/*
* Finds all possible chords from sequence of chord notes
*/
public void FindChords()
{
Chords.Clear();
List <Note> myChordNotes = new List <Note>();
for (int i = 0; i < chordNotes.Length; i++) // Creates iterable chord notes list
{
double avgMagnitude = 0;
for (int j = 0; j < chordNotes[i].Count; j++) // Finds average magnitude of that note type and assigns it to magnitude of chord note
{
avgMagnitude += chordNotes[i][j].Magnitude;
}
avgMagnitude /= chordNotes[i].Count;
Note newChordNote = (Note)chordNotes[i][0].Clone();
newChordNote.Magnitude = avgMagnitude;
newChordNote.Octave = chordNotes[i].Count;
myChordNotes.Add(newChordNote);
}
for (int i = 0; i < chordNotes.Length; i++)
{
List <int> intervals = new List <int>();
for (int j = 1; j < chordNotes.Length; j++) // Finds interval between adjacent notes
{
int noteDifference = myChordNotes[j].NoteIndex - myChordNotes[0].NoteIndex;
if (noteDifference < 0)
{
noteDifference = 12 + noteDifference;
}
intervals.Add(noteDifference);
}
string chordQuality = Music.GetChordQuality(intervals, out int fifthOmitted); // Determines chord quality from intervals
if (chordQuality != "N/A")
{
Chords.Add(CreateChord(myChordNotes[0].Name, chordQuality, myChordNotes, fifthOmitted));
}
myChordNotes = NextChord(myChordNotes); // Iterates chord root note
}
AdjustChordProbabilities();
Chords = Chords.OrderByDescending(x => x.Probability).ToList();
if (Chords.Count > 0)
{
prevChord = Chords[0];
}
}
