voigt_thy

TRXASprefitpack.mathfun.voigt_thy(e: ndarray, thy_peak: ndarray, fwhm_G: float, fwhm_L: float, peak_factor: Union[float, ndarray], policy: Optional[str] = 'shift') → ndarray

Calculates normalized voigt broadened theoretically calculated lineshape spectrum

Parameters

• e – energy

• thy_peak – theoretical calculated peak position and intensity

• fwhm_G – full width at half maximum of gaussian shape

• fwhm_L – full width at half maximum of lorenzian shape

• peak_factor – Peak factor, its behavior depends on policy.

• policy ({'shift', 'scale', 'both'}) –

  Policy to match discrepency between experimental data and theoretical spectrum.

  • ’shift’ : Default option, shift peak position by peak_factor

  • ’scale’ : scale peak position by peak_factor

  • ’both’ : both shift and scale peak postition.

  peak_factor should be equal to the pair of shift_factor and scale_factor.

Returns

normalized voigt broadened theoritical lineshape spectrum