Function check_

include/pybind11/numpy.h:1503–1509

    }

    static bool check_(handle h) {
        const auto &api = detail::npy_api::get();
        return api.PyArray_Check_(h.ptr())
               && api.PyArray_EquivTypes_(detail::array_proxy(h.ptr())->descr,
                                          dtype::of<T>().ptr())
               && detail::check_flags(h.ptr(), ExtraFlags & (array::c_style | array::f_style));
    }

protected:
    /// Create array from any object -- always returns a new reference