/// <summary>
/// Distance based on the number of common underlying Scales
/// </summary>
public int DistanceScales(TwelveToneSet other)
{
int count = 0;
TwelveToneSet copy = new TwelveToneSet(majorScale);
for (int i = 0; i < TWELVE; i++)
{
if (this.CoveredBy(copy) && other.CoveredBy(copy))
{
count++;
}
copy.ShiftRight(1);
}
int ret = Math.Min(CountMajorScales(), other.CountMajorScales()) - count;
return(ret);
}
public bool CoveredByAnySimilar(TwelveToneSet other)
{
if (this.CoveredBy(other))
{
return(true);
}
TwelveToneSet copy = new TwelveToneSet(this);
for (int i = 1; i < TWELVE; i++)
{
copy = copy.ShiftRight(1);
if (copy.CoveredBy(other))
{
return(true);
}
}
return(false);
}