def __init__(self,
d=[],
rho=[],
sigma=[],
comp=[],
elem_z=[],
theta=[],
params={}):
"""
Parameters:
-----------
All these should be num arrays, dtype = double
* d array of layer thicknesses (angstroms)
* rho array of corresponding densities (g/cm^3)
* sigma array of interface roughnesses (angstroms)
* comp is the composition array
* elem_z are the Z values of each element in the model
* theta array of theta values (degrees)
* params is a dictionary of model parameters (see set_params)
"""
self.iff = Ifeffit(screen_echo=0)
self.nlayer = 0
self.nelem = 0
self.nthet = 0
self.fp = []
self.fpp = []
self.amu = []
self.mu_at = []
self._init_params()
# some flags
self._init_en = True
self._init_fy = True
self._init_carr = True
self._init_ptr = True
# init
self.init_model(d=d,
rho=rho,
sigma=sigma,
comp=comp,
elem_z=elem_z,
theta=theta)
self.set_params(**params)
