------------------------
 
namespace Sacado {
  namespace MP {
    template <typename Storage >
    class Vector;
  }
}
 
namespace Kokkos {
 
  namespace Impl {
    template<class Space, class T, class ... P>
    struct MirrorType;
    template<class Space, class T, class ... P>
    struct MirrorViewType;
  }
 
}
 
namespace Kokkos {
namespace Experimental {
namespace Impl {
 
struct ViewMPVectorContiguous;
 
} // namespace Impl
} // namespace Experimental
} // namespace Kokkos
 
namespace Kokkos {
 
// Declare overloads of create_mirror() so they are in scope
// Kokkos_Core.hpp is included below
 
template< class T , class ... P >
inline
typename std::enable_if<
  std::is_same< typename ViewTraits<T,P...>::specialize ,
    Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value &&
  !std::is_same< typename Kokkos::ViewTraits<T,P...>::array_layout,
    Kokkos::LayoutStride >::value,
  typename Kokkos::View<T,P...>::HostMirror>::type
create_mirror(const Kokkos::View<T,P...> & src);
 
template< class T , class ... P >
inline
typename std::enable_if<
  std::is_same< typename ViewTraits<T,P...>::specialize ,
    Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value &&
  std::is_same< typename Kokkos::ViewTraits<T,P...>::array_layout,
    Kokkos::LayoutStride >::value,
  typename Kokkos::View<T,P...>::HostMirror>::type
create_mirror(const Kokkos::View<T,P...> & src);
 
template<class Space, class T, class ... P,
         typename Enable = std::enable_if_t<Kokkos::is_space<Space>::value>>
typename std::enable_if<
  std::is_same< typename ViewTraits<T,P...>::specialize ,
    Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value,
  typename Impl::MirrorType<Space,T,P ...>::view_type>::type
create_mirror(const Space&,
              const Kokkos::View<T,P...> & src);
 
template< class T , class ... P >
inline
typename std::enable_if<
  std::is_same< typename ViewTraits<T,P...>::specialize ,
    Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value &&
  !std::is_same< typename Kokkos::ViewTraits<T,P...>::array_layout,
      Kokkos::LayoutStride >::value,
  typename Kokkos::View<T,P...>::HostMirror>::type
create_mirror(Kokkos::Impl::WithoutInitializing_t wi,
              const Kokkos::View<T,P...> & src);
 
template< class T , class ... P >
inline
typename std::enable_if<
  std::is_same< typename ViewTraits<T,P...>::specialize ,
    Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value &&
  std::is_same< typename Kokkos::ViewTraits<T,P...>::array_layout,
    Kokkos::LayoutStride >::value,
  typename Kokkos::View<T,P...>::HostMirror>::type
create_mirror(Kokkos::Impl::WithoutInitializing_t wi,
              const Kokkos::View<T,P...> & src);
 
template<class Space, class T, class ... P,
          typename Enable = std::enable_if_t<Kokkos::is_space<Space>::value>>
typename std::enable_if<
  std::is_same< typename ViewTraits<T,P...>::specialize ,
    Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value,
  typename Impl::MirrorType<Space,T,P ...>::view_type>::type
 create_mirror(
  Kokkos::Impl::WithoutInitializing_t wi,
   const Space&,
  const Kokkos::View<T,P...> & src);
 
template <class Space, class T, class... P>
typename Impl::MirrorViewType<Space, T, P...>::view_type
create_mirror_view_and_copy(
    const Space&, const Kokkos::View<T, P...>& src,
    std::string const& name = "",
    typename std::enable_if<
        std::is_same<typename ViewTraits<T, P...>::specialize,
            Kokkos::Experimental::Impl::ViewMPVectorContiguous>::value &&
        Impl::MirrorViewType<Space, T, P...>::is_same_memspace>::type* =
        nullptr);
 
template <class Space, class T, class... P>
typename Impl::MirrorViewType<Space, T, P...>::view_type
create_mirror_view_and_copy(
    const Space&, const Kokkos::View<T, P...>& src,
    std::string const& name = "",
    typename std::enable_if<
        std::is_same<typename ViewTraits<T, P...>::specialize,
            Kokkos::Experimental::Impl::ViewMPVectorContiguous>::value &&
        !Impl::MirrorViewType<Space, T, P...>::is_same_memspace>::type* =
        nullptr);
 
// Overload of deep_copy for MP::Vector views intializing to a constant scalar
template< class DT, class ... DP >
void deep_copy(
  const View<DT,DP...> & view ,
  const typename View<DT,DP...>::array_type::value_type & value
  , typename std::enable_if<(
  std::is_same< typename ViewTraits<DT,DP...>::specialize
              , Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value
                 )>::type * = 0 );
 
// Overload of deep_copy for MP::Vector views intializing to a constant MP::Vector
template< class DT, class ... DP >
void deep_copy(
  const View<DT,DP...> & view ,
  const typename View<DT,DP...>::value_type & value
  , typename std::enable_if<(
  std::is_same< typename ViewTraits<DT,DP...>::specialize
              , Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value
                 )>::type * = 0 );
 
// Overload of deep_copy for MP::Vector views intializing to a constant scalar
template< class ExecSpace , class DT, class ... DP >
void deep_copy(
  const ExecSpace &,
  const View<DT,DP...> & view ,
  const typename View<DT,DP...>::array_type::value_type & value
  , typename std::enable_if<(
  Kokkos::is_execution_space< ExecSpace >::value &&
  std::is_same< typename ViewTraits<DT,DP...>::specialize
              , Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value
                 )>::type * = 0 );
 
// Overload of deep_copy for MP::Vector views intializing to a constant MP::Vector
template< class ExecSpace , class DT, class ... DP >
void deep_copy(
  const ExecSpace &,
  const View<DT,DP...> & view ,
  const typename View<DT,DP...>::value_type & value
  , typename std::enable_if<(
  Kokkos::is_execution_space< ExecSpace >::value &&
  std::is_same< typename ViewTraits<DT,DP...>::specialize
              , Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value
                 )>::type * = 0 );
 
/* Specialize for deep copy of MP::Vector */
template< class DT , class ... DP , class ST , class ... SP >
inline
void deep_copy( const View<DT,DP...> & dst ,
                const View<ST,SP...> & src
  , typename std::enable_if<(
  std::is_same< typename ViewTraits<DT,DP...>::specialize
              , Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value
  &&
  std::is_same< typename ViewTraits<ST,SP...>::specialize
              , Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value
    )>::type * = 0 );
 
/* Specialize for deep copy of MP::Vector */
template< class ExecSpace, class DT , class ... DP , class ST , class ... SP >
inline
void deep_copy( const ExecSpace &,
                const View<DT,DP...> & dst ,
                const View<ST,SP...> & src
  , typename std::enable_if<(
  std::is_same< typename ViewTraits<DT,DP...>::specialize
              , Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value
  &&
  std::is_same< typename ViewTraits<ST,SP...>::specialize
              , Kokkos::Experimental::Impl::ViewMPVectorContiguous >::value
    )>::type * = 0 );
 
namespace Impl {
 
template <unsigned N, typename... Args>
KOKKOS_FUNCTION std::enable_if_t<
    N == View<Args...>::Rank &&
    std::is_same<typename ViewTraits<Args...>::specialize,
                 Kokkos::Experimental::Impl::ViewMPVectorContiguous>::value,
    View<Args...>>
as_view_of_rank_n(View<Args...> v);
 
// Placeholder implementation to compile generic code for DynRankView; should
// never be called
template <unsigned N, typename T, typename... Args>
std::enable_if_t<
    N != View<T, Args...>::Rank &&
        std::is_same<typename ViewTraits<T, Args...>::specialize,
                     Kokkos::Experimental::Impl::ViewMPVectorContiguous>::value,
    View<typename RankDataType<typename View<T, Args...>::value_type, N>::type,
         Args...>>
as_view_of_rank_n(View<T, Args...>);
 
}
 
} // namespace Kokkos
 
#endif /* #ifndef KOKKOS_VIEW_MP_VECTOR_FWD_HPP */