Ok, The approach was this, First using the mass template I added a profile in ellipse shape, I created the profile from a mass family and called ellipse_mass_01, this profile was inserted into the building shape mass template and was set on the different levels, also the parameters associated to the building mass family were associated with the profile parameters. Once it was build I created the form lofting the three profiles and inserted the family into a revit project. Once on the revit Project I tested different heights and rotation angles and profiles dimension in order to be viable to flex using Dynamo. I opened the dynamo code and changed the range of the parameters to test. Using the costumed nodes to generate the report and print it onto a excel file.
