FUNCTION get_directed_link

(* SCHEMA Ap242_managed_model_based_3d_engineering_mim_LF; *)

  FUNCTION get_directed_link ( nodes : LIST OF representation;
                            undirected_link  : LIST OF chained_representation_link) : LIST OF representation_relationship;
  LOCAL
   directed_link : LIST OF representation_relationship := [];
  END_LOCAL;

  REPEAT i := 1 to SIZEOF(undirected_link);
   CASE TRUE OF
    ('AP242_MANAGED_MODEL_BASED_3D_ENGINEERING_MIM_LF.REPRESENTATION_CONTEXT' IN TYPEOF(undirected_link[i])) :
    BEGIN
     IF ((nodes[i]\representation.context_of_items   :=: undirected_link[i]) AND 
         (nodes[i+1]\representation.context_of_items :=: undirected_link[i])) THEN
       INSERT(directed_link, representation_relationship('','',nodes[i],nodes[i+1]), (i - 1));
     ELSE
       RETURN(?); 
     END_IF;
    END;

    ('AP242_MANAGED_MODEL_BASED_3D_ENGINEERING_MIM_LF.REPRESENTATION_RELATIONSHIP' IN TYPEOF(undirected_link[i])) :
    BEGIN
     IF (((nodes[i]   :=: undirected_link[i]\representation_relationship.rep_1) AND
          (nodes[i+1] :=: undirected_link[i]\representation_relationship.rep_2)) OR
         ((nodes[i]   :=: undirected_link[i]\representation_relationship.rep_2) AND
          (nodes[i+1] :=: undirected_link[i]\representation_relationship.rep_1))) THEN
       INSERT(directed_link, representation_relationship('','',nodes[i],nodes[i+1]), (i - 1));
     ELSE
       RETURN(?); 
     END_IF;
    END;

    ('AP242_MANAGED_MODEL_BASED_3D_ENGINEERING_MIM_LF.MAPPED_ITEM' IN TYPEOF(undirected_link[i])) :
    BEGIN
     IF ((nodes[i] IN using_representations(undirected_link[i])) AND 
         (nodes[i+1] :=: undirected_link[i]\mapped_item.mapping_source\representation_map.mapped_representation)) THEN
       INSERT(directed_link, representation_relationship('','',nodes[i],nodes[i+1]), (i - 1));
     ELSE
       RETURN(?); 
     END_IF;
    END;

    OTHERWISE : RETURN(?);
   END_CASE;
  END_REPEAT;
  RETURN(directed_link);
  END_FUNCTION;

Referenced By

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2012-03-27T17:20:10-04:00