Determination of the angles between the grid lines and the normal host of this grid

Replies to This Discussion

Permalink Reply by Jens Pedersen on September 22, 2014 at 3:46am

Hi Gotzman, 

I have attached a new GH file, where I have made a small c# script which outputs a data tree with the points connected to each verticy.(I do not know if this would normally be possible without coding).

The datatree is then used to create lines/or vectors, which are then used to get an angle. 

I hope it all makes sense, and works the way you wanted. 

Attachments:

• 11111111111111111 jp.gh, 18 KB

Permalink Reply by Pieter Segeren on September 22, 2014 at 4:31am

Hi Gotzman, Jens,

Kangaroo has a VertexNeighbours component:

Attachments:

• 11111111111111111_PSG.gh, 11 KB

Permalink Reply by ng5 Alex on September 22, 2014 at 7:26am

Hello

There is sandbox too. Nice components for topology.

http://www.food4rhino.com/project/sandboxtopo

cheers

alex

Permalink Reply by Gotzman on September 24, 2014 at 11:35pm

Hello, dear Jens, Pieter, ng5 Alex!

There is a small clarification question.
Can somehow rounded angles to 2 decimal places?

Permalink Reply by ng5 Alex on September 25, 2014 at 6:35am

http://www.grasshopper3d.com/forum/topics/reduce-decimal-places-of-...

http://www.grasshopper3d.com/forum/topics/round-off-numbers

Permalink Reply by Gotzman on September 25, 2014 at 7:24am

Thank you very much, ng5 Alex!

Permalink Reply by Chris Hanley on September 25, 2014 at 12:38pm

this was a quick lunchtime sketch using the VertexNeighbors component.  the shift list boolean to "true" adds an extra dimension on the mesh naked edges, (which is unwanted).  I imagine some culling of degree values could clean them up....

Permalink Reply by Gotzman on September 26, 2014 at 5:43am

Thank you very much, Chris!