/// <summary>
/// Sets the note number of the <see cref="NoteEvent"/> with the specified note name and octave.
/// </summary>
/// <param name="noteEvent">Note event to set the note number of.</param>
/// <param name="noteName">Name of the note.</param>
/// <param name="octave">Number of the octave.</param>
/// <remarks>
/// Octave number is specified in scientific pitch notation which means that 4 must be
/// passed to get the number of the middle C.
/// </remarks>
/// <exception cref="ArgumentNullException"><paramref name="noteEvent"/> is null.</exception>
/// <exception cref="InvalidEnumArgumentException"><paramref name="noteName"/> specified an
/// invalid value.</exception>
/// <exception cref="ArgumentException">Note number is out of range for the specified note
/// name and octave.</exception>
public static void SetNoteNumber(this NoteEvent noteEvent, NoteName noteName, int octave)
{
ThrowIfArgument.IsNull(nameof(noteEvent), noteEvent);
noteEvent.NoteNumber = NoteUtilities.GetNoteNumber(noteName, octave);
}
/// <summary>
/// Gets octave of the note presented by the specified <see cref="NoteOnEvent"/>.
/// </summary>
/// <param name="noteEvent">Note event to get note octave of.</param>
/// <returns>Note octave of the <paramref name="noteEvent"/>.</returns>
/// <remarks>
/// Octave number will be returned in scientific pitch notation which means
/// that 4 will be returned for 60 note number.
/// </remarks>
/// <exception cref="ArgumentNullException"><paramref name="noteEvent"/> is null.</exception>
public static int GetNoteOctave(this NoteEvent noteEvent)
{
ThrowIfArgument.IsNull(nameof(noteEvent), noteEvent);
return(NoteUtilities.GetNoteOctave(noteEvent.NoteNumber));
}