Maximum homology dimension in Alpha layer

[prashkmr]

Thanks for this awesome package.

In the topological.nn layer class AlphaLayer(nn.Module):
What is the maximum homology dimension in the Alpha layer?
Till what extent is it desirable to have the homology dimension.

Are there are any compute tradeoffs while increasing the homology dimensions.
Should it be 1 less than the dimension of the dataset on which it should be calculated. The point cloud example suggests so.