FUNCTION IfcBuildAxes

(* SCHEMA IFC4; *)

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))\IfcVector.Orientation, D1]);
END_FUNCTION;

Referenced By

Defintion IfcBuildAxes is references by the following definitions:

Definition	Type
IfcAxis2Placement3D	ENTITY

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2016-06-01T11:21:49-04:00