t_polar 103 core/gps.c rect2polar (t_rectangular* r, t_polar* p) { t_polar 110 core/gps.c polar2rect (t_rectangular* r, t_polar* p) { t_polar 156 core/gps.c static t_polar pspeed; // actual position of regression in m/s + angle t_polar 161 core/gps.c static t_polar pdelta; // distance to destination (metric+english)