This software is used to calculate the beam spot size of a Particulars TCT laser.
Clone the repo and set the paths for the waveform and TCTAnalyse libraries.
TCTAnalyse Version 2.0 available here http://www.particulars.si/TCTAnalyse/TCTAnalyse-Downloads.html
ROOT available here https://root.cern.ch/downloading-root
root focusing.C
For the analysis file:
Set the path in line 15 to point towards the waveform file