densify_Bragg is a tool to decompress the sparse data-format used at the ESRF-ID29 beamline with the
Jungfrau detector.
Each file stores the information for a few thousands frames, each frame is composed of:
- a background profile with the associated uncertainties
- a list of pixel values and positions.
The decompression is called densification since only sparse pixel positions were recorded. The background can be made more realistic by regenerating some natural looking noise. Depending on the data reduction software used later-on, noise is needed (XDS) or detrimental (Crysalis) for subsequent analysis.
densify_Bragg [-h] [-V] [-v] [--debug] [-l] [-o OUTPUT] [-O FORMAT] [-D DUMMY] [--dry-run] [-N NOISY] [IMAGE ...]
- IMAGE
- File with sparse images stored in them
- -h, --help
- show this help message and exit
- -V, --version
- output version and exit
- -v, --verbose
- show information for each conversions
- --debug
- show debug information
- -l, --list
- show the list of available output formats and exit
- -o OUTPUT, --output OUTPUT
- output filename, by default {baseame}_densify.h5
- -O FORMAT, --output-format FORMAT
- output format among
lima,eiger... - -D DUMMY, --dummy DUMMY
- Set masked values to this dummy value
- --dry-run
- do everything except modifying the file system
- -N NOISY, --noise NOISY
- Noise scaling factor, from 0 to 1, set to 0 to disable the noise reconstruction
- 0 means a success.
- 1 means the conversion contains a failure,
- 2 means there was an error in the arguments
.. command-output:: densify_Bragg --help
:nostderr: