0.1

The code is stable enough at this point to call this a release.

Release notes

The core of GEMC is now complete and includes:

• Python API to create geometry and materials
• Support for ASCII, SQLite, GDML, CAD meshes volume imports
• Custom extensibility of digitization, output formats, electro-magnetic fields
• Built-in dosimeter, flux, particle_counter
• Built-in ASCII, CSV, JSON, ROOT output
• pyvista 3D visualization

Two examples are provided that reproduce the Geant4 basic examples B1 and B2.

The CI workflow includes:

• Code deployment and testing
• A nightly dev release
• Homepage and Doxygen documentation
• Sanitizer checks
• CodeQL analysis

Issues Addressed

• [#21]: Complete multipoles fields implementation
• [#25]: add g4 dialog with search capabilities
• [#34]: sqlite db
• [#29]: new class logger
• [#23]: complete B1 example
• [#1]: Update homepage
• [#19]: Add doxygen
• [#50]: simplify goptions command line
• [#51]: use verbosity and options in meson.build
• [#60]: revisit i_test meson option
• [#68]: add JSON output format
• [#67]: gdata flow not clear
• [#44]: all options help consistency
• [#69]: add detector tree viewer
• [#26]: add csv output
• [#37]: add B2 example
• [#53]: each subclass should instantiate its own logger

Supported platforms

Both AMD and ARM processors are supported.

• macOS: 26
• Ubuntu: 24.04
• AlmaLinux: 9.4
• Fedora: 42
• Debian: 13
• ArchLinux: latest

Dependencies

• Geant4: 11.4.1 or higher
• CLHEP: 2.4.6.0 or higher
• Xerces-C: 3.2 or higher

Dev Nightly

Commits on main since 2026-04-29

• 2026-04-29 85040fd — updating build-push-action for release candidate 0.1 (by Maurizio Ungaro)
• 2026-04-29 b50b3f6 — release candidate 0.1 (by Maurizio Ungaro)
• 2026-04-29 1106d68 — consistency with documentation (by Maurizio Ungaro)
• 2026-04-29 6313541 — track energy va name change (by Maurizio Ungaro)