Python revit geometry to dynamo / dynamo geometry to revit

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@c.poupin thank you for the help. I am trying to add the two more nodes here. I tried to take reference from here.

room
room1221×657 29.8 KB

# Load the Python Standard  Libraries
import clr
import sys
import System
clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

clr.AddReference("RevitServices")
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

clr.AddReference("RevitAPI")
import Autodesk
from Autodesk.Revit.DB import *


clr.AddReference("RevitNodes")
import Revit
clr.ImportExtensions(Revit.GeometryConversion)
clr.ImportExtensions(Revit.Elements)

from System.Collections.Generic import List

clr.AddReference("DSCoreNodes")
import DSCore
from DSCore import *

# Current doc/app/ui
doc = DocumentManager.Instance.CurrentDBDocument

#Filtered element collector (all rooms)
rooms = FilteredElementCollector(doc).OfCategory(BuiltInCategory.OST_Rooms)

#Filter rooms to those with area more than 0 (Unplaced)
placed , unplacedIds  = [], []

for rm in rooms:
	if rm.Area > 0:
		placed.append(rm)		
	else:
		unplacedIds.append(rm.Id)

#Delete unplaced rooms
if len(unplacedIds) > 0:
	iLstdel = List[ElementId](unplacedIds)
	TransactionManager.Instance.EnsureInTransaction(doc)
	doc.Delete(iLstdel)
	TransactionManager.Instance.TransactionTaskDone()

#Convert Revit elements to dynamo elements
outDSGeo = []
opt = Options()
for _room in placed:
	#get Revit Geometry (Inherited from Element Class)
	geoRvt = _room.get_Geometry(opt)
	#transform geometry (Solid) to Dynamo Geometry
	geoDS = [x.ToProtoType() for x in geoRvt]
	outDSGeo.append(geoDS)

#rcpoints = Solid.ComputeCentroid(fl)
#Finding center point of the room


#Flatten the outputs

placedrooms = List.Flatten(outDSGeo, 1)	
roomsolids = List.Flatten(placed, 1)
# Assign your output to the OUT variable.
OUT = placedrooms, roomsolids