Check_calib
/usr/lib/pymodules/python2.7/matplotlib/__init__.py:923: UserWarning: This call to matplotlib.use() has no effect because the the backend has already been chosen; matplotlib.use() must be called *before* pylab, matplotlib.pyplot, or matplotlib.backends is imported for the first time.
if warn: warnings.warn(_use_error_msg)
usage: usage: check_calib [options] -p param.poni image.edf
Check_calib is a research tool aiming at validating both the geometric calibration and everything else like flat-field correction, distortion correction, at a sub-pixel level. Note that `check_calib` program is obsolete as the same functionnality is available from within pyFAI-calib, using the `validate` command in the refinement process.
FILE
Image file to check calibration for
-h, --help
show this help message and exit -V, --version
-v, --verbose
switch to debug mode
-d FILE, --dark FILE
file containing the dark images to subtract
-f FILE, --flat FILE
file containing the flat images to divide
-m FILE, --mask FILE
file containing the mask
-p FILE, --poni FILE
file containing the diffraction parameter (poni-file)
-e ENERGY, --energy ENERGY
energy of the X-Ray beam in keV (hc=12.398419292keV.A)
-w WAVELENGTH, --wavelength WAVELENGTH
wavelength of the X-Ray beam in Angstrom