LOCAL
    spatial_set     : SET  OF  spatial_decomposition_of_numerical_model;
    behavioural_set : SET  OF  behavioural_decomposition_of_numerical_model;
    domains         : SET OF  numerical_model := [];
    viewing         : BAG  OF  view_relationship;
    spatial_bag     : BAG  OF  spatial_decomposition_of_numerical_model;
    behavioural_bag : BAG OF behavioural_decomposition_of_numerical_model;
  END_LOCAL;

  viewing := USEDIN(domain,
    'ANALYSIS_PRODUCT_RELATIONSHIPS_SCHEMA.VIEW_RELATIONSHIP.VIEW');
  IF  SIZEOF(viewing) > 0 THEN
    RETURN(TRUE);
  END_IF;

  spatial_bag := USEDIN(domain,
    'ANALYSIS_SCHEMA.SPATIAL_DECOMPOSITION_OF_NUMERICAL_VIEW.PARTS');
  IF  SIZEOF(spatial_bag) > 0 THEN
    spatial_set := bag_to_set(spatial_bag);
    REPEAT  i := 1 TO  HIINDEX(spatial_set);
      domains := domains + spatial_set[i].whole;
    END_REPEAT;
  END_IF;

  behavioural_bag := USEDIN(domain,
    'ANALYSIS_SCHEMA.BEHAVIOURAL_DECOMPOSITION_OF_NUMERICAL_VIEW.PARTS');
  IF  SIZEOF(behavioural_bag) > 0 THEN
    behavioural_set := bag_to_set(behavioural_bag);
    REPEAT  i := 1 TO  HIINDEX(behavioural_set);
      domains := domains + behavioural_set[i].whole;
    END_REPEAT;
  END_IF;

  IF  SIZEOF(domains) > 0 THEN
    REPEAT i := 1 TO HIINDEX(domains);
      IF temporal_spatial_domain_for_model(domains[i]) THEN
        RETURN(TRUE);
      END_IF;
    END_REPEAT;
  END_IF;
  RETURN(FALSE);