Wall Interior or Exterior

[Anonymous]

Dear Forummembers,

I have a x,y point. How can I determine that this x,y is on interior or exterior of a wall.

Thanks & Regards

Sanjay Pandey

[ollikat]

Hi

Being honest, I don't have a clue! 🙂 But just recently I happened to discover this blog post from Jeremy...see if it's any help.

http://thebuildingcoder.typepad.com/blog/2011/10/retrieving-detailed-wall-layer-geometry.html

[augusto.goncalves]

Basically doing some math with Wall.Orientation vector... but may be easier to check with Room.IsPointInRoom method (if you have Rooms on your project)