I split an ellipse geometry and sorted the pieces but having problems

I split an elliptical shape and after sorting the peices, I have 1 one piece that is acting strange. Is there a way to sort these peices so they all behave the same after wards. Attached are screenshots and the definition.




090224_Graph Mapper_Chandelier.gh (34.1 KB)

the problem stems from using Brep Plane intersection: because planes are infinite entities, in a polar situation like this each plane will generate 2 intersecting curve:

if you create a single surface and polar array it for as many your curve division points were, it will make your life much easier:

090224_Graph Mapper_Chandelier_re.gh (26.1 KB)

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