unshare.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, 2008 00008 * 00009 * Last modified: 00010 * $Date: 2010-04-08 12:35:31 +0200 (Thu, 08 Apr 2010) $ by $Author: schulte $ 00011 * $Revision: 10684 $ 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 "test/int.hh" 00039 00040 #include <gecode/minimodel.hh> 00041 00042 namespace Test { namespace Int { 00043 00045 namespace Unshare { 00046 00052 00053 class Int : public Test { 00054 public: 00056 Int(Gecode::IntConLevel icl) 00057 : Test("Unshare::Int::"+str(icl),9,-1,1,false,icl) {} 00059 virtual bool solution(const Assignment& x) const { 00060 return ((x[0] == x[3]) && 00061 (x[1] == x[4]) && (x[1] == x[6]) && 00062 (x[2] == x[5]) && (x[2] == x[7]) && (x[2] == x[8])); 00063 } 00065 virtual void post(Gecode::Space& home, Gecode::IntVarArray& x) { 00066 using namespace Gecode; 00067 IntVarArgs y(6); 00068 y[0]=x[0]; y[1]=y[3]=x[1]; y[2]=y[4]=y[5]=x[2]; 00069 unshare(home, y, icl); 00070 for (int i=0; i<6; i++) 00071 rel(home, y[i], IRT_EQ, x[3+i], ICL_DOM); 00072 } 00073 }; 00074 00076 class Bool : public Test { 00077 public: 00079 Bool(void) 00080 : Test("Unshare::Bool",9,0,1,false) {} 00082 virtual bool solution(const Assignment& x) const { 00083 return ((x[0] == x[3]) && 00084 (x[1] == x[4]) && (x[1] == x[6]) && 00085 (x[2] == x[5]) && (x[2] == x[7]) && (x[2] == x[8])); 00086 } 00088 virtual void post(Gecode::Space& home, Gecode::IntVarArray& x) { 00089 using namespace Gecode; 00090 BoolVarArgs y(6); 00091 y[0]=channel(home,x[0]); 00092 y[1]=y[3]=channel(home,x[1]); 00093 y[2]=y[4]=y[5]=channel(home,x[2]); 00094 unshare(home, y); 00095 for (int i=0; i<6; i++) 00096 rel(home, y[i], IRT_EQ, channel(home,x[3+i])); 00097 } 00098 }; 00099 00100 Int i_bnd(Gecode::ICL_BND); 00101 Int i_dom(Gecode::ICL_DOM); 00102 00103 Bool b; 00105 00106 } 00107 }} 00108 00109 // STATISTICS: test-int