• gripperCallback() : gripper_server.cpp
• gripperPositionCallback() : gazebo_bridge.cpp
• initPublisher() : gazebo_bridge.cpp , gripper_server.cpp
• initServer() : gripper_server.cpp
• initSubscriber() : gazebo_bridge.cpp
• jointTrajectoryPointCallback() : gazebo_bridge.cpp
• main() : gazebo_bridge.cpp , moveit_bridge.cpp , gripper_server.cpp
• publishCallback() : gazebo_bridge.cpp