IfcEventTypeEnum

Item	SPF	XML	Change	Description
IFC2x3 to IFC4
IfcEventTypeEnum			ADDED

Semantic definitions at the type

Type definition

The IfcEventTypeEnum defines the range of different types of event that can be specified.

HISTORY New type in IFC4

Enumeration definition

Constant	Description
STARTEVENT	An initiating event of a process.
ENDEVENT	A terminating event of a process.
INTERMEDIATEEVENT	An event that occurs at an intermediate stage of a process.
USERDEFINED
NOTDEFINED

Formal representations

XSD Specification

 <xs:simpleType name="IfcEventTypeEnum">

  <xs:restriction base="xs:string">

   <xs:enumeration value="startevent"/>

   <xs:enumeration value="endevent"/>

   <xs:enumeration value="intermediateevent"/>

   <xs:enumeration value="userdefined"/>

   <xs:enumeration value="notdefined"/>

  </xs:restriction>

 </xs:simpleType>

EXPRESS Specification


TYPE IfcEventTypeEnum = ENUMERATION OF (

 STARTEVENT, 
 ENDEVENT, 
 INTERMEDIATEEVENT, 
 USERDEFINED, 
 NOTDEFINED);
END_TYPE;


 EXPRESS-G diagram

	Event Type Enum
	Enumération des types d'évènement