Method begin

kernel/old/old.Poly.h:391–393

    }*/

  PolyInputIterator<create_type> begin(){
    return PolyInputIterator<create_type>(ptr->p,ptr->getRing());
  }
  PolyInputIterator<create_type> end(){
    return PolyInputIterator<create_type>(NULL, ptr->getRing());
  }