Function IsViewApplicable

oneflow/core/framework/tensor_methods.cpp:42–50

}

bool IsViewApplicable(const std::shared_ptr<Tensor>& input) {
  if (IsEnvViewDisabled()) { return false; }
  // NOTE: only eager local tensor support view for now
  // elem_cnt() >= 1  used to excluding 0 shape tensor
  if (input->is_local() && !(LazyMode::is_enabled()) && input->shape()->elem_cnt() >= 1) {
    return true;
  }
  return false;
}

static bool IsOverlappingMemorys(const std::vector<int64_t>& sizes,
                                 const std::vector<int64_t>& strides) {