solid_waffle.spr_reduce

Single pixel reset reduction script.

Functions

run_spr_reduce

Runs the single pixel reset reduction.

Attributes

thisversion

Functions

run_spr_reduce(arglist[, verbose])

Runs the single pixel reset reduction.

Module Contents

thisversion = 5[source]
run_spr_reduce(arglist, verbose=False)[source]

Runs the single pixel reset reduction.

Parameters:

  • arglist (list or dict) – The parameters for the SPR reduction (see Notes for formats).

  • verbose (bool, optional) – Whether to talk a lot.

Return type:

None

Notes

In list format, the arguments are command-line options:

  • `arglist`[0] = not used

  • `arglist`[1] = input file name

  • `arglist`[2] = ouput stemp

  • `arglist`[3:] = options.

The options are:

  • -f=<format> : controls input format

  • -n=<nfile> : controls number of files used (assumed sequential numbering if n>=2)

  • -p=<pattern> : controls pattern number

  • -d=<dark file> : dark data cube, same format, used for masking

  • -nd=<ndarks> : controls number of dark files used (assumed sequential numbering if n>=2)

  • -sca=<scanum> : SCA number (for output)

  • -sd : if set, subtract dark (not recommended at this time, hasn’t worked as well as we had hoped)

  • -i : if set, interpolate masked pixels

  • -a=<parameter> : alternate file naming scheme. The options are:

    • -a=0 : most general name. In this case, the input file name is treated as a regular expression, i.e., myfile_{:03d}.fits^5 will be interpreted as the first file being myfile_005.fits, then the second is myfile_006.fits, and so on.

    • -a=1 : default DCL numbering scheme, in which the first file is ..._001.fits, and then the subsequent files replace the ending: ..._002.fits, ..._003.fits, and so on.

    • -a=2 : alternative including “_1_” in the file name (only needed for some cases).

  • -nl=<summary file> : summary file for NL information

In dictionary format, the options are specified as: arglist["IN"] for the input file; arglist["OUT"] for the output stem; and e.g. arglist["-nd"] for the remaining options (for options that don’t have an “=” value in the command line, you can set e.g. arglist["-i"]=True).