voigt¶
-
ChiantiPy.tools.filters.
voigt
(wvl, wvl0, factor=(0.5, 1.0))[source] [edit on github]¶ pseudo-Voigt filter the sum of a Gaussian and a Lorentzian
Parameters: wvl :
ndarray
Wavelength array
wvl0 :
float64
Wavelength the filter is centered on.
factor: array-type
contains the following 2 parameters
A :
float64
relative size of gaussian and lorentz components must be between 0. and 1. but this is not currently checked
sigma: `~numpy.float64`
the gaussian width of the gaussian profile (the standard deviation) also creates the lorentz component with the same fwhm