Frobby 0.9.5
Timer.h
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1/* Frobby: Software for monomial ideal computations.
2 Copyright (C) 2007 Bjarke Hammersholt Roune (www.broune.com)
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see http://www.gnu.org/licenses/.
16*/
17#ifndef TIMER_GUARD
18#define TIMER_GUARD
19
20#include <ctime>
21
27class Timer {
28public:
29 Timer() {reset();}
30
32 void reset() {_clocksAtReset = clock();}
33
36 unsigned long getMilliseconds() const;
37
40 void print(FILE* out) const;
41
42private:
43 std::clock_t _clocksAtReset;
44};
45
46#endif
Measures spans of CPU time.
Definition: Timer.h:27
void print(FILE *out) const
Prints the elapsed time in a human readable format.
Definition: Timer.cpp:29
Timer()
Definition: Timer.h:29
void reset()
Resets the amount of elapsed CPU time to zero.
Definition: Timer.h:32
unsigned long getMilliseconds() const
Returns the number of CPU milliseconds since the last reset.
Definition: Timer.cpp:20
std::clock_t _clocksAtReset
Definition: Timer.h:43