def __set_fwhm(self, fwhm):
self.__fwhm = fwhm # arcmin
self.eta = Booklet.arcmin2rad(Physics.fwhm2eta(fwhm)) # radians
EB = 99.2 # peak energy of diffraction
theta_0=0
density = Booklet.density[Z]
lattice = Booklet.lattice[Z]
volume = Booklet.volume[Z]
TDebye = Booklet.TDebye[Z]
atomic_mass = Booklet.atomic_mass[Z]
hc=Booklet.hc
microthick=microthick_micron*10000
def fwhm2eta(x):
return x/math.sqrt(8.*math.log(2.))
eta = Booklet.arcmin2rad(Physics.fwhm2eta(fwhm)) # radians
def mu(Z,keV):
"""Wrapper function"""
return Booklet.mu(Z, keV)
sf = Booklet.sf(Z, hkl) # []
d_hkl = Booklet.d_hkl(Z, hkl) # [Angstrom]
def keV2Bragg(keV):
return math.asin(Booklet.hc / (2. * d_hkl*keV)) #is given in radians
#def keVB2Bragg(keVB):
# return math.asin(Booklet.hc / (2. * d_hkl*keVB)) #is given in radians