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1 /* -*- mode: C++; indent-tabs-mode: nil; -*- |
1 /* -*- mode: C++; indent-tabs-mode: nil; -*- |
2 * |
2 * |
3 * This file is a part of LEMON, a generic C++ optimization library. |
3 * This file is a part of LEMON, a generic C++ optimization library. |
4 * |
4 * |
5 * Copyright (C) 2003-2009 |
5 * Copyright (C) 2003-2013 |
6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
6 * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport |
7 * (Egervary Research Group on Combinatorial Optimization, EGRES). |
7 * (Egervary Research Group on Combinatorial Optimization, EGRES). |
8 * |
8 * |
9 * Permission to use, modify and distribute this software is granted |
9 * Permission to use, modify and distribute this software is granted |
10 * provided that this copyright notice appears in all copies. For |
10 * provided that this copyright notice appears in all copies. For |
96 ///Retrieve the current output format |
96 ///Retrieve the current output format |
97 /// |
97 /// |
98 ///The output format is global for all timestamp instances. |
98 ///The output format is global for all timestamp instances. |
99 static Format format() { return _format; } |
99 static Format format() { return _format; } |
100 |
100 |
101 |
101 |
102 ///Read the current time values of the process |
102 ///Read the current time values of the process |
103 void stamp() |
103 void stamp() |
104 { |
104 { |
105 #ifndef WIN32 |
105 #ifndef WIN32 |
106 timeval tv; |
106 timeval tv; |
520 ///\param os The stream to print the report to. |
520 ///\param os The stream to print the report to. |
521 ///\param run Sets whether the timer should start immediately. |
521 ///\param run Sets whether the timer should start immediately. |
522 ///\param active Sets whether the report should actually be printed |
522 ///\param active Sets whether the report should actually be printed |
523 /// on destruction. |
523 /// on destruction. |
524 TimeReport(std::string title,std::ostream &os=std::cerr,bool run=true, |
524 TimeReport(std::string title,std::ostream &os=std::cerr,bool run=true, |
525 bool active=true) |
525 bool active=true) |
526 : Timer(run), _title(title), _os(os), _active(active) {} |
526 : Timer(run), _title(title), _os(os), _active(active) {} |
527 ///Destructor that prints the ellapsed time |
527 ///Destructor that prints the ellapsed time |
528 ~TimeReport() |
528 ~TimeReport() |
529 { |
529 { |
530 if(_active) _os << _title << *this << std::endl; |
530 if(_active) _os << _title << *this << std::endl; |
531 } |
531 } |
532 |
532 |
533 ///Retrieve the activity status |
533 ///Retrieve the activity status |
534 |
534 |
535 ///\e |
535 ///\e |
536 /// |
536 /// |
537 bool active() const { return _active; } |
537 bool active() const { return _active; } |