17 #ifndef _SENSORTYPES_HH_
18 #define _SENSORTYPES_HH_
21 #include <boost/shared_ptr.hpp>
35 class MultiCameraSensor;
36 class DepthCameraSensor;
43 class ForceTorqueSensor;
46 class WirelessTransceiver;
47 class WirelessTransmitter;
48 class WirelessReceiver;