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lammps/src/USER-CUDA/atom_vec_charge_cuda.h
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atom_vec_charge_cuda.h
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/* ----------------------------------------------------------------------
LAMMPS - Large-scale Atomic/Molecular Massively Parallel Simulator
Original Version:
http://lammps.sandia.gov, Sandia National Laboratories
Steve Plimpton, sjplimp@sandia.gov
See the README file in the top-level LAMMPS directory.
-----------------------------------------------------------------------
USER-CUDA Package and associated modifications:
https://sourceforge.net/projects/lammpscuda/
Christian Trott, christian.trott@tu-ilmenau.de
Lars Winterfeld, lars.winterfeld@tu-ilmenau.de
Theoretical Physics II, University of Technology Ilmenau, Germany
See the README file in the USER-CUDA directory.
This software is distributed under the GNU General Public License.
------------------------------------------------------------------------- */
#ifdef ATOM_CLASS
AtomStyle(charge/cuda,AtomVecChargeCuda)
#else
#ifndef LMP_ATOM_VEC_CHARGE_CUDA_H
#define LMP_ATOM_VEC_CHARGE_CUDA_H
#include "atom_vec_charge.h"
#include "cuda_data.h"
namespace LAMMPS_NS {
class AtomVecChargeCuda : public AtomVecCharge {
public:
AtomVecChargeCuda(class LAMMPS *, int, char **);
virtual ~AtomVecChargeCuda() {}
void grow_copylist(int n);
void grow_send(int n,double** buf_send,int flag);
void grow_both(int n);
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 *);
private:
class Cuda *cuda;
bool cuda_init_done;
int* copylist;
int* copylist2;
cCudaData<int, int, xx >* cu_copylist;
int max_nsend;
};
}
#endif
#endif
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