Method Run

catboost/cuda/cuda_util/helpers.cpp:112–120

        Y_SAVELOAD_DEFINE(Source, Dest);

        void Run(const TCudaStream& stream) const {
            CB_ENSURE(Dest.Size() == 1, LabeledOutput(Dest.Size()));
            CB_ENSURE(Dest.ObjectSize() == Source.ObjectSize(), LabeledOutput(Dest.ObjectSize(), Source.ObjectSize()));
            if (Source.Size()) {
                CopyMemoryAsync(Source.GetForObject(Source.ObjectCount() - 1), Dest.Get(), Dest.ObjectSize(), stream);
            } else {
                NKernel::FillBuffer(Dest.Get(), (T)0, Dest.ObjectSize(), stream.GetStream());
            }
        }
    };
}