/*
- Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
- Copyright (C) 2000-2007 Paul Davis
+ Copyright (C) 2012-2019 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic 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 General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef DCPOMATIC_TIMER_H
#define DCPOMATIC_TIMER_H
+#include <sys/time.h>
+#include <boost/optional.hpp>
#include <string>
#include <map>
-#include <sys/time.h>
/** @class PeriodTimer
* @brief A class to allow timing of a period within the caller.
class PeriodTimer
{
public:
- PeriodTimer (std::string n);
+ explicit PeriodTimer (std::string n);
~PeriodTimer ();
-
+
private:
/** name to use when giving output */
class StateTimer
{
public:
+ explicit StateTimer (std::string n);
StateTimer (std::string n, std::string s);
~StateTimer ();
- void set_state (std::string s);
+ void set (std::string s);
+ void unset ();
+
+ std::string name () const {
+ return _name;
+ }
+
+ class Counts
+ {
+ public:
+ Counts ()
+ : total_time (0)
+ , number (0)
+ {}
+
+ double total_time;
+ int number;
+ };
+
+ std::map<std::string, Counts> counts () const {
+ return _counts;
+ }
private:
+ void set_internal (boost::optional<std::string> s);
+
/** name to add to the output */
std::string _name;
/** current state */
- std::string _state;
+ boost::optional<std::string> _state;
/** time that _state was entered */
double _time;
- /** time that has been spent in each state so far */
- std::map<std::string, double> _totals;
+ /** total time and number of entries for each state */
+ std::map<std::string, Counts> _counts;
};
#endif