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About

This page provides a list of existing modules for psana framework. Only the modules that are included in the standard analysis releases appear on this page.

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  • gets any camera image data Camera::FrameV1 from the event store for specified source and key_in parameters,

  • puts the ndarray<const T,2> object with camera image in the event store using specified type outtype and key_out parameters.

     

    Note

    Special treatment for fccd960: if  outtype is not "asdata" the gain factor depending on gain bits is applied, See FCCD-Detector.

parameter

default value

description

source

"DetInfo(:Camera)"

source of data

key_in

 

key for input data

key_out

"pnccdimg"

output key for image saved in event

outtype

"asdata"

out data type: implemented values: asdata (default, uint16_t), float, double, int and int16.

subtract_offset

true

on/off the amplitude offset using configuration data (not applied for outtype = asdata)

print_bits

0

verbosity:

  • =0 - print nothing
  • +1 - input pars
  • +2 - time stamp for each event
  • +4 - summary at the endJob
  • +8 - details about data format conversion and applied offset
  • +16 - configuration data for each beginCalibCycle

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parameter

default value

description

source

DetInfo(:Camera)

source of data

key_in

 

key for input ndarray<const T,NDIM>

key_out

calibrated

output key for calibrated image saved in event

outtypedoubleoutput ndarray data type can be set to double(default), float, int, and int16.

do_peds

false

true: pedestals subtracted if available in calib store

do_cmod

false

true: common mode correction is evaluated and applied [Ref.]

do_stat

false

true: bad/hot pixels in pixel_status are masked

do_mask

false

true: mask is applied if the file fname_mask is available (1/0 = good/bad pixels)

do_bkgd

false

true: normalized background is subtracted if the file fname_bkgd is available

do_gain

false

true: pixel_gain correction is applied if available in calib store

do_nrms

false

true: per-pixel threshold is applied if pixel_rms  is available in calib store

do_thre

false

true: low level threshold in ADU is applied

fname_bkgd

 

input file name for background, applied if the file name is specified

fname_mask

 

input file name for mask, applied if the file name is specified

masked_value

0.

intensity value (in ADU) substituted for masked pixels

threshold_nrms

3.

threshold as a number of sigmas to pixel_rms parameters

threshold

0.

common low level threshold in ADU

below_thre_value

0.

intensity substituted for pixels below threshold

bkgd_ind_min

0

minimal index in flatten ndarray, which is used for background normalization

bkgd_ind_max

100

maximal index in flatten ndarray, which is used for background normalization

bkgd_ind_inc

2

index increment in flatten ndarray, which is used for background normalization

print_bits

0

verbosity:

  • =0 - print nothing
  • +1 - input pars
  • +2 - calibration parameters
  • +4 - common mode algorithm parameters
  • +8 - ndarray parameters; type, ndim, shape, etc.
  • +16- time stamp for each event
  • +32 - first 10 elements of the raw image data
  • +64 - first 10 elements of the calibrated image data

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This module is a part of complex algorithm, described in Command Line Interface For Time Correlation Analysis.

This module is designed for parallel image processing for correlation analysis.
Functionality:

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This package contains python modules which work with both frameworks pyana and psana. Functionality of these modules resembles modules from C++ package ImgAlgos. The difference between two frameworks at code level is explained in Migration from pyana to psana.

Module pyimgalgos.cspad_arr_producer

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The translator package include the H5Output module which translates xtc to hdf5. For more  information see the page Outdated: The XTC - to - HDF5 Translator

Package psana_test
Anchor
psana_test
psana_test

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epics = False       do not print epics
aliases = False     do not print the EPICS alias list
dump_aliases=True   follow EPICS aliases to print the EPICS pv's they point to
dump_sml=True       dump the small data type (if found, psana should automatically replace these proxies)
regress_dump=True   do not print the DAQ assigned pvId when printing EPICS
dump_beginjob_evt=False   do not dump begin job data
output_file = filename   write output to filename
config = False      do not print the contents of the configStore, only regular event data
counter = False     do not print the counter string that labels event numbers and calib cycle numbers
header = False
indent = 4          change the indent from the default of 2 to 4

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dump_sml            dump small data type