Hi Brian and friend
I did this test using your tool,
I have to say a lot of performance, even if I get it
the data of Torus, R1, R, are not for me so obvious
I did not read much
deepened of your notes, but from what I see
I need a considerable depth
to understand more ...
I ask you if I could, using input data
make the mathematical passages to obtain the data, R1 and R of the Torus
would be great....

as usual the file at this link:
http://www.mediafire.com/file/8u9h7yywc40n29f/CP-Conf.Map._Hex_Grid_T.Torus._Solid.zip/file
Thanks in advance
al