scatter_cuda.cu

#include "scatter_cuda.h"

std::tuple<torch::Tensor, torch::optional<torch::Tensor>>
scatter_cuda(torch::Tensor src, torch::Tensor index, int64_t dim,
             torch::optional<torch::Tensor> optional_out,
             torch::optional<int64_t> dim_size, std::string reduce) {
  return std::make_tuple(src, optional_out);
}