text: /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
  /*
   *  Main authors:
   *     Christian Schulte <schulte@gecode.org>
   *
   *  Copyright:
   *     Christian Schulte, 2005
   *
   *  Last modified:
   *     $Date: 2010-07-14 20:32:01 +0200 (Wed, 14 Jul 2010) $ by $Author: schulte $
   *     $Revision: 11195 $
   *
   *  This file is part of Gecode, the generic constraint
   *  development environment:
   *     http://www.gecode.org
   *
   *  Permission is hereby granted, free of charge, to any person obtaining
   *  a copy of this software and associated documentation files (the
   *  "Software"), to deal in the Software without restriction, including
   *  without limitation the rights to use, copy, modify, merge, publish,
   *  distribute, sublicense, and/or sell copies of the Software, and to
   *  permit persons to whom the Software is furnished to do so, subject to
   *  the following conditions:
   *
   *  The above copyright notice and this permission notice shall be
   *  included in all copies or substantial portions of the Software.
   *
   *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
   *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
   *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
   *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
   *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
   *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
   *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   *
   */
  
  #ifdef GECODE_HAS_SET_VARS
  
  namespace Gecode {
  
    /*
     * Operations for set relations
     *
     */
    forceinline
    SetCmpRel::SetCmpRel(const SetExpr& l0, SetRelType srt0, const SetExpr& r0)
      : l(l0), r(r0), srt(srt0) {}
  
    forceinline
    SetRel::SetRel(void) {}
     
    forceinline
    SetRel::SetRel(const SetExpr& e0, SetRelType srt, const SetExpr& e1)
      : _e0(e0), _srt(srt), _e1(e1) {}
  
    forceinline
    SetRel::SetRel(const SetCmpRel& r)
      : _e0(r.l), _srt(r.srt), _e1(r.r) {}
  
    forceinline void
    SetRel::post(Home home, bool t) const {
      if (t)
        _e0.post(home,_srt,_e1);
      else if (_srt == SRT_EQ)
        _e0.post(home,SRT_NQ,_e1);
      else if (_srt == SRT_NQ)
        _e0.post(home,SRT_EQ,_e1);
      else {
        BoolVar b(home,0,0);
        _e0.post(home,b,true,_srt,_e1);
      }
    }
  
    forceinline void
    SetRel::post(Home home, BoolVar b, bool t) const {
      _e0.post(home,b,t,_srt,_e1);
    }
  
  }
  
  #endif
  
  // STATISTICS: minimodel-any
  