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37 * \brief Implements stub GPU 3D FFT routines for CPU-only builds
39 * \author Mark Abraham <mark.j.abraham@gmail.com>
45 #include "gpu_3dfft.h"
47 #include "gromacs/utility/exceptions.h"
52 // [[noreturn]] attributes must be added in the common headers, so it's easier to silence the warning here
54 # pragma clang diagnostic push
55 # pragma clang diagnostic ignored "-Wmissing-noreturn"
62 Gpu3dFft::Gpu3dFft(ivec /*realGridSize*/,
63 ivec /*realGridSizePadded*/,
64 ivec /*complexGridSizePadded*/,
65 const bool /*useDecomposition*/,
66 const bool /*performOutOfPlaceFFT*/,
67 const DeviceContext& /*context*/,
68 const DeviceStream& /*pmeStream*/,
69 DeviceBuffer<float> /*realGrid*/,
70 DeviceBuffer<float> /*complexGrid*/)
72 GMX_THROW(InternalError("Cannot run GPU routines in a CPU-only configuration"));
75 Gpu3dFft::~Gpu3dFft() = default;
77 // NOLINTNEXTLINE readability-convert-member-functions-to-static
78 void Gpu3dFft::perform3dFft(gmx_fft_direction /*dir*/, CommandEvent* /*timingEvent*/)
80 GMX_THROW(InternalError("Cannot run GPU routines in a CPU-only configuration"));
84 # pragma clang diagnostic pop