stopbrancher.hh
Go to the documentation of this file.00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */ 00002 /* 00003 * Main authors: 00004 * Guido Tack <tack@gecode.org> 00005 * 00006 * Copyright: 00007 * Guido Tack, 2006 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/kernel.hh> 00035 #include <gecode/gist.hh> 00036 00037 namespace Gecode { namespace Gist { 00038 00040 class GECODE_GIST_EXPORT StopChoice : public Choice { 00041 public: 00043 StopChoice(const Brancher& b); 00045 virtual void archive(Archive& e) const; 00046 }; 00047 00049 class StopBrancher : public Brancher { 00050 protected: 00052 bool done; 00054 StopBrancher(Home home); 00056 StopBrancher(Space& home, StopBrancher& b); 00057 public: 00059 virtual bool status(const Space&) const; 00061 virtual Choice* choice(Space&); 00063 virtual Choice* choice(const Space& home, Archive&); 00065 virtual ExecStatus commit(Space&, const Choice&, unsigned int); 00067 virtual void print(const Space& home, const Gecode::Choice& c, 00068 unsigned int, 00069 std::ostream& o) const; 00071 virtual Actor* copy(Space& home); 00073 static void post(Home home); 00075 virtual size_t dispose(Space&); 00076 }; 00077 00078 }} 00079 00080 // STATISTICS: gist-any