• __init__() : base_laser_from_tilt::base_laser_from_tilt , max_sonar::max_sonar , ir_ranger::ir_ranger
• convert() : sensors::SharpIR , sensors::maxSonar , sensors::gp2d12 , sensors::gpA02YK , sensors::gpA710YK
• laserCb() : base_laser_from_tilt::base_laser_from_tilt
• readingCb() : ir_ranger::ir_ranger , max_sonar::max_sonar
• stateCb() : base_laser_from_tilt::base_laser_from_tilt