RULE stability_property_has_name

(* SCHEMA step_ship_schema; *)

-- ONLY IN AP215/AP216
RULE stability_property_has_name
FOR (applied_classification_assignment);
LOCAL
    c_a_set: SET OF APPLIED_CLASSIFICATION_ASSIGNMENT := [];
    t1_set:  SET OF Compound_representation_item := [];
    t2_set:  SET OF representation_item := [];
    arg_list:  LIST OF STRING := ['angle of heel', 'righting arm',
 'centre of buoyancy'];
    violation: LOGICAL := FALSE;
  END_LOCAL;

  c_a_set := QUERY(i <* APPLIED_CLASSIFICATION_ASSIGNMENT |
                   i.Assigned_class.name = 'stability property');

  REPEAT i := 1 TO HIINDEX(c_a_set);
    REPEAT j := 1 TO HIINDEX(c_a_set[i].items);
      t1_set := t1_set + c_a_set[i].items[j];
    END_REPEAT;
  END_REPEAT;

  REPEAT i:=1 TO HIINDEX(t1_set) WHILE (NOT violation);
    REPEAT j:=1 TO HIINDEX(arg_list) WHILE (NOT violation);
        t2_set := t1_set[i].item_element;
   violation := (SIZEOF(QUERY(items <* t2_set |
 items.name = arg_list[j])) <> 1);
 END_REPEAT;
  END_REPEAT;

  WHERE
    wr1: NOT violation;

END_RULE;

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