leonarski_fandClaude Opus 4.8
58910274bf
MXAnalysisWithoutFPGA never filled DataMessage.roi, so ROI integrals were only available on the FPGA path. Add a software ROI engine that mirrors the FPGA roi_calc kernel: per-ROI sum, sum of squares, good-pixel count, max and intensity-weighted centre of mass, with each pixel carrying a 16-bit mask so it can contribute to any subset of up to 16 ROIs. New image_analysis/roi/ library (JFJochROIIntegration), structured like azint: a base that precomputes the per-pixel mask and names, a templated CPU engine (generic over pixel type for a future 16-bit path), and a GPU kernel using per-block shared-memory atomics for the STXM case (half-detector ROIs). Masked pixels are excluded entirely; saturated pixels are excluded from the sums but still count towards the max, matching roi_calc exactly. The engine is only constructed when at least one ROI is defined. Downstream CBOR/HDF5 already consume message.roi, so no further changes are needed. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Jungfraujoch
Application to receive data from the PSI JUNGFRAU and EIGER detectors.
All documentation is now placed in docs/ subdirectory and for the current version hosted on Jungfraujoch Read The Docs page.