Defined in File utility.hpp
Utility class for time measurement
By performing a pause, the integration time of only the necessary parts is measured.
Reset time measurement
The accumulated time is set to 0, and the staring time of measurement is set to 0.
Obtain elapsed time. Units are returned in seconds. When the time is accumulated using the pause, the value including the accumulated time is returned.
Elapsed time. Unit is seconds.
Pause the timer and add the elapsed time to the current time.
Restart the timer and set the starting point for the new time measurement.