Is it possible to look the code setPilotingPCMDPitch somewhere

Product: [Bebop/Bebop2]
Product version: [X.X.X]
SDK version: [X.X.X]
Use of libARController: [YES/NO] (Only for ARSDK)
SDK platform: [iOS/Android/Unix/Python…]
Reproductible with the official app: [YES/NO/Not tried]

Hello, The program who connect bebop with ROS use this function with the topic cmd_vel so I need to look the code of this function

thank you