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
 *
 *  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,
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 *  permit persons to whom the Software is furnished to do so, subject to
 *  the following conditions:
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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, Sorted<View,Perm>& p);
  public:
    virtual size_t dispose(Space& home);
    virtual Actor* copy(Space& home);
    virtual PropCost cost(const Space& home, const ModEventDelta& med) const;
    virtual void reschedule(Space& home);
    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