Process types may have assignments indicating re-usable resource types for which occurrences may be consumed or occupied by occurrences of the process type. An example of such assignment is a concrete mixer resource type for delivering concrete.
Figure 97 illustrates an instance diagram.
Figure 97 — Process Type Assignment |
<?xml version="1.0" encoding="utf-8"?>
<ConceptTemplate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" uuid="eddb0a80-6bd8-4364-85fc-6d5dd2bb17e7" name="Process Type Assignment" applicableSchema="IFC4" applicableEntity="IfcTypeProcess">
<Rules>
<AttributeRule AttributeName="OperatesOn">
<EntityRules>
<EntityRule EntityName="IfcRelAssignsToProcess">
<AttributeRules>
<AttributeRule RuleID="Type" AttributeName="RelatedObjects">
<EntityRules>
<EntityRule EntityName="IfcTypeResource" />
</EntityRules>
</AttributeRule>
</AttributeRules>
</EntityRule>
</EntityRules>
</AttributeRule>
</Rules>
</ConceptTemplate>