fix missing c_double
@@ -1209,7 +1209,7 @@ def xbeam_step_coupledrigid(beam, settings, ts, tstep=None, dt=None):
xbopts.gravity_dir_x = ct.c_double(settings['gravity_dir'][0])
xbopts.gravity_dir_y = ct.c_double(settings['gravity_dir'][1])
xbopts.gravity_dir_z = ct.c_double(settings['gravity_dir'][2])
- xbopts.relaxation_factor = settings['relaxation_factor']
+ xbopts.relaxation_factor = ct.c_double(settings['relaxation_factor'])
if dt is None:
in_dt = ct.c_double(settings['dt'])
