public void PopulateHorizontalIntervals()
{
this.HorizontalIntervals = new List <int>();
for (int j = 0; j < Bars.Count; j++)
{
for (int i = 0; i < Bars[j].notes.Count; i++)
{
if (i + 1 < Bars[j].notes.Count)
{
HorizontalIntervals.Add(CounterpointAnalysis.GetIntervalInSemitones(Bars[j].notes[i], Bars[j].notes[i + 1]));
}
else
{
if (j + 1 < Bars.Count)
{
HorizontalIntervals.Add(CounterpointAnalysis.GetIntervalInSemitones(Bars[j].notes[i], Bars[j + 1].notes[0]));
}
}
}
}
}
private void SetVerticalIntervals(VoiceLine firstVoice, VoiceLine secondVoice, int voiceNumber)
{
long currentPositionInBar1 = 0;
long currentPositionInBar2 = 0;
firstVoice.VerticalIntervals.Add(new List <int>());
TextFileLog log = new TextFileLog();
for (int i = 0; i < firstVoice.Bars.Count; i++)
{
if (i < secondVoice.Bars.Count)
{
int j = 0; // iterates over fist voices notes
int k = 0; // itarates over second voices notes
//variables keeping record of last value of j and k
int lastJ = -1;
int lastK = -1;
while (j < firstVoice[i].notes.Count && k < secondVoice[i].notes.Count)
{
firstVoice.VerticalIntervals[voiceNumber]
.Add(CounterpointAnalysis.GetIntervalInSemitones(firstVoice[i][j], secondVoice[i][k]));
if (lastJ != j)
{
var a = firstVoice[i][j].LengthAs <MusicalTimeSpan>(tempoMap);
currentPositionInBar1 += a.Numerator % 2 == 0 ? a.Numerator : a.Numerator + 1;
}
if (lastK != k)
{
var b = secondVoice[i][k].LengthAs <MusicalTimeSpan>(tempoMap);
currentPositionInBar2 += b.Numerator % 2 == 0 ? b.Numerator : b.Numerator + 1;
}
lastJ = j;
lastK = k;
if (currentPositionInBar1 < currentPositionInBar2)
{
j++;
}
else if (currentPositionInBar1 > currentPositionInBar2)
{
k++;
}
else
{
k++;
j++;
}
}
}
}
}