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DD4hep Geometry Description of the ePIC Experiment

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### Briefly, what does this PR introduce? Introduces the tmva low-q2 model file to the geometry calibrations so it gets downloaded when the geometry is loaded by eicrecon ### What...

### Briefly, what does this PR introduce? Updates: - Change thickness of outer support volume - Removing steel from filling gaps between cells and outer support - New inner support...

topic: barrel
topic: backward
topic: calorimetry

There are some changes in the latest geometry matrix, which affects many detector subsystems. [05/15/2024]: https://eic.jlab.org/Geometry/Detector/Detector-20240515102931.html [04/26/2024]: https://eic.jlab.org/Geometry/Detector/Detector-20240426175116.html Detector subsystem liaisons (#64) need to confirm the changes are within expectation...

topic: geometry

### Briefly, what does this PR introduce? This RP will fill the hadron line downstream with a vacuum to allow faster simulation of ion fragments. ### What kind of change...

topic: far-forward

### Briefly, what does this PR introduce? Update the MPGD inner barrel, making it a set of cylindrical, as opposed to flat, tiles. ### What kind of change does this...

topic: tracking
topic: forward

update forward mpgd disk inner radii ### Briefly, what does this PR introduce? Increases the inner radii of the forward MPGD disks to 9cm as described in the geometry table:https://eic.jlab.org/Geometry/Detector/Detector-20240515102931.html...

topic: tracking

This is a tracking issue to incorporate update from https://wiki.bnl.gov/EPIC/index.php?title=Experimental_Solenoid#Field_map_Updated_May_2024 - Regenerate LUTs with new field (not a hard requirement) - [ ] Update files in epic-data https://github.com/eic/epic-data/pull/16 - [...

topic: magnets

**Is your feature request related to a problem? Please describe.** The silicon tracker disks at the expanding incoming and outgoing beampipe must have a hole that is off-centered. **Describe the...

topic: tracking

### Environment: (where does this bug occur, have you tried other environments) - Which branch (`main` for latest released): main - Which revision (`HEAD` for the most recent): - Any...

bug

In advance of 24.05, modify the template for setup.sh to warn if $0 is setup.sh instead of thisepic.sh. _Originally posted by @wdconinc in https://github.com/eic/epic/pull/698#discussion_r1554277830_