4.9.1 Task Scheduling

Tasks may be scheduled to run continously, at a single period in time, or multiple recurring periods in time.

Figure 21 illustrates an instance diagram.

Task SchedulingIfcTaskIfcTaskTimeRecurringIfcDurationIfcDateTimeIfcDateTimeIfcRecurrencePatternIfcRecurrenceTypeEnumIfcDayInMonthNumberIfcDayInWeekNumberIfcMonthInYearNumberIfcIntegerIfcIntegerIfcIntegerIfcTimePeriodIfcTimeIfcTime

Figure 21 — Task Scheduling

Construction Operations

This concept is used by entities for exchanges as shown.

IfcTaskX
X		 X
X		 X
X		 X
X		 X
X		 X
X		 X
X		 X
X		 X
X		 X
X		 X
X		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O		 O
O

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