How can I count the number of external vertical edges?


#1

or can I get the outer curve of these walls from intersection of a plane ?


Detail Identifier
#2

finding a point inside room#2.dyn (77.7 KB)

This should get you so far but it is just a start. You need to create an external room and test if the wall edges are inside this room.


#3

Thanks a lot @simon_murphy1 :smiley:


#4

This should work if you still looking.

finding external corners.dyn (31.4 KB)


#5

Hello,
@simon_murphy1

i have similar question… can i find external walls using your code ?

or i must to create new post…


#6

I think you can find external walls by their name with the node Wall.byname


#7

@abdelgawad
using parameter value (function - internal or external walls)e.t.c ?

it doesn’t match
i ll need to use geometric characteristics of walls


#9

im sorry
i think i must open new post…


#10

thanks simon for this better solution, but it does not work in the best way and I do not why !!
first I used the node " Select Model Elements " instead of yours to be able to select multiple walls.
but when I run you file it give me this warning and this result.1


#11

Use the first node to select the external room


#12

You need to create a room outside of all the walls and then select the room.