;+
; NAME:  ircal_badpixfromlist
; PURPOSE: Read bad pixel list from file and apply to an image stack
;
; INPUTS:
; KEYWORDS:
; 	/fixlater	just mark the pixels with NaNs, don't fix them
; OUTPUTS:
;
; HISTORY:
; 	Began 2006-06-21 15:01:44 by Marshall Perrin 
;-

PRO ircal_badpixfromlist,imgs,listfile,fixlater=fixlater

	readcol,listfile,badx,bady

	n = n_elements(badx)
	print," Read "+strc(n)+" bad pixels from file "+listfile
	for i=0L,n-1 do imgs[badx[i],bady[i],*] = !values.f_nan
	if ~(keyword_set(fixlater)) then imgs = fixnans(imgs)

end