message: FIX: Make local methods private
diff: @@ -33,12 +33,6 @@ class FrankaHWSim : public gazebo_ros_control::RobotHWSim {
  void eStopActive(const bool active) override;
  - void updateRobotState(ros::Time time);
  -
  - bool readParameters(ros::NodeHandle nh);
  - std::array<double, 9> readArray9(std::string values, std::string name = "");
  - std::array<double, 3> readArray3(std::string values, std::string name = "");
  -
  private:
  std::string arm_id_;
  gazebo::physics::ModelPtr robot_;
  @@ -52,6 +46,12 @@ class FrankaHWSim : public gazebo_ros_control::RobotHWSim {
  franka::RobotState robot_state_;
  std::unique_ptr<franka_hw::ModelBase> model_;
  + void updateRobotState(ros::Time time);
  +
  + bool readParameters(ros::NodeHandle nh);
  + std::array<double, 9> readArray9(std::string values, std::string name = "");
  + std::array<double, 3> readArray3(std::string values, std::string name = "");
  +
  template <int N>
  std::array<double, N> readArray(std::string param, std::string name = "") {
  std::array<double, N> x;
  