The objectified relationship IfcRelDefinesByTemplate defines the relationships between property set template and property sets. Common information about property sets, e.g. the applicable name, description, contained properties, is defined by the property set template and assigned to all property sets.
The IfcRelDefinesByTemplate is a 1-to-N relationship, as it allows for the assignment of one property set template to a single or to many property sets or quantity sets. Those property sets then share the same property set template definition.
Assignment of a globally unique identifier within the entire software world.
Assignment of the information about the current ownership of that object, including owning actor, application, local identification and information captured about the recent changes of the object,
Optional name for use by the participating software systems or users. For some subtypes of IfcRoot the insertion of the Name attribute may be required. This would be enforced by a where rule.
Optional description, provided for exchanging informative comments.
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|5||RelatedPropertySets||SET [1:?] OF IfcPropertySetDefinition||
One or many property sets or quantity sets that obtain their definitions from the single property set template.
Property set template that provides the common definition of related property sets.
Ownership, history, and merge state is captured using IfcOwnerHistory.
IfcRoot assigns the globally unique ID. In addition it may provide for a name and a description about the concept.
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ENTITY IfcRelDefinesByTemplate SUBTYPE OF (IfcRelDefines); RelatedPropertySets : SET [1:?] OF IfcPropertySetDefinition; RelatingTemplate : IfcPropertySetTemplate; END_ENTITY;