Im trying to build an Area calculation, and im almost there. I have 147 polysurfaces in Rhino which are defined in a brep, the brep is the exploded and the lowest Z center is defined with a list item. From there the list is lacking a series ( everything is defined as 0 ) so the mass addition is not able to add Ive attached a screenshot and the gh file. I will be using it to calculate area of the lower surface of a polysurface.
Area2.gh (12.2 KB)