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JFJochHDF5Reader: read master indexedLatticeCount (back-compat)

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The master-file writer emits /entry/MX/indexedLatticeCount, but the
reader only looked for indexingLatticeCount (the name used by the
per-file MX plugin and data-file read path). Existing master files on
disk therefore returned no indexed-lattice-count vector. Read the
master's indexedLatticeCount first, falling back to indexingLatticeCount,
matching the niggli_class/niggliClass compatibility pattern. The writer
is left unchanged so already-written files keep working.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
leonarski_f
2026-06-16 19:03:34 +02:00
co-authored by Claude Opus 4.8
parent 2ba28aea0e
commit 6479b91e50
1 changed files with 5 additions and 1 deletions
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reader/JFJochHDF5Reader.cpp
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@@ -308,7 +308,11 @@ void JFJochHDF5Reader::ReadFile(const std::string &filename) {
dataset->bkg_estimate = master_file->ReadOptVector<float>("/entry/MX/bkgEstimate");
dataset->resolution_estimate = master_file->ReadOptVector<float>("/entry/MX/resolutionEstimate");
dataset->profile_radius = master_file->ReadOptVector<float>("/entry/MX/profileRadius");
dataset->indexing_lattice_count = master_file->ReadOptVector<float>("/entry/MX/indexingLatticeCount");
// Master files write indexedLatticeCount; data files / the per-file MX
// plugin use indexingLatticeCount. Accept either for backward compatibility.
dataset->indexing_lattice_count = master_file->ReadOptVector<float>("/entry/MX/indexedLatticeCount");
if (dataset->indexing_lattice_count.empty())
dataset->indexing_lattice_count = master_file->ReadOptVector<float>("/entry/MX/indexingLatticeCount");
dataset->mosaicity_deg = master_file->ReadOptVector<float>("/entry/MX/mosaicity");
dataset->b_factor = master_file->ReadOptVector<float>("/entry/MX/bFactor");
dataset->image_scale_factor = master_file->ReadOptVector<float>("/entry/MX/imageScaleFactor");