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src/horizontal/lib_divrot.cpp 0 → 100644
View file @ db48810e
// ICON
//
// ---------------------------------------------------------------
// Copyright (C) 2004-2025, DWD, MPI-M, DKRZ, KIT, ETH, MeteoSwiss
// Contact information: icon-model.org
//
// See AUTHORS.TXT for a list of authors
// See LICENSES/ for license information
// SPDX-License-Identifier: BSD-3-Clause
// ---------------------------------------------------------------
#include <iostream>
#include <vector>
#include <horizontal/lib_divrot.hpp>
#include <support/mo_lib_loopindices.hpp>
template <typename T>
void recon_lsq_cell_l(const T *p_cc, const int *cell_neighbor_idx,
const int *cell_neighbor_blk, const T *lsq_qtmat_c,
const T *lsq_rmat_rdiag_c, const T *lsq_rmat_utri_c,
const T *lsq_moments, T *p_coeff, int i_startblk,
int i_endblk, int i_startidx_in, int i_endidx_in,
int slev, int elev, int nproma, bool l_consv, bool lacc,
bool acc_async, int nblks_c, int nlev, int lsq_dim_unk,
int lsq_dim_c) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<const T ****, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstT4D;
typedef Kokkos::View<T ****, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT4D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
Kokkos::View<T *> z_d("z_d", lsq_dim_c);
Kokkos::View<T *> z_qt_times_d("z_qt_times_d", lsq_dim_unk);
UnmanagedConstInt3D iidx(cell_neighbor_idx, nproma, nblks_c, lsq_dim_c);
UnmanagedConstInt3D iblk(cell_neighbor_blk, nproma, nblks_c, lsq_dim_c);
UnmanagedConstT3D p_cc_view(p_cc, nproma, nlev, nblks_c);
UnmanagedT4D p_coeff_view(p_coeff, lsq_dim_unk + 1, nproma, nlev, nblks_c);
UnmanagedConstT4D lsq_qtmat_c_view(lsq_qtmat_c, nproma, lsq_dim_unk,
lsq_dim_c, nblks_c);
UnmanagedConstT3D lsq_rmat_rdiag_c_view(lsq_rmat_rdiag_c, nproma, lsq_dim_unk,
nblks_c);
UnmanagedConstT3D lsq_rmat_utri_c_view(
lsq_rmat_utri_c, nproma, (lsq_dim_unk * lsq_dim_unk - lsq_dim_unk) / 2,
nblks_c);
UnmanagedConstT3D lsq_moments_view(lsq_moments, nproma, nblks_c, lsq_dim_unk);
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"recon_lsq_cell_l_inner", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
z_d(0) = p_cc_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) -
p_cc_view(jc, jk, jb);
z_d(1) = p_cc_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) -
p_cc_view(jc, jk, jb);
z_d(2) = p_cc_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) -
p_cc_view(jc, jk, jb);
// matrix multiplication Q^T d (partitioned into 2 dot products)
z_qt_times_d(0) = lsq_qtmat_c_view(jc, 0, 0, jb) * z_d(0) +
lsq_qtmat_c_view(jc, 0, 1, jb) * z_d(1) +
lsq_qtmat_c_view(jc, 0, 2, jb) * z_d(2);
z_qt_times_d(1) = lsq_qtmat_c_view(jc, 1, 0, jb) * z_d(0) +
lsq_qtmat_c_view(jc, 1, 1, jb) * z_d(1) +
lsq_qtmat_c_view(jc, 1, 2, jb) * z_d(2);
p_coeff_view(2, jc, jk, jb) =
lsq_rmat_rdiag_c_view(jc, 1, jb) * z_qt_times_d(1);
p_coeff_view(1, jc, jk, jb) =
lsq_rmat_rdiag_c_view(jc, 0, jb) *
(z_qt_times_d(0) -
lsq_rmat_utri_c_view(jc, 0, jb) * p_coeff_view(2, jc, jk, jb));
p_coeff_view(0, jc, jk, jb) = p_cc_view(jc, jk, jb);
});
if (l_consv) {
Kokkos::parallel_for(
"recon_lsq_cell_l_consv", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
p_coeff_view(0, jc, jk, jb) =
p_coeff_view(0, jc, jk, jb) -
p_coeff_view(1, jc, jk, jb) * lsq_moments_view(jc, jb, 0) -
p_coeff_view(2, jc, jk, jb) * lsq_moments_view(jc, jb, 1);
});
}
}
if (!acc_async)
Kokkos::fence();
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_RECON_LSQ_CELL_L);
template <typename T>
void recon_lsq_cell_l_svd(const T *p_cc, const int *cell_neighbor_idx,
const int *cell_neighbor_blk, const T *lsq_pseudoinv,
const T *lsq_moments, T *p_coeff, int i_startblk,
int i_endblk, int i_startidx_in, int i_endidx_in,
int slev, int elev, int nproma, bool l_consv,
bool lacc, bool acc_async, int nblks_c, int nlev,
int lsq_dim_unk, int lsq_dim_c) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<const T ****, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstT4D;
typedef Kokkos::View<T ****, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT4D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
Kokkos::View<T *> z_b("z_b", lsq_dim_c);
UnmanagedConstInt3D iidx(cell_neighbor_idx, nproma, nblks_c, lsq_dim_c);
UnmanagedConstInt3D iblk(cell_neighbor_blk, nproma, nblks_c, lsq_dim_c);
UnmanagedConstT3D p_cc_view(p_cc, nproma, nlev, nblks_c);
UnmanagedT4D p_coeff_view(p_coeff, lsq_dim_unk + 1, nproma, nlev, nblks_c);
UnmanagedConstT4D lsq_pseudoinv_view(lsq_pseudoinv, nproma, lsq_dim_unk,
lsq_dim_c, nblks_c);
UnmanagedConstT3D lsq_moments_view(lsq_moments, nproma, nblks_c, lsq_dim_unk);
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"recon_lsq_cell_l_svd_inner", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
z_b(0) = p_cc_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) -
p_cc_view(jc, jk, jb);
z_b(1) = p_cc_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) -
p_cc_view(jc, jk, jb);
z_b(2) = p_cc_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) -
p_cc_view(jc, jk, jb);
p_coeff_view(2, jc, jk, jb) =
lsq_pseudoinv_view(jc, 1, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 1, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 1, 2, jb) * z_b(2);
p_coeff_view(1, jc, jk, jb) =
lsq_pseudoinv_view(jc, 0, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 0, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 0, 2, jb) * z_b(2);
p_coeff_view(0, jc, jk, jb) = p_cc_view(jc, jk, jb);
});
if (l_consv) {
Kokkos::parallel_for(
"recon_lsq_cell_l_svd_consv", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
p_coeff_view(0, jc, jk, jb) =
p_coeff_view(0, jc, jk, jb) -
p_coeff_view(1, jc, jk, jb) * lsq_moments_view(jc, jb, 0) -
p_coeff_view(2, jc, jk, jb) * lsq_moments_view(jc, jb, 1);
});
}
}
if (!acc_async)
Kokkos::fence();
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_RECON_LSQ_CELL_L_SVD);
template <typename T>
void recon_lsq_cell_q(const T *p_cc, const int *lsq_idx_c, const int *lsq_blk_c,
const T *lsq_qtmat_c, const T *lsq_rmat_rdiag_c,
const T *lsq_rmat_utri_c, const T *lsq_moments,
T *p_coeff, int i_startblk, int i_endblk,
int i_startidx_in, int i_endidx_in, int slev, int elev,
int nproma, int patch_id, bool l_limited_area, bool lacc,
int nblks_c, int nlev, int lsq_dim_unk, int lsq_dim_c) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<const T ****, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstT4D;
typedef Kokkos::View<T ****, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT4D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
Kokkos::View<T ***> z_d("z_d", lsq_dim_c, nproma, nlev);
Kokkos::View<T *> z_qt_times_d("z_qt_times_d", lsq_dim_unk);
UnmanagedConstInt3D iidx(lsq_idx_c, nproma, nblks_c, lsq_dim_c);
UnmanagedConstInt3D iblk(lsq_blk_c, nproma, nblks_c, lsq_dim_c);
UnmanagedConstT3D p_cc_view(p_cc, nproma, nlev, nblks_c);
UnmanagedT4D p_coeff_view(p_coeff, lsq_dim_unk + 1, nproma, nlev, nblks_c);
UnmanagedConstT4D lsq_qtmat_c_view(lsq_qtmat_c, nproma, lsq_dim_unk,
lsq_dim_c, nblks_c);
UnmanagedConstT3D ptr_rrdiag(lsq_rmat_rdiag_c, nproma, lsq_dim_unk, nblks_c);
UnmanagedConstT3D ptr_rutri(lsq_rmat_utri_c, nproma,
(lsq_dim_unk * lsq_dim_unk - lsq_dim_unk) / 2,
nblks_c);
UnmanagedConstT3D lsq_moments_view(lsq_moments, nproma, nblks_c, lsq_dim_unk);
if (patch_id > 0 || l_limited_area) {
Kokkos::MDRangePolicy<Kokkos::Rank<4>> initPolicy(
{0, i_startidx_in, slev, i_startblk},
{lsq_dim_unk + 1, i_endidx_in, elev, i_endblk});
Kokkos::parallel_for(
"recon_lsq_cell_q_init", initPolicy,
KOKKOS_LAMBDA(const int ji, const int jc, const int jk, const int jb) {
p_coeff_view(ji, jc, jk, jb) = 0;
});
}
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"recon_lsq_cell_q_step1", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
z_d(0, jc, jk) = p_cc_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) -
p_cc_view(jc, jk, jb);
z_d(1, jc, jk) = p_cc_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) -
p_cc_view(jc, jk, jb);
z_d(2, jc, jk) = p_cc_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) -
p_cc_view(jc, jk, jb);
z_d(3, jc, jk) = p_cc_view(iidx(jc, jb, 3), jk, iblk(jc, jb, 3)) -
p_cc_view(jc, jk, jb);
z_d(4, jc, jk) = p_cc_view(iidx(jc, jb, 4), jk, iblk(jc, jb, 4)) -
p_cc_view(jc, jk, jb);
z_d(5, jc, jk) = p_cc_view(iidx(jc, jb, 5), jk, iblk(jc, jb, 5)) -
p_cc_view(jc, jk, jb);
z_d(6, jc, jk) = p_cc_view(iidx(jc, jb, 6), jk, iblk(jc, jb, 6)) -
p_cc_view(jc, jk, jb);
z_d(7, jc, jk) = p_cc_view(iidx(jc, jb, 7), jk, iblk(jc, jb, 7)) -
p_cc_view(jc, jk, jb);
z_d(8, jc, jk) = p_cc_view(iidx(jc, jb, 8), jk, iblk(jc, jb, 8)) -
p_cc_view(jc, jk, jb);
});
Kokkos::parallel_for(
"recon_lsq_cell_q_step2", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
z_qt_times_d(0) = lsq_qtmat_c_view(jc, 0, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 0, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 0, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 0, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 0, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 0, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 0, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 0, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 0, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(1) = lsq_qtmat_c_view(jc, 1, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 1, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 1, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 1, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 1, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 1, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 1, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 1, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 1, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(2) = lsq_qtmat_c_view(jc, 2, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 2, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 2, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 2, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 2, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 2, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 2, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 2, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 2, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(3) = lsq_qtmat_c_view(jc, 3, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 3, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 3, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 3, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 3, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 3, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 3, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 3, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 3, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(4) = lsq_qtmat_c_view(jc, 4, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 4, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 4, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 4, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 4, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 4, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 4, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 4, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 4, 8, jb) * z_d(8, jc, jk);
p_coeff_view(5, jc, jk, jb) = ptr_rrdiag(jc, 4, jb) * z_qt_times_d(4);
p_coeff_view(4, jc, jk, jb) =
ptr_rrdiag(jc, 3, jb) *
(z_qt_times_d(3) -
ptr_rutri(jc, 0, jb) * p_coeff_view(5, jc, jk, jb));
p_coeff_view(3, jc, jk, jb) =
ptr_rrdiag(jc, 2, jb) *
(z_qt_times_d(2) -
ptr_rutri(jc, 1, jb) * p_coeff_view(4, jc, jk, jb) -
ptr_rutri(jc, 2, jb) * p_coeff_view(5, jc, jk, jb));
p_coeff_view(2, jc, jk, jb) =
ptr_rrdiag(jc, 1, jb) *
(z_qt_times_d(1) -
ptr_rutri(jc, 3, jb) * p_coeff_view(3, jc, jk, jb) -
ptr_rutri(jc, 4, jb) * p_coeff_view(4, jc, jk, jb) -
ptr_rutri(jc, 5, jb) * p_coeff_view(5, jc, jk, jb));
p_coeff_view(1, jc, jk, jb) =
ptr_rrdiag(jc, 0, jb) *
(z_qt_times_d(0) -
ptr_rutri(jc, 6, jb) * p_coeff_view(2, jc, jk, jb) -
ptr_rutri(jc, 7, jb) * p_coeff_view(3, jc, jk, jb) -
ptr_rutri(jc, 8, jb) * p_coeff_view(4, jc, jk, jb) -
ptr_rutri(jc, 9, jb) * p_coeff_view(5, jc, jk, jb));
p_coeff_view(0, jc, jk, jb) =
p_cc_view(jc, jk, jb) -
p_coeff_view(1, jc, jk, jb) * lsq_moments_view(jc, jb, 0) -
p_coeff_view(2, jc, jk, jb) * lsq_moments_view(jc, jb, 1) -
p_coeff_view(3, jc, jk, jb) * lsq_moments_view(jc, jb, 2) -
p_coeff_view(4, jc, jk, jb) * lsq_moments_view(jc, jb, 3) -
p_coeff_view(5, jc, jk, jb) * lsq_moments_view(jc, jb, 4);
});
}
Kokkos::fence();
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_RECON_LSQ_CELL_Q);
template <typename T>
void recon_lsq_cell_q_svd(const T *p_cc, const int *lsq_idx_c,
const int *lsq_blk_c, const T *lsq_pseudoinv,
const T *lsq_moments, T *p_coeff, int i_startblk,
int i_endblk, int i_startidx_in, int i_endidx_in,
int slev, int elev, int nproma, int patch_id,
bool l_limited_area, bool lacc, int nblks_c, int nlev,
int lsq_dim_unk, int lsq_dim_c) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<const T ****, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstT4D;
typedef Kokkos::View<T ****, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT4D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
Kokkos::View<T ***> z_b("z_b", lsq_dim_c, nproma, elev);
UnmanagedConstInt3D iidx(lsq_idx_c, nproma, nblks_c, lsq_dim_c);
UnmanagedConstInt3D iblk(lsq_blk_c, nproma, nblks_c, lsq_dim_c);
UnmanagedConstT3D p_cc_view(p_cc, nproma, nlev, nblks_c);
UnmanagedT4D p_coeff_view(p_coeff, lsq_dim_unk + 1, nproma, nlev, nblks_c);
UnmanagedConstT4D lsq_pseudoinv_view(lsq_pseudoinv, nproma, lsq_dim_unk,
lsq_dim_c, nblks_c);
UnmanagedConstT3D lsq_moments_view(lsq_moments, nproma, nblks_c, lsq_dim_unk);
if (patch_id > 0 || l_limited_area) {
Kokkos::MDRangePolicy<Kokkos::Rank<4>> initPolicy(
{0, i_startidx_in, slev, i_startblk},
{lsq_dim_unk + 1, i_endidx_in, elev, i_endblk});
Kokkos::parallel_for(
"recon_lsq_cell_q_svd_init", initPolicy,
KOKKOS_LAMBDA(const int ji, const int jc, const int jk, const int jb) {
p_coeff_view(ji, jc, jk, jb) = 0;
});
}
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"recon_lsq_cell_q_svd_step1", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
z_b(0, jc, jk) = p_cc_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) -
p_cc_view(jc, jk, jb);
z_b(1, jc, jk) = p_cc_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) -
p_cc_view(jc, jk, jb);
z_b(2, jc, jk) = p_cc_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) -
p_cc_view(jc, jk, jb);
z_b(3, jc, jk) = p_cc_view(iidx(jc, jb, 3), jk, iblk(jc, jb, 3)) -
p_cc_view(jc, jk, jb);
z_b(4, jc, jk) = p_cc_view(iidx(jc, jb, 4), jk, iblk(jc, jb, 4)) -
p_cc_view(jc, jk, jb);
z_b(5, jc, jk) = p_cc_view(iidx(jc, jb, 5), jk, iblk(jc, jb, 5)) -
p_cc_view(jc, jk, jb);
z_b(6, jc, jk) = p_cc_view(iidx(jc, jb, 6), jk, iblk(jc, jb, 6)) -
p_cc_view(jc, jk, jb);
z_b(7, jc, jk) = p_cc_view(iidx(jc, jb, 7), jk, iblk(jc, jb, 7)) -
p_cc_view(jc, jk, jb);
z_b(8, jc, jk) = p_cc_view(iidx(jc, jb, 8), jk, iblk(jc, jb, 8)) -
p_cc_view(jc, jk, jb);
});
Kokkos::parallel_for(
"recon_lsq_cell_q_svd_step2", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
p_coeff_view(5, jc, jk, jb) =
lsq_pseudoinv_view(jc, 4, 0, jb) * z_b(0, jc, jk) +
lsq_pseudoinv_view(jc, 4, 1, jb) * z_b(1, jc, jk) +
lsq_pseudoinv_view(jc, 4, 2, jb) * z_b(2, jc, jk) +
lsq_pseudoinv_view(jc, 4, 3, jb) * z_b(3, jc, jk) +
lsq_pseudoinv_view(jc, 4, 4, jb) * z_b(4, jc, jk) +
lsq_pseudoinv_view(jc, 4, 5, jb) * z_b(5, jc, jk) +
lsq_pseudoinv_view(jc, 4, 6, jb) * z_b(6, jc, jk) +
lsq_pseudoinv_view(jc, 4, 7, jb) * z_b(7, jc, jk) +
lsq_pseudoinv_view(jc, 4, 8, jb) * z_b(8, jc, jk);
p_coeff_view(4, jc, jk, jb) =
lsq_pseudoinv_view(jc, 3, 0, jb) * z_b(0, jc, jk) +
lsq_pseudoinv_view(jc, 3, 1, jb) * z_b(1, jc, jk) +
lsq_pseudoinv_view(jc, 3, 2, jb) * z_b(2, jc, jk) +
lsq_pseudoinv_view(jc, 3, 3, jb) * z_b(3, jc, jk) +
lsq_pseudoinv_view(jc, 3, 4, jb) * z_b(4, jc, jk) +
lsq_pseudoinv_view(jc, 3, 5, jb) * z_b(5, jc, jk) +
lsq_pseudoinv_view(jc, 3, 6, jb) * z_b(6, jc, jk) +
lsq_pseudoinv_view(jc, 3, 7, jb) * z_b(7, jc, jk) +
lsq_pseudoinv_view(jc, 3, 8, jb) * z_b(8, jc, jk);
p_coeff_view(3, jc, jk, jb) =
lsq_pseudoinv_view(jc, 2, 0, jb) * z_b(0, jc, jk) +
lsq_pseudoinv_view(jc, 2, 1, jb) * z_b(1, jc, jk) +
lsq_pseudoinv_view(jc, 2, 2, jb) * z_b(2, jc, jk) +
lsq_pseudoinv_view(jc, 2, 3, jb) * z_b(3, jc, jk) +
lsq_pseudoinv_view(jc, 2, 4, jb) * z_b(4, jc, jk) +
lsq_pseudoinv_view(jc, 2, 5, jb) * z_b(5, jc, jk) +
lsq_pseudoinv_view(jc, 2, 6, jb) * z_b(6, jc, jk) +
lsq_pseudoinv_view(jc, 2, 7, jb) * z_b(7, jc, jk) +
lsq_pseudoinv_view(jc, 2, 8, jb) * z_b(8, jc, jk);
p_coeff_view(2, jc, jk, jb) =
lsq_pseudoinv_view(jc, 1, 0, jb) * z_b(0, jc, jk) +
lsq_pseudoinv_view(jc, 1, 1, jb) * z_b(1, jc, jk) +
lsq_pseudoinv_view(jc, 1, 2, jb) * z_b(2, jc, jk) +
lsq_pseudoinv_view(jc, 1, 3, jb) * z_b(3, jc, jk) +
lsq_pseudoinv_view(jc, 1, 4, jb) * z_b(4, jc, jk) +
lsq_pseudoinv_view(jc, 1, 5, jb) * z_b(5, jc, jk) +
lsq_pseudoinv_view(jc, 1, 6, jb) * z_b(6, jc, jk) +
lsq_pseudoinv_view(jc, 1, 7, jb) * z_b(7, jc, jk) +
lsq_pseudoinv_view(jc, 1, 8, jb) * z_b(8, jc, jk);
p_coeff_view(1, jc, jk, jb) =
lsq_pseudoinv_view(jc, 0, 0, jb) * z_b(0, jc, jk) +
lsq_pseudoinv_view(jc, 0, 1, jb) * z_b(1, jc, jk) +
lsq_pseudoinv_view(jc, 0, 2, jb) * z_b(2, jc, jk) +
lsq_pseudoinv_view(jc, 0, 3, jb) * z_b(3, jc, jk) +
lsq_pseudoinv_view(jc, 0, 4, jb) * z_b(4, jc, jk) +
lsq_pseudoinv_view(jc, 0, 5, jb) * z_b(5, jc, jk) +
lsq_pseudoinv_view(jc, 0, 6, jb) * z_b(6, jc, jk) +
lsq_pseudoinv_view(jc, 0, 7, jb) * z_b(7, jc, jk) +
lsq_pseudoinv_view(jc, 0, 8, jb) * z_b(8, jc, jk);
p_coeff_view(0, jc, jk, jb) =
p_cc_view(jc, jk, jb) -
p_coeff_view(1, jc, jk, jb) * lsq_moments_view(jc, jb, 0) -
p_coeff_view(2, jc, jk, jb) * lsq_moments_view(jc, jb, 1) -
p_coeff_view(3, jc, jk, jb) * lsq_moments_view(jc, jb, 2) -
p_coeff_view(4, jc, jk, jb) * lsq_moments_view(jc, jb, 3) -
p_coeff_view(5, jc, jk, jb) * lsq_moments_view(jc, jb, 4);
});
}
Kokkos::fence();
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_RECON_LSQ_CELL_Q_SVD);
template <typename T>
void recon_lsq_cell_c(const T *p_cc, const int *lsq_idx_c, const int *lsq_blk_c,
const T *lsq_qtmat_c, const T *lsq_rmat_rdiag_c,
const T *lsq_rmat_utri_c, const T *lsq_moments,
T *p_coeff, int i_startblk, int i_endblk,
int i_startidx_in, int i_endidx_in, int slev, int elev,
int nproma, int patch_id, bool l_limited_area, bool lacc,
int nblks_c, int nlev, int lsq_dim_unk, int lsq_dim_c) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<const T ****, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstT4D;
typedef Kokkos::View<T ****, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT4D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
Kokkos::View<T ***> z_d("z_d", lsq_dim_c, nproma, elev);
Kokkos::View<T *> z_qt_times_d("z_qt_times_d", 9);
UnmanagedConstInt3D iidx(lsq_idx_c, nproma, nblks_c, lsq_dim_c);
UnmanagedConstInt3D iblk(lsq_blk_c, nproma, nblks_c, lsq_dim_c);
UnmanagedConstT3D p_cc_view(p_cc, nproma, nlev, nblks_c);
UnmanagedT4D p_coeff_view(p_coeff, lsq_dim_unk + 1, nproma, nlev, nblks_c);
UnmanagedConstT4D lsq_qtmat_c_view(lsq_qtmat_c, nproma, lsq_dim_unk,
lsq_dim_c, nblks_c);
UnmanagedConstT3D ptr_rrdiag(lsq_rmat_rdiag_c, nproma, lsq_dim_unk, nblks_c);
UnmanagedConstT3D ptr_rutri(lsq_rmat_utri_c, nproma,
(lsq_dim_unk * lsq_dim_unk - lsq_dim_unk) / 2,
nblks_c);
UnmanagedConstT3D lsq_moments_view(lsq_moments, nproma, nblks_c, lsq_dim_unk);
if (patch_id > 0 || l_limited_area) {
Kokkos::MDRangePolicy<Kokkos::Rank<4>> initPolicy(
{0, i_startidx_in, slev, i_startblk},
{lsq_dim_unk + 1, i_endidx_in, elev, i_endblk});
Kokkos::parallel_for(
"recon_lsq_cell_c_init", initPolicy,
KOKKOS_LAMBDA(const int ji, const int jc, const int jk, const int jb) {
p_coeff_view(ji, jc, jk, jb) = 0;
});
}
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"recon_lsq_cell_c_step1", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
z_d(0, jc, jk) = p_cc_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) -
p_cc_view(jc, jk, jb);
z_d(1, jc, jk) = p_cc_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) -
p_cc_view(jc, jk, jb);
z_d(2, jc, jk) = p_cc_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) -
p_cc_view(jc, jk, jb);
z_d(3, jc, jk) = p_cc_view(iidx(jc, jb, 3), jk, iblk(jc, jb, 3)) -
p_cc_view(jc, jk, jb);
z_d(4, jc, jk) = p_cc_view(iidx(jc, jb, 4), jk, iblk(jc, jb, 4)) -
p_cc_view(jc, jk, jb);
z_d(5, jc, jk) = p_cc_view(iidx(jc, jb, 5), jk, iblk(jc, jb, 5)) -
p_cc_view(jc, jk, jb);
z_d(6, jc, jk) = p_cc_view(iidx(jc, jb, 6), jk, iblk(jc, jb, 6)) -
p_cc_view(jc, jk, jb);
z_d(7, jc, jk) = p_cc_view(iidx(jc, jb, 7), jk, iblk(jc, jb, 7)) -
p_cc_view(jc, jk, jb);
z_d(8, jc, jk) = p_cc_view(iidx(jc, jb, 8), jk, iblk(jc, jb, 8)) -
p_cc_view(jc, jk, jb);
});
Kokkos::parallel_for(
"recon_lsq_cell_c_step2", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
z_qt_times_d(0) = lsq_qtmat_c_view(jc, 0, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 0, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 0, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 0, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 0, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 0, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 0, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 0, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 0, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(1) = lsq_qtmat_c_view(jc, 1, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 1, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 1, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 1, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 1, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 1, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 1, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 1, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 1, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(2) = lsq_qtmat_c_view(jc, 2, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 2, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 2, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 2, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 2, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 2, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 2, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 2, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 2, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(3) = lsq_qtmat_c_view(jc, 3, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 3, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 3, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 3, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 3, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 3, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 3, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 3, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 3, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(4) = lsq_qtmat_c_view(jc, 4, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 4, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 4, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 4, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 4, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 4, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 4, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 4, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 4, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(5) = lsq_qtmat_c_view(jc, 5, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 5, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 5, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 5, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 5, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 5, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 5, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 5, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 5, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(6) = lsq_qtmat_c_view(jc, 6, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 6, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 6, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 6, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 6, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 6, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 6, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 6, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 6, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(7) = lsq_qtmat_c_view(jc, 7, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 7, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 7, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 7, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 7, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 7, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 7, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 7, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 7, 8, jb) * z_d(8, jc, jk);
z_qt_times_d(8) = lsq_qtmat_c_view(jc, 8, 0, jb) * z_d(0, jc, jk) +
lsq_qtmat_c_view(jc, 8, 1, jb) * z_d(1, jc, jk) +
lsq_qtmat_c_view(jc, 8, 2, jb) * z_d(2, jc, jk) +
lsq_qtmat_c_view(jc, 8, 3, jb) * z_d(3, jc, jk) +
lsq_qtmat_c_view(jc, 8, 4, jb) * z_d(4, jc, jk) +
lsq_qtmat_c_view(jc, 8, 5, jb) * z_d(5, jc, jk) +
lsq_qtmat_c_view(jc, 8, 6, jb) * z_d(6, jc, jk) +
lsq_qtmat_c_view(jc, 8, 7, jb) * z_d(7, jc, jk) +
lsq_qtmat_c_view(jc, 8, 8, jb) * z_d(8, jc, jk);
p_coeff_view(9, jc, jk, jb) = ptr_rrdiag(jc, 8, jb) * z_qt_times_d(8);
p_coeff_view(8, jc, jk, jb) =
ptr_rrdiag(jc, 7, jb) *
(z_qt_times_d(7) -
ptr_rutri(jc, 0, jb) * p_coeff_view(9, jc, jk, jb));
p_coeff_view(7, jc, jk, jb) =
ptr_rrdiag(jc, 6, jb) *
(z_qt_times_d(6) -
(ptr_rutri(jc, 1, jb) * p_coeff_view(8, jc, jk, jb) +
ptr_rutri(jc, 2, jb) * p_coeff_view(9, jc, jk, jb)));
p_coeff_view(6, jc, jk, jb) =
ptr_rrdiag(jc, 5, jb) *
(z_qt_times_d(5) -
(ptr_rutri(jc, 3, jb) * p_coeff_view(7, jc, jk, jb) +
ptr_rutri(jc, 4, jb) * p_coeff_view(8, jc, jk, jb) +
ptr_rutri(jc, 5, jb) * p_coeff_view(9, jc, jk, jb)));
p_coeff_view(5, jc, jk, jb) =
ptr_rrdiag(jc, 4, jb) *
(z_qt_times_d(4) -
(ptr_rutri(jc, 6, jb) * p_coeff_view(6, jc, jk, jb) +
ptr_rutri(jc, 7, jb) * p_coeff_view(7, jc, jk, jb) +
ptr_rutri(jc, 8, jb) * p_coeff_view(8, jc, jk, jb) +
ptr_rutri(jc, 9, jb) * p_coeff_view(9, jc, jk, jb)));
p_coeff_view(4, jc, jk, jb) =
ptr_rrdiag(jc, 3, jb) *
(z_qt_times_d(3) -
(ptr_rutri(jc, 10, jb) * p_coeff_view(5, jc, jk, jb) +
ptr_rutri(jc, 11, jb) * p_coeff_view(6, jc, jk, jb) +
ptr_rutri(jc, 12, jb) * p_coeff_view(7, jc, jk, jb) +
ptr_rutri(jc, 13, jb) * p_coeff_view(8, jc, jk, jb) +
ptr_rutri(jc, 14, jb) * p_coeff_view(9, jc, jk, jb)));
p_coeff_view(3, jc, jk, jb) =
ptr_rrdiag(jc, 2, jb) *
(z_qt_times_d(2) -
(ptr_rutri(jc, 15, jb) * p_coeff_view(4, jc, jk, jb) +
ptr_rutri(jc, 16, jb) * p_coeff_view(5, jc, jk, jb) +
ptr_rutri(jc, 17, jb) * p_coeff_view(6, jc, jk, jb) +
ptr_rutri(jc, 18, jb) * p_coeff_view(7, jc, jk, jb) +
ptr_rutri(jc, 19, jb) * p_coeff_view(8, jc, jk, jb) +
ptr_rutri(jc, 20, jb) * p_coeff_view(9, jc, jk, jb)));
p_coeff_view(2, jc, jk, jb) =
ptr_rrdiag(jc, 1, jb) *
(z_qt_times_d(1) -
(ptr_rutri(jc, 21, jb) * p_coeff_view(3, jc, jk, jb) +
ptr_rutri(jc, 22, jb) * p_coeff_view(4, jc, jk, jb) +
ptr_rutri(jc, 23, jb) * p_coeff_view(5, jc, jk, jb) +
ptr_rutri(jc, 24, jb) * p_coeff_view(6, jc, jk, jb) +
ptr_rutri(jc, 25, jb) * p_coeff_view(7, jc, jk, jb) +
ptr_rutri(jc, 26, jb) * p_coeff_view(8, jc, jk, jb) +
ptr_rutri(jc, 27, jb) * p_coeff_view(9, jc, jk, jb)));
p_coeff_view(1, jc, jk, jb) =
ptr_rrdiag(jc, 0, jb) *
(z_qt_times_d(0) -
(ptr_rutri(jc, 28, jb) * p_coeff_view(2, jc, jk, jb) +
ptr_rutri(jc, 29, jb) * p_coeff_view(3, jc, jk, jb) +
ptr_rutri(jc, 30, jb) * p_coeff_view(4, jc, jk, jb) +
ptr_rutri(jc, 31, jb) * p_coeff_view(5, jc, jk, jb) +
ptr_rutri(jc, 32, jb) * p_coeff_view(6, jc, jk, jb) +
ptr_rutri(jc, 33, jb) * p_coeff_view(7, jc, jk, jb) +
ptr_rutri(jc, 34, jb) * p_coeff_view(8, jc, jk, jb) +
ptr_rutri(jc, 35, jb) * p_coeff_view(9, jc, jk, jb)));
p_coeff_view(0, jc, jk, jb) =
p_cc_view(jc, jk, jb) -
(p_coeff_view(1, jc, jk, jb) * lsq_moments_view(jc, jb, 0) +
p_coeff_view(2, jc, jk, jb) * lsq_moments_view(jc, jb, 1) +
p_coeff_view(3, jc, jk, jb) * lsq_moments_view(jc, jb, 2) +
p_coeff_view(4, jc, jk, jb) * lsq_moments_view(jc, jb, 3) +
p_coeff_view(5, jc, jk, jb) * lsq_moments_view(jc, jb, 4) +
p_coeff_view(6, jc, jk, jb) * lsq_moments_view(jc, jb, 5) +
p_coeff_view(7, jc, jk, jb) * lsq_moments_view(jc, jb, 6) +
p_coeff_view(8, jc, jk, jb) * lsq_moments_view(jc, jb, 7) +
p_coeff_view(9, jc, jk, jb) * lsq_moments_view(jc, jb, 8));
});
}
Kokkos::fence();
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_RECON_LSQ_CELL_C);
template <typename T>
void recon_lsq_cell_c_svd(const T *p_cc, const int *lsq_idx_c,
const int *lsq_blk_c, const T *lsq_pseudoinv,
const T *lsq_moments, T *p_coeff, int i_startblk,
int i_endblk, int i_startidx_in, int i_endidx_in,
int slev, int elev, int nproma, int patch_id,
bool l_limited_area,
bool lacc, int nblks_c, int nlev, int lsq_dim_unk,
int lsq_dim_c) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<const T ****, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstT4D;
typedef Kokkos::View<T ****, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT4D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
Kokkos::View<T *> z_b("z_b", 9);
UnmanagedConstInt3D iidx(lsq_idx_c, nproma, nblks_c, lsq_dim_c);
UnmanagedConstInt3D iblk(lsq_blk_c, nproma, nblks_c, lsq_dim_c);
UnmanagedConstT3D p_cc_view(p_cc, nproma, nlev, nblks_c);
UnmanagedT4D p_coeff_view(p_coeff, lsq_dim_unk + 1, nproma, nlev, nblks_c);
UnmanagedConstT4D lsq_pseudoinv_view(lsq_pseudoinv, nproma, lsq_dim_unk,
lsq_dim_c, nblks_c);
UnmanagedConstT3D lsq_moments_view(lsq_moments, nproma, nblks_c, lsq_dim_unk);
if (patch_id > 0 || l_limited_area) {
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<3>> initPolicy(
{slev, i_startidx, 0}, {elev, i_endidx, lsq_dim_unk + 1});
Kokkos::parallel_for(
"recon_lsq_cell_c_svd_init", initPolicy,
KOKKOS_LAMBDA(const int jk, const int jc, const int ji) {
p_coeff_view(ji, jc, jk, jb) = 0;
});
}
}
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"recon_lsq_cell_c_svd_inner", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
z_b(0) = p_cc_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) -
p_cc_view(jc, jk, jb);
z_b(1) = p_cc_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) -
p_cc_view(jc, jk, jb);
z_b(2) = p_cc_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) -
p_cc_view(jc, jk, jb);
z_b(3) = p_cc_view(iidx(jc, jb, 3), jk, iblk(jc, jb, 3)) -
p_cc_view(jc, jk, jb);
z_b(4) = p_cc_view(iidx(jc, jb, 4), jk, iblk(jc, jb, 4)) -
p_cc_view(jc, jk, jb);
z_b(5) = p_cc_view(iidx(jc, jb, 5), jk, iblk(jc, jb, 5)) -
p_cc_view(jc, jk, jb);
z_b(6) = p_cc_view(iidx(jc, jb, 6), jk, iblk(jc, jb, 6)) -
p_cc_view(jc, jk, jb);
z_b(7) = p_cc_view(iidx(jc, jb, 7), jk, iblk(jc, jb, 7)) -
p_cc_view(jc, jk, jb);
z_b(8) = p_cc_view(iidx(jc, jb, 8), jk, iblk(jc, jb, 8)) -
p_cc_view(jc, jk, jb);
p_coeff_view(9, jc, jk, jb) =
lsq_pseudoinv_view(jc, 8, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 8, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 8, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 8, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 8, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 8, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 8, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 8, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 8, 8, jb) * z_b(8);
p_coeff_view(8, jc, jk, jb) =
lsq_pseudoinv_view(jc, 7, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 7, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 7, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 7, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 7, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 7, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 7, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 7, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 7, 8, jb) * z_b(8);
p_coeff_view(7, jc, jk, jb) =
lsq_pseudoinv_view(jc, 6, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 6, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 6, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 6, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 6, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 6, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 6, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 6, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 6, 8, jb) * z_b(8);
p_coeff_view(6, jc, jk, jb) =
lsq_pseudoinv_view(jc, 5, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 5, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 5, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 5, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 5, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 5, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 5, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 5, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 5, 8, jb) * z_b(8);
p_coeff_view(5, jc, jk, jb) =
lsq_pseudoinv_view(jc, 4, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 4, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 4, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 4, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 4, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 4, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 4, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 4, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 4, 8, jb) * z_b(8);
p_coeff_view(4, jc, jk, jb) =
lsq_pseudoinv_view(jc, 3, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 3, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 3, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 3, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 3, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 3, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 3, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 3, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 3, 8, jb) * z_b(8);
p_coeff_view(3, jc, jk, jb) =
lsq_pseudoinv_view(jc, 2, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 2, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 2, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 2, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 2, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 2, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 2, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 2, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 2, 8, jb) * z_b(8);
p_coeff_view(2, jc, jk, jb) =
lsq_pseudoinv_view(jc, 1, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 1, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 1, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 1, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 1, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 1, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 1, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 1, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 1, 8, jb) * z_b(8);
p_coeff_view(1, jc, jk, jb) =
lsq_pseudoinv_view(jc, 0, 0, jb) * z_b(0) +
lsq_pseudoinv_view(jc, 0, 1, jb) * z_b(1) +
lsq_pseudoinv_view(jc, 0, 2, jb) * z_b(2) +
lsq_pseudoinv_view(jc, 0, 3, jb) * z_b(3) +
lsq_pseudoinv_view(jc, 0, 4, jb) * z_b(4) +
lsq_pseudoinv_view(jc, 0, 5, jb) * z_b(5) +
lsq_pseudoinv_view(jc, 0, 6, jb) * z_b(6) +
lsq_pseudoinv_view(jc, 0, 7, jb) * z_b(7) +
lsq_pseudoinv_view(jc, 0, 8, jb) * z_b(8);
p_coeff_view(0, jc, jk, jb) =
p_cc_view(jc, jk, jb) -
p_coeff_view(1, jc, jk, jb) * lsq_moments_view(jc, jb, 0) -
p_coeff_view(2, jc, jk, jb) * lsq_moments_view(jc, jb, 1) -
p_coeff_view(3, jc, jk, jb) * lsq_moments_view(jc, jb, 2) -
p_coeff_view(4, jc, jk, jb) * lsq_moments_view(jc, jb, 3) -
p_coeff_view(5, jc, jk, jb) * lsq_moments_view(jc, jb, 4) -
p_coeff_view(6, jc, jk, jb) * lsq_moments_view(jc, jb, 5) -
p_coeff_view(7, jc, jk, jb) * lsq_moments_view(jc, jb, 6) -
p_coeff_view(8, jc, jk, jb) * lsq_moments_view(jc, jb, 7) -
p_coeff_view(9, jc, jk, jb) * lsq_moments_view(jc, jb, 8);
});
}
Kokkos::fence();
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_RECON_LSQ_CELL_C_SVD);
template <typename T>
void div3d(const T *vec_e, const int *cell_edge_idx, const int *cell_edge_blk,
const T *geofac_div, T *div_vec_c, int i_startblk, int i_endblk,
int i_startidx_in, int i_endidx_in, int slev, int elev, int nproma,
bool lacc, int nlev, int nblks_c, int nblks_e) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT3D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
UnmanagedConstT3D vec_e_view(vec_e, nproma, nlev, nblks_e);
UnmanagedConstInt3D iidx(cell_edge_idx, nproma, nblks_c, 3);
UnmanagedConstInt3D iblk(cell_edge_blk, nproma, nblks_c, 3);
UnmanagedConstT3D geofac_div_view(geofac_div, nproma, 3, nblks_c);
UnmanagedT3D div_vec_c_view(div_vec_c, nproma, nlev, nblks_c);
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"div3d_inner", innerPolicy, KOKKOS_LAMBDA(const int jk, const int jc) {
div_vec_c_view(jc, jk, jb) =
vec_e_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) *
geofac_div_view(jc, 0, jb) +
vec_e_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) *
geofac_div_view(jc, 1, jb) +
vec_e_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) *
geofac_div_view(jc, 2, jb);
});
}
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_DIV3D);
template <typename T>
void div3d_2field(const T *vec_e, const int *cell_edge_idx,
const int *cell_edge_blk, const T *geofac_div, T *div_vec_c,
const T *in2, T *out2, int i_startblk, int i_endblk,
int i_startidx_in, int i_endidx_in, int slev, int elev,
int nproma, bool lacc, int nlev, int nblks_c, int nblks_e) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT3D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
UnmanagedConstT3D vec_e_view(vec_e, nproma, nlev, nblks_e);
UnmanagedConstInt3D iidx(cell_edge_idx, nproma, nblks_c, 3);
UnmanagedConstInt3D iblk(cell_edge_blk, nproma, nblks_c, 3);
UnmanagedConstT3D geofac_div_view(geofac_div, nproma, 3, nblks_c);
UnmanagedT3D div_vec_c_view(div_vec_c, nproma, nlev, nblks_c);
UnmanagedConstT3D in2_view(in2, nproma, nlev, nblks_e);
UnmanagedT3D out2_view(out2, nproma, nlev, nblks_c);
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"div3d_2field_inner", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
div_vec_c_view(jc, jk, jb) =
vec_e_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) *
geofac_div_view(jc, 0, jb) +
vec_e_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) *
geofac_div_view(jc, 1, jb) +
vec_e_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) *
geofac_div_view(jc, 2, jb);
out2_view(jc, jk, jb) =
in2_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0)) *
geofac_div_view(jc, 0, jb) +
in2_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1)) *
geofac_div_view(jc, 1, jb) +
in2_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2)) *
geofac_div_view(jc, 2, jb);
});
}
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_DIV3D_2FIELD);
template <typename T>
void div4d(const int *cell_edge_idx, const int *cell_edge_blk,
const T *geofac_div, const T *f4din, T *f4dout, int dim4d,
int i_startblk, int i_endblk, int i_startidx_in, int i_endidx_in,
const int *slev, const int *elev, int nproma, bool lacc, int nlev,
int nblks_c, int nblks_e) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<const T ****, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstT4D;
typedef Kokkos::View<T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT3D;
typedef Kokkos::View<T ****, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT4D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
UnmanagedConstInt3D iidx(cell_edge_idx, nproma, nblks_c, 3);
UnmanagedConstInt3D iblk(cell_edge_blk, nproma, nblks_c, 3);
UnmanagedConstT3D geofac_div_view(geofac_div, nproma, 3, nblks_c);
UnmanagedConstT4D f4din_view(f4din, nproma, nlev, nblks_e, dim4d);
UnmanagedT4D f4dout_view(f4dout, nproma, nlev, nblks_c, dim4d);
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
for (int ji = 0; ji < dim4d; ++ji) {
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev[ji], i_startidx},
{elev[ji], i_endidx});
Kokkos::parallel_for(
"div4d_inner", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
f4dout_view(jc, jk, jb, ji) =
f4din_view(iidx(jc, jb, 0), jk, iblk(jc, jb, 0), ji) *
geofac_div_view(jc, 0, jb) +
f4din_view(iidx(jc, jb, 1), jk, iblk(jc, jb, 1), ji) *
geofac_div_view(jc, 1, jb) +
f4din_view(iidx(jc, jb, 2), jk, iblk(jc, jb, 2), ji) *
geofac_div_view(jc, 2, jb);
});
}
}
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_DIV4D);
template <typename T>
void div_avg(const T *vec_e, const int *cell_neighbor_idx,
const int *cell_neighbor_blk, const int *cell_edge_idx,
const int *cell_edge_blk, const T *geofac_div, const T *avg_coeff,
T *div_vec_c, const T *opt_in2, T *opt_out2,
const int *i_startblk_in, const int *i_endblk_in,
const int *i_startidx_in, const int *i_endidx_in, int slev,
int elev, int nproma, int patch_id, bool l_limited_area,
bool l2fields, bool lacc, int nlev, int nblks_c, int nblks_e) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT3D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
UnmanagedConstT3D vec_e_view(vec_e, nproma, nlev, nblks_e);
UnmanagedConstInt3D inidx(cell_neighbor_idx, nproma, nblks_c, 3);
UnmanagedConstInt3D inblk(cell_neighbor_blk, nproma, nblks_c, 3);
UnmanagedConstInt3D ieidx(cell_edge_idx, nproma, nblks_c, 3);
UnmanagedConstInt3D ieblk(cell_edge_blk, nproma, nblks_c, 3);
UnmanagedConstT3D geofac_div_view(geofac_div, nproma, 4, nblks_e);
UnmanagedConstT3D avg_coeff_view(avg_coeff, nproma, nlev, nblks_c);
UnmanagedT3D div_vec_c_view(div_vec_c, nproma, nlev, nblks_c);
UnmanagedConstT3D opt_in2_view(opt_in2, nproma, nlev, nblks_e);
UnmanagedT3D opt_out2_view(opt_out2, nproma, nlev, nblks_c);
Kokkos::View<T ***> aux_c("aux_c", nproma, nlev, nblks_c);
Kokkos::View<T ***> aux_c2("aux_c2", nproma, nlev, nblks_c);
int i_startblk = i_startblk_in[0];
int i_endblk = i_endblk_in[0];
if (l2fields) {
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in[0], i_endidx_in[0], nproma, jb,
i_startblk, i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"div_avg_step1", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
aux_c(jc, jk, jb) =
vec_e_view(ieidx(jc, jb, 0), jk, ieblk(jc, jb, 0)) *
geofac_div_view(jc, 0, jb) +
vec_e_view(ieidx(jc, jb, 1), jk, ieblk(jc, jb, 1)) *
geofac_div_view(jc, 1, jb) +
vec_e_view(ieidx(jc, jb, 2), jk, ieblk(jc, jb, 2)) *
geofac_div_view(jc, 2, jb);
aux_c2(jc, jk, jb) =
opt_in2_view(ieidx(jc, jb, 0), jk, ieblk(jc, jb, 0)) *
geofac_div_view(jc, 0, jb) +
opt_in2_view(ieidx(jc, jb, 1), jk, ieblk(jc, jb, 1)) *
geofac_div_view(jc, 1, jb) +
opt_in2_view(ieidx(jc, jb, 2), jk, ieblk(jc, jb, 2)) *
geofac_div_view(jc, 2, jb);
});
}
} else {
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in[0], i_endidx_in[0], nproma, jb,
i_startblk, i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"div_avg_step2", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
aux_c(jc, jk, jb) =
vec_e_view(ieidx(jc, jb, 0), jk, ieblk(jc, jb, 0)) *
geofac_div_view(jc, 0, jb) +
vec_e_view(ieidx(jc, jb, 1), jk, ieblk(jc, jb, 1)) *
geofac_div_view(jc, 1, jb) +
vec_e_view(ieidx(jc, jb, 2), jk, ieblk(jc, jb, 2)) *
geofac_div_view(jc, 2, jb);
});
}
}
if (patch_id > 0 || l_limited_area) {
i_startblk = i_startblk_in[1];
i_endblk = i_endblk_in[1];
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in[1], i_endidx_in[1], nproma, jb,
i_startblk, i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"div_avg_step3", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
div_vec_c_view(jc, jk, jb) = aux_c(jc, jk, jb);
});
}
if (l2fields) {
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in[1], i_endidx_in[1], nproma, jb,
i_startblk, i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"div_avg_step4", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
opt_out2_view(jc, jk, jb) = aux_c2(jc, jk, jb);
});
}
}
}
i_startblk = i_startblk_in[2];
i_endblk = i_endblk_in[2];
if (l2fields) {
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in[2], i_endidx_in[2], nproma, jb,
i_startblk, i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"div_avg_step5", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
div_vec_c_view(jc, jk, jb) =
aux_c(jc, jk, jb) * avg_coeff_view(jc, 0, jb) +
aux_c(inidx(jc, jb, 0), jk, inblk(jc, jb, 0)) *
avg_coeff_view(jc, 1, jb) +
aux_c(inidx(jc, jb, 1), jk, inblk(jc, jb, 1)) *
avg_coeff_view(jc, 2, jb) +
aux_c(inidx(jc, jb, 2), jk, inblk(jc, jb, 2)) *
avg_coeff_view(jc, 3, jb);
opt_out2_view(jc, jk, jb) =
aux_c2(jc, jk, jb) * avg_coeff_view(jc, 0, jb) +
aux_c2(inidx(jc, jb, 0), jk, inblk(jc, jb, 0)) *
avg_coeff_view(jc, 1, jb) +
aux_c2(inidx(jc, jb, 1), jk, inblk(jc, jb, 1)) *
avg_coeff_view(jc, 2, jb) +
aux_c2(inidx(jc, jb, 2), jk, inblk(jc, jb, 2)) *
avg_coeff_view(jc, 3, jb);
});
}
} else {
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_c_lib(i_startidx_in[2], i_endidx_in[2], nproma, jb,
i_startblk, i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"div_avg_step6", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jc) {
div_vec_c_view(jc, jk, jb) =
aux_c(jc, jk, jb) * avg_coeff_view(jc, 0, jb) +
aux_c(inidx(jc, jb, 0), jk, inblk(jc, jb, 0)) *
avg_coeff_view(jc, 1, jb) +
aux_c(inidx(jc, jb, 1), jk, inblk(jc, jb, 1)) *
avg_coeff_view(jc, 2, jb) +
aux_c(inidx(jc, jb, 2), jk, inblk(jc, jb, 2)) *
avg_coeff_view(jc, 3, jb);
});
}
}
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_DIV_AVG);
template <typename T>
void rot_vertex_atmos(const T *vec_e, const int *vert_edge_idx,
const int *vert_edge_blk, const T *geofac_rot, T *rot_vec,
int i_startblk, int i_endblk, int i_startidx_in,
int i_endidx_in, int slev, int elev, int nproma,
bool lacc, int nlev, int nblks_e, int nblks_v) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT3D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
UnmanagedConstT3D vec_e_view(vec_e, nproma, nlev, nblks_e);
UnmanagedConstInt3D iidx(vert_edge_idx, nproma, nblks_v, 6);
UnmanagedConstInt3D iblk(vert_edge_blk, nproma, nblks_v, 6);
UnmanagedConstT3D geofac_rot_view(geofac_rot, nproma, 6, nblks_v);
UnmanagedT3D rot_vec_view(rot_vec, nproma, nlev, nblks_v);
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_v_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"rot_vertex_atmos_inner", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jv) {
rot_vec_view(jv, jk, jb) =
vec_e_view(iidx(jv, jb, 0), jk, iblk(jv, jb, 0)) *
geofac_rot_view(jv, 0, jb) +
vec_e_view(iidx(jv, jb, 1), jk, iblk(jv, jb, 1)) *
geofac_rot_view(jv, 1, jb) +
vec_e_view(iidx(jv, jb, 2), jk, iblk(jv, jb, 2)) *
geofac_rot_view(jv, 2, jb) +
vec_e_view(iidx(jv, jb, 3), jk, iblk(jv, jb, 3)) *
geofac_rot_view(jv, 3, jb) +
vec_e_view(iidx(jv, jb, 4), jk, iblk(jv, jb, 4)) *
geofac_rot_view(jv, 4, jb) +
vec_e_view(iidx(jv, jb, 5), jk, iblk(jv, jb, 5)) *
geofac_rot_view(jv, 5, jb);
});
}
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_ROT_VERTEX_ATMOS);
template <typename T>
void rot_vertex_ri(const T *vec_e, const int *vert_edge_idx,
const int *vert_edge_blk, const T *geofac_rot, T *rot_vec,
int i_startblk, int i_endblk, int i_startidx_in,
int i_endidx_in, int slev, int elev, int nproma, bool lacc,
bool acc_async, int nlev, int nblks_e, int nblks_v) {
// Wrap raw pointers in unmanaged Kokkos Views.
typedef Kokkos::View<const T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedConstT3D;
typedef Kokkos::View<T ***, Kokkos::LayoutLeft, Kokkos::MemoryUnmanaged>
UnmanagedT3D;
typedef Kokkos::View<const int ***, Kokkos::LayoutLeft,
Kokkos::MemoryUnmanaged>
UnmanagedConstInt3D;
UnmanagedConstT3D vec_e_view(vec_e, nproma, nlev, nblks_e);
UnmanagedConstInt3D iidx(vert_edge_idx, nproma, nblks_v, 6);
UnmanagedConstInt3D iblk(vert_edge_blk, nproma, nblks_v, 6);
UnmanagedConstT3D geofac_rot_view(geofac_rot, nproma, 6, nblks_v);
UnmanagedT3D rot_vec_view(rot_vec, nproma, nlev, nblks_v);
for (int jb = i_startblk; jb < i_endblk; ++jb) {
int i_startidx, i_endidx;
get_indices_v_lib(i_startidx_in, i_endidx_in, nproma, jb, i_startblk,
i_endblk, i_startidx, i_endidx);
Kokkos::MDRangePolicy<Kokkos::Rank<2>> innerPolicy({slev, i_startidx},
{elev, i_endidx});
Kokkos::parallel_for(
"rot_vertex_atmos_inner", innerPolicy,
KOKKOS_LAMBDA(const int jk, const int jv) {
rot_vec_view(jv, jk, jb) =
vec_e_view(iidx(jv, jb, 0), jk, iblk(jv, jb, 0)) *
geofac_rot_view(jv, 0, jb) +
vec_e_view(iidx(jv, jb, 1), jk, iblk(jv, jb, 1)) *
geofac_rot_view(jv, 1, jb) +
vec_e_view(iidx(jv, jb, 2), jk, iblk(jv, jb, 2)) *
geofac_rot_view(jv, 2, jb) +
vec_e_view(iidx(jv, jb, 3), jk, iblk(jv, jb, 3)) *
geofac_rot_view(jv, 3, jb) +
vec_e_view(iidx(jv, jb, 4), jk, iblk(jv, jb, 4)) *
geofac_rot_view(jv, 4, jb) +
vec_e_view(iidx(jv, jb, 5), jk, iblk(jv, jb, 5)) *
geofac_rot_view(jv, 5, jb);
});
}
if (!acc_async)
Kokkos::fence();
}
ICONMATH_INSTANTIATE_FOR_EACH_VALUE_TYPE(ICONMATH_DECLARE_ROT_VERTEX_RI);
src/horizontal/lib_divrot.hpp 0 → 100644
View file @ db48810e
// ICON
//
// ---------------------------------------------------------------
// Copyright (C) 2004-2025, DWD, MPI-M, DKRZ, KIT, ETH, MeteoSwiss
// Contact information: icon-model.org
//
// See AUTHORS.TXT for a list of authors
// See LICENSES/ for license information
// SPDX-License-Identifier: BSD-3-Clause
// ---------------------------------------------------------------
#pragma once
#include <Kokkos_Core.hpp>
#include <types.hpp>
#define ICONMATH_DECLARE_RECON_LSQ_CELL_L(_type) \
void recon_lsq_cell_l( \
const _type *p_cc, const int *cell_neighbor_idx, \
const int *cell_neighbor_blk, const _type *lsq_qtmat_c, \
const _type *lsq_rmat_rdiag_c, const _type *lsq_rmat_utri_c, \
const _type *lsq_moments, _type *p_coeff, int i_startblk, int i_endblk, \
int i_startidx_in, int i_endidx_in, int slev, int elev, int nproma, \
bool l_consv, bool lacc, bool acc_async, int nblks_c, int nlev, \
int lsq_dim_unk, int lsq_dim_c)
#define ICONMATH_DECLARE_RECON_LSQ_CELL_L_SVD(_type) \
void recon_lsq_cell_l_svd( \
const _type *p_cc, const int *cell_neighbor_idx, \
const int *cell_neighbor_blk, const _type *lsq_pseudoinv, \
const _type *lsq_moments, _type *p_coeff, int i_startblk, int i_endblk, \
int i_startidx_in, int i_endidx_in, int slev, int elev, int nproma, \
bool l_consv, bool lacc, bool acc_async, int nblks_c, int nlev, \
int lsq_dim_unk, int lsq_dim_c)
#define ICONMATH_DECLARE_RECON_LSQ_CELL_Q(_type) \
void recon_lsq_cell_q( \
const _type *p_cc, const int *lsq_idx_c, const int *lsq_blk_c, \
const _type *lsq_qtmat_c, const _type *lsq_rmat_rdiag_c, \
const _type *lsq_rmat_utri_c, const _type *lsq_moments, _type *p_coeff, \
int i_startblk, int i_endblk, int i_startidx_in, int i_endidx_in, \
int slev, int elev, int nproma, int patch_id, bool l_limited_area, \
bool lacc, int nblks_c, int nlev, int lsq_dim_unk, int lsq_dim_c)
#define ICONMATH_DECLARE_RECON_LSQ_CELL_Q_SVD(_type) \
void recon_lsq_cell_q_svd( \
const _type *p_cc, const int *lsq_idx_c, const int *lsq_blk_c, \
const _type *lsq_pseudoinv, const _type *lsq_moments, _type *p_coeff, \
int i_startblk, int i_endblk, int i_startidx_in, int i_endidx_in, \
int slev, int elev, int nproma, int patch_id, bool l_limited_area, \
bool lacc, int nblks_c, int nlev, int lsq_dim_unk, int lsq_dim_c)
#define ICONMATH_DECLARE_RECON_LSQ_CELL_C(_type) \
void recon_lsq_cell_c( \
const _type *p_cc, const int *lsq_idx_c, const int *lsq_blk_c, \
const _type *lsq_qtmat_c, const _type *lsq_rmat_rdiag_c, \
const _type *lsq_rmat_utri_c, const _type *lsq_moments, _type *p_coeff, \
int i_startblk, int i_endblk, int i_startidx_in, int i_endidx_in, \
int slev, int elev, int nproma, int patch_id, bool l_limited_area, \
bool lacc, int nblks_c, int nlev, int lsq_dim_unk, int lsq_dim_c)
#define ICONMATH_DECLARE_RECON_LSQ_CELL_C_SVD(_type) \
void recon_lsq_cell_c_svd( \
const _type *p_cc, const int *lsq_idx_c, const int *lsq_blk_c, \
const _type *lsq_pseudoinv, const _type *lsq_moments, _type *p_coeff, \
int i_startblk, int i_endblk, int i_startidx_in, int i_endidx_in, \
int slev, int elev, int nproma, int patch_id, \
bool l_limited_area, bool lacc, int nblks_c, int nlev, int lsq_dim_unk, \
int lsq_dim_c)
#define ICONMATH_DECLARE_DIV3D(_type) \
void div3d(const _type *vec_e, const int *cell_edge_idx, \
const int *cell_edge_blk, const _type *geofac_div, \
_type *div_vec_c, int i_startblk, int i_endblk, \
int i_startidx_in, int i_endidx_in, int slev, int elev, \
int nproma, bool lacc, int nlev, int nblks_c, int nblks_e)
#define ICONMATH_DECLARE_DIV3D_2FIELD(_type) \
void div3d_2field(const _type *vec_e, const int *cell_edge_idx, \
const int *cell_edge_blk, const _type *geofac_div, \
_type *div_vec_c, const _type *in2, _type *out2, \
int i_startblk, int i_endblk, int i_startidx_in, \
int i_endidx_in, int slev, int elev, int nproma, \
bool lacc, int nlev, int nblks_c, int nblks_e)
#define ICONMATH_DECLARE_DIV4D(_type) \
void div4d(const int *cell_edge_idx, const int *cell_edge_blk, \
const _type *geofac_div, const _type *f4din, _type *f4dout, \
int dim4d, int i_startblk, int i_endblk, int i_startidx_in, \
int i_endidx_in, const int *slev, const int *elev, int nproma, \
bool lacc, int nlev, int nblks_c, int nblks_e)
#define ICONMATH_DECLARE_DIV_AVG(_type) \
void div_avg(const _type *vec_e, const int *cell_neighbor_idx, \
const int *cell_neighbor_blk, const int *cell_edge_idx, \
const int *cell_edge_blk, const _type *geofac_div, \
const _type *avg_coeff, _type *div_vec_c, const _type *opt_in2, \
_type *opt_out2, const int *i_startblk_in, \
const int *i_endblk_in, const int *i_startidx_in, \
const int *i_endidx_in, int slev, int elev, int nproma, \
int patch_id, bool l_limited_area, bool l2fields, bool lacc, \
int nlev, int nblks_c, int nblks_e)
#define ICONMATH_DECLARE_ROT_VERTEX_ATMOS(_type) \
void rot_vertex_atmos( \
const _type *vec_e, const int *vert_edge_idx, const int *vert_edge_blk, \
const _type *geofac_rot, _type *rot_vec, int i_startblk, int i_endblk, \
int i_startidx_in, int i_endidx_in, int slev, int elev, int nproma, \
bool lacc, int nlev, int nblks_e, int nblks_v)
#define ICONMATH_DECLARE_ROT_VERTEX_RI(_type) \
void rot_vertex_ri( \
const _type *vec_e, const int *vert_edge_idx, const int *vert_edge_blk, \
const _type *geofac_rot, _type *rot_vec, int i_startblk, int i_endblk, \
int i_startidx_in, int i_endidx_in, int slev, int elev, int nproma, \
bool lacc, bool acc_async, int nlev, int nblks_e, int nblks_v)
// Declare as templates
template <typename T> ICONMATH_DECLARE_RECON_LSQ_CELL_L(T);
template <typename T> ICONMATH_DECLARE_RECON_LSQ_CELL_L_SVD(T);
template <typename T> ICONMATH_DECLARE_RECON_LSQ_CELL_Q(T);
template <typename T> ICONMATH_DECLARE_RECON_LSQ_CELL_Q_SVD(T);
template <typename T> ICONMATH_DECLARE_RECON_LSQ_CELL_C(T);
template <typename T> ICONMATH_DECLARE_RECON_LSQ_CELL_C_SVD(T);
template <typename T> ICONMATH_DECLARE_DIV3D(T);
template <typename T> ICONMATH_DECLARE_DIV3D_2FIELD(T);
template <typename T> ICONMATH_DECLARE_DIV4D(T);
template <typename T> ICONMATH_DECLARE_DIV_AVG(T);
template <typename T> ICONMATH_DECLARE_ROT_VERTEX_ATMOS(T);
template <typename T> ICONMATH_DECLARE_ROT_VERTEX_RI(T);
test/c/test_horizontal_divrot.cpp 0 → 100644
View file @ db48810e
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