First Pass documentation page

The "first pass" uses SANEFirstPassAnalyzer to make a few corrections and run a few calculations.

Input and Output

Using SANEFirstPassAnalyzer, it opens the zeroth pass tree "betaDetectors0" and adds to it branches for the clustering. Then it clones it, creating the primary output tree called "betaDetectors1".

Description

The first pass has corrections and calculations. As it is with all corrections associated with an InSANEAnalyzer, the correction for the event are processed before processing the detectors. This is followed by the event calculations (which in turn use the corrected detectors).

Corrections

• BETATimeWalkCorrection

Calculations

• GasCherenkovCalculation1
• LuciteHodoscopeCalculation1
• ForwardTrackerCalculation1
• BigcalCalculation1.
• BigcalClusteringCalculation1.
• BigcalPi0Calculation.
• Bigcal3ClusterPi0Calculation.
• SANEElectronSelector.

Bugs

Future Improvements

• Find a smarter way to clear the Events and detectors. It might not be best to clear the events

  then clear the detectors which also clears the events again!