![]()  | Serie mit unregelmäßigen Zeitabständen - Wert | 
![]()  | Irregular Time Series Value | 
![]()  | Valeur(s) d'un élément d'une série temporelle irrégulière | 
| Item | SPF | XML | Change | Description | IFC2x3 to IFC4 4.0.0.0 | 
|---|---|---|---|---|
| IfcIrregularTimeSeriesValue | MOVED | Schema changed from IFCTIMESERIESRESOURCE to IFCDATETIMERESOURCE.  | ||
| TimeStamp | X | X | MODIFIED | Type changed from IfcDateTimeSelect to IfcDateTime.  | IFC2x3 to IFC4 4.0.0.0 | 
| IfcIrregularTimeSeriesValue | MOVED | Schema changed from IFCTIMESERIESRESOURCE to IFCDATETIMERESOURCE.  | ||
| TimeStamp | X | X | MODIFIED | Type changed from IfcDateTimeSelect to IfcDateTime.  | 
The IfcIrregularTimeSeriesValue describes a value (or set of values) at a particular time point.
HISTORY New entity in IFC2x2.
| # | Attribute | Type | Cardinality | Description | G | 
|---|---|---|---|---|---|
| 1 | TimeStamp | IfcDateTime | The specification of the time point. | X | |
| 2 | ListValues | IfcValue | L[1:?] | A list of time-series values. At least one value is required. | X | 
| # | Attribute | Type | Cardinality | Description | G | 
|---|---|---|---|---|---|
| IfcIrregularTimeSeriesValue | |||||
| 1 | TimeStamp | IfcDateTime | The specification of the time point. | X | |
| 2 | ListValues | IfcValue | L[1:?] | A list of time-series values. At least one value is required. | X | 
 <xs:element name="IfcIrregularTimeSeriesValue" type="ifc:IfcIrregularTimeSeriesValue" substitutionGroup="ifc:Entity" nillable="true"/>
 <xs:complexType name="IfcIrregularTimeSeriesValue">
  <xs:complexContent>
   <xs:extension base="ifc:Entity">
    <xs:sequence>
     <xs:element name="ListValues">
      <xs:complexType>
       <xs:group ref="ifc:IfcValue" maxOccurs="unbounded"/>
       <xs:attribute ref="ifc:itemType" fixed="ifc:IfcValue"/>
       <xs:attribute ref="ifc:cType" fixed="list"/>
       <xs:attribute ref="ifc:arraySize" use="optional"/>
      </xs:complexType>
     </xs:element>
    </xs:sequence>
    <xs:attribute name="TimeStamp" type="ifc:IfcDateTime" use="optional"/>
   </xs:extension>
  </xs:complexContent>
 </xs:complexType>
ENTITY IfcIrregularTimeSeriesValue;
  TimeStamp : IfcDateTime;
  ListValues : LIST [1:?] OF IfcValue;
END_ENTITY;
  References: IfcIrregularTimeSeries