Feed a List into this node and it will return a number range, starting at 1 and up to the total count of the given List.

Useful to renumber Revit elements, as in this example, where it helps generating the numbering of certain Rooms in the model:EnumerationWorking

It is built mainly with OOTB nodes and one custom node. It operates a Count method over the list object, and using this value to generate a number range from 1 to the obtained count. Last implementation avoids unexpected behavior when the input list is empty. In that case, now the output is an empty list.




One thought on “Enumeration

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.