SystemCalculationLevel

Description:
Enumerated type listing flags that can toggle on or off certain calculations related to MEP systems.

public enum SystemCalculationLevel

Public Enumeration SystemCalculationLevel

public enum class SystemCalculationLevel

type SystemCalculationLevel

Name	Description
E All	System calculation is on for everything (with every bit being 1)
E Flow	System calculation is only for flow
E None	System calculation is off
E Performance	This mode is reserved for limiting the system propagation and other performance-boosting options. Note that the system-related functionalities might be traded off for faster layout capability in large system when this mode is on. Be careful that this mode is NOT included in the "All" mode.
E Volume	This mode is obsoleted in Revit 2017.