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add keywords for all nodes

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matei jordache
2026-04-04 14:58:56 -07:00
parent 69f1d1bebd
commit a0d3b22f18
195 changed files with 437 additions and 198 deletions
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16
backend/importers/ergo_hdf5.py
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@@ -5,19 +5,19 @@ Asylum Research instruments store scan metadata in a sidecar group rather
than as dataset attributes. This importer reads physical dimensions from:
Image/DataSetInfo/Global/Channels/<channel>/ImageDims
DimScaling – (2,2) array: [[Y_start, Y_end], [X_start, X_end]]
DimScaling - (2,2) array: [[Y_start, Y_end], [X_start, X_end]]
absolute physical coordinate ranges in DimUnits
DimExtents – pixel counts [yres, xres] (stored in a child group, not used for sizing)
DimUnits – lateral unit strings [Y_unit, X_unit]
DataUnits – Z unit string
DimExtents - pixel counts [yres, xres] (stored in a child group, not used for sizing)
DimUnits - lateral unit strings [Y_unit, X_unit]
DataUnits - Z unit string
If the sidecar group is absent (generic HDF5), standard dataset attributes
are used as a fallback:
xreal / yreal – physical scan size in metres (fallback: 1e-6)
xoff / yoff – position offset in metres (fallback: 0)
si_unit_xy – lateral unit string (fallback: "m")
si_unit_z – value unit string (fallback: "m")
xreal / yreal - physical scan size in metres (fallback: 1e-6)
xoff / yoff - position offset in metres (fallback: 0)
si_unit_xy - lateral unit string (fallback: "m")
si_unit_z - value unit string (fallback: "m")
Requires:
pip install h5py