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lammps/src/KOKKOS/atom_vec_atomic_kokkos.h
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atom_vec_atomic_kokkos.h
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/* -*- c++ -*- ----------------------------------------------------------
LAMMPS - Large-scale AtomicKokkos/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 ATOM_CLASS
AtomStyle(atomic/kk,AtomVecAtomicKokkos)
AtomStyle(atomic/kk/device,AtomVecAtomicKokkos)
AtomStyle(atomic/kk/host,AtomVecAtomicKokkos)
#else
#ifndef LMP_ATOM_VEC_ATOMIC_KOKKOS_H
#define LMP_ATOM_VEC_ATOMIC_KOKKOS_H
#include "atom_vec_kokkos.h"
#include "kokkos_type.h"
namespace LAMMPS_NS {
class AtomVecAtomicKokkos : public AtomVecKokkos {
public:
AtomVecAtomicKokkos(class LAMMPS *);
virtual ~AtomVecAtomicKokkos() {}
void grow(int);
void copy(int, int, int);
int pack_comm(int, int *, double *, int, int *);
int pack_comm_vel(int, int *, double *, int, int *);
void unpack_comm(int, int, double *);
void unpack_comm_vel(int, int, double *);
int pack_reverse(int, int, double *);
void unpack_reverse(int, int *, double *);
int pack_border(int, int *, double *, int, int *);
int pack_border_vel(int, int *, double *, int, int *);
void unpack_border(int, int, double *);
void unpack_border_vel(int, int, double *);
int pack_exchange(int, double *);
int unpack_exchange(double *);
int size_restart();
int pack_restart(int, double *);
int unpack_restart(double *);
void create_atom(int, double *);
void data_atom(double *, tagint, char **);
void pack_data(double **);
void write_data(FILE *, int, double **);
bigint memory_usage();
void grow_reset();
int pack_comm_kokkos(const int &n, const DAT::tdual_int_2d &k_sendlist,
const int & iswap,
const DAT::tdual_xfloat_2d &buf,
const int &pbc_flag, const int pbc[]);
void unpack_comm_kokkos(const int &n, const int &nfirst,
const DAT::tdual_xfloat_2d &buf);
int pack_comm_self(const int &n, const DAT::tdual_int_2d &list,
const int & iswap, const int nfirst,
const int &pbc_flag, const int pbc[]);
int pack_border_kokkos(int n, DAT::tdual_int_2d k_sendlist,
DAT::tdual_xfloat_2d buf,int iswap,
int pbc_flag, int *pbc, ExecutionSpace space);
void unpack_border_kokkos(const int &n, const int &nfirst,
const DAT::tdual_xfloat_2d &buf,
ExecutionSpace space);
int pack_exchange_kokkos(const int &nsend,DAT::tdual_xfloat_2d &buf,
DAT::tdual_int_1d k_sendlist,
DAT::tdual_int_1d k_copylist,
ExecutionSpace space, int dim,
X_FLOAT lo, X_FLOAT hi);
int unpack_exchange_kokkos(DAT::tdual_xfloat_2d &k_buf, int nrecv,
int nlocal, int dim, X_FLOAT lo, X_FLOAT hi,
ExecutionSpace space);
void sync(ExecutionSpace space, unsigned int mask);
void modified(ExecutionSpace space, unsigned int mask);
void sync_overlapping_device(ExecutionSpace space, unsigned int mask);
protected:
tagint *tag;
imageint *image;
int *type,*mask;
double **x,**v,**f;
DAT::t_tagint_1d d_tag;
HAT::t_tagint_1d h_tag;
DAT::t_imageint_1d d_image;
HAT::t_imageint_1d h_image;
DAT::t_int_1d d_type, d_mask;
HAT::t_int_1d h_type, h_mask;
DAT::t_x_array d_x;
DAT::t_v_array d_v;
DAT::t_f_array d_f;
HAT::t_x_array h_x;
HAT::t_v_array h_v;
HAT::t_f_array h_f;
DAT::tdual_int_1d k_count;
};
}
#endif
#endif
/* ERROR/WARNING messages:
E: Per-processor system is too big
The number of owned atoms plus ghost atoms on a single
processor must fit in 32-bit integer.
E: Invalid atom type in Atoms section of data file
Atom types must range from 1 to specified # of types.
*/
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