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member.cpp

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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, 2011
00008  *
00009  *  This file is part of Gecode, the generic constraint
00010  *  development environment:
00011  *     http://www.gecode.org
00012  *
00013  *  Permission is hereby granted, free of charge, to any person obtaining
00014  *  a copy of this software and associated documentation files (the
00015  *  "Software"), to deal in the Software without restriction, including
00016  *  without limitation the rights to use, copy, modify, merge, publish,
00017  *  distribute, sublicense, and/or sell copies of the Software, and to
00018  *  permit persons to whom the Software is furnished to do so, subject to
00019  *  the following conditions:
00020  *
00021  *  The above copyright notice and this permission notice shall be
00022  *  included in all copies or substantial portions of the Software.
00023  *
00024  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00025  *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00026  *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00027  *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
00028  *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
00029  *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00030  *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00031  *
00032  */
00033 
00034 #include <gecode/int/member.hh>
00035 
00036 namespace Gecode {
00037 
00038   void
00039   member(Home home, const IntVarArgs& x, IntVar y,
00040          IntPropLevel) {
00041     using namespace Int;
00042     GECODE_POST;
00043 
00044     ViewArray<IntView> xv(home,x);
00045     GECODE_ES_FAIL(Member::Prop<IntView>::post(home,xv,y));
00046   }
00047 
00048   void
00049   member(Home home, const BoolVarArgs& x, BoolVar y,
00050          IntPropLevel) {
00051     using namespace Int;
00052     GECODE_POST;
00053 
00054     ViewArray<BoolView> xv(home,x);
00055     GECODE_ES_FAIL(Member::Prop<BoolView>::post(home,xv,y));
00056   }
00057 
00058   void
00059   member(Home home, const IntVarArgs& x, IntVar y, Reify r,
00060          IntPropLevel) {
00061     using namespace Int;
00062     GECODE_POST;
00063 
00064     ViewArray<IntView> xv(home,x);
00065 
00066     switch (r.mode()) {
00067     case RM_EQV:
00068       GECODE_ES_FAIL((Member::ReProp<IntView,RM_EQV>
00069                       ::post(home,xv,y,r.var())));
00070       break;
00071     case RM_IMP:
00072       GECODE_ES_FAIL((Member::ReProp<IntView,RM_IMP>
00073                       ::post(home,xv,y,r.var())));
00074       break;
00075     case RM_PMI:
00076       GECODE_ES_FAIL((Member::ReProp<IntView,RM_PMI>
00077                       ::post(home,xv,y,r.var())));
00078       break;
00079     default: throw UnknownReifyMode("Int::member");
00080     }
00081   }
00082 
00083   void
00084   member(Home home, const BoolVarArgs& x, BoolVar y, Reify r,
00085          IntPropLevel) {
00086     using namespace Int;
00087     GECODE_POST;
00088 
00089     ViewArray<BoolView> xv(home,x);
00090 
00091     switch (r.mode()) {
00092     case RM_EQV:
00093       GECODE_ES_FAIL((Member::ReProp<BoolView,RM_EQV>
00094                       ::post(home,xv,y,r.var())));
00095       break;
00096     case RM_IMP:
00097       GECODE_ES_FAIL((Member::ReProp<BoolView,RM_IMP>
00098                       ::post(home,xv,y,r.var())));
00099       break;
00100     case RM_PMI:
00101       GECODE_ES_FAIL((Member::ReProp<BoolView,RM_PMI>
00102                       ::post(home,xv,y,r.var())));
00103       break;
00104     default: throw UnknownReifyMode("Int::member");
00105     }
00106 
00107   }
00108 
00109 }
00110 
00111 // STATISTICS: int-post
00112