FUNCTION build_2axes

(* SCHEMA STRUCTURAL_FRAME_SCHEMA; *)

(* Modified for LPM/6 *)
FUNCTION build_2axes
	(ref_direction : direction) : LIST [2:2] OF direction;
   LOCAL
     d : direction := NVL(normalise(ref_direction),
                          dummy_gri || direction([1.0,0.0]));
   END_LOCAL;

   RETURN([d, orthogonal_complement(d)]);
END_FUNCTION;  (*  STEP part 42 (modified in 2nd edition)  *)

Referenced By

Defintion build_2axes is references by the following definitions:

Definition	Type
axis2_placement_2d	ENTITY

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