leonarski_fandClaude Opus 5 c77ebe56c3 reader: a one-element string array is a scalar
Masters exist that store sensor_material, description and the compression name as
shape (1,) rather than as true scalars - JUNGFRAU files from an early beamline
deployment do, and the application definition permits it. ReadString() required
rank 0 and threw on anything else, so the whole file was lost: the metadata parse
never finished and no image was ever examined.

Accept any shape holding exactly one element, and keep throwing for a string
dataset that genuinely holds several, which is a different quantity and cannot be
read into one std::string. The numeric path already worked this way
(HDF5DataSet_scalar_stored_rank1); this is the string half.

Measured: three long-wavelength rotation datasets that could not be opened at all
now process end to end.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EFEJG6WBQv8th4UJFNe53N
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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.

S
Description
Jungfraujoch Data Acquisition System
Readme GPL-3.0
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