Revision of Timer - documentation reformatting and code refactoring.

class Logger;

/**

 * \brief Class for time measuring.

 * \brief Class for real time, CPU time and CPU cycles measuring.

 *

 * Counts the elapsed real time and CPU time in seconds together with CPU cycles

 * between the \ref start and \ref stop methods.

 * It measures the elapsed real time, CPU time (in seconds) and CPU cycles

 * elapsed on the timer. The timer can be paused by calling \ref stop and \ref

 * start methods and reseted by calling \ref reset.

 *

 * \par Example

 * \include TimerExample.cpp

      unsigned long long int initialCPUCycles, totalCPUCycles;

      bool stopState;

};

} // namespace TNL