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source
(default: "DetInfo(:Cspad)" ) – source of data for CSPadinputKey
(default: "calibrated" ) – input key for input dataoutputKey
(default: "cm_subtracted" ) – output key for the next data processing stageampthr
(default: 30 ) – threshold to exclude large pixel amplitudes in average
Module ImgAlgos::ImgPixAmpFilter
Filter for event selection. This filter counts the number of image pixels in the specified window which amplitude is above the threshold
. If the number of high-amplitude pixels exceed the numPixMin
, the event is passed for further analysis. This algorithm consumes up to 15 ms/event on psana0205, for maximal window size. For smaller window consumed time is negligible, comparing to the time for image reconstruction,
which is ~70 ms/event on psana0205.
Module configuration parameters:
source
(default: "DetInfo(:Cspad)") – source of datakey
(default: "CSPad:Image") – input key for input datathreshold
(default: 10) – minimal threshold on pixel amplitudenumPixMin
(default: 100) – minimal number of pixels with amplitude above the thresholdfilterIsOn
(default: true) – ON/OFF the filter
Window for pixel counting. Default values means the entire range.xmin
(default: 0) – minimal row numberxmax
(default: 100000) – maximal row numberymin
(default: 0) – minimal column numberymax
(default: 100000) – maximal column number
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