/// <summary>
/// Initializes a new instance of the <see cref="ChordsManager"/> with the specified events
/// collection, notes tolerance and comparison delegate for events that have same time.
/// </summary>
/// <param name="eventsCollection"><see cref="EventsCollection"/> that holds chord events to manage.</param>
/// <param name="settings">Settings accoridng to which chords should be detected and built.</param>
/// <param name="sameTimeEventsComparison">Delegate to compare events with the same absolute time.</param>
/// <exception cref="ArgumentNullException"><paramref name="eventsCollection"/> is <c>null</c>.</exception>
public ChordsManager(EventsCollection eventsCollection, ChordDetectionSettings settings = null, Comparison <MidiEvent> sameTimeEventsComparison = null)
{
ThrowIfArgument.IsNull(nameof(eventsCollection), eventsCollection);
_notesManager = eventsCollection.ManageNotes(settings?.NoteDetectionSettings, sameTimeEventsComparison);
Chords = new ChordsCollection(_notesManager.Notes.GetChords(settings));
Chords.CollectionChanged += OnChordsCollectionChanged;
}
/// <summary>
/// Initializes a new instance of the <see cref="ChordsManager"/> with the specified events
/// collection, notes tolerance and comparison delegate for events that have same time.
/// </summary>
/// <param name="eventsCollection"><see cref="EventsCollection"/> that holds chord events to manage.</param>
/// <param name="notesTolerance">Notes tolerance that defines maximum distance of notes from the
/// start of the first note of a chord. Notes within this tolerance will be considered as a chord.</param>
/// <param name="sameTimeEventsComparison">Delegate to compare events with the same absolute time.</param>
/// <exception cref="ArgumentNullException"><paramref name="eventsCollection"/> is null.</exception>
/// <exception cref="ArgumentOutOfRangeException"><paramref name="notesTolerance"/> is negative.</exception>
public ChordsManager(EventsCollection eventsCollection, long notesTolerance = 0, Comparison <MidiEvent> sameTimeEventsComparison = null)
{
ThrowIfArgument.IsNull(nameof(eventsCollection), eventsCollection);
ThrowIfNotesTolerance.IsNegative(nameof(notesTolerance), notesTolerance);
_notesManager = eventsCollection.ManageNotes(sameTimeEventsComparison);
Chords = new ChordsCollection(CreateChords(_notesManager.Notes, notesTolerance));
Chords.CollectionChanged += OnChordsCollectionChanged;
}
