Grasshopper

algorithmic modeling for Rhino

Boolean operations and Gates, how to utilize

Hi there,

I am basically (at this stage) trying to get my head around boolean functions and have come to a problem. What I want to do is have the connecting line (the Hypotenuse of the triangle) only appear (or is drawn) once the boolean operations have been satisfied.

 

I cannot figure out how to do this, I want to draw the line when the operation receives a 'true' value. Any ideas? Also what components do you usually control with a boolean operation? 

 

Thanks a lot

Matt

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Permalink Reply by David Stasiuk on September 14, 2012 at 6:11am

It's actually easier to simply generate the line in all instances and then use a cull component to only pass the line if your boolean value is true.  In your definition, just add a Cull Pattern component to the end, connect your Gate And (R) to the Cull Pattern (P) input, and your Line (L) to the List (L) input.

Permalink Reply by Matthew McFetridge on September 15, 2012 at 3:02pm

Thanks a lot David this helped a lot!

I have posted a new discussion with a problem that has stemmed from this:

http://www.grasshopper3d.com/forum/topics/connecting-segments-with-...

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