Processes that occur in time use this relationship to indicate the order of occurrence, such as for tasks, procedures, and events.
Figure 42 illustrates an instance diagram.
Figure 42 — Sequential Connectivity |
<?xml version="1.0"?>
<ConceptTemplate xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" uuid="c9f11880-8cf6-47fe-abac-05c73b4041b1" name="Sequential Connectivity" applicableSchema="IFC4" applicableEntity="IfcProcess">
<Rules>
<AttributeRule AttributeName="IsPredecessorTo">
<EntityRules>
<EntityRule EntityName="IfcRelSequence">
<AttributeRules>
<AttributeRule AttributeName="RelatedProcess">
<EntityRules>
<EntityRule EntityName="IfcProcess" />
</EntityRules>
</AttributeRule>
</AttributeRules>
</EntityRule>
</EntityRules>
</AttributeRule>
<AttributeRule AttributeName="IsSuccessorFrom">
<EntityRules>
<EntityRule EntityName="IfcRelSequence">
<AttributeRules>
<AttributeRule AttributeName="RelatingProcess">
<EntityRules>
<EntityRule EntityName="IfcProcess" />
</EntityRules>
</AttributeRule>
</AttributeRules>
</EntityRule>
</EntityRules>
</AttributeRule>
</Rules>
</ConceptTemplate>