Get Room Boundary.

[Anonymous]

Hello Everyone .

i want to get the Location point of Room Boundary Walls.

i don't know where to start ..can anyone give me some hints..

pls help.

[naveen.kumar.t]

Hi @Anonymous ,

try using this link

Room-and-wall-adjacency

[Anonymous]

Thankyou  naveen.kumar.t for reply.

i saw this Example before..i got some problem in that ..

BoundarySegmentArrayArray 

 is not available in RevitAPI after 2015.

http://www.revitapidocs.com/2018/60b9da29-7027-af63-e8d5-207d646c77b0.htm

[BenoitE&A]

Hi,

A Room can have multiple loops in its contour, for example if you consider a room with a hole in the middle (duct). 

So the room contour is an Array of Arrays of Boundary Segments :

- first array : consider the different loops (for example loop 1 : the exterior contour of your room - loop2 : the contour of the duct)

- second array : consider one closed loop and get every item of it.

- Boundary Segments : one piece of a contour containing mainly a Curve and Id of the element that creates it.

If you want to access the boundary segments of the first loop : 

foreach(BoundarySegment bs in myRoom.GetBoundarySegments()[0])

{

}

[Anonymous]

Thankyou  BenoitE&A for reply.

I try this.

for each(Element ^element in collector)
{
Room ^room = (Room^)element;
IList<IList<BoundarySegment^>^>^ bsArr = room->GetBoundarySegments(gcnew SpatialElementBoundaryOptions());
for each(BoundarySegment ^bs in bsArr[0])
{
       bs->Element;/////Error
}
}

again Same Problem that BoundarySegment in not available after Revit 2015.

http://www.revitapidocs.com/2018/acf05037-5c49-9983-09d1-8d2eceed7c55.htm

and i try to cast the 'bs' into Element and Wall class but gives exception InvalidCastException.

pls help.