Grasshopper

algorithmic modeling for Rhino

accumulate

 

i have data like this: (coming out of a param viewer - indicating the full list of paths all in one list)

{0}

0.{8;0} 1.{8;1} 2.{8;2} 3.{8;3} 4.{8;4} 5.{8;5} 6.{8;6} 7.{8;7}

8.{13;0} 9. {13;1} 10. {13;2}   ...  20.{13;12}

21. {21;0}22. {21;1}23. {21;2}  ...  41. {21;20}

42. {34;0}43. {34;1}44. {34;2}  ...  75. {34;33}

76. {55;0}77. {55;1}   ...   ....

 

I want to grab the first 8 [0-7], the next 13[8-20], the next 21[21-42] etc

so i have the (known fibonacci seq) list of numbers on the left here:

C       S

8      0

13    8

21    21

34    42

55    76

89    131

144  220

233  364

 

and i need the list on the right, so that i can select items using a Series (N=1 and S and C from the list above) and a List Item component.

 

the simple question is:

is there a component that can take a list and accumulate it in this way that I need?

if not, is there anyone that can point me to a simple relevant VB example so i could easily adapt it?

 

many thanks,

gotjosh

Views: 1643

Replies to This Discussion

Permalink Reply by Danny Boyes on August 10, 2011 at 10:11am

It sounds Like a combination of Fibonacci, Mass Addition and Sub Domain will do what you want:

Attachments:
Permalink Reply by gotjosh on August 10, 2011 at 9:52pm

thats the ticket!

a thousand thanks Danny Boy(es)  :-D

 

Mass addition was basically the missing link, that i needed.

Permalink Reply by Danny Boyes on August 11, 2011 at 2:34am
A least you didn't start singing "Oh Danny boy, the pipes, the pipes are calling...." :)
Permalink Reply by David Rutten on August 11, 2011 at 3:27am

I've always thought the Doctor Zoidberg rendition was best.

 

--

David Rutten

david@mcneel.com

Poprad, Slovakia

Permalink Reply by Danny Boyes on August 11, 2011 at 3:58am

whoy boy......you'e at my funeral singing about some dipstick named Danny Boy!

:))))) classic

 

Permalink Reply by gotjosh on August 11, 2011 at 5:08am

wow :-D never expected that a couple joking parentheses would lead to a funeral march with musical accompaniment !

 

cheers guys...

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