private void AddTempbasalToTimeline(IntervalCollection <TempBasal> timeline, TempBasal tempBasal)
{
if (tempBasal.Duration == 0)
{
timeline.Crop(tempBasal.Time);
}
else
{
timeline.Add(tempBasal.Time, tempBasal.Time.AddMinutes(tempBasal.Duration), tempBasal);
}
}