IfcIrregularTimeSeries

Definition from IAI: 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.

> EXAMPLES: A circulating pump cycles on and off at unpredictable times as dictated by the demands on the piping system; the amount of light in i.e., a classroom varies depending on when the lights are manually switched on and off and and how many lamps are controlled by each switch; etc.

> HISTORY: New entity in IFC 2x2.

EXPRESS specification:

ENTITY IfcIrregularTimeSeries
SUBTYPE OF ( | IfcTimeSeries);
Values | : | LIST [1:?] OF IfcIrregularTimeSeriesValue;
END_ENTITY;

Attribute definitions:

Values | : | The collection of time series values.

Inheritance graph

ENTITY IfcIrregularTimeSeries;
ENTITY IfcTimeSeries;
Name | : | IfcLabel;
Description | : | OPTIONAL IfcText;
StartTime | : | IfcDateTimeSelect;
EndTime | : | IfcDateTimeSelect;
TimeSeriesDataType | : | IfcTimeSeriesDataTypeEnum;
DataOrigin | : | IfcDataOriginEnum;
UserDefinedDataOrigin | : | OPTIONAL IfcLabel;
Unit | : | OPTIONAL IfcUnit;
INVERSE
DocumentedBy | : | SET [0:1] OF IfcTimeSeriesReferenceRelationship FOR ReferencedTimeSeries;
ENTITY IfcIrregularTimeSeries;
Values | : | LIST [1:?] OF IfcIrregularTimeSeriesValue;
END_ENTITY;