/*******************************************************************************
 *
 * TRIQS: a Toolbox for Research in Interacting Quantum Systems
 *
 * Copyright (C) 2012 by M. Ferrero, O. Parcollet
 *
 * TRIQS is free software: you can redistribute it and/or modify it under the
 * terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 *
 * TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * TRIQS. If not, see <http://www.gnu.org/licenses/>.
 *
 ******************************************************************************/
#ifndef TRIQS_GF_DOM_PRODUCT_H
#define TRIQS_GF_DOM_PRODUCT_H
#include "../tools.hpp"
namespace triqs { namespace gfs {

 template<typename... Domains> 
  struct domain_product { 
   typedef std::tuple<typename Domains::point_t...> point_t;
   std::tuple<Domains...> domains;
   domain_product() = default;
   domain_product(Domains const & ... doms) : domains(doms...) {}
   friend bool operator == (domain_product const & D1, domain_product const & D2) { return D1.domains == D2.domains;}
  };

}}
#endif