mirror of
https://github.com/triqs/dft_tools
synced 2024-11-01 19:53:45 +01:00
68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
/*******************************************************************************
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*
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* TRIQS: a Toolbox for Research in Interacting Quantum Systems
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*
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* Copyright (C) 2011 by M. Ferrero, O. Parcollet
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*
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* TRIQS is free software: you can redistribute it and/or modify it under the
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* terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* TRIQS is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* TRIQS. If not, see <http://www.gnu.org/licenses/>.
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*
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******************************************************************************/
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#include "callbacks.hpp"
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#include "signal_handler.hpp"
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// switch to std. Remove old boost code when ok on several compilers
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#ifndef TRIQS_USE_BOOST_CHRONO
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#include <chrono>
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namespace triqs {
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namespace utility {
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std::function<bool()> clock_callback(int time_in_seconds) {
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if (time_in_seconds <= 0)
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return []() { return (!triqs::signal_handler().empty()); };
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// auto end_time = boost::posix_time::second_clock::local_time() + boost::posix_time::seconds(time_in_seconds);
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// return [end_time]() { return (!triqs::signal_handler().empty()) || boost::posix_time::second_clock::local_time() > end_time
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auto end_time = std::chrono::system_clock::now() + std::chrono::seconds(time_in_seconds);
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return [end_time]() { return (!triqs::signal_handler().empty()) || (std::chrono::system_clock::now() > end_time); };
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}
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}
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}
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#else
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#include <boost/date_time/posix_time/posix_time.hpp>
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#include <boost/bind.hpp>
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namespace triqs {
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namespace utility {
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bool clock_callback_impl(boost::posix_time::ptime const& end_time) {
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return (!triqs::signal_handler().empty()) || boost::posix_time::second_clock::local_time() > end_time;
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}
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bool false_callback_impl() { return (!triqs::signal_handler().empty()); }
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std::function<bool()> clock_callback(int time_in_seconds) {
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return (time_in_seconds > 0 ? boost::bind(&clock_callback_impl, boost::posix_time::second_clock::local_time() +
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boost::posix_time::seconds(time_in_seconds))
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: std::function<bool()>(&false_callback_impl));
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}
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}
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}
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#endif
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