src/gromacs/mdlib/leapfrog_cuda_impl.cpp

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  35 /*! \internal \file
  36  *
  37  * \brief May be used to implement Leap-Frog CUDA interfaces for non-GPU builds.
  38  *
  39  * Currently, reports and exits if any of the interfaces are called.
  40  * Needed to satisfy compiler on systems, where CUDA is not available.
  41  *
  42  * \author Artem Zhmurov <zhmurov@gmail.com>
  43  *
  44  * \ingroup module_mdlib
  45  */
  46 #include "gmxpre.h"
  47
  48 #include "config.h"
  49
  50 #include "gromacs/mdlib/leapfrog_cuda.h"
  51
  52 #if GMX_GPU != GMX_GPU_CUDA
  53
  54 namespace gmx
  55 {
  56
  57 class LeapFrogCuda::Impl
  58 {
  59 };
  60
  61 LeapFrogCuda::LeapFrogCuda()
  62     : impl_(nullptr)
  63 {
  64     GMX_ASSERT(false, "A CPU stub for LeapFrog was called insted of the correct implementation.");
  65 }
  66
  67 LeapFrogCuda::~LeapFrogCuda() = default;
  68
  69 void LeapFrogCuda::copyIntegrateCopy(gmx_unused const int   numAtoms,
  70                                      gmx_unused const rvec *h_x,
  71                                      gmx_unused rvec       *h_xp,
  72                                      gmx_unused rvec       *h_v,
  73                                      gmx_unused const rvec *h_f,
  74                                      gmx_unused const real  dt)
  75 {
  76     GMX_ASSERT(false, "A CPU stub for LeapFrog was called insted of the correct implementation.");
  77 }
  78
  79 void LeapFrogCuda::setPbc(gmx_unused const t_pbc *pbc)
  80 {
  81     GMX_ASSERT(false, "A CPU stub for LeapFrog was called insted of the correct implementation.");
  82 }
  83
  84 void LeapFrogCuda::set(gmx_unused const t_mdatoms &md)
  85 {
  86     GMX_ASSERT(false, "A CPU stub for LeapFrog was called insted of the correct implementation.");
  87 }
  88
  89 }      // namespace gmx
  90
  91 #endif /* GMX_GPU != GMX_GPU_CUDA */