I was able to get a start idea by creating a group og elements . For ex Group of “walls, rooms , doors and windows” a typical group .
Now this group i am able to select elements selection , i am able to list walls and doors .
My target is to select rooms and there boundaries with respective doors placed on it and form a closed loop pline boundary. to generate area automatically.
Like others, I’m still not sure what you’re after. By default, the room boundary ignores door openings. If you wanted to pull the area into the doorway some (as was asked above) that would be a different story.
I have a use where I would like to pull the boundary line into the doorway but not necessarily to the halfway mark but rather to the middle of the door leaf thickness. I like to model my finish floors as they will be built and, around here anyway, that means the finish transitions at the midpoint of the door leaf when the door is closed. This hides the transition, more or less, when viewed from either/both sides of the door.
I have a reference plane in my door family that I can snap too when I’m sketching the boundary lines but if I could do this automatically, so much the better. Is there a way to find a specific reference plane in a family? I’d prefer not to use a named Is Reference but to use a Weak Reference plane that’s named (if you know the difference).