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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- *//* * Main authors: * Christian Schulte <schulte@gecode.org> * Guido Tack <tack@gecode.org> * * Copyright: * Christian Schulte, 2009 * Guido Tack, 2010 * * 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. * */
namespace Gecode { namespace Int { namespace Cumulative {
// Overload checking for mandatory tasks template<class ManTask> ExecStatus overload(Space& home, int c, TaskArray<ManTask>& t) { TaskViewArray<typename TaskTraits<ManTask>::TaskViewFwd> f(t); sort<typename TaskTraits<ManTask>::TaskViewFwd,STO_LCT,true>(f);
Region r; OmegaTree<typename TaskTraits<ManTask>::TaskViewFwd> o(r,c,f);
for (int i=0; i<f.size(); i++) { if (f[i].mandatory()) o.insert(i); if (o.env() > static_cast<long long int>(c)*f[i].lct()) GECODE_ME_CHECK(f[i].excluded(home)); } return ES_OK; }
}}}
// STATISTICS: int-prop