oompa, I think the image in this discussion will give you a couple answers to your first question:
http://groups.google.com/group/grasshopper3d/browse_thread/thread/4c27a0560e63ccf8# In answer to your second question, if you have tree data connecting to a list length component it will give you the lengths of the highest (top) level of each branch. The lengths will be the same as the N count shown in the parameter viewer (the grey box that's not a post- it). If you want to find lengths for branch data not at the highest level (and if you can't evaluate the branches earlier in your definition) then you'd have to do some pruning. -taz On Apr 6, 4:26 pm, oompa_l <[email protected]> wrote: > Hi > > I am just getting into the whole branch path thing and I am having > trouble with some basic things: > > 1. How do you specify the path of a data tree branch? I understand its > format (something like {0;0;0;0}) but is there a way to generate this > input without typing it in? What if there are a series of paths you > want as this input - how would you generate this without typing each > one? > > 2. I have a scenario where I need the Length of a list which is at the > second level of my hierarchy ( idon't know if that's the best way to > describe it)...Basically i have 14 lists of points each of which has a > different number of points in its list so I need a new list with 14 > values representing each of those lengths - I am just not sure how to > access this level...I don't want to flatten it because I need discrete > numbers.... > > many more questions, but these ones are in the way right now...thanks > for the help in advance... > o
