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callback: move to std::chrono instead of boost

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- and rm boost::function clashing with std:function
(detected by new clang).
This commit is contained in:
Olivier Parcollet 2013-12-10 11:52:53 +01:00
parent 72b1f081ac
commit 02b6cedd14
2 changed files with 40 additions and 18 deletions
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44
triqs/utility/callbacks.cpp
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@ -1,4 +1,3 @@
/******************************************************************************* /*******************************************************************************
* *
* TRIQS: a Toolbox for Research in Interacting Quantum Systems * TRIQS: a Toolbox for Research in Interacting Quantum Systems
@ -22,24 +21,47 @@
#include "callbacks.hpp" #include "callbacks.hpp"
#include "signal_handler.hpp" #include "signal_handler.hpp"
// switch to std. Remove old boost code when ok on several compilers
#ifndef TRIQS_USE_BOOST_CHRONO
#include <chrono>
namespace triqs {
namespace utility {
std::function<bool()> clock_callback(int time_in_seconds) {
if (time_in_seconds <= 0)
return []() { return (!triqs::signal_handler().empty()); };
// auto end_time = boost::posix_time::second_clock::local_time() + boost::posix_time::seconds(time_in_seconds);
// return [end_time]() { return (!triqs::signal_handler().empty()) || boost::posix_time::second_clock::local_time() > end_time
auto end_time = std::chrono::system_clock::now() + std::chrono::seconds(time_in_seconds);
return [end_time]() { return (!triqs::signal_handler().empty()) || (std::chrono::system_clock::now() > end_time); };
}
}
}
#else
#include <boost/date_time/posix_time/posix_time.hpp> #include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/bind.hpp> #include <boost/bind.hpp>
namespace triqs { namespace triqs {
namespace utility { namespace utility {
bool clock_callback_impl(boost::posix_time::ptime const & end_time) { bool clock_callback_impl(boost::posix_time::ptime const& end_time) {
return (!triqs::signal_handler().empty()) || boost::posix_time::second_clock::local_time() > end_time; return (!triqs::signal_handler().empty()) || boost::posix_time::second_clock::local_time() > end_time;
} }
bool false_callback_impl() { return (!triqs::signal_handler().empty());} bool false_callback_impl() { return (!triqs::signal_handler().empty()); }
boost::function<bool ()> clock_callback(int time_in_seconds) { std::function<bool()> clock_callback(int time_in_seconds) {
return (time_in_seconds>0 ? return (time_in_seconds > 0 ? boost::bind(&clock_callback_impl, boost::posix_time::second_clock::local_time() +
boost::bind(&clock_callback_impl, boost::posix_time::second_clock::local_time() + boost::posix_time::seconds(time_in_seconds)) : boost::posix_time::seconds(time_in_seconds))
boost::function<bool ()> (&false_callback_impl)); : std::function<bool()>(&false_callback_impl));
} }
}
} }
}; #endif

4
triqs/utility/callbacks.hpp
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@ -23,11 +23,11 @@
#ifndef TRIQS_TOOLS_MC_CALLBACKS_H #ifndef TRIQS_TOOLS_MC_CALLBACKS_H
#define TRIQS_TOOLS_MC_CALLBACKS_H #define TRIQS_TOOLS_MC_CALLBACKS_H
#include <triqs/utility/first_include.hpp> #include <triqs/utility/first_include.hpp>
#include <boost/function.hpp> #include <functional>
namespace triqs { namespace utility { namespace triqs { namespace utility {
boost::function<bool ()> clock_callback(int time_in_seconds); std::function<bool ()> clock_callback(int time_in_seconds);
}} }}
#endif #endif