public Segment(DateTime begin, DateTime end, double pos, MomErr err = null)
: base(begin, end)
{
Pos = pos;
if (pos == -1)
{
IsResultTime = false;
ResultTime = Begin;
}
else
{
IsResultTime = true;
ResultTime = Begin.AddSeconds(end.Subtract(Begin).TotalSeconds *pos);
}
Error = err;
}
