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Update the Calo Clustering algorithm in HLT1

Nuria Valls Canudas requested to merge nuvallsc_HLT1CaloClustering into master

We aim to improve the current calo clustering algorithm in Allen adding a "shower overlap"-like function.

The proposed implementation improves the hlt1_reco_allen_calo_efficiency Moore test as follows:

  • 1000 evts: Reference 84.7+-1.7 ; MR 85.4+-1.7
  • 40k evts: Reference 80.5+-0.3 ; MR 81.7+-0.3

The changes in the efficiency tests are not significant when testing with bigger event bunches and are expected since the reconstructed cluster values have changed.

Edited by Nuria Valls Canudas

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