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int.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, 2002
00008  *
00009  *  This file is part of Gecode, the generic constraint
00010  *  development environment:
00011  *     http://www.gecode.org
00012  *
00013  *  Permission is hereby granted, free of charge, to any person obtaining
00014  *  a copy of this software and associated documentation files (the
00015  *  "Software"), to deal in the Software without restriction, including
00016  *  without limitation the rights to use, copy, modify, merge, publish,
00017  *  distribute, sublicense, and/or sell copies of the Software, and to
00018  *  permit persons to whom the Software is furnished to do so, subject to
00019  *  the following conditions:
00020  *
00021  *  The above copyright notice and this permission notice shall be
00022  *  included in all copies or substantial portions of the Software.
00023  *
00024  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00025  *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00026  *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00027  *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
00028  *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
00029  *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00030  *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00031  *
00032  */
00033 
00034 #include <gecode/int.hh>
00035 
00036 namespace Gecode {
00037 
00038   IntVar::IntVar(Space& home, int min, int max)
00039     : VarImpVar<Int::IntVarImp>(new (home) Int::IntVarImp(home,min,max)) {
00040     Int::Limits::check(min,"IntVar::IntVar");
00041     Int::Limits::check(max,"IntVar::IntVar");
00042     if (min > max)
00043       throw Int::VariableEmptyDomain("IntVar::IntVar");
00044   }
00045 
00046   IntVar::IntVar(Space& home, const IntSet& ds)
00047     : VarImpVar<Int::IntVarImp>(new (home) Int::IntVarImp(home,ds)) {
00048     Int::Limits::check(ds.min(),"IntVar::IntVar");
00049     Int::Limits::check(ds.max(),"IntVar::IntVar");
00050     if (ds.size() == 0)
00051       throw Int::VariableEmptyDomain("IntVar::IntVar");
00052   }
00053 
00054 }
00055 
00056 // STATISTICS: int-var
00057