message: Make OperatorJacobi::Setup() public for GPU compilation/use.
diff: @@ -98,6 +98,7 @@ public:
  oper = &op;
  }
  + void Setup();
  private:
  const int N;
  @@ -109,8 +110,6 @@ private:
  /// could use IterativeSolver as base class to have this
  /// but don't want tolerances, preconditioner, etc.
  const Operator *oper;
  -
  - void Setup();
  };
  