Speed up HLTCalo_TopoCaloClustersMonitor
9x speedup of this algorithm (reduce expensive calls to CaloCluster::et() in inner loop). Use cutmasks to reduce verbosity. Use math.pi to set phi boundaries. Addresses ATR-20880.
9x speedup of this algorithm (reduce expensive calls to CaloCluster::et() in inner loop). Use cutmasks to reduce verbosity. Use math.pi to set phi boundaries. Addresses ATR-20880.