sorted.hh

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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
 *  Main authors:
 *     Patrick Pekczynski <pekczynski@ps.uni-sb.de>
 *
 *  Copyright:
 *     Patrick Pekczynski, 2004
 *
 *  Last modified:
 *     $Date: 2009-10-12 17:36:53 +0200 (Mon, 12 Oct 2009) $ by $Author: schulte $
 *     $Revision: 9878 $
 *
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 *  development environment:
 *     http://www.gecode.org
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#ifndef __GECODE_INT_SORTED_HH__
#define __GECODE_INT_SORTED_HH__

#include <gecode/int.hh>

namespace Gecode { namespace Int { namespace Sorted {

  template<class View, bool Perm>
  class Sorted : public Propagator {
  protected:
    ViewArray<View> x;
    ViewArray<View> y;
    ViewArray<View> z;
    ViewArray<View> w;
    int reachable;
    Sorted(Home home, 
           ViewArray<View>& x, ViewArray<View>& y, ViewArray<View>& z);
    Sorted(Space& home, bool share, Sorted<View,Perm>& p);
  public:
    virtual size_t dispose(Space& home);
    virtual Actor* copy(Space& home, bool share);
    virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
    virtual ExecStatus propagate(Space& home, const ModEventDelta& med);
    static  ExecStatus post(Home home, ViewArray<View>& x, ViewArray<View>& y,
                            ViewArray<View>& z);
  };


}}}

#include <gecode/int/sorted/sortsup.hpp>
#include <gecode/int/sorted/order.hpp>
#include <gecode/int/sorted/matching.hpp>
#include <gecode/int/sorted/narrowing.hpp>
#include <gecode/int/sorted/propagate.hpp>

#endif


// STATISTICS: int-prop