55The meson structure data is available from the following locations:
66
77** LATEST PROCESSED FILES**
8- * (last update of September 2025)*
8+ * (last update of October 2025)*
99
1010On JLab ifarm:
1111
1212``` bash
13- /volatile/eic/romanov/meson-structure-2025-08 /reco
13+ /volatile/eic/romanov/meson-structure-2025-10 /reco
1414
15- # priority queues (first 100 files from each energy range):
16- /volatile/eic/romanov/meson-structure-2025-08/reco/5x41-priority
17- /volatile/eic/romanov/meson-structure-2025-08/reco/10x100-priority
18- /volatile/eic/romanov/meson-structure-2025-08/reco/10x130-priority
19- /volatile/eic/romanov/meson-structure-2025-08/reco/18x275-priority
15+ # priority queues (first 1'000'000 events == 200 files from each energy range):
16+ /volatile/eic/romanov/meson-structure-2025-10/reco/5x41-priority
17+ /volatile/eic/romanov/meson-structure-2025-10/reco/10x100-priority
18+ /volatile/eic/romanov/meson-structure-2025-10/reco/10x130-priority
19+ /volatile/eic/romanov/meson-structure-2025-10/reco/18x275-priority
20+
21+ # CSV files are located in csv folder now:
22+ /volatile/eic/romanov/meson-structure-2025-10/csv/5x41-priority
23+ /volatile/eic/romanov/meson-structure-2025-10/csv/10x100-priority
24+ /volatile/eic/romanov/meson-structure-2025-10/csv/10x130-priority
25+ /volatile/eic/romanov/meson-structure-2025-10/csv/18x275-priority
2026
2127```
2228
2329On XRootD (open for universities and public)
2430
2531``` bash
2632xrdfs root://dtn-eic.jlab.org
27- ls /volatile/eic/romanov/meson-structure-2025-08 /reco
33+ ls /volatile/eic/romanov/meson-structure-2025-10 /reco
2834```
2935
36+ In this campaign we put processing files in separate folders:
37+
38+ - ` eg-orig-kaon-lambda ` - original event generator files, 10mil events in each energy range
39+ - ` eg-hepmc ` - event generator files split by 5k events and converted to HepMC
40+ - ` afterburner ` - generator files with applied crossing angle and beam effects
41+ - ` dd4hep ` - DD4Hep full simulation result (` edm4hep.root ` files)
42+ - ` reco ` - EICrecon reconstruction results (` edm4eic.root ` files)
43+ - ` csv ` - CSV files from reconstructed results
44+
45+ The campaign is made with [ eic-shell v25.10.3] ( https://github.com/eic/containers/tree/v25.10.3-stable?tab=readme-ov-file ) container
46+
3047Writing libraries versions (important for C++ readout compatibility):
31- - podio: v01-02
48+ - podio: v01-03
3249- edm4hep: v00-99-01
3350- edm4eic: v8.0.1
51+ - cxxstd: 20
3452
3553** Original MCEG files** on ifarm:
36- ` /volatile/eic/romanov/meson-structure-2025-08 /eg-orig-kaon-lambda `
54+ ` /volatile/eic/romanov/meson-structure-2025-10 /eg-orig-kaon-lambda `
3755* (last update of August 2025)*
3856
3957
@@ -77,13 +95,13 @@ root://dtn-eic.jlab.org
7795
7896``` bash
7997xrdfs root://dtn-eic.jlab.org
80- ls /volatile/eic/romanov/meson-structure-2025-08 /reco
98+ ls /volatile/eic/romanov/meson-structure-2025-10 /reco
8199```
82100
83101** To download** files:
84102
85103``` bash
86- xrdcp root://dtn-eic.jlab.org//volatile/eic/romanov/meson-structure-2025-08 /reco/5x41-priority/k_lambda_5x41_5000evt_001.edm4eic.root ./
104+ xrdcp root://dtn-eic.jlab.org//volatile/eic/romanov/meson-structure-2025-10 /reco/5x41-priority/k_lambda_5x41_5000evt_001.edm4eic.root ./
87105```
88106
89107** To use directly in scripts** :
@@ -92,5 +110,5 @@ xrdcp root://dtn-eic.jlab.org//volatile/eic/romanov/meson-structure-2025-08/reco
92110# Both uproot and pyroot can work with links directly
93111# if XRootD is installed in the system
94112import uproot
95- file = uproot.open(" root://dtn-eic.jlab.org//volatile/eic/romanov/meson-structure-2025-08 /reco/5x41-priority/k_lambda_5x41_5000evt_001.edm4eic.root" )
113+ file = uproot.open(" root://dtn-eic.jlab.org//volatile/eic/romanov/meson-structure-2025-10 /reco/5x41-priority/k_lambda_5x41_5000evt_001.edm4eic.root" )
96114```
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