• curHeading_ : set_model_state_test.cpp
• curX_ : set_model_state_test.cpp
• curY_ : set_model_state_test.cpp
• g_argc : contact_tolerance.cpp , check_model.cpp , spawn_box.cpp
• g_argv : contact_tolerance.cpp , check_model.cpp , spawn_box.cpp
• vehicleSpawned_ : set_model_state_test.cpp