Method data_iterator

cpp/nd/iterator.hpp:20–28

{
public:
    data_iterator(std::shared_ptr<void> owner, std::span<const uint8_t> data, icm::shape shape, dtype dt)
        : owner_(std::move(owner))
        , data_(data)
        , shape_(std::move(shape))
        , dtype_(dt)
    {
        ASSERT(std::accumulate(shape_.begin(), shape_.end(), 1, std::multiplies{}) * dtype_bytes(dtype_) ==
               data.size());
    }

    array operator*() const;