Function GetSizeInSlice

oneflow/user/kernels/slice_kernel.cpp:33–36

[start, end)

// [start, end)
int64_t GetSizeInSlice(const int64_t start, const int64_t end, const int64_t step) {
  if (end <= start) { return 0; }
  return (end - start - 1) / step + 1;
}

class SliceContext final {
 public: