FUNCTION dimension_of

(* SCHEMA AUTOMOTIVE_DESIGN; *)

 
FUNCTION dimension_of(item : geometric_representation_item) : dimension_count;
LOCAL
  x : SET OF representation;
  y : representation_context;
  dim : dimension_count;
END_LOCAL;
  IF 'AUTOMOTIVE_DESIGN.CARTESIAN_POINT' IN TYPEOF(item) THEN
    dim := SIZEOF(item\cartesian_point.coordinates);
    RETURN (dim);
  END_IF;
  IF 'AUTOMOTIVE_DESIGN.DIRECTION' IN TYPEOF(item) THEN
    dim := SIZEOF(item\direction.direction_ratios);
    RETURN (dim);
  END_IF;
  IF 'AUTOMOTIVE_DESIGN.VECTOR' IN TYPEOF(item) THEN
    dim := SIZEOF(item\vector.orientation\direction.direction_ratios);
    RETURN (dim);
  END_IF;
  x := using_representations(item);
  y := x[1].context_of_items;
  dim := y\geometric_representation_context.coordinate_space_dimension;
  RETURN (dim);
END_FUNCTION; -- 10303-42: geometry_schema

Referenced By

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2012-03-27T17:16:12-04:00