public double ToMilliSeconds(double tick)
{
if (_tick != null && _tick.Value == tick)
{
return(_toMilliSecCache);
}
if (tick < 0)
{
throw new ArgumentOutOfRangeException(nameof(tick));
}
ScoreTempo scoreTempo = TempoMap.FindLast(obj => obj.Tick <= tick);
_tick = tick;
return(_toMilliSecCache = scoreTempo.MilliSeconds + GetMilliSeconds(tick - scoreTempo.Tick, scoreTempo.Tempo, _resolution));
}
public double ToTick(double msec)
{
if (_msec != null && _msec.Value == msec)
{
return(_toTickCache);
}
if (msec < 0)
{
throw new ArgumentOutOfRangeException(nameof(msec));
}
ScoreTempo scoreTempo = TempoMap.FindLast(obj => obj.MilliSeconds <= msec);
_msec = msec;
return(_toTickCache = scoreTempo.Tick + GetTickLength(msec - scoreTempo.MilliSeconds, scoreTempo.Tempo, _resolution));
}