• age() : encoders_monitor.cpp , motors_monitor.cpp
• encodersCallback() : dead_reckoning_node.cpp
• main() : dead_reckoning_node.cpp , encoders_monitor_tests.cpp , dead_reckoning_tests.cpp , motion_safety_node.cpp , motion_generator_node.cpp
• TEST() : dead_reckoning_tests.cpp
• TEST_F() : encoders_monitor_tests.cpp