message: Adding accessor method to DofTrans
diff: @@ -78,6 +78,8 @@ public:
  inline void SetFaceOrientations(const Array<int> & face_orientation)
  { Fo = face_orientation; }
  + inline const Array<int> & GetFaceOrientations() const { return Fo; }
  +
  /** Transform local DoFs to align with the global DoFs. For example, this
  transformation can be used to map the local vector computed by
  FiniteElement::Project() to the transformed vector stored within a
  