LOCAL
      acr : SET  OF  Assembly_component_relationship := input\Assembly_component.occurrence_contexts;
      pvd : SET OF Product_view_definition := [];
    END_LOCAL;
    REPEAT i := 1 TO HIINDEX(acr) BY 1;
      IF NOT('COMPONENT_GROUPING_ARM.' + 'ASSEMBLY_GROUP_COMPONENT' IN TYPEOF(acr[i]\Product_occurrence_definition_relationship.relating_view))
      THEN
        pvd := pvd + acr[i]\Product_occurrence_definition_relationship.relating_view; 
      ELSE
        pvd := pvd + get_assemblies(acr[i]\Product_occurrence_definition_relationship.relating_view);
      END_IF;
    END_REPEAT;
    RETURN (pvd);