- u -

• undo_seam() : makechop.cpp , makechop.h
• undo_single_split() : makechop.h , makechop.cpp
• UniformBucket() : cluster.cpp
• UniformDensity() : cluster.cpp
• unsplit_outlines() : split.h , split.cpp
• UpdateMatchDisplay() : intproto.cpp , intproto.h
• UpdateOutlineStats() : mfoutline.cpp , mfoutline.h
• UpdateRange() : helpers.h