FUNCTION IfcBuildAxes

(* SCHEMA IFC2X2_FINAL; *)

FUNCTION IfcBuildAxes
	(Axis, RefDirection : IfcDirection)
	: LIST [3:3] OF IfcDirection;
  LOCAL
    D1, D2 : IfcDirection;
  END_LOCAL;
    D1 := NVL(IfcNormalise(Axis), IfcRepresentationItem() || IfcGeometricRepresentationItem () || IfcDirection([0.0,0.0,1.0]));
    D2 := IfcFirstProjAxis(D1, RefDirection);
    RETURN ([D2, IfcNormalise(IfcCrossProduct(D1,D2)).Orientation, D1]);
END_FUNCTION;

Referenced By

Defintion IfcBuildAxes is references by the following definitions:

Definition	Type
IfcAxis2Placement3D	ENTITY

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2012-03-27T17:20:56-04:00