! egamma trigger basics

Basic trigger links

• • egamma trigger wiki
  • egamma FEX algorithms
  • egamma Hypothesis algorithms

• Where to look for the code? Two good athena browsers are CVS and LXR
  • Hypothesis algorithms are in TrigEgammaHypo package (choose the tag that corresponds to the release you are interested in), for example you can find it here
  • FEX algorithms are typically in TrigAlgorithms (choose the tag that corresponds to the release you are interested in), for example you can find it here