Here is a list of all files with brief descriptions:

body.hh
center-of-mass-computation.hh
children-iterator.hh
collision-object.hh
configuration.hh
device.hh
distance-result.hh
extra-config-space.hh
fcl-to-eigen.hh
fwd.hh
gripper.hh
humanoid-robot.hh
joint-configuration.hh
joint.hh
main.hh
object-factory.hh
object-iterator.hh