public AcademicChord(Note root, Note[] notes)
{
this.root = root;
this.notes = notes;
StringBuilder builder = new StringBuilder();
builder.Append(NoteNames.Get(root));
if (notes.Length >= 3)
{
int diff1 = Operators.GetAbsSemitonesDifference(notes[1], notes[0]);
int diff2 = Operators.GetAbsSemitonesDifference(notes[2], notes[0]);
switch (diff1)
{
case 4 when diff2 == 7:
chordType = ChordType.Major;
builder.Append(ChordNames.Get(ChordType.Major));
break;
case 3 when diff2 == 7:
chordType = ChordType.Minor;
builder.Append(ChordNames.Get(ChordType.Minor));
break;
case 3 when diff2 == 6:
chordType = ChordType.Diminished;
builder.Append(ChordNames.Get(ChordType.Diminished));
break;
default:
chordType = ChordType.Undefined;
break;
}
}
_name = builder.ToString();
}
public override string ToString()
{
return(NoteNames.Get(_note) + octave);
}