Remove robotState member hidding the enherited one from sot::core::Device.

src/sot-talos-device.cpp

@@ -61,7 +61,6 @@ SoTTalosDevice::SoTTalosDevice(std::string RobotName):
   dgsot::Device(RobotName),
   timestep_(TIMESTEP_DEFAULT),
   previousState_ (),
-  robotState_ ("StackOfTasks(" + RobotName + ")::output(vector)::robotState"),
   baseff_ (),
   accelerometerSOUT_
   ("StackOfTasks(" + RobotName + ")::output(vector)::accelerometer"),

src/sot-talos-device.hh

@@ -64,14 +64,6 @@ protected:
   /// \brief Previous robot configuration.
   dg::Vector previousState_;
   
-  /// \brief Robot state provided by OpenHRP.
-  ///
-  /// This corresponds to the real encoders values and take into
-  /// account the stabilization step. Therefore, this usually
-  /// does *not* match the state control input signal.
-  ///
-  dg::Signal<dg::Vector, int> robotState_;
-
   /// Intermediate variables to avoid allocation during control
   std::vector<double> baseff_;