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| Quintiq file version 2.0
| #parent: #root
| DeclarativeReferenceRelation CalcRootHierarchyObject
| {
| #keys: '1[119464.0.580343879]'
| Expression:
| [*
| rootObject := select( this, SetObject.astype( LibDMF_HierarchyObject ), ho,
| isnull( ho.Hierarchy() ) );
|
| // Select an arbitrary object as the Root if no Root is found (i.e. in case of a cycle),
| // in order to still be able to show the objects in a list in the UI.
| if( isnull( rootObject ) )
| {
| rootObject := select( this, SetObject.astype( LibDMF_HierarchyObject ), ho, true );
| }
|
| return rootObject;
| *]
| Relation: RootHierarchyObject
| }
|
|
