convex.hh

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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
 *  Main authors:
 *     Guido Tack <tack@gecode.org>
 *     Christian Schulte <schulte@gecode.org>
 *
 *  Contributing authors:
 *     Gabor Szokoli <szokoli@gecode.org>
 *
 *  Copyright:
 *     Guido Tack, 2004
 *     Christian Schulte, 2004
 *     Gabor Szokoli, 2004
 *
 *  Last modified:
 *     $Date: 2009-10-12 17:36:53 +0200 (Mon, 12 Oct 2009) $ by $Author: schulte $
 *     $Revision: 9878 $
 *
 *  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.
 *
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#ifndef __GECODE_SET_CONVEX_HH__
#define __GECODE_SET_CONVEX_HH__

#include <gecode/set.hh>

namespace Gecode { namespace Set { namespace Convex {

  class Convex : public UnaryPropagator<SetView,PC_SET_ANY> {
  protected:
    Convex(Space& home, bool share, Convex& p);
    Convex(Home home, SetView);
  public:
    GECODE_SET_EXPORT virtual Actor*      copy(Space& home,bool);
    GECODE_SET_EXPORT virtual ExecStatus  propagate(Space& home, const ModEventDelta& med);
    static  ExecStatus  post(Home home,SetView x);
  };

  class ConvexHull : public BinaryPropagator<SetView,PC_SET_ANY> {
  protected:
    ConvexHull(Space& home, bool share, ConvexHull&);
    ConvexHull(Home home, SetView, SetView);
  public:
    GECODE_SET_EXPORT virtual Actor*  copy(Space& home,bool);
    GECODE_SET_EXPORT virtual ExecStatus  propagate(Space& home, const ModEventDelta& med);
    static  ExecStatus  post(Home home,SetView x,SetView y);
  };


}}}

#include <gecode/set/convex/conv.hpp>
#include <gecode/set/convex/hull.hpp>

#endif

// STATISTICS: set-prop