diff --git a/eo/src/utils/eoTimedMonitor.h b/eo/src/utils/eoTimedMonitor.h new file mode 100644 index 00000000..f4454bc8 --- /dev/null +++ b/eo/src/utils/eoTimedMonitor.h @@ -0,0 +1,76 @@ +// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*- + +//----------------------------------------------------------------------------- +// eoTimedMonitor.h +// (c) Marc Schoenauer, Maarten Keijzer and GeNeura Team, 2005 +/* + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + Contact: todos@geneura.ugr.es, http://geneura.ugr.es + Marc.Schoenauer@polytechnique.fr + mkeijzer@dhi.dk + */ +//----------------------------------------------------------------------------- + +#ifndef _eoTimedMonitor_h +#define _eoTimedMonitor_h + +#include + +#include +#include +#include + +/** + Holds a collection of monitors and only fires them when a time limit + has been reached +*/ +class eoTimedMonitor : public eoMonitor +{ +public : + eoTimedMonitor(int seconds_) : seconds(seconds_), last_tick(0) {} + + eoMonitor& operator()(void) { + bool monitor = false; + if (last_tick == 0) { + monitor = true; + last_tick = clock(); + } + + clock_t tick = clock(); + + if ( (tick-last_tick) >= seconds * CLOCKS_PER_SEC) { + monitor = true; + } + + if (monitor) { + for (unsigned i = 0; i < monitors.size(); ++i) { + (*monitors[i])(); + } + last_tick = clock(); + } + return *this; + } + + void add(eoMonitor& mon) { monitors.push_back(&mon); } + + virtual std::string className(void) const { return "eoTimedMonitor"; } +private : + clock_t last_tick; + int seconds; + std::vector monitors; +}; + +#endif