32 typedef std::chrono::high_resolution_clock TimerClock;
33 typedef std::chrono::time_point<TimerClock> TimerTimePoint;
34 typedef std::chrono::duration<double, std::milli> TimerDurationMs;
43 std::size_t get_elapsed (
void)
const;
46 float get_elapsed_sec (
void)
const;