This class implements a timer that also implements a tracing functionality. More...
#include <CoinTime.hpp>
Public Member Functions | |
| CoinTimer () | |
| Default constructor creates a timer with no time limit and no tracing. | |
| CoinTimer (double lim) | |
| Create a timer with the given time limit and with no tracing. | |
| void | restart () |
| Restart the timer (keeping the same time limit). | |
| void | reset () |
An alternate name for restart(). | |
| void | reset (double lim) |
| Reset (and restart) the timer and change its time limit. | |
| bool | isPastPercent (double pct) const |
| Return whether the given percentage of the time limit has elapsed since the timer was started. | |
| bool | isPast (double lim) const |
| Return whether the given amount of time has elapsed since the timer was started. | |
| bool | isExpired () const |
| Return whether the originally specified time limit has passed since the timer was started. | |
| double | timeLeft () const |
| Return how much time is left on the timer. | |
| double | timeElapsed () const |
| Return how much time has elapsed. | |
| void | setLimit (double l) |
Private Member Functions | |
| bool | evaluate (const bool b_tmp) const |
| double | evaluate (const double d_tmp) const |
Private Attributes | |
| double | start |
| When the timer was initialized/reset/restarted. | |
| double | limit |
| double | end |
This class implements a timer that also implements a tracing functionality.
The timer stores the start time of the timer, for how much time it was set to and when does it expire (start + limit = end). Queries can be made that tell whether the timer is expired, is past an absolute time, is past a percentage of the length of the timer. All times are given in seconds, but as double numbers, so there can be fractional values.
The timer can also be initialized with a stream and a specification whether to write to or read from the stream. In the former case the result of every query is written into the stream, in the latter case timing is not tested at all, rather the supposed result is read out from the stream. This makes it possible to exactly retrace time sensitive program execution.
Definition at line 153 of file CoinTime.hpp.
| CoinTimer::CoinTimer | ( | ) | [inline] |
Default constructor creates a timer with no time limit and no tracing.
Definition at line 198 of file CoinTime.hpp.
| CoinTimer::CoinTimer | ( | double | lim | ) | [inline] |
Create a timer with the given time limit and with no tracing.
Definition at line 206 of file CoinTime.hpp.
| bool CoinTimer::evaluate | ( | const bool | b_tmp | ) | const [inline, private] |
Definition at line 188 of file CoinTime.hpp.
| double CoinTimer::evaluate | ( | const double | d_tmp | ) | const [inline, private] |
Definition at line 191 of file CoinTime.hpp.
| void CoinTimer::restart | ( | ) | [inline] |
Restart the timer (keeping the same time limit).
Definition at line 228 of file CoinTime.hpp.
| void CoinTimer::reset | ( | ) | [inline] |
An alternate name for restart().
Definition at line 230 of file CoinTime.hpp.
| void CoinTimer::reset | ( | double | lim | ) | [inline] |
Reset (and restart) the timer and change its time limit.
Definition at line 232 of file CoinTime.hpp.
| bool CoinTimer::isPastPercent | ( | double | pct | ) | const [inline] |
Return whether the given percentage of the time limit has elapsed since the timer was started.
Definition at line 236 of file CoinTime.hpp.
| bool CoinTimer::isPast | ( | double | lim | ) | const [inline] |
Return whether the given amount of time has elapsed since the timer was started.
Definition at line 241 of file CoinTime.hpp.
| bool CoinTimer::isExpired | ( | ) | const [inline] |
Return whether the originally specified time limit has passed since the timer was started.
Definition at line 246 of file CoinTime.hpp.
| double CoinTimer::timeLeft | ( | ) | const [inline] |
Return how much time is left on the timer.
Definition at line 251 of file CoinTime.hpp.
| double CoinTimer::timeElapsed | ( | ) | const [inline] |
Return how much time has elapsed.
Definition at line 256 of file CoinTime.hpp.
| void CoinTimer::setLimit | ( | double | l | ) | [inline] |
Definition at line 260 of file CoinTime.hpp.
double CoinTimer::start [private] |
When the timer was initialized/reset/restarted.
Definition at line 157 of file CoinTime.hpp.
double CoinTimer::limit [private] |
Definition at line 159 of file CoinTime.hpp.
double CoinTimer::end [private] |
Definition at line 160 of file CoinTime.hpp.
1.6.1