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