public void Squarify(List <TreemapData> data)
{
for (int i = 0; i < data.Count; i++)
{
int n = 1;
double aspectRatio = AspectRatio(data.GetRange(i, n));
double nextAspectRatio = aspectRatio;
while (nextAspectRatio <= aspectRatio && !Empty.IsDegenerated())
{
n++;
if (data.Count < i + n)
{
break;
}
aspectRatio = nextAspectRatio;
nextAspectRatio = AspectRatio(data.GetRange(i, n));
}
n--;
AddItems(data.GetRange(i, n));
i += n - 1;
if (Empty.IsDegenerated())
{
break;
}
}
}