gluex-rs

gluex-rs collects tools for GlueX analyses in a single Rust workspace with a unified Python package. It covers shared physics constants and run-period metadata, database access, luminosity calculations, generated-event output, and command-line utilities.

Workspace

• gluex-core provides shared physics constants, run-period metadata, histogram helpers, and serialization primitives.
• gluex-ccdb is a read-only CCDB client with typed column accessors and caching.
• gluex-rcdb provides an RCDB query layer with expression builders for run selection.
• gluex-lumi combines CCDB and RCDB payloads for luminosity calculations.
• gluex-rs re-exports the Rust APIs and owns HDDM generation support and the gluex command-line interface.
• The Python package exposes the same core, CCDB, RCDB, luminosity, and generation tools through PyO3.

Analysis workflow

The Python package can write accepted laddu.GeneratedBatch values to GlueX HDDM. laddu remains responsible for defining reactions, generating events, and performing rejection sampling; gluex-rs handles GlueX particle mapping and HDDM output.

The gluex command-line tool also exposes luminosity calculations and run-period metadata. Luminosity results are emitted as JSON so they can be passed directly into downstream analysis steps.