Method data

include/pybind11/numpy.h:1199–1201

    /// beginning of the buffer. May throw if the index would lead to out of bounds access.
    template <typename... Ix>
    const void *data(Ix... index) const {
        return static_cast<const void *>(detail::array_proxy(m_ptr)->data + offset_at(index...));
    }

    /// Mutable pointer to the contained data. If index is not provided, points to the
    /// beginning of the buffer. May throw if the index would lead to out of bounds access.