fn element_iter(&self) -> ElementIter<'_> {
        self.ranks()
            .iter()
            .map(ElementList::iter as IterFn)
            .flatten()
    }
/// Returns an iterator over the elements.
Returns an iterator over the elements.
Returns an iterator over the elements .
fn element_iter(&self) -> ElementIter<'_> {
        self.ranks()
            .iter()
            .map(ElementList::iter as IterFn)
            .flatten()
    }
fn element_iter ( & self ) -> ElementIter < ' _ > { self . ranks ( ) . iter ( ) . map ( ElementList :: iter as IterFn ) . flatten ( ) }
Returns an iterator over the elements.
Returns an iterator over the elements .
&self
&self