NewRadialDimension.py

#Copyright(c) 2021, Hồ Văn Chương
# @chuongmep, https://chuongmep.com/
import clr
clr.AddReference('RevitAPI')
from Autodesk.Revit.DB import *
clr.AddReference('RevitServices')
import RevitServices
from RevitServices.Persistence import DocumentManager
from RevitServices.Transactions import TransactionManager

import System 
from System.Collections.Generic import *

clr.AddReference('ProtoGeometry')
from Autodesk.DesignScript.Geometry import *

import sys
sys.path.append(r'C:\Program Files (x86)\IronPython 2.7\Lib')

doc = DocumentManager.Instance.CurrentDBDocument

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

elements = UnwrapElement(IN[0]) if isinstance(IN[0],list) else [UnwrapElement(IN[0])]

ref=[]
for element in elements:
	if isinstance (element, Autodesk.Revit.DB.Dimension):
		ref.append(element.References)
	elif isinstance (element, Autodesk.Revit.DB.ReferencePlane):
		ref.append(element.GetReference())
	else : ref.append(Reference(element))
arc = IN[1]
cen = IN[2]
#Do some action in a Transaction
TransactionManager.Instance.EnsureInTransaction(doc)

dim = doc.FamilyCreate.NewRadialDimension(doc.ActiveView,ref[0],cen[0])
TransactionManager.Instance.TransactionTaskDone()

OUT = dim