d.elem(i) = l.elem(i) % r.elem(i);
d.elem(i) = l.elem() % r.elem(i);
operator%(const ILattice<T1,N>& l, const ILattice<T2,N>& r){  typename BinaryReturn<ILattice<T1,N>, ILattice<T2,N>, OpMod>::Type_t  d;  for(int i=0; i < N; ++i)    d.elem(i) = l.elem(i) % r.elem(i);  return d;}