util_domain_dependent.h

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/*
 * Copyright (c) 2012-2015:  G-CSC, Goethe University Frankfurt
 * Author: Martin Rupp
 * 
 * This file is part of UG4.
 * 
 * UG4 is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 3 (as published by the
 * Free Software Foundation) with the following additional attribution
 * requirements (according to LGPL/GPL v3 §7):
 * 
 * (1) The following notice must be displayed in the Appropriate Legal Notices
 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (2) The following notice must be displayed at a prominent place in the
 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (3) The following bibliography is recommended for citation and must be
 * preserved in all covered files:
 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
 *   parallel geometric multigrid solver on hierarchically distributed grids.
 *   Computing and visualization in science 16, 4 (2013), 151-164"
 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
 *   flexible software system for simulating pde based models on high performance
 *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
 * 
 * This program 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 Lesser General Public License for more details.
 */
 
#ifndef UTIL_DOMAIN_DEPENDENT_H
#define UTIL_DOMAIN_DEPENDENT_H
 
 
 
#include "registry/registry.h"
#include "lib_disc/domain.h"
 
#include "suffix_tag.h"
 
#include <boost/mpl/if.hpp>
#include <boost/mpl/list.hpp>
#include <boost/mpl/empty.hpp>
#include <boost/mpl/front.hpp>
#include <boost/mpl/pop_front.hpp>
 
 
namespace ug{
namespace bridge{
 
 
//  Default Domain List
 
typedef boost::mpl::list<
#ifdef UG_DIM_1
    Domain1d
#endif
#if defined UG_DIM_1 && (defined UG_DIM_2 || defined UG_DIM_3)
    ,
#endif
#ifdef UG_DIM_2
    Domain2d
#endif
#if defined UG_DIM_2 && defined UG_DIM_3
    ,
#endif
#ifdef UG_DIM_3
    Domain3d
#endif
> CompileDomainList;
 
//  Register invokers
 
template <typename Functionality, typename List = CompileDomainList>
struct RegisterDomainDependent
{
  RegisterDomainDependent(Registry& reg, std::string grp)
  {
    static const bool isEmpty = boost::mpl::empty<List>::value;
    typename boost::mpl::if_c<isEmpty, RegEnd, RegNext>::type (reg,grp);
  }
  struct RegEnd{ RegEnd(Registry& reg, std::string grp){} };
  struct RegNext
  {
    RegNext(Registry& reg, std::string grp)
    {
      typedef typename boost::mpl::front<List>::type DomainType;
      typedef typename boost::mpl::pop_front<List>::type NextList;
      Functionality::template Domain<DomainType>(reg,grp);
      RegisterDomainDependent<Functionality, NextList>(reg,grp);
    }
  };
};
 
template<typename Functionality>
void RegisterDomain1dDependent(Registry& reg, std::string grp)
{
#ifdef UG_DIM_1
  RegisterDomainDependent<Functionality, boost::mpl::list<Domain1d> > (reg, grp);
#endif
}
 
template<typename Functionality>
void RegisterDomain2dDependent(Registry& reg, std::string grp)
{
#ifdef UG_DIM_2
  RegisterDomainDependent<Functionality, boost::mpl::list<Domain2d> > (reg, grp);
#endif
}
 
template<typename Functionality>
void RegisterDomain3dDependent(Registry& reg, std::string grp)
{
#ifdef UG_DIM_3
  RegisterDomainDependent<Functionality, boost::mpl::list<Domain3d> > (reg, grp);
#endif
}
 
template<typename Functionality>
void RegisterDomain2d3dDependent(Registry& reg, std::string grp)
{
  RegisterDomain2dDependent<Functionality>(reg, grp);
  RegisterDomain3dDependent<Functionality>(reg, grp);
}
 
// end group bridge
 
} // namespace bridge
} // namespace ug
 
#endif  /* UTIL_DOMAIN_DEPENDENT_H */