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