Method byte_offset

include/pybind11/numpy.h:1337–1340

    template <typename... Ix>
    ssize_t byte_offset(Ix... index) const {
        check_dimensions(index...);
        return detail::byte_offset_unsafe(strides(), ssize_t(index)...);
    }

    void check_writeable() const {
        if (!writeable()) {