Parametric Facade using Attractor

or P.A.B.F. (Parametric Attractor-Based Facade)

Using the attractor studied in the last post i finally try to get my first parametric facade treatment. The group of nodes for the attractor is the same : 

In output we can see a 8 x 8 Grid of Point with a Reference Point that perturbs the regularity. Putting the list of values, coming from the nodes Geometry.DistanceTo, into the inputs of the Boolean Difference...

...we should have the component that i called P.A.B.F. (Parametric Attractor-Based Facade) :