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region_block_kokkos.h
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Sat, May 25, 16:53

region_block_kokkos.h
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/* -*- c++ -*- ----------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
Copyright (2003) Sandia Corporation. Under the terms of Contract
DE-AC04-94AL85000 with Sandia Corporation, the U.S. Government retains
certain rights in this software. This software is distributed under
the GNU General Public License.
See the README file in the top-level LAMMPS directory.
------------------------------------------------------------------------- */
#ifdef REGION_CLASS
RegionStyle(block/kk,RegBlockKokkos<LMPDeviceType>)
RegionStyle(block/kk/device,RegBlockKokkos<LMPDeviceType>)
RegionStyle(block/kk/host,RegBlockKokkos<LMPHostType>)
#else
#ifndef LMP_REGION_BLOCK_KOKKOS_H
#define LMP_REGION_BLOCK_KOKKOS_H
#include "region_block.h"
#include "kokkos_type.h"
namespace LAMMPS_NS {
struct TagRegBlockMatchAll{};
template<class DeviceType>
class RegBlockKokkos : public RegBlock {
friend class FixPour;
public:
typedef DeviceType device_type;
typedef ArrayTypes<DeviceType> AT;
RegBlockKokkos(class LAMMPS *, int, char **);
~RegBlockKokkos();
void match_all_kokkos(int, DAT::tdual_int_1d);
KOKKOS_INLINE_FUNCTION
void operator()(TagRegBlockMatchAll, const int&) const;
private:
int groupbit;
typename AT::t_int_1d d_match;
typename AT::t_x_array_randomread x;
typename AT::t_int_1d_randomread mask;
KOKKOS_INLINE_FUNCTION
int k_inside(double, double, double) const;
KOKKOS_INLINE_FUNCTION
int match(double, double, double) const;
KOKKOS_INLINE_FUNCTION
void inverse_transform(double &, double &, double &) const;
KOKKOS_INLINE_FUNCTION
void rotate(double &, double &, double &, double) const;
};
}
#endif
#endif
/* ERROR/WARNING messages:
E: Cannot use region INF or EDGE when box does not exist
Regions that extend to the box boundaries can only be used after the
create_box command has been used.
E: Illegal ... command
Self-explanatory. Check the input script syntax and compare to the
documentation for the command. You can use -echo screen as a
command-line option when running LAMMPS to see the offending line.
*/

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