LICENSES.txt

SOFTWARE LICENSE INFORMATION FOR GPI PIPELINE EXTERNAL DEPENDENCIES
---------------------------------------------------------------------

Some of the external software dependencies for the GPI data pipeline
are available with other open source licenses, including BSD, GPL, and Zlib.

Others are, as is common for IDL files, made freely available online informally
for download and use, but without giving an explicit license. 



Item		Source and License notes
======= ====================================================
------- Section 1: Files with an explicit license ----------

astrolib:	
	Goddard IDL astro library, from http://idlastro.gsfc.nasa.gov/
    	BSD 2-clause license. 		

hreverse2.pro
hrot2.pro
hrotate2.pro
remcharf.pro
	Modified versions of files from IDL astro library
	slightly modified by GPI team members 
    	BSD 2-clause license. 		


gmt_offsec.pro
	JHUAPL library; http://fermi.jhuapl.edu/s1r/idl/s1rlib/local_idl.html
	unnamed open source license included in source:
	"Copyright (C) 1993, Johns Hopkins University/Applied Physics Laboratory
	This software may be used, copied, or redistributed as long as it is not
	sold and this copyright notice is reproduced on each copy made. This
	routine is provided as is without any express or implied warranties
	whatsoever.  Other limitations apply as described in the file disclaimer.txt"


imdisp.pro
	Liam Gumley http://cimss.ssec.wisc.edu/~gumley
	GNU GPL v2


whereis.pro
	James Graham and Michael Liu
	Zlib Open source license 

whereismax.pro
	Michael Liu and Marshall Perrin
	Zlib Open source license 


cw_progress.pro
	Public domain, no copyright. From NIST

distarr.pro
	Public domain, no copyright. From Naval Research Lab

nchoosek.pro
     This is a port of the Octave function nchoosek.m.  The original
     function is Copyright (C) 2001, 2006, 2007, 2009 Rolf Fabian and
     Paul Kienzle Copyright (C) 2008 Jaroslav Hajek 
    
     Octave is free software licensed under the terms of the GNU General
     Public License, version 3 as published by  the Free Software
     Foundation 

------- Section 2: Files with no explicit license -----
------- but written by GPI team members, prior to GPI  ----

imdisp_with_contours.pro
	Wrapper for imdisp, by Marshall
	No explicit license

bool_is_integer.pro
bool_is_string.pro
	Utility functions originally from the Keck OSIRIS pipeline, Larkin et al.
	Available from http://www2.keck.hawaii.edu/inst/osiris/tools/
	No explicit license

fftrot.pro
	by David Lafreniere and Christian Marois
	No explicit license

fftscale.pro
smartshift.pro
	by Christian Marois, updated by Marshall and Dmitry
	No explicit license

fftshift.pro
	by Marshall
	No explicit license

fourier_coreg.pro
    By Dmitry based on code by Lisa Poyneer
    No explicit license

mrecenter.pro
	by Marshall
	No explicit license

mtfpix.pro
	by Christian
	No explicit license


------- Section 3: Files Originally by others, modified by GPI team members -----
		

atv.pro	
	ATV from Aaron Barth. http://www.physics.uci.edu/~barth/atv/
	This is a modified version of atv 2.0 with some customizations by Marshall Perrin. 
	No explicit license
	

cw_pdmenu_checkable.pro
	Modified version of cw_pdmenu from Excelis in the IDL system library.
	Modified by Marshall Perrin
	No explicit license

sigfig.pro
	Also originally by John Johnson with no explicit license
	This version subsequently modified by Marshall Perrin and Jason Wang
	No explicit license


parangle.pro
	by Tim Robishaw, modified slightly by Dmitry Savransky
	No explicit license


------- Section 4: Files with no explicit license, by others -----

centroid.pro
	David Fanning	http://www.idlcoyote.com/
	In particular http://www.idlcoyote.com/tips/centroid.html
	No explicit license

cmcongrid.pro
cmps_form.pro
cmset_op.pro
cmsystime.pro
mpfit
statusline.pro
	by Craig Markwardt   
	Available from http://cow.physics.wisc.edu/~craigm/idl/
        No explicit license

confirm.pro	
	by N.Ikeda & sawada
    No explicit license

diagonal_matrix.pro
    by A. Riccardi, INAF-Osservatorio Astrofisico di Arcetri (Italy)
    No explicit license

djs_iterstat.pro
splog.pro
struct_trimtags.pro
	by David Schlegal, for SDSS
	Available from http://www.sdss3.org/svn/repo/idlutils/trunk/
	No explicit license

fan.pro
makearr.pro
	by John Johnson, available from http://astro.berkeley.edu/~johnjohn/idl.html
	No explicit license but "I have provided these programs free of charge as a service to the Astronomy and IDL community. Take what you need and I hope you find something useful. "

intersect.pro
	by Jeff Hicke
    No explicit license

mg_filename.pro
mg_open_url.pro
	M. Galloy. Available in Galloy IDL library posted to http://www.exelisvis.com/docs/routines-147.html
	No explicit license

ns_fixpix.pro
	Tom Murphy at Caltech, for Keck NIRSpec
	No explicit license

rd_tfile.pro
	Available online from http://www.astro.washington.edu/docs/idl/cgi-bin/getpro/library32.html?RD_TFILE
	No explicit license

 
resample.pro
	Available from http://www.astro.washington.edu/docs/idl/cgi-bin/getpro/library29.html?RESAMPLE
	No explicit license
	
split_for.pro
rstring.pro
struct_pass.pro
	Rob da Silva, UCSC
	Available from http://slugidl.pbworks.com/w/page/37642590/split_for%20tutorial
	No explicit license

str2num.pro
	No explicit license

strepex.pro
	No explicit license

strreplace.pro
	No explicit license

which.pro
	Jeff Valenti (now at STScI)
	No explicit license

x_chkfil.pro
	X. Prochasca (UCSC)
	Available from https://svn.ucolick.org/xidl/trunk/General/x_chkfil.pro
	No explicit license

planefit.pro 
	H.T. Freudenreich, HSTX
	No explicit license