Pt test for surface inclusion

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Permalink Reply by Danny Boyes on February 23, 2012 at 5:57am

I would use the CP Surface Component to find the distance of the Test Point to all faces. Then you can sort and split the first one out. You could also Cull the face that has 0 distance but because of decimal precision it won't always equal 0 so you would need to round to 3 decimal places before the equality component.

Attachments:

• FillterOutFace.gh, 11 KB

Permalink Reply by pyrit on February 23, 2012 at 6:00am

thanks danny !

this helps for my example !

but there isnt i standard comp for testin point on surface i assume ?

thy

Permalink Reply by Danny Boyes on February 23, 2012 at 6:50am

CP Surface is that component.

If the distance is 0 then it is in the surface. It just doesn't produce a True/False Value like inclusion or inside

Permalink Reply by Danny Boyes on February 23, 2012 at 7:01am

Of Course you can make your own based on the CP component.

In the D output Expression put "if(round(D,3)=0,1,0)"