8.5.3.2 IfcIrregularTimeSeries
8.5.3.2.1 Semantic definition
In an irregular time series, unpredictable bursts of data arrive at unspecified points in time, or most time stamps cannot be characterized by a repeating pattern.
8.5.3.2.2 Entity inheritance
8.5.3.2.3 Attributes
| # | Attribute | Type | Description |
|---|---|---|---|
| IfcTimeSeries (9) | |||
| 1 | Name | IfcLabel |
An unique name for the time series. |
| 2 | Description | OPTIONAL IfcText |
A text description of the data that the series represents. |
| 3 | StartTime | IfcDateTime |
The start time of a time series. |
| 4 | EndTime | IfcDateTime |
The end time of a time series. |
| 5 | TimeSeriesDataType | IfcTimeSeriesDataTypeEnum |
The time series data type. |
| 6 | DataOrigin | IfcDataOriginEnum |
The origin of a time series data. |
| 7 | UserDefinedDataOrigin | OPTIONAL IfcLabel |
Value of the data origin if DataOrigin attribute is USERDEFINED. |
| 8 | Unit | OPTIONAL IfcUnit |
The unit to be assigned to all values within the time series. Note that mixing units is not allowed. If the value is not given, the global unit for the type of IfcValue, as defined at IfcProject.UnitsInContext is used. |
| HasExternalReference | SET [1:?] OF IfcExternalReferenceRelationship FOR RelatedResourceObjects |
Reference to an external reference, e.g. library, classification, or document information, that is associated to the IfcTimeSeries. |
|
| Click to show 9 hidden inherited attributes Click to hide 9 inherited attributes | |||
| IfcIrregularTimeSeries (1) | |||
| 9 | Values | LIST [1:?] OF IfcIrregularTimeSeriesValue |
The collection of time series values. |
8.5.3.2.4 Formal representation
ENTITY IfcIrregularTimeSeries
SUBTYPE OF (IfcTimeSeries);
Values : LIST [1:?] OF IfcIrregularTimeSeriesValue;
END_ENTITY;