source

"DetInfo(:Cspad)"

input source of data

key

key for input data, for example, it might be "calibrated"

key_signal_out

key for output signal array. If the string non-empty, the array is added in the datagram for each event (before selection).

key_peaks_out

"peaks"

key for vector of found peaks in the selected event

key_peaks_nda

key for ndarray<const float,2>, shape=[Npeans,12] of found peaks in the selected event

hot_pix_mask_inp_file

"cspad-pix-mask-in.dat"

in read the pixel mask from file

hot_pix_mask_out_file

"cspad-pix-mask-out.dat"

out write current pixel mask in the file

frac_noisy_evts_file

"cspad-pix-frac-out.dat"

out file with per-pixel fraction of noisy images

evt_file_out

"./cspad-ev-"

out file with signal CSPad array. Time stamp is added.

rmin

3

radial parameter of the area for median algorithm

dr

1

radial band width of the area for median algorithm

SoNThr_noise

3

S/N threshold for each pixel to be considered as noisy

SoNThr_signal

5

S/N threshold for each pixel to be considered as noisy

frac_noisy_imgs

0.9

fraction of noisy images above which pixel will be masked

peak_npix_min

4

minimal number of connected pixels for the good peak

peak_npix_max

25

maximal number of connected pixels for the good peak

peak_amp_tot_thr

0.

threshold on total signal amplitude of the group of connected pixels, if =0:OFF

peak_SoN_thr

7.

threshold on peak S/N (S and N are sums over connected pixels)

event_npeak_min

10

threshold on minimal number of good peaks for the event selection

event_npeak_max

10000

threshold on maximal number of good peaks for the event selection

event_amp_tot_thr

0.

threshold on total signal amplitude in ADU of all good peaks for the event selection, if =0:OFF

nevents_mask_update

0

number of skipped events before each mask re-evaluation cycle

nevents_mask_accum

50

number of events for the mask re-evaluation

selection_mode

SELECTION_ON

selection mode, other allowed values are: SELECTION_OFF, or SELECTION_INV

out_file_bits

0

control on writing of files:

• =0 - save nothing
• +1 - save the hot_pix_mask_out_file file with current mask array in the endJob(...) method
• +2 - save the frac_noisy_evts_file file with current fraction of noisy events array in the endJob(...) method
• +4 - save the CSPad signal array for selected events in the file with name like <evt_file_out><counter><run>-<time stamp>.txt
• +8 - save the vector of found peaks in file <evt_file_out><counter><run>-<time-stamp>-peaks.txt

print_bits

0

module verbosity:

• =0 - summary at the endJob
• +1 - input pars (once in beginJob)
• +2 - initial and current mask statistics (in constructor and when mask is updated)
• +4 - event selection parameters (for each event); event no., time-stamp, mode, number of peaks, and amp_tot
• +8 - output in files (for selected events)
• +16 - start/stop to collect data for mask re-evaluation (driven by the mode counters)
• +32 - event time stamp (for each event)
• +64 - vector of indexes and map of indexes for the median algorithm (once in beginJob)
• +128 - peak parameters before selection (for each event)
• +256 - peak parameters saved in file (for selected events)
• +512 - selection statistics (N<5: for each event; N<50: for each 10-th; N<500: for each 100-th, then for each 1000-th)
• +1024 - event time stamp (for selected events)
• +2048 - peak finding from connected pixels; this is printed for connected region of signal pixels if npix>peak_npix_min-2 (otherwise too much junk output)