Grafting values from the list by 2

I have a list with even number of values in it.
I would like to graft that list, but in a way that every 2 branches were "put" on a separate branch.

For example:

input list

{0}

a

b

c

d

e

f

g

h

output list

{0;0}

a

b

{0;1}

c

d

{0;2}

e

f

{0;3}

g

h

Is that possible?

Thank you.

Replies to This Discussion

Permalink Reply by Dedackelzucht on August 21, 2012 at 7:24am

http://www.grasshopper3d.com/forum/topics/path-mapper-help-1

{A;B} (i) -> {i\2}

Best Regards

DeDackel

Permalink Reply by djordje on August 21, 2012 at 7:31am

Thank you DeDackel.
I was not aware of neither that component nor that topic.

I can see this path mapper is pretty powerful tool.

Permalink Reply by David Rutten on August 21, 2012 at 9:16am

Partition List component with the value of 2 in the S input.

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by djordje on August 21, 2012 at 9:19am

Thank you for the reply David.
That "Partition List" component is available in 0.9+ version?

I am still using 0.8.0066 version. I read some text in here, if I recall it correctly about pro's and con's and got scared by the 0.9+ version. I do not know if that will be completely different from what I started to learn about grasshopper until now (<0.9)

Permalink Reply by Michael Pryor on August 21, 2012 at 9:23am

I say update, got to learn whats going to be the new standard, not the past :)

Permalink Reply by djordje on August 21, 2012 at 9:47am

Probably I will.
It's just fresh start still scares me.

Permalink Reply by Michael Pryor on August 21, 2012 at 10:25am

its really not all that different, just a few things.

but here is another way

Permalink Reply by djordje on August 21, 2012 at 2:27pm

Ingenious !!!

That data matching again:

I need to search for some kind of course in data matching. Apart from not knowing some of the components and what they do, this data matching part is bringing me down, a lot.

Permalink Reply by Michael Pryor on August 21, 2012 at 2:54pm

well in the case of more than 2, with no path mapper or partition then I would probably either use cull nth + weaves or a way similar to this. Partition is really the best though.

RSS