#include #include #include "constgp.h" int initVW(VWHandle *vw_handle); int releaseVW(VWHandle *vw_handle); void initPSD(PSDHandle *psd_front, PSDHandle *psd_right, PSDHandle *psd_left, PSDHandle *psd_back); void releasePSD(void); /** robot movements functions */ int turn_left(VWHandle *vw_handle); int turn_right(VWHandle *vw_handle); int move_forward(VWHandle *vw_handle); int move_backward(VWHandle *vw_handle); void camInit(void); void camRelease(void);