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sorted.hh

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00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
00002 /*
00003  *  Main authors:
00004  *     Patrick Pekczynski <pekczynski@ps.uni-sb.de>
00005  *
00006  *  Copyright:
00007  *     Patrick Pekczynski, 2004
00008  *
00009  *  Last modified:
00010  *     $Date: 2008-01-13 15:02:42 +0100 (Sun, 13 Jan 2008) $ by $Author: schulte $
00011  *     $Revision: 5862 $
00012  *
00013  *  This file is part of Gecode, the generic constraint
00014  *  development environment:
00015  *     http://www.gecode.org
00016  *
00017  *  Permission is hereby granted, free of charge, to any person obtaining
00018  *  a copy of this software and associated documentation files (the
00019  *  "Software"), to deal in the Software without restriction, including
00020  *  without limitation the rights to use, copy, modify, merge, publish,
00021  *  distribute, sublicense, and/or sell copies of the Software, and to
00022  *  permit persons to whom the Software is furnished to do so, subject to
00023  *  the following conditions:
00024  *
00025  *  The above copyright notice and this permission notice shall be
00026  *  included in all copies or substantial portions of the Software.
00027  *
00028  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00029  *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00030  *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00031  *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
00032  *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
00033  *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00034  *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00035  *
00036  *
00037  */
00038 
00039 #ifndef __GECODE_INT_SORTED_HH__
00040 #define __GECODE_INT_SORTED_HH__
00041 
00042 #include "gecode/int.hh"
00043 
00049 namespace Gecode { namespace Int { namespace Sorted {
00050 
00062   template<class View, class Tuple, bool Perm>
00063   class Sorted : public Propagator {
00064   protected:
00065 
00078     ViewArray<Tuple> xz;
00079 
00081     ViewArray<View> y;
00083     ViewArray<View> w;
00085     int reachable;
00087     Sorted(Space*, ViewArray<Tuple>&, ViewArray<View>&);
00089     Sorted(Space* home, bool share, Sorted<View, Tuple, Perm>& p);
00090 
00091   public:
00093     virtual size_t dispose(Space* home);
00095     virtual Actor* copy(Space* home, bool share);
00097     virtual PropCost cost(ModEventDelta med) const;
00099     virtual ExecStatus propagate(Space* home, ModEventDelta med);
00101     static  ExecStatus post(Space*, ViewArray<Tuple>&, ViewArray<View>&);
00102   };
00103 
00104 
00105 }}}
00106 
00107 #include "gecode/int/sorted/sortsup.icc"
00108 #include "gecode/int/sorted/order.icc"
00109 #include "gecode/int/sorted/matching.icc"
00110 #include "gecode/int/sorted/narrowing.icc"
00111 #include "gecode/int/sorted/propagate.icc"
00112 
00113 #endif
00114 
00115 
00116 // STATISTICS: int-prop
00117