There are a number of data file types that we are using to store detector data, either real or MC generated. This page serves as a guide to those.
E906
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SRawEvent
- Simple tree format that contains all hit information.
- The structure is defined in the E906 version of kTracker.
- One ROOT file had been created per E906 run.
File name example: digit_023431_009.root
E1039
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SRawEvent
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- Essentially the same as E906, with a few variable name changes.
The structure is defined in `
e1039-core/packages/reco/interface` .- One ROOT file is being created per spill (not run) by the E1039 Main-DAQ decoder.
File name example: run_004500_spill_000000001_sraw.root
E1039 DST
- Complex tree structure with specially defined classes for variables. Not readable except with Fun4All framework.
- The structure is defined in `e1039-core/interface_main`.
- One ROOT file is being created per run and also per 100 spills by the E1039 Main-DAQ decoder.
File name example: DST.root
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