• callback() : OutlierFilter.cpp , Passthrough.cpp , Smoother.cpp , SkimImage.cpp , PassthroughImage.cpp
• cloud_filtered() : OutlierFilter.cpp
• getBestFitPlane() : bestfit.cpp , bestfit.h , bestfit.cpp
• main() : OutlierFilter.cpp , Smoother.cpp , SkimImage.cpp , PassthroughImage.cpp , Passthrough.cpp
• temp() : Smoother.cpp