SystemCalculationLevel Enumeration

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

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
Syntax
public enum SystemCalculationLevel
Members
Member nameValueDescription
None0 System calculation is off
Flow1 System calculation is only for flow
Volume2 This mode is obsoleted in Revit 2017.
Performance4 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.
All-1 System calculation is on for everything (with every bit being 1)
See Also