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Three
Clustering Algorithms Currently Implemented
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Cluster
Cheater (uses MC truth to “cheat”)
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Simple
Cluster Builder (Touching Cells)
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Radial
Cluster Builder
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All
algorithms tend to produce many very low energy
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clusters
- important to set sensible thresholds
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Still
Needed - Cluster Refinement Stage
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Combine
HAD + EM clusters
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Endcap
+ Barrel overlap region
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In
Progress - Track Cluster Association
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Initial
Implementation Done by Mike Ronan
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Output
Format defined by Gary Bower
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Need
to Extend Definition of Clusters
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Directionality,
Entry point to calorimeter
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