• clone_states : test_tracking.cpp
• clonetimes : test_tracking.cpp
• extractor : test_tracking.cpp , test_webcam.cpp
• featslengths : test_tracking.cpp
• frames : test_tracking.cpp
• max_cameras : test_tracking.cpp
• num_lostfeats : test_tracking.cpp
• num_margfeats : test_tracking.cpp
• time_start : test_tracking.cpp