Method offset_at

include/pybind11/numpy.h:1215–1220

    /// May throw if the index would lead to out of bounds access.
    template <typename... Ix>
    ssize_t offset_at(Ix... index) const {
        if ((ssize_t) sizeof...(index) > ndim()) {
            fail_dim_check(sizeof...(index), "too many indices for an array");
        }
        return byte_offset(ssize_t(index)...);
    }

    ssize_t offset_at() const { return 0; }