Package nictools :: Module puftcorr

Module puftcorr


puftcorr: Module for estimating and removing "Mr. Staypuft" signal from
          a NICMOS exposure.

Usage:    Normally used via the STSDAS task puftcorr in the nicmos package.
          To use as pure python, just invoke the clean method:
          >>> puftcorr.clean('inputfile.fits','outputfile.fits')

For more information:
          Additional user information, including parameter definitions and more
          examples, can be found in the help file for the STSDAS puftcorr task,
          located in nicmos$doc/puftcorr.hlp.

          The algorithm and IDL prototype were developed by L.Bergeron, but
          never made publicly available.
          
Dependencies:
          numpy v1.0.2dev3534 or higher
          pyfits v1.1b4 or higher
          convolve v2.0 or higher
          ndimage  v2.0 or higher

Version: 0.17

Classes

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params

InputFile
Stores a collection of keywords and the header for an exposure.

Readout

NoPuftError

Functions

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osfn(filename)
Return a filename with iraf syntax and os environment names substituted out

source code

get_totsig(im, la)

source code

get_corr(im, pars)

source code

clean(usr_imgfile, usr_outfile)

source code

Variables

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__vdate__ = '2007-11-30'

__package__ = 'nictools'

Imports: numerixenv, os, sys, shutil, exceptions, math, N, ndimage, conv, pyfits