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Add the muon meanDeltaADCCounts to the LLP1 derivation.

Judith Hofer requested to merge juhofer/athena:add-muon-meanDeltaADCCounts-to-LLP1-deriv into main

Hello :)

this MR is to add the variable meanDeltaADCCountsMDT for the muon collection to the LLP1 derivation.
The variable is an estimator of the dE/dx in the muon MDT detector. The variable is already present in the LLP1s for the stau / slow muon collection, but not yet for the muons.
(This version of the variable might not be the final version of the MDT dE/dx estimator that we'll use for our analysis [1], but it will be helpful in the RnD.)

The size increase for different reference files is given below, it is less than 0.02% in any test.

Best,
Judith

Reference file 1:

/cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/CampaignInputs/mc21/AOD/mc21_13p6TeV.601229.PhPy8EG_A14_ttbar_hdamp258p75_SingleLep.recon.AOD.e8453_s3873_r13829/1000events.AOD.29787656._000153.pool.root.1

*Br    0 :MuonsAuxDyn.meanDeltaADCCountsMDT : vector<float>                  *
*Entries :     1000 : Total  Size=      27773 bytes  File Size  =      16538 *
*Baskets :       10 : Basket Size=       3584 bytes  Compression=   1.64     *
*............................................................................*

[juhofer@lxplus933 run_reference_files_LLP1]$ ls -l Ref1_on_main/DAOD_LLP1.test_DAOD.root
-rw-r--r--. 1 juhofer zp 108832141 Nov 18 13:13 Ref1_on_main/DAOD_LLP1.test_DAOD.root
[juhofer@lxplus933 run_reference_files_LLP1]$ ls -l Ref1_new_code/DAOD_LLP1.test_DAOD.root
-rw-r--r--. 1 juhofer zp 108848308 Nov 15 18:35 Ref1_new_code/DAOD_LLP1.test_DAOD.root

the size increase is 0.015%

Reference file 2:

/cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/CampaignInputs/data22/AOD/data22_13p6TeV.00431906.physics_Main.merge.AOD.r13928_p5279/1000events.AOD.30220215._001367.pool.root.1

*Br    0 :MuonsAuxDyn.meanDeltaADCCountsMDT : vector<float>                  *
*Entries :     1000 : Total  Size=      19009 bytes  File Size  =       7760 *
*Baskets :       10 : Basket Size=       2560 bytes  Compression=   2.37     *
*............................................................................*

[juhofer@lxplus933 run_reference_files_LLP1]$ ls -l Ref2_on_main/DAOD_LLP1.test_DAOD.root
-rw-r--r--. 1 juhofer zp 52622916 Nov 18 14:21 Ref2_on_main/DAOD_LLP1.test_DAOD.root
[juhofer@lxplus933 run_reference_files_LLP1]$ ls -l Ref2_new_code/DAOD_LLP1.test_DAOD.root
-rw-r--r--. 1 juhofer zp 52630502 Nov 15 18:45 Ref2_new_code/DAOD_LLP1.test_DAOD.root

the size increase is 0.014%

Reference file 3 (I added this to also run on a mc23 file):

/cvmfs/atlas-nightlies.cern.ch/repo/data/data-art/CampaignInputs/mc23/AOD/mc23_13p6TeV.601229.PhPy8EG_A14_ttbar_hdamp258p75_SingleLep.recon.AOD.e8514_s4162_r14622/1000events.AOD.33799166._000073.pool.root.1

*Br    0 :MuonsAuxDyn.meanDeltaADCCountsMDT : vector<float>                  *
*Entries :     1000 : Total  Size=      26907 bytes  File Size  =      15892 *
*Baskets :       13 : Basket Size=       3072 bytes  Compression=   1.65     *
*............................................................................*

[juhofer@lxplus933 run_reference_files_LLP1]$ ls -l Ref3_on_main/DAOD_LLP1.test_DAOD.root
-rw-r--r--. 1 juhofer zp 103321067 Nov 18 14:42 Ref3_on_main/DAOD_LLP1.test_DAOD.root
[juhofer@lxplus933 run_reference_files_LLP1]$ ls -l Ref3_new_code/DAOD_LLP1.test_DAOD.root
-rw-r--r--. 1 juhofer zp 103337492 Nov 15 19:02 Ref3_new_code/DAOD_LLP1.test_DAOD.root

the size increase is 0.016%

[1] our analysis is the long-lived multi-charged particle search in EXOT-LUP, docs page: https://atlas-exot-mcp-r3.docs.cern.ch/

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