private BeatSequence(ImmutableList <double> beats, BeatPositioner beatPositioner, double nextBeatOffset)
{
if (beats == null)
{
throw new ArgumentNullException(nameof(beats));
}
if (beats.Count == 0)
{
throw new ArgumentException("Cannot be empty", nameof(beats));
}
if (beatPositioner == null)
{
throw new ArgumentNullException(nameof(beatPositioner));
}
this.BeatPositioner = beatPositioner;
this.NextBeatOffset = nextBeatOffset;
if (beats == null)
{
throw new ArgumentNullException(nameof(beats));
}
if (beats.Count < 1)
{
throw new ArgumentException("Cannot be empty", nameof(beats));
}
this.Beats = beats;
}
public BeatSequence(BeatPositioner beatPositioner, double nextBeatOffset = 0)
: this(
beats : ImmutableList.Create <double>(0), // first beat is always at beat-time = 0
beatPositioner : beatPositioner,
nextBeatOffset : nextBeatOffset
)
{
}
public BeatSequence DeleteAllInLastSecondsRange(double seconds)
{
if (seconds <= 0)
{
throw new ArgumentOutOfRangeException(nameof(seconds), seconds, "Must be greater than zero.");
}
return(DeleteAllInLastBeatsRange(BeatPositioner.TimeDeltaToBeatDelta(seconds)));
}
public BeatSequence HardRewindBySeconds(double seconds)
{
if (seconds <= 0)
{
throw new ArgumentOutOfRangeException(nameof(seconds), seconds, "Must be greater than zero.");
}
return(HardRewindByBeats(BeatPositioner.TimeDeltaToBeatDelta(seconds)));
}
public BeatTagSequence(BeatPositioner beatPositioner, ImmutableList <object> firstBeatTags, double nextBeatOffset = 0)
: this(
beatSequence : new BeatSequence(
beatPositioner : beatPositioner,
nextBeatOffset : nextBeatOffset
),
tagLists : ImmutableList.Create(
item : firstBeatTags ?? ImmutableList.Create <object>()
)
)
{
}
