g2o_unfold → types Relation

File in g2o/examples/g2o_unfold	Includes file in g2o/types
g2o-unfold.cpp	sba / types_sba.h
g2o-unfold.cpp	sim3 / types_seven_dof_expmap.h
g2o-unfold.cpp	sba / types_six_dof_expmap.h