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int.icc

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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, 2002
00008  *
00009  *  Last modified:
00010  *     $Date: 2008-02-22 07:19:02 +0100 (Fri, 22 Feb 2008) $ by $Author: schulte $
00011  *     $Revision: 6276 $
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   forceinline void
00041   IntVar::_init(Space* home, int min, int max) {
00042     varimp = new (home) Int::IntVarImp(home,min,max);
00043   }
00044 
00045   forceinline void
00046   IntVar::_init(Space* home, const IntSet& ds) {
00047     varimp = new (home) Int::IntVarImp(home,ds);
00048   }
00049 
00050   forceinline
00051   IntVar::IntVar(void) {}
00052   forceinline
00053   IntVar::IntVar(const IntVar& x)
00054     : VarBase<Int::IntVarImp>(x.varimp) {}
00055   forceinline
00056   IntVar::IntVar(const Int::IntView& x)
00057     : VarBase<Int::IntVarImp>(x.var()) {}
00058   forceinline
00059   IntVar::IntVar(const Reflection::Var& x)
00060     : VarBase<Int::IntVarImp>(x) {}
00061 
00062 
00063   forceinline int
00064   IntVar::val(void) const {
00065     return varimp->val();
00066   }
00067   forceinline int
00068   IntVar::min(void) const {
00069     return varimp->min();
00070   }
00071   forceinline int
00072   IntVar::med(void) const {
00073     return varimp->med();
00074   }
00075   forceinline int
00076   IntVar::max(void) const {
00077     return varimp->max();
00078   }
00079 
00080 
00081   forceinline unsigned int
00082   IntVar::width(void) const {
00083     return varimp->width();
00084   }
00085   forceinline unsigned int
00086   IntVar::size(void) const {
00087     return varimp->size();
00088   }
00089 
00090 
00091 
00092   forceinline bool
00093   IntVar::assigned(void) const {
00094     return varimp->assigned();
00095   }
00096   forceinline bool
00097   IntVar::range(void) const {
00098     return varimp->range();
00099   }
00100   forceinline bool
00101   IntVar::in(int n) const {
00102     return varimp->in(n);
00103   }
00104 
00105 
00106   forceinline void
00107   IntVar::update(Space* home, bool share, IntVar& x) {
00108     varimp = x.varimp->copy(home,share);
00109   }
00110 
00111   /*
00112    * Range iterator
00113    *
00114    */
00115   forceinline
00116   IntVarRanges::IntVarRanges(void) {}
00117 
00118   forceinline
00119   IntVarRanges::IntVarRanges(const IntVar& x)
00120     : Int::IntVarImpFwd(x.var()) {}
00121 
00122   forceinline void
00123   IntVarRanges::init(const IntVar& x) {
00124     Int::IntVarImpFwd::init(x.var());
00125   }
00126 
00127 
00128   /*
00129    * Value iterator
00130    *
00131    */
00132 
00133   forceinline
00134   IntVarValues::IntVarValues(void) {}
00135 
00136   forceinline
00137   IntVarValues::IntVarValues(const IntVar& x) {
00138     IntVarRanges r(x);
00139     Iter::Ranges::ToValues<IntVarRanges>::init(r);
00140   }
00141 
00142   forceinline void
00143   IntVarValues::init(const IntVar& x) {
00144     IntVarRanges r(x);
00145     Iter::Ranges::ToValues<IntVarRanges>::init(r);
00146   }
00147 
00148 }
00149 
00150 // STATISTICS: int-var
00151