Defined in File Ifc4.h
An IfcWorkPlanTypeEnum is an enumeration data type that specifies the types of work plan from which the relevant control can be selected.
HISTORY Introduced in IFC2x4. Derived from IfcWorkControlTypeEnum that was introduced in IFC Release 2.0.
ACTUAL: A control in which actual items undertaken are indicated. BASELINE: A control that is a baseline from which changes that are made later can be recognized. PLANNED: A control showing planned items. USERDEFINED NOTDEFINED