IfcTaskTypeEnum

Item	SPF	XML	Change	Description
IFC2x3 to IFC4
IfcTaskTypeEnum			ADDED

Semantic definitions at the type

Type definition

The IfcTaskTypeEnum defines the range of different types of task that can be specified.

HISTORY New type in IFC4

Enumeration definition

Constant	Description
ATTENDANCE	Attendance or waiting on other things happening.
CONSTRUCTION	Constructing or building something.
DEMOLITION	Demolishing or breaking down something.
DISMANTLE	Taking something apart carefully so that it can be recycled or reused.
DISPOSAL	Disposing or getting rid of something.
INSTALLATION	Installing something (equivalent to construction but more commonly used for engineering tasks).
LOGISTIC	Transporation or delivery of something.
MAINTENANCE	Keeping something in good working order.
MOVE	Moving things from one place to another.
OPERATION	A procedure undertaken to start up the operation an artifact.
REMOVAL	Removal of an item from use and taking it from its place of use.
RENOVATION	Bringing something to an 'as-new' state.
USERDEFINED
NOTDEFINED

Formal representations

XSD Specification

 <xs:simpleType name="IfcTaskTypeEnum">

  <xs:restriction base="xs:string">

   <xs:enumeration value="attendance"/>

   <xs:enumeration value="construction"/>

   <xs:enumeration value="demolition"/>

   <xs:enumeration value="dismantle"/>

   <xs:enumeration value="disposal"/>

   <xs:enumeration value="installation"/>

   <xs:enumeration value="logistic"/>

   <xs:enumeration value="maintenance"/>

   <xs:enumeration value="move"/>

   <xs:enumeration value="operation"/>

   <xs:enumeration value="removal"/>

   <xs:enumeration value="renovation"/>

   <xs:enumeration value="userdefined"/>

   <xs:enumeration value="notdefined"/>

  </xs:restriction>

 </xs:simpleType>

EXPRESS Specification


TYPE IfcTaskTypeEnum = ENUMERATION OF (

 ATTENDANCE, 
 CONSTRUCTION, 
 DEMOLITION, 
 DISMANTLE, 
 DISPOSAL, 
 INSTALLATION, 
 LOGISTIC, 
 MAINTENANCE, 
 MOVE, 
 OPERATION, 
 REMOVAL, 
 RENOVATION, 
 USERDEFINED, 
 NOTDEFINED);
END_TYPE;


 EXPRESS-G diagram

	Task Type Enum
	Énumération des types de tâche