py_crane.boom_fmuΒΆ Classes BoomFMU(model, name, /[, mass_rng, boom_rng]) The FMU definitions of a Boom - a stiff boom, attached to a parent boom, attached to the fixation boom of a crane. WireFMU(model, name, /[, mass_rng, boom_rng]) The FMU definitions of a Wire - a special stiff boom, attached with a flexible joint to a parent boom - normally the last boom of a crane.