Creates a selector for the analytical model geometry. 
   Namespace:   Autodesk.Revit.DB.Structure  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0) 
  Since:  2011 
Syntax
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Remarks
 This version is useful for single-curve or single-point analytical models. Additionally, this only acts with respect to the entire curve or point.