def create_ai_from_dict(poni_dict, gi=False):
"""Create Azimuthal Integrator object from Dictionary"""
ai = AzimuthalIntegrator()
for k, v in poni_dict.items():
ai.__setattr__(k, v)
if not gi:
ai._rot3 -= np.deg2rad(90)
else:
calib_pars = dict(dist=ai._dist,
poni1=ai._poni1,
poni2=ai._poni2,
rot1=ai._rot1,
rot2=ai._rot2,
rot3=ai._rot3,
wavelength=ai._wavelength,
detector=ai.detector)
ai = pygix.Transform(**calib_pars)
ai.sample_orientation = 3 # 1 is horizontal, 2 is vertical
return ai
