src/gromacs/gpu_utils/tests/devicetransfers.cpp

   1 /*
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  35 /*! \internal \file
  36  * \brief Defines helper functionality for device transfers for tests
  37  * for GPU host allocator.
  38  *
  39  * \author Mark Abraham <mark.j.abraham@gmail.com>
  40  */
  41 #include "gmxpre.h"
  42
  43 #include "devicetransfers.h"
  44
  45 #include <algorithm>
  46
  47 #include "gromacs/utility/arrayref.h"
  48
  49 namespace gmx
  50 {
  51
  52 void doDeviceTransfers(const gmx_gpu_info_t   & /*gpuInfo*/,
  53                        ArrayRef<const char>   input,
  54                        ArrayRef<char>         output)
  55 {
  56     GMX_RELEASE_ASSERT(input.size() == output.size(), "Input and output must have matching size");
  57     // We can't have any valid GPUs for this build configuration.
  58     std::copy(input.begin(), input.end(), output.begin());
  59 }
  60
  61 } // namespace gmx