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lammps/src/accelerator_cuda.h
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accelerator_cuda.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.
------------------------------------------------------------------------- */
#ifndef LMP_ACCELERATOR_CUDA_H
#define LMP_ACCELERATOR_CUDA_H
// true interface to USER-CUDA
// used when USER-CUDA is installed
#ifdef LMP_USER_CUDA
#include "user_cuda.h"
#include "comm_cuda.h"
#include "domain_cuda.h"
#include "neighbor_cuda.h"
#include "modify_cuda.h"
#include "verlet_cuda.h"
#else
// dummy interface to USER-CUDA
// needed for compiling when USER-CUDA is not installed
#include "comm_brick.h"
#include "domain.h"
#include "neighbor.h"
#include "modify.h"
#include "verlet.h"
namespace LAMMPS_NS {
class Cuda {
public:
int cuda_exists;
int oncpu;
Cuda(class LAMMPS *) {cuda_exists = 0;}
~Cuda() {}
void accelerator(int, char **) {}
void evsetup_eatom_vatom(int, int) {}
void downloadAll() {}
void uploadAll() {}
};
class CommCuda : public CommBrick {
public:
CommCuda(class LAMMPS *lmp) : CommBrick(lmp) {}
~CommCuda() {}
};
class DomainCuda : public Domain {
public:
DomainCuda(class LAMMPS *lmp) : Domain(lmp) {}
~DomainCuda() {}
};
class NeighborCuda : public Neighbor {
public:
NeighborCuda(class LAMMPS *lmp) : Neighbor(lmp) {}
~NeighborCuda() {}
};
class ModifyCuda : public Modify {
public:
ModifyCuda(class LAMMPS *lmp) : Modify(lmp) {}
~ModifyCuda() {}
};
class VerletCuda : public Verlet {
public:
VerletCuda(class LAMMPS *lmp, int narg, char **arg) : Verlet(lmp,narg,arg) {}
~VerletCuda() {}
};
}
#endif
#endif
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