def _construct_goniometer(phi, chi, omega):
phi_axis = (1.0, 0.0, 0.0)
chi_axis = (0, 0, -1)
omega_axis = (1.0, 0.0, 0.0)
axes = flex.vec3_double((phi_axis, chi_axis, omega_axis))
angles = flex.double((phi, chi, omega))
names = flex.std_string(("GON_PHI", "GON_CHI", "GON_OMEGA"))
return GoniometerFactory.make_multi_axis_goniometer(
axes, angles, names, scan_axis=2
)
def _construct_goniometer(phi, kappa, omega):
phi_axis = (1.0, 0.0, 0.0)
kappa_axis = (0.914, 0.279, -0.297)
omega_axis = (1.0, 0.0, 0.0)
axes = flex.vec3_double((phi_axis, kappa_axis, omega_axis))
angles = flex.double((phi, kappa, omega))
names = flex.std_string(("GON_PHI", "GON_KAPPA", "GON_OMEGA"))
return GoniometerFactory.make_multi_axis_goniometer(
axes, angles, names, scan_axis=2
)