set.cpp
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00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */ 00002 /* 00003 * Main authors: 00004 * Guido Tack <tack@gecode.org> 00005 * Christian Schulte <schulte@gecode.org> 00006 * Gabor Szokoli <szokoli@gecode.org> 00007 * 00008 * Copyright: 00009 * Guido Tack, 2004 00010 * Christian Schulte, 2004 00011 * Gabor Szokoli, 2004 00012 * 00013 * Last modified: 00014 * $Date: 2010-08-31 16:19:34 +0200 (Tue, 31 Aug 2010) $ by $Author: schulte $ 00015 * $Revision: 11366 $ 00016 * 00017 * This file is part of Gecode, the generic constraint 00018 * development environment: 00019 * http://www.gecode.org 00020 * 00021 * Permission is hereby granted, free of charge, to any person obtaining 00022 * a copy of this software and associated documentation files (the 00023 * "Software"), to deal in the Software without restriction, including 00024 * without limitation the rights to use, copy, modify, merge, publish, 00025 * distribute, sublicense, and/or sell copies of the Software, and to 00026 * permit persons to whom the Software is furnished to do so, subject to 00027 * the following conditions: 00028 * 00029 * The above copyright notice and this permission notice shall be 00030 * included in all copies or substantial portions of the Software. 00031 * 00032 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 00033 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 00034 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 00035 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 00036 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 00037 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 00038 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 00039 * 00040 */ 00041 00042 00043 #include <gecode/set.hh> 00044 00045 namespace Gecode { 00046 00047 SetVar::SetVar(Space& home) 00048 : VarImpVar<Set::SetVarImp>(new (home) Set::SetVarImp(home)) {} 00049 00050 SetVar::SetVar(Space& home,int lbMin,int lbMax,int ubMin,int ubMax, 00051 unsigned int minCard, unsigned int maxCard) 00052 : VarImpVar<Set::SetVarImp>(new (home) Set::SetVarImp(home,lbMin,lbMax, 00053 ubMin,ubMax, 00054 minCard,maxCard)) { 00055 Set::Limits::check(lbMin,"SetVar::SetVar"); 00056 Set::Limits::check(lbMax,"SetVar::SetVar"); 00057 Set::Limits::check(ubMin,"SetVar::SetVar"); 00058 Set::Limits::check(ubMax,"SetVar::SetVar"); 00059 Set::Limits::check(maxCard,"SetVar::SetVar"); 00060 if (minCard > maxCard || minCard > lubSize() || maxCard < glbSize() || 00061 lbMin < ubMin || lbMax > ubMax) 00062 throw Set::VariableEmptyDomain("SetVar::SetVar"); 00063 } 00064 00065 SetVar::SetVar(Space& home, const IntSet& glb,int ubMin,int ubMax, 00066 unsigned int minCard, unsigned int maxCard) 00067 : VarImpVar<Set::SetVarImp>(new (home) Set::SetVarImp(home,glb,ubMin,ubMax, 00068 minCard,maxCard)) { 00069 Set::Limits::check(glb,"SetVar::SetVar"); 00070 Set::Limits::check(ubMin,"SetVar::SetVar"); 00071 Set::Limits::check(ubMax,"SetVar::SetVar"); 00072 Set::Limits::check(maxCard,"SetVar::SetVar"); 00073 if (minCard > maxCard || minCard > lubSize() || maxCard < glbSize() || 00074 glb.min() < ubMin || glb.max() > ubMax) 00075 throw Set::VariableEmptyDomain("SetVar::SetVar"); 00076 } 00077 00078 SetVar::SetVar(Space& home,int lbMin,int lbMax,const IntSet& lub, 00079 unsigned int minCard, unsigned int maxCard) 00080 : VarImpVar<Set::SetVarImp>(new (home) Set::SetVarImp(home,lbMin,lbMax,lub, 00081 minCard,maxCard)) { 00082 Set::Limits::check(lbMin,"SetVar::SetVar"); 00083 Set::Limits::check(lbMax,"SetVar::SetVar"); 00084 Set::Limits::check(lub,"SetVar::SetVar"); 00085 Set::Limits::check(maxCard,"SetVar::SetVar"); 00086 Iter::Ranges::Singleton glbr(lbMin,lbMax); 00087 IntSetRanges lubr(lub); 00088 if (minCard > maxCard || minCard > lubSize() || maxCard < glbSize() || 00089 !Iter::Ranges::subset(glbr,lubr)) 00090 throw Set::VariableEmptyDomain("SetVar::SetVar"); 00091 } 00092 00093 SetVar::SetVar(Space& home, 00094 const IntSet& glb, const IntSet& lub, 00095 unsigned int minCard, unsigned int maxCard) 00096 : VarImpVar<Set::SetVarImp>(new (home) Set::SetVarImp(home,glb,lub,minCard, 00097 maxCard)) { 00098 Set::Limits::check(glb,"SetVar::SetVar"); 00099 Set::Limits::check(lub,"SetVar::SetVar"); 00100 Set::Limits::check(maxCard,"SetVar::SetVar"); 00101 IntSetRanges glbr(glb); 00102 IntSetRanges lubr(lub); 00103 if (minCard > maxCard || minCard > lubSize() || maxCard < glbSize() || 00104 !Iter::Ranges::subset(glbr,lubr)) 00105 throw Set::VariableEmptyDomain("SetVar::SetVar"); 00106 } 00107 00108 } 00109 00110 // STATISTICS: set-var 00111