internal void harmonizate(Tonality tonality)
{
int[] scale = tonality.getScale();
for (int i = 0; i < this.musicItemList.Count; i++)
{
MusicItem mi = musicItemList[i];
if (mi.isChord())
{
continue;
}
Note high = (Note)mi;
Chord chord = new Chord();
chord.add(high);
int found = 0;
int pitch = high.getPitch() - 2; // Substracting 2 to avoid 2-intervals
while (found < 2 && pitch > 0)
{
pitch--;
if (tonality.isinTriad(pitch))
{
chord.add(new Note(pitch, high.getDuration()));
found++;
}
}
musicItemList[i] = chord;
}
}
private int getDisonance(MusicItem mi1, MusicItem mi2)
{
if (mi1.isSilence() || mi2.isSilence())
{
return(0);
}
Chord a, b;
if (mi1.isChord())
{
a = (Chord)mi1;
}
else
{
a = new Chord();
a.add((Note)mi1);
}
if (mi2.isChord())
{
b = (Chord)mi2;
}
else
{
b = new Chord();
b.add((Note)mi2);
}
int totalDisonance = 0;
for (int i = 0; i < a.size(); i++)
{
for (int j = 0; j < b.size(); j++)
{
totalDisonance += getDisonance(a.get(i), b.get(j));
}
}
return(totalDisonance / (a.size() * b.size()));
}