reify.hpp
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, 2011 00008 * 00009 * Last modified: 00010 * $Date: 2012-10-18 16:02:42 +0200 (Thu, 18 Oct 2012) $ by $Author: schulte $ 00011 * $Revision: 13154 $ 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 namespace Gecode { 00039 00040 /* 00041 * The reification class 00042 * 00043 */ 00044 00045 forceinline 00046 Reify::Reify(void) 00047 : rm(RM_EQV) {} 00048 forceinline 00049 Reify::Reify(BoolVar x0, ReifyMode rm0) 00050 : x(x0), rm(rm0) {} 00051 forceinline BoolVar 00052 Reify::var(void) const { 00053 return x; 00054 } 00055 forceinline void 00056 Reify::var(BoolVar x0) { 00057 x = x0; 00058 } 00059 forceinline ReifyMode 00060 Reify::mode(void) const { 00061 return rm; 00062 } 00063 forceinline void 00064 Reify::mode(ReifyMode rm0) { 00065 rm = rm0; 00066 } 00067 00068 /* 00069 * Reification convenience functions 00070 * 00071 */ 00072 forceinline Reify 00073 eqv(BoolVar x) { 00074 return Reify(x,RM_EQV); 00075 } 00076 forceinline Reify 00077 imp(BoolVar x) { 00078 return Reify(x,RM_IMP); 00079 } 00080 forceinline Reify 00081 pmi(BoolVar x) { 00082 return Reify(x,RM_PMI); 00083 } 00084 00085 } 00086 00087 // STATISTICS: int-post 00088