VERITAS-Observatory / EventDisplay_v4

A reconstruction and analysis pipeline for VERITAS.
BSD 3-Clause "New" or "Revised" License
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v490 - alpha.4 #199

Closed GernotMaier closed 2 years ago

GernotMaier commented 2 years ago

Changes related to v490-alpha.3

Use Pointing status bit

VPM report success of pointing reconstruction. This is used now, events without useful pointing are discarded (generally very few events; often at the very end of a run)

Improvements in plotting of instrument response functions

Re-enable plotting of instrument response functions vs true energy: Effective area files contain since v497 two trees: fEffArea (with reconstructed energy axis) and fEffAreaH2F (with true energy axis). Change reading routines to re-enable plotting of IRFs vs true energy.

Improve angular resolution plotting and fix issue with plotting cumulative theta2 distributions.

Energy axes for energy reconstruction lookup tables

Removed dynamic setting of energy axes limits (1D histogram for tables) in lookup table code and fixed it to 150 TeV (well beyond what we do in VERITAS). Dynamic settings were introduced for CTA (telescope types), but the version in Eventdisplay_v4 had a minor bug.

DISP reconstruction

Improvement how head/tail uncertainty is resolved. Apply minimum angle cut for 2-tel events only.