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order.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, 2019
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/order.hh>
00035 
00036 #include <algorithm>
00037 
00038 namespace Gecode {
00039 
00040   void
00041   order(Home home, IntVar s0, int p0, IntVar s1, int p1, BoolVar b,
00042         IntPropLevel) {
00043     using namespace Gecode::Int;
00044     Int::Limits::nonnegative(p0,"Int::order");
00045     Int::Limits::nonnegative(p1,"Int::order");
00046     Int::Limits::check(static_cast<long long int>(s0.max()) + p0,
00047                        "Int::order");
00048     Int::Limits::check(static_cast<long long int>(s1.max()) + p1,
00049                        "Int::order");
00050     GECODE_POST;
00051     GECODE_ES_FAIL(Order::OrderProp::post(home,s0,p0,s1,p1,b));
00052   }
00053 
00054 }
00055 
00056 // STATISTICS: int-post