def f_strain_pv_lmfit(alt, pars, t):
height = pars[0]
loc = pars[1] * t
fwhm1 = pars[2] * t
fwhm2 = pars[3] * t
eta1 = pars[4]
eta2 = pars[5]
bkg = pars[6]
strain = zeros(len(alt))
strain[(alt <= loc)] = f_pVoigt(alt[alt <= loc],
[height, loc, fwhm1, eta1]) / 100
strain[(alt > loc)] = (f_pVoigt(alt[alt > loc],
[height-bkg, loc, fwhm2, eta2])+bkg) / 100
return strain
def f_strain_pv_lmfit(alt, pars, t):
height = pars[0]
loc = pars[1] * t
fwhm1 = pars[2] * t
fwhm2 = pars[3] * t
eta1 = pars[4]
eta2 = pars[5]
bkg = pars[6]
strain = zeros(len(alt))
strain[(alt <=
loc)] = f_pVoigt(alt[alt <= loc], [height, loc, fwhm1, eta1]) / 100
strain[(alt > loc)] = (
f_pVoigt(alt[alt > loc], [height - bkg, loc, fwhm2, eta2]) + bkg) / 100
return strain
def f_DW_pv(alt, pv_p, t):
height = 1 - pv_p[0]
loc = pv_p[1] * t
fwhm1 = pv_p[2] * t
fwhm2 = pv_p[3] * t
eta1 = pv_p[4]
eta2 = pv_p[5]
bkg = 1 - pv_p[6]
DW = zeros(len(alt))
DW[(alt <= loc)] = (1. -
f_pVoigt(alt[alt <= loc], [height, loc, fwhm1, eta1]))
DW[(alt > loc)] = (1. -
(f_pVoigt(alt[alt > loc],
[height-bkg, loc, fwhm2, eta2]) + bkg))
return DW
def f_DW_pv(alt, pv_p, t):
height = 1 - pv_p[0]
loc = pv_p[1] * t
fwhm1 = pv_p[2] * t
fwhm2 = pv_p[3] * t
eta1 = pv_p[4]
eta2 = pv_p[5]
bkg = 1 - pv_p[6]
DW = zeros(len(alt))
DW[(alt <= loc)] = (1. -
f_pVoigt(alt[alt <= loc], [height, loc, fwhm1, eta1]))
DW[(alt > loc)] = (
1. -
(f_pVoigt(alt[alt > loc], [height - bkg, loc, fwhm2, eta2]) + bkg))
return DW
def f_DW_pv_lmfit(alt, pars, t):
height = 1 - pars[7]
loc = pars[8] * t
fwhm1 = pars[9] * t
fwhm2 = pars[10] * t
eta1 = pars[11]
eta2 = pars[12]
bkg = 1 - pars[13]
DW = zeros(len(alt))
DW[(alt <= loc)] = (1. -
f_pVoigt(alt[alt <= loc], [height, loc, fwhm1, eta1]))
DW[(alt > loc)] = (1. -
(f_pVoigt(alt[alt > loc],
[height-bkg, loc, fwhm2, eta2]) + bkg))
return DW
def f_DW_pv_lmfit(alt, pars, t):
height = 1 - pars[7]
loc = pars[8] * t
fwhm1 = pars[9] * t
fwhm2 = pars[10] * t
eta1 = pars[11]
eta2 = pars[12]
bkg = 1 - pars[13]
DW = zeros(len(alt))
DW[(alt <= loc)] = (1. -
f_pVoigt(alt[alt <= loc], [height, loc, fwhm1, eta1]))
DW[(alt > loc)] = (
1. -
(f_pVoigt(alt[alt > loc], [height - bkg, loc, fwhm2, eta2]) + bkg))
return DW