FUNCTION IfcOrthogonalComplement

(* SCHEMA IFC4; *)

FUNCTION IfcOrthogonalComplement
(Vec : IfcDirection) 
    : IfcDirection;
LOCAL
  Result : IfcDirection ;
END_LOCAL;
  IF NOT EXISTS (Vec) OR (Vec.Dim <> 2) THEN
    RETURN(?);
  ELSE
    Result := IfcRepresentationItem() || IfcGeometricRepresentationItem () || IfcDirection([-Vec.DirectionRatios[2], Vec.DirectionRatios[1]]);
    RETURN(Result);
  END_IF;
END_FUNCTION;

Referenced By

Defintion IfcOrthogonalComplement is references by the following definitions:

Definition	Type
IfcBaseAxis	FUNCTION
IfcBuild2Axes	FUNCTION

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