Something went wrong. Try again.
This repository has no description
Something went wrong. Try again.
2.9 kB · 89 lines
C++
at develop
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- *//* * Main authors: * Christian Schulte <schulte@gecode.org> * * Copyright: * Christian Schulte, 2016 * * This file is part of Gecode, the generic constraint * development environment: * http://www.gecode.org * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. * */
#include <gecode/int.hh>#include <gecode/search/relax.hh>
namespace Gecode { namespace Int {
/// Class for posting equalities for non-relaxed variables class Relax { public: /// Post the actual equality for non-relaxed variables ExecStatus operator ()(Home home, IntVar x, IntVar sx); /// Post the actual equality for non-relaxed variables ExecStatus operator ()(Home home, BoolVar x, BoolVar sx); };
forceinline ExecStatus Relax::operator ()(Home home, IntVar x, IntVar sx) { IntView xv(x); return me_failed(xv.eq(home,sx.val())) ? ES_FAILED : ES_OK; }
forceinline ExecStatus Relax::operator ()(Home home, BoolVar x, BoolVar sx) { BoolView xv(x); return me_failed(xv.eq(home,sx.val())) ? ES_FAILED : ES_OK; }
}}
namespace Gecode {
void relax(Home home, const IntVarArgs& x, const IntVarArgs& sx, Rnd r, double p) { if (x.size() != sx.size()) throw Int::ArgumentSizeMismatch("Int::relax"); if ((p < 0.0) || (p > 1.0)) throw Int::OutOfLimits("Int::relax"); Int::Relax ir; Search::relax<IntVarArgs,Int::Relax>(home,x,sx,r,p,ir); }
void relax(Home home, const BoolVarArgs& x, const BoolVarArgs& sx, Rnd r, double p) { if (x.size() != sx.size()) throw Int::ArgumentSizeMismatch("Int::relax"); if ((p < 0.0) || (p > 1.0)) throw Int::OutOfLimits("Int::relax"); Int::Relax ir; Search::relax<BoolVarArgs,Int::Relax>(home,x,sx,r,p,ir); }
}
// STATISTICS: int-other