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Comment: Add ImgAlgos.CSPadArrNoise

...

Calibrated and radial-corrected image, spectrum, and subtracted r-phi12 distribution for n_phi_bins=12:

Example for Module ImgAlgos::CSPadArrNoise

See Module ImgAlgos::CSPadArrNoise

Code Block

[psana]
modules = cspad_mod.CsPadCalib ImgAlgos.CSPadArrNoise

files   = /reg/d/psdm/cxi/cxi49012/xtc/e158-r0020-s00-c00.xtc \
          /reg/d/psdm/cxi/cxi49012/xtc/e158-r0020-s01-c00.xtc \
          /reg/d/psdm/cxi/cxi49012/xtc/e158-r0020-s02-c00.xtc \
          /reg/d/psdm/cxi/cxi49012/xtc/e158-r0020-s03-c00.xtc \
          /reg/d/psdm/cxi/cxi49012/xtc/e158-r0020-s04-c00.xtc \
          /reg/d/psdm/cxi/cxi49012/xtc/e158-r0020-s05-c00.xtc

#skip-events = 1000
events      = 10

[cspad_mod.CsPadCalib]
inputKey      = 
outputKey     = calibrated
doPedestals   = yes
doPixelStatus = no
doCommonMode  = no

[ImgAlgos.CSPadArrNoise]
source          = DetInfo(CxiDs1.0:Cspad.0)
key             = calibrated
statusfile      = ana-cxi49012/cspad-cxi49012-r0020-noise-status.dat
maskfile        = ana-cxi49012/cspad-cxi49012-r0200-noise-mask.dat
print_bits      = 255
rmin            = 3
dr              = 1
SoNThr          = 3
frac_noisy_imgs = 0.15

Index map in median algorithm for rmin=3, dr=1:

Code Block

CSPadArrNoise::printMatrixOfIndexesForMedian():
 0 0 0 0 1 0 0 0 0
 0 0 1 1 1 1 1 0 0
 0 1 0 0 0 0 0 1 0
 0 1 0 0 0 0 0 1 0
 1 1 0 0 + 0 0 1 1
 0 1 0 0 0 0 0 1 0
 0 1 0 0 0 0 0 1 0
 0 0 1 1 1 1 1 0 0
 0 0 0 0 1 0 0 0 0

Pixel status (fraction of events where S/N > SoNThr):

Image Added Image Added Image Added

Pixel mask for noisy pixels with |S/N| > SoNThr

Image Added Image Added