NAME
PyFAI-saxs - Integrate 2D images into SAXS patterns. Also used in PDF measurements
DESCRIPTION
usage: pyFAI-saxs [options] -n 1000 -p ponifile file1.edf file2.edf ...
Azimuthal integration for SAXS users.
positional arguments:
- FILE
-
Image files to integrate
optional arguments:
- -h, --help
-
show this help message and exit
- -v, --version
-
show program's version number and exit
- -p PONIFILE
-
PyFAI parameter file (.poni)
- -n NPT, --npt NPT
-
Number of points in radial dimension
- -w WAVELENGTH, --wavelength WAVELENGTH
-
wavelength of the X-Ray beam in Angstrom
- -e ENERGY, --energy ENERGY
-
energy of the X-Ray beam in keV (hc=12.398419843320026keV.A)
- -u DUMMY, --dummy DUMMY
-
dummy value for dead pixels
- -U DELTA_DUMMY, --delta_dummy DELTA_DUMMY
-
delta dummy value
- -m MASK, --mask MASK
-
name of the file containing the mask image
- -d DARK, --dark DARK
-
name of the file containing the dark current
- -f FLAT, --flat FLAT
-
name of the file containing the flat field
- -P POLARIZATION_FACTOR, --polarization POLARIZATION_FACTOR
-
Polarization factor, from -1 (vertical) to +1 (horizontal), default is None for no correction, synchrotrons are around 0.95
- --error-model ERROR_MODEL
-
Error model to use. Currently on 'poisson' is implemented
- --unit UNIT
-
unit for the radial dimension: can be q_nm^-1, q_A^-1, 2th_deg, 2th_rad or r_mm
- --ext EXT
-
extension of the regrouped filename (.dat)
- --method METHOD
-
Integration method
pyFAI-saxs is the SAXS script of pyFAI that allows data reduction (azimuthal integration) for Small Angle Scattering with output axis in q space.