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NAME
====
diff_tomo - GUI interface for reduction of diffraction tomography
experiments
DESCRIPTION
===========
usage: diff_map [options] **-p** ponifile imagefiles\* If the number of
files is too large, use double quotes like "*.edf"
Azimuthal integration for diffraction imaging. Diffraction mapping is an
experiment where 2D diffraction patterns are recorded while performing a
2D scan. Diff_map is a graphical application (based on pyFAI and h5py)
which allows the reduction of this 4D dataset into a 3D dataset
containing the two motion dimensions and the many diffraction angles
(thousands). The resulting dataset can be opened using PyMca roitool
where the 1d dataset has to be selected as last dimension. This result
file aims at being NeXus compliant. This tool can be used for
diffraction tomography experiment as well, considering the slow scan
direction as the rotation.
positional arguments:
---------------------
FILE
List of files to integrate. Mandatory without GUI
optional arguments:
-------------------
**-h**, **--help**
show this help message and exit
**-V**, **--version**
show program's version number and exit
**-o** FILE, **--output** FILE
HDF5 File where processed map will be saved. Mandatory without GUI
**-v**, **--verbose**
switch to verbose/debug mode, default: quiet
**-P** FILE, **--prefix** FILE
Prefix or common base for all files
**-e** EXTENSION, **--extension** EXTENSION
Process all files with this extension
**-t** FAST, **--fast** FAST
number of points for the fast motion. Mandatory without GUI
**-r** SLOW, **--slow** SLOW
number of points for slow motion. Mandatory without GUI
**-c** NPT_RAD, **--npt** NPT_RAD
number of points in diffraction powder pattern. Mandatory without GUI
**-d** FILE, **--dark** FILE
list of dark images to average and subtract (comma separated list)
**-f** FILE, **--flat** FILE
list of flat images to average and divide (comma separated list)
**-m** FILE, **--mask** FILE
file containing the mask, no mask by default
**-p** FILE, **--poni** FILE
file containing the diffraction parameter (poni-file), Mandatory
without GUI
**-O** OFFSET, **--offset** OFFSET
do not process the first files
**-g**, **--gpu**
process using OpenCL on GPU
**-S**, **--stats**
show statistics at the end
**--gui**
Use the Graphical User Interface
**--no-gui**
Do not use the Graphical User Interface
**--config** CONFIG
provide a JSON configuration file
Bugs: Many, see hereafter: 1)If the number of files is too large, use
double quotes "*.edf" 2)There is a known bug on Debian7 where importing
a large number of file can take much longer than the integration itself:
consider passing files in the command line
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