#### 8.4.3.7 IfcTaskTimeRecurring

| Propriétés temporelles de tâche périodique
| Zeitliche Information einer sich wiederholenden Tätigkeit

IfcTaskTimeRecurring is a recurring instance of IfcTaskTime for handling regularly scheduled or repetitive tasks.

> HISTORY New entity in IFC4.

XSD Specification:

<xs:element name="IfcTaskTimeRecurring" type="ifc:IfcTaskTimeRecurring" substitutionGroup="ifc:IfcTaskTime" nillable="true"/>
<xs:complexType name="IfcTaskTimeRecurring">
<xs:complexContent>
<xs:extension base="ifc:IfcTaskTime">
<xs:sequence>
<xs:element name="Recurrance" type="ifc:IfcRecurrencePattern" nillable="true"/>
</xs:sequence>
</xs:extension>
</xs:complexContent>
</xs:complexType>

EXPRESS Specification:

ENTITY IfcTaskTimeRecurring

| SUBTYPE OF IfcTaskTime;

Recurrance | : | IfcRecurrencePattern;

END_ENTITY;

EXPRESS-G diagram

Inheritance Graph:

ENTITY IfcTaskTimeRecurring

| ENTITY IfcSchedulingTime

Name | : | OPTIONAL IfcLabel;
DataOrigin | : | OPTIONAL IfcDataOriginEnum;
UserDefinedDataOrigin | : | OPTIONAL IfcLabel;

| ENTITY IfcTaskTime

DurationType | : | OPTIONAL IfcStrippedOptional;
ScheduleDuration | : | OPTIONAL IfcDuration;
ScheduleStart | : | OPTIONAL IfcDateTime;
ScheduleFinish | : | OPTIONAL IfcDateTime;
EarlyStart | : | OPTIONAL IfcDateTime;
EarlyFinish | : | OPTIONAL IfcDateTime;
LateStart | : | OPTIONAL IfcDateTime;
LateFinish | : | OPTIONAL IfcDateTime;
FreeFloat | : | OPTIONAL IfcDuration;
TotalFloat | : | OPTIONAL IfcDuration;
IsCritical | : | OPTIONAL BOOLEAN;
StatusTime | : | OPTIONAL IfcDateTime;
ActualDuration | : | OPTIONAL IfcDuration;
ActualStart | : | OPTIONAL IfcDateTime;
ActualFinish | : | OPTIONAL IfcDateTime;
RemainingTime | : | OPTIONAL IfcDuration;
Completion | : | OPTIONAL IfcPositiveRatioMeasure;

| ENTITY IfcTaskTimeRecurring

Recurrance | : | IfcRecurrencePattern;

END_ENTITY;

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