tracer.cpp
Go to the documentation of this file.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, 2016 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 00036 namespace Gecode { 00037 00038 Support::Mutex TracerBase::m; 00039 00040 00041 StdTracer::StdTracer(std::ostream& os0) : os(os0) {} 00042 00043 void 00044 StdTracer::propagate(const Space&, 00045 const PropagateTraceInfo& pti) { 00046 os << "trace::" << pti << std::endl; 00047 } 00048 00049 void 00050 StdTracer::commit(const Space& home, 00051 const CommitTraceInfo& cti) { 00052 os << "trace::" << cti << std::endl 00053 << '\t'; 00054 cti.brancher().print(home, cti.choice(), cti.alternative(), os); 00055 os << std::endl; 00056 } 00057 00058 void 00059 StdTracer::post(const Space&, 00060 const PostTraceInfo& pti) { 00061 os << "trace::" << pti << std::endl; 00062 } 00063 00064 StdTracer StdTracer::def; 00065 00066 } 00067 00068 // STATISTICS: kernel-trace