message: Rename member function for clarity
diff: @@ -342,7 +342,7 @@ public:
  *
  * \return The closing line segment.
  */
  - BezierCurve linear_closure() const
  + BezierCurve get_linear_closure() const
  {
  PointType nodes[2] = {m_controlPoints[getOrder()], m_controlPoints[0]};
  return BezierCurve(nodes, 1);
  