• main() : periodic_snapshotter.cpp , test_assembler.cpp , dummy_scan_producer.cpp , point_cloud_assembler_srv.cpp , point_cloud_assembler.cpp , point_cloud2_assembler.cpp , merge_clouds.cpp , laser_scan_assembler_srv.cpp , laser_scan_assembler.cpp
• runLoop() : dummy_scan_producer.cpp
• spinThread() : test_assembler.cpp
• TEST_F() : test_assembler.cpp