IfcRecurrenceTypeEnum

Item	SPF	XML	Change	Description
IFC2x3 to IFC4
IfcRecurrenceTypeEnum			ADDED

Semantic definitions at the type

Type definition

IfcRecurrenceTypeEnum enumerates the recurring pattern type, with valid combinations as indicated.

HISTORY New enumeration in IFC4.

Enumeration definition

Constant	Description
DAILY	Interval, Occurrences
WEEKLY	WeekdayComponent, Interval, Occurrences
MONTHLY_BY_DAY_OF_MONTH	DayComponent, Interval, Occurrences
MONTHLY_BY_POSITION	WeekdayComponent, Position, Interval, Occurrences
BY_DAY_COUNT	nterval, Occurrences
BY_WEEKDAY_COUNT	WeekdayComponent, Interval, Occurrences
YEARLY_BY_DAY_OF_MONTH	DayComponent, MonthComponent, Interval, Occurrences
YEARLY_BY_POSITION	WeekdayComponent, MonthComponent, Position, Interval, Occurrences

Formal representations

XSD Specification

 <xs:simpleType name="IfcRecurrenceTypeEnum">

  <xs:restriction base="xs:string">

   <xs:enumeration value="daily"/>

   <xs:enumeration value="weekly"/>

   <xs:enumeration value="monthly_by_day_of_month"/>

   <xs:enumeration value="monthly_by_position"/>

   <xs:enumeration value="by_day_count"/>

   <xs:enumeration value="by_weekday_count"/>

   <xs:enumeration value="yearly_by_day_of_month"/>

   <xs:enumeration value="yearly_by_position"/>

  </xs:restriction>

 </xs:simpleType>

EXPRESS Specification


TYPE IfcRecurrenceTypeEnum = ENUMERATION OF (

 DAILY, 
 WEEKLY, 
 MONTHLY_BY_DAY_OF_MONTH, 
 MONTHLY_BY_POSITION, 
 BY_DAY_COUNT, 
 BY_WEEKDAY_COUNT, 
 YEARLY_BY_DAY_OF_MONTH, 
 YEARLY_BY_POSITION);
END_TYPE;


 EXPRESS-G diagram