public static Timer operator -(Timer t1, Timer t2)
{
AssertAssistant.Assert(t1 != null);
AssertAssistant.Assert(t2 != null);
AssertAssistant.Assert(t1.state == TimerState.TS_STOPPED);
AssertAssistant.Assert(t2.state == TimerState.TS_STOPPED);
return(new Timer(t1.clockTicks - t2.clockTicks));
}
public double ClockTicks()
{
AssertAssistant.Assert(state == TimerState.TS_STOPPED);
return(clockTicks);
}
public void Stop()
{
AssertAssistant.Assert(state == TimerState.TS_STARTED);
clockTicks += DateTime.Now.Ticks - start;
state = TimerState.TS_STOPPED;
}
public void Start()
{
AssertAssistant.Assert(state == TimerState.TS_STOPPED);
state = TimerState.TS_STARTED;
start = DateTime.Now.Ticks;
}
