Method Size

oneflow/core/ndarray/slice.cpp:70–75

}

size_t Slice::Size() const {
  CHECK(IsBounded());
  if (stride_ > 0 && start_ >= end_) { return 0; }
  if (stride_ < 0 && start_ <= end_) { return 0; }
  return ((end_ - start_) + (stride_ - ((stride_ > 0) - (stride_ < 0)))) / stride_;
}

bool Slice::IsContiguous() const {
  CHECK(IsBounded());