Contents:
Interface between NanoVer and OpenMM.
add_openmm_state_to_frame_data()
add_openmm_topology_to_frame_data()
openmm_to_frame_data()
ImdForceManager
ImdForceManager.add_to_frame_data()
ImdForceManager.update_interactions()
add_imd_force_to_system()
create_imd_force()
populate_imd_force()
restrain_particles()
restraint_force()
deserialize_simulation()
serialize_simulation()
compute_dof()
compute_instantaneous_temperature()