OLattice(const QDPExpr<RHS, OLattice<T1> >& rhs)
OLattice(const OLattice<T1>& rhs)
  OLattice(const QDPExpr<RHS, OLattice<T1> >& rhs)    {      F = new T[Layout::sitesOnNode()];#if defined(DEBUG)      fprintf(stderr,"construct from expr OLattice[%d]=0x%x\n",Layout::sitesOnNode(),F);#endif      assign(rhs);    }