I have added yesterday methods to generate sphere and cylinder mappings
but I need still some tests and some work to get the right poles and knotes when I make the surface periodic(closed).
Fine tuning of the pole editor is required too.
In this step I will add a mapping to a torus too because it's periodic in both dimensions.
Another idea is to store the configration data (pole heights and weights) into a spreadsheet and to connect it with the nurbs.
the results then will be published there