Retrieve path {0,0} for data use

[b.cano]

Hi there !

I am quite new in using Grasshopper for Rhino and I have trouble with some function of the data trees.

I will try to be as clear as possible.

I would like to know if it is possible to select the values of a path in a data tree. Indeed I made a curve/curve intersection between n Circles defined for n points and m polylines and I would like to retrieve the value of the polylines for each n point.

Until now, the only result I have is a data tree with the intersection points between each m polyline and the n circles as a value in a {n;m} list. I would like a {n} list with the polylines as a value.

I hope that my question is clear enough.

Thanks !

Benoît

[b.cano]

[b.cano]

I am still working for that project.

Do you know how I could transform the branch on the right to the branch on the left ?

Cheers!

[anon39580149]

if you post your definition is better, or you want people recreate definition like that to help you?

[b.cano]

Sure I can post the files !

Retrieve path for data use gha.gh (19.8 KB)
Retrieve path for data use rh.3dm (26.2 KB)

[anon39580149]

i don’t understand which the right or the left
if you want like the image you can use item index

[b.cano]

Thanks Seghier for your answer.

I would like to sort the data tree as following, in the same list :

[anon39580149]

you need to use your method to select one item

or add cull duplicates:

sorry that give you the index only, maybe you need split text or format

[HS_Kim]

I’m not sure this is what you want, anyway according to your description, in this case, using mesh topology like sandbox plugin would make your life a lot more easier.

Sandbox Topology

Retrieve path for data use gha_re.gh (30.8 KB)

[anon39580149]

i am sure there is a method more simple than this

[b.cano]

What you have done seems perfect Seghier Khaled. I followed what you have done but I did not find the same result… Could you send me your file ?

[b.cano]

Many thanks Kim for your help.
Unfortunately, for this project I am limited to strictly native grasshopper nodes and normally it wouldn’t be possible to use sandbox typology.
Anyway I really appreciate your advices !

[chanley (Chris Hanley)]

does the shift paths component get you there?

[anon39580149]

Retrieve path for data use gha (2).gh (25.3 KB)

[anon39580149]

you can also use this

[ErickVasquez (Erick Vásquez)]

check this as well

splitpath_ev.gh (12.9 KB)

[b.cano]

Hi there ! I was off for some days and I finally try again with your advices in mind. It works perfectly ! Thank you !