man-prop.hpp

00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
00002 /*
00003  *  Main authors:
00004  *     Christian Schulte <schulte@gecode.org>
00005  *
00006  *  Copyright:
00007  *     Christian Schulte, 2009
00008  *
00009  *  Last modified:
00010  *     $Date: 2011-05-25 16:56:41 +0200 (Wed, 25 May 2011) $ by $Author: schulte $
00011  *     $Revision: 12022 $
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
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00035  *
00036  */
00037 
00038 namespace Gecode { namespace Int { namespace Unary {
00039   
00040   template<class ManTask>
00041   forceinline
00042   ManProp<ManTask>::ManProp(Home home, TaskArray<ManTask>& t)
00043     : TaskProp<ManTask,Int::PC_INT_BND>(home,t) {}
00044 
00045   template<class ManTask>
00046   forceinline
00047   ManProp<ManTask>::ManProp(Space& home, bool shared, 
00048                                 ManProp<ManTask>& p) 
00049     : TaskProp<ManTask,Int::PC_INT_BND>(home,shared,p) {}
00050 
00051   template<class ManTask>
00052   forceinline ExecStatus 
00053   ManProp<ManTask>::post(Home home, TaskArray<ManTask>& t) {
00054     if (t.size() > 1)
00055       (void) new (home) ManProp<ManTask>(home,t);
00056     return ES_OK;
00057   }
00058 
00059   template<class ManTask>
00060   Actor* 
00061   ManProp<ManTask>::copy(Space& home, bool share) {
00062     return new (home) ManProp<ManTask>(home,share,*this);
00063   }
00064 
00065   template<class ManTask>
00066   ExecStatus 
00067   ManProp<ManTask>::propagate(Space& home, const ModEventDelta&) {
00068     GECODE_ES_CHECK(overload(home,t));
00069     GECODE_ES_CHECK(detectable(home,t));
00070     GECODE_ES_CHECK(notfirstnotlast(home,t));
00071     GECODE_ES_CHECK(edgefinding(home,t));
00072     GECODE_ES_CHECK(subsumed(home,*this,t));
00073     return ES_NOFIX;
00074   }
00075 
00076 }}}
00077 
00078 // STATISTICS: int-prop