FUNCTION class_assignment_is_valid

(* SCHEMA step_merged_ap_schema; *)

-- DIFF IN AP203e2
-- IN AP203e2/AP238 STEP-NC/AP242
FUNCTION class_assignment_is_valid
      (aia : applied_classification_assignment ) : BOOLEAN;
   LOCAL
      item : classification_item;
      role : classification_role;
   END_LOCAL;
      role := aia\classification_assignment.role;
      IF 'STEP_MERGED_AP_SCHEMA.CLASS_SYSTEM' IN TYPEOF(aia\classification_assignment.assigned_class) THEN
         IF role\classification_role.name <> 'class system membership' THEN
            RETURN (FALSE);
         END_IF;
         REPEAT i := LOINDEX(aia\applied_classification_assignment.items) TO HIINDEX(aia\applied_classification_assignment.items);
            item := aia\applied_classification_assignment.items[i];
            IF SIZEOF([ 'STEP_MERGED_AP_SCHEMA.CHARACTERIZED_CLASS' ] * TYPEOF(item)) = 0 THEN
               RETURN (FALSE);
            END_IF;
         END_REPEAT;
      END_IF;
      IF 'STEP_MERGED_AP_SCHEMA.CHARACTERIZED_CLASS' IN TYPEOF(aia\classification_assignment.assigned_class) THEN
         IF NOT (role\classification_role.name IN [ 'definitional', 'non-definitional', '' ]) THEN
            RETURN (FALSE);
         END_IF;
         REPEAT i := LOINDEX(aia\applied_classification_assignment.items) TO HIINDEX(aia\applied_classification_assignment.items);
            item := aia\applied_classification_assignment.items[i];
            IF SIZEOF([ 'STEP_MERGED_AP_SCHEMA.CLASSIFIED_ITEM' ] * TYPEOF(item)) = 0 THEN
               RETURN (FALSE);
            END_IF;
         END_REPEAT;
      END_IF;
      IF role\classification_role.name = 'definitional' THEN
         IF NOT (SIZEOF(QUERY (it <* aia\applied_classification_assignment.items| NOT (SIZEOF([ 'STEP_MERGED_AP_SCHEMA.PRODUCT', 'STEP_MERGED_AP_SCHEMA.PRODUCT_DEFINITION_FORMATION', 'STEP_MERGED_AP_SCHEMA.PRODUCT_DEFINITION' ] * TYPEOF(it)) = 1))) = 0) THEN
            RETURN (FALSE);
         END_IF;
      END_IF;
      RETURN (TRUE);
END_FUNCTION;

Referenced By

Generated by STEP Tools® EXPRESS to HTML Converter
2023-12-22T16:32:03-05:00