55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/* -*- c++ -*- ----------------------------------------------------------
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LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
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https://www.lammps.org/, Sandia National Laboratories
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LAMMPS development team: developers@lammps.org
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Copyright (2003) Sandia Corporation. Under the terms of Contract
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DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
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certain rights in this software. This software is distributed under
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the GNU General Public License.
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See the README file in the top-level LAMMPS directory.
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------------------------------------------------------------------------- */
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/* ----------------------------------------------------------------------
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Contributing author: Matt Bettencourt (NVIDIA)
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------------------------------------------------------------------------- */
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#ifndef LMP_MLIAP_DESCRIPTOR_KOKKOS_H
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#define LMP_MLIAP_DESCRIPTOR_KOKKOS_H
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#include "kokkos_type.h"
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#include "memory_kokkos.h"
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#include "mliap_descriptor.h"
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#include "pointers.h"
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namespace LAMMPS_NS {
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template <class DeviceType> class MLIAPDescriptorKokkos : virtual protected Pointers {
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public:
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MLIAPDescriptorKokkos(LAMMPS *lmp, MLIAPDescriptor *descriptor_in) :
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Pointers(lmp), descriptor(descriptor_in)
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{
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memoryKK->destroy_kokkos(k_wjelem);
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}
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void init_data()
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{
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int num_elems = descriptor->nelements;
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memoryKK->destroy_kokkos(k_wjelem);
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memoryKK->create_kokkos(k_wjelem, num_elems, "MLIAPDescriptorKokkos::k_wjelem");
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for (int i = 0; i < num_elems; ++i) k_wjelem.h_view(i) = descriptor->wjelem[i];
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k_wjelem.modify<LMPHostType>();
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k_wjelem.sync<LMPDeviceType>();
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}
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virtual ~MLIAPDescriptorKokkos()
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{
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memoryKK->destroy_kokkos(k_wjelem);
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}
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MLIAPDescriptor *descriptor;
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DAT::tdual_float_1d k_wjelem;
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};
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} // namespace LAMMPS_NS
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#endif
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