get_pdf

PDFGenerator1D.get_pdf(s_min, s_max=None, r_min=0, r_max=20, r_increment=0.01)

[Deprecated] Calculates the pdf from the reduced intensity signal.

Parameters:

• s_min (float) – Minimum scattering vector s for the pdf calculation. Note that s is defined here as s = 2 sin(theta)/lambda = 1/d.

• s_max (float) – Maximum scattering vector s for the pdf calculation. Note that s is defined here as s = 2 sin(theta)/lambda = 1/d.

• r_cutoff (list of float) – A list with the format [<r_min>, <r_max>], which sets the limits of the real space axis in the calculated PDF.

• r_increment (float) – Step size in r in the extracted PDF.

Returns:

pdf – A signal of pair distribution functions.

Return type:

PDF1D

Notes

Deprecated since version 0.15: Function get_pdf() is deprecated and will be removed in version 1.0.0. Use pyxem.signals.diffraction2d.get_pdf() instead.