analysis.xas

analysis.xas#

class pyleem.analysis.xas.XASAnalyzer(readers, roi=None, onset=0)[source]#

Bases: FullFieldBase

Analyzer for X-ray absorption image stacks.

A typical step of the XAS analysis is to correct image drift (transform) and extract the area intensity over the image stack (energy).

The drift correction needs to be manually applied due to the expensive computation. The intensity vs. stack can be plotted.

plot_intensity(ax=None)[source]#

Plot ROI intensity vs. Beam Energy.