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/*
//@HEADER
// ************************************************************************
//
// Kokkos v. 3.0
// Copyright (2020) National Technology & Engineering
// Solutions of Sandia, LLC (NTESS).
//
// Under the terms of Contract DE-NA0003525 with NTESS,
// the U.S. Government retains certain rights in this software.
//
// 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 NTESS "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 NTESS 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 Seher Acer (sacer@sandia.gov)
//
// ************************************************************************
//@HEADER
*/
#ifndef _KOKKOS_SPGEMM_JACOBI_HPP
#define _KOKKOS_SPGEMM_JACOBI_HPP
#include "KokkosKernels_helpers.hpp"
#include "KokkosSparse_spgemm_jacobi_spec.hpp"
namespace KokkosSparse{
namespace Experimental{
template <typename KernelHandle,
typename alno_row_view_t_,
typename alno_nnz_view_t_,
typename ascalar_nnz_view_t_,
typename blno_row_view_t_,
typename blno_nnz_view_t_,
typename bscalar_nnz_view_t_,
typename clno_row_view_t_,
typename clno_nnz_view_t_,
typename cscalar_nnz_view_t_,
typename dinv_view_t_>
void spgemm_jacobi(KernelHandle *handle,
typename KernelHandle::const_nnz_lno_t m,
typename KernelHandle::const_nnz_lno_t n,
typename KernelHandle::const_nnz_lno_t k,
alno_row_view_t_ row_mapA,
alno_nnz_view_t_ entriesA,
ascalar_nnz_view_t_ valuesA,
bool transposeA,
blno_row_view_t_ row_mapB,
blno_nnz_view_t_ entriesB,
bscalar_nnz_view_t_ valuesB,
bool transposeB,
clno_row_view_t_ row_mapC,
clno_nnz_view_t_ &entriesC,
cscalar_nnz_view_t_ &valuesC,
typename cscalar_nnz_view_t_::const_value_type omega,
dinv_view_t_ dinv){
static_assert (std::is_same<typename clno_row_view_t_::value_type,
typename clno_row_view_t_::non_const_value_type>::value,
"KokkosSparse::spgemm_jacobi: Output matrix rowmap must be non-const.");
static_assert (std::is_same<typename clno_nnz_view_t_::value_type,
typename clno_nnz_view_t_::non_const_value_type>::value,
"KokkosSparse::spgemm_jacobi: Output matrix entriesView must be non-const.");
static_assert (std::is_same<typename cscalar_nnz_view_t_::value_type,
typename cscalar_nnz_view_t_::non_const_value_type>::value,
"KokkosSparse::spgemm_jacobi: Output matrix scalar view must be non-const.");
static_assert (std::is_same<typename KernelHandle::const_size_type,
typename alno_row_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: Size type of left handside matrix should be same as kernelHandle sizetype.");
static_assert (std::is_same<typename KernelHandle::const_size_type,
typename blno_row_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: Size type of right handside matrix should be same as kernelHandle sizetype.");
static_assert (std::is_same<typename KernelHandle::const_size_type,
typename clno_row_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: Size type of output matrix should be same as kernelHandle sizetype.");
static_assert (std::is_same<typename KernelHandle::const_nnz_lno_t,
typename alno_nnz_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: lno type of left handside matrix should be same as kernelHandle lno_t.");
static_assert (std::is_same<typename KernelHandle::const_nnz_lno_t,
typename blno_nnz_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: lno type of right handside matrix should be same as kernelHandle lno_t.");
static_assert (std::is_same<typename KernelHandle::const_nnz_lno_t,
typename clno_nnz_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: lno type of output matrix should be same as kernelHandle lno_t.");
static_assert (std::is_same<typename KernelHandle::const_nnz_scalar_t,
typename ascalar_nnz_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: scalar type of left handside matrix should be same as kernelHandle scalar.");
static_assert (std::is_same<typename KernelHandle::const_nnz_scalar_t,
typename bscalar_nnz_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: scalar type of right handside matrix should be same as kernelHandle scalar.");
static_assert (std::is_same<typename KernelHandle::const_nnz_scalar_t,
typename cscalar_nnz_view_t_::const_value_type>::value,
"KokkosSparse::spgemm_jacobi: scalar type of output matrix should be same as kernelHandle scalar.");
if (transposeA || transposeB){
throw std::runtime_error ("spgemm-jacobi does not support transposed multiply. "
"If you need this case please let kokkos-kernels developers know.\n");
}
typedef typename KernelHandle::const_size_type c_size_t;
typedef typename KernelHandle::const_nnz_lno_t c_lno_t;
typedef typename KernelHandle::const_nnz_scalar_t c_scalar_t;
typedef typename KernelHandle::HandleExecSpace c_exec_t;
typedef typename KernelHandle::HandleTempMemorySpace c_temp_t;
typedef typename KernelHandle::HandlePersistentMemorySpace c_persist_t;
typedef typename Kokkos::Device<c_exec_t, c_temp_t> UniformDevice_t;
typedef typename KokkosKernels::Experimental::KokkosKernelsHandle<c_size_t, c_lno_t, c_scalar_t, c_exec_t, c_temp_t, c_persist_t> const_handle_type;
const_handle_type tmp_handle (*handle);
typedef Kokkos::View<
typename alno_row_view_t_::const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<alno_row_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_alno_row_view_t_;
typedef Kokkos::View<
typename alno_nnz_view_t_::const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<alno_nnz_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_alno_nnz_view_t_;
typedef Kokkos::View<
typename ascalar_nnz_view_t_::const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<ascalar_nnz_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_ascalar_nnz_view_t_;
typedef Kokkos::View<
typename blno_row_view_t_::const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<blno_row_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_blno_row_view_t_;
typedef Kokkos::View<
typename blno_nnz_view_t_::const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<blno_nnz_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_blno_nnz_view_t_;
typedef Kokkos::View<
typename bscalar_nnz_view_t_::const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<bscalar_nnz_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_bscalar_nnz_view_t_;
typedef Kokkos::View<
typename clno_row_view_t_::non_const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<clno_row_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_clno_row_view_t_;
typedef Kokkos::View<
typename clno_nnz_view_t_::non_const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<clno_nnz_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_clno_nnz_view_t_;
typedef Kokkos::View<
typename cscalar_nnz_view_t_::non_const_value_type*,
typename KokkosKernels::Impl::GetUnifiedLayout<cscalar_nnz_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_cscalar_nnz_view_t_;
typedef Kokkos::View<
typename dinv_view_t_::const_value_type**,
typename KokkosKernels::Impl::GetUnifiedLayout<dinv_view_t_>::array_layout,
UniformDevice_t,
Kokkos::MemoryTraits<Kokkos::Unmanaged> > Internal_dinv_view_t_;
Internal_alno_row_view_t_ const_a_r (row_mapA.data(), row_mapA.extent(0));
Internal_alno_nnz_view_t_ const_a_l (entriesA.data(), entriesA.extent(0));
Internal_ascalar_nnz_view_t_ const_a_s (valuesA.data(), valuesA.extent(0));
Internal_blno_row_view_t_ const_b_r (row_mapB.data(), row_mapB.extent(0));
Internal_blno_nnz_view_t_ const_b_l (entriesB.data(), entriesB.extent(0));
Internal_bscalar_nnz_view_t_ const_b_s (valuesB.data(), valuesB.extent(0));
Internal_clno_row_view_t_ nonconst_c_r (row_mapC.data(), row_mapC.extent(0));
Internal_clno_nnz_view_t_ nonconst_c_l (entriesC.data(), entriesC.extent(0));
Internal_cscalar_nnz_view_t_ nonconst_c_s (valuesC.data(), valuesC.extent(0));
Internal_dinv_view_t_ const_d_s (dinv.data(), dinv.extent(0), dinv.extent(1));
KokkosSparse::Impl::SPGEMM_JACOBI<
const_handle_type,
Internal_alno_row_view_t_, Internal_alno_nnz_view_t_, Internal_ascalar_nnz_view_t_,
Internal_blno_row_view_t_, Internal_blno_nnz_view_t_, Internal_bscalar_nnz_view_t_,
Internal_clno_row_view_t_, Internal_clno_nnz_view_t_, Internal_cscalar_nnz_view_t_,
Internal_dinv_view_t_>::
spgemm_jacobi(&tmp_handle, m, n, k,
const_a_r, const_a_l, const_a_s, transposeA,
const_b_r, const_b_l, const_b_s, transposeB,
nonconst_c_r, nonconst_c_l, nonconst_c_s,
omega, const_d_s);
}
}
}
#endif
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