message: return mfem_elem instead of gslib_elem
diff: @@ -147,20 +147,21 @@ public:
  /// element boundary (1), or not found (2).
  const Array<unsigned int> &GetCode() const { return gsl_code; }
  /// Return element number for each point found by FindPoints.
  - const Array<unsigned int> &GetElem() const { return gsl_elem; }
  + const Array<unsigned int> &GetElem() const { return gsl_mfem_elem; }
  /// Return MPI rank on which each point was found by FindPoints.
  const Array<unsigned int> &GetProc() const { return gsl_proc; }
  /// Return reference coordinates for each point found by FindPoints.
  - const Vector &GetReferencePosition() const { return gsl_ref; }
  + const Vector &GetReferencePosition() const { return gsl_mfem_ref; }
  /// Return distance Distance between the sought and the found point
  /// in physical space, for each point found by FindPoints.
  const Vector &GetDist() const { return gsl_dist; }
  /// Return element number for each point found by FindPoints corresponding to
  - /// MFEM mesh. gsl_mfem_elem != gsl_elem for mesh with simplices.
  - const Array<unsigned int> &GetMFEMElem() const { return gsl_mfem_elem; }
  - /// Return reference coordinates in [0,1] for each point found by FindPoints.
  - const Vector &GetMFEMReferencePosition() const { return gsl_mfem_ref; }
  + /// GSLIB mesh. gsl_mfem_elem != gsl_elem for mesh with simplices.
  + const Array<unsigned int> &GetGSLIBElem() const { return gsl_elem; }
  + /// Return reference coordinates in [-1,1] (internal range in GSLIB) for each
  + /// point found by FindPoints.
  + const Vector &GetGSLIBReferencePosition() const { return gsl_ref; }
  };
  