set-rel.cpp
Go to the documentation of this file.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, 2005 00008 * 00009 * Last modified: 00010 * $Date: 2010-07-16 10:51:05 +0200 (Fri, 16 Jul 2010) $ by $Author: tack $ 00011 * $Revision: 11208 $ 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 #include <gecode/minimodel.hh> 00039 00040 #ifdef GECODE_HAS_SET_VARS 00041 00042 namespace Gecode { 00043 00044 /* 00045 * Operators 00046 * 00047 */ 00048 SetRel 00049 operator ==(const SetExpr& e0, const SetExpr& e1) { 00050 return SetRel(e0, SRT_EQ, e1); 00051 } 00052 SetRel 00053 operator !=(const SetExpr& e0, const SetExpr& e1) { 00054 return SetRel(e0, SRT_NQ, e1); 00055 } 00056 SetCmpRel 00057 operator <=(const SetExpr& e0, const SetExpr& e1) { 00058 return SetCmpRel(e0, SRT_SUB, e1); 00059 } 00060 BoolExpr 00061 operator <=(const SetCmpRel& r, const SetExpr& l) { 00062 return BoolExpr(r) && BoolExpr(r.r <= l); 00063 } 00064 SetCmpRel 00065 operator >=(const SetExpr& e0, const SetExpr& e1) { 00066 return SetCmpRel(e0, SRT_SUP, e1); 00067 } 00068 BoolExpr 00069 operator >=(const SetCmpRel& r, const SetExpr& l) { 00070 return BoolExpr(r) && BoolExpr(r.r >= l); 00071 } 00072 SetRel 00073 operator ||(const SetExpr& e0, const SetExpr& e1) { 00074 return SetRel(e0, SRT_DISJ, e1); 00075 } 00076 00077 } 00078 00079 #endif 00080 00081 // STATISTICS: minimodel-any