Initial software for 2023 analysis

This part of the software was initially used for the analysis of the test beam from 2023. The main root macro for the test beam analysis can is

OldStructure/makeSimplePlotsFromJanusTree.C

How to start it can be found in runJanusExtraction.sh, which serves as primary steering script for the data analysis. It also contains several examples on how to compare the output of different runs included in:

OldStructure/CompareDifferentRuns.C

With this code also the single photon extraction can be done, this is steered by runSinglePhotonExtraction.sh for which the main root macro is

OldStructure/makeSinglePhotonSpectraFitsFromJanusTree.C

The comparisons for the single photon spectra are steered by runCompareRunsForSinglePhotons.sh which have as main root macro:

OldStructure/CompareDifferentRunsForSinglePhotonSpectra.C.C