message: Add accessor for LORBase object from LORSolver
diff: @@ -286,6 +286,9 @@ public:
  /// Access the underlying solver.
  const SolverType &GetSolver() const { return solver; }
  + /// Access the LOR discretization object.
  + const LORBase &GetLOR() const { return *lor; }
  +
  ~LORSolver() { if (own_lor) { delete lor; } }
  };
  