diff --git a/EGkVector3d.h b/EGkVector3d.h
index 78157eb..5a350c0 100644
--- a/EGkVector3d.h
+++ b/EGkVector3d.h
@@ -441,6 +441,17 @@ AreOrthoExact( const Vector3d& vtV1, const Vector3d& vtV2)
    return ( abs( vtV1 * vtV2) < COS_ORTO_ANG_ZERO) ;
 }
 
+//----------------------------------------------------------------------------
+//! Restituisce una copia ruotata del vettore passato
+//----------------------------------------------------------------------------
+inline const Vector3d
+GetRotate( const Vector3d& vtV, const Vector3d& vtAx, double dAngDeg)
+{
+   Vector3d vtW = vtV ;
+   vtW.Rotate( vtAx, dAngDeg) ;
+   return vtW ;
+}
+
 //----------------------------------------------------------------------------
 //! Restituisce una copia in locale del vettore passato
 //----------------------------------------------------------------------------