spec2nexus.writer#
This is an internal library of the spec2nexus software. It is not expected that users of this package will need to call the writer module directly.
source code documentation#
(internal library) Parses SPEC data using spec2nexus.eznx API (only requires h5py).
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writes out scans from SPEC data file to NeXus HDF5 file |
- class spec2nexus.writer.Writer(spec_data)[source]#
writes out scans from SPEC data file to NeXus HDF5 file
- Parameters
spec_data (obj) – instance of
SpecDataFile
mca_spectra(nxdata, scan, primary_axis_label)internal: parse for optional 2-D MCA spectra
mesh(nxdata, scan)internal: data parser for 2-D mesh and hklmesh
oneD(nxdata, scan)internal: generic data parser for 1-D column data, returns signal and axis
internal: returns the attributes to be written to the root element as a dict
save(hdf_file[, scan_list])save the information in this SPEC data file to a NeXus HDF5 file
save_data(nxdata, scan)internal: store the scan data
save_dict(group, data)internal: store a dictionary
save_scan(nxentry, scan)internal: save the data from each SPEC scan to its own NXentry group
write_ds(group, label, data, **attr)internal: writes a dataset to the HDF5 file, records the SPEC name as an attribute
- oneD(nxdata, scan)[source]#
internal: generic data parser for 1-D column data, returns signal and axis
- root_attributes()[source]#
internal: returns the attributes to be written to the root element as a dict
- save(hdf_file, scan_list=None)[source]#
save the information in this SPEC data file to a NeXus HDF5 file
Each scan in scan_list will be converted to a NXentry group.
- Parameters
hdf_file (str) – name of NeXus HDF5 file to be written
scanlist ([int]) – list of scan numbers to be read