ChangeLog for rgscombine
========================

Version 1.4.1 - 2018-05-21 (AI)
-----------------------------
	+ Documentation upgrade.
	
Version 1.4 - 2018-02-13 (EO)
-----------------------------
	+ This is a new major version of this package including a new GNU
	Public License Text disclaimer required to distribute the SAS source
	code to the Astronomical Community under the terms of the GNU Public
	License. The text as it is shown below is the same that has been 
	included in all SAS source code files.

	ESA (C) 2000-2018 

	This file is part of ESA's XMM-Newton Scientific Analysis System
	(SAS).

	SAS is free software: you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.

	SAS is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details.
	   
	You should have received a copy of the GNU General Public License
	along with SAS.  If not, see <http://www.gnu.org/licenses/>.
	---------------------------------------------------------------------


Version 1.3.7 - 2014-09-29 (AI)
-----------
	+ If using model background templates, the conversion to counts 
	is done using source exposure time. Related to SOC-SPR-6809

Version 1.3.6 - 2014-09-12 (AI)
-----------
	+ Error using background template model files corrected.
	SOC-SPR-6809 closed

Version 1.3.5 - 2014-04-03 (EC)
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	- move test/*.FIT to testprods/rgscombine_data

Version 1.3.4 - 2010-04-09 (AI)
-----------
	+ (test/checkrgscombine.cc) typo fixed
	
Version 1.3.3 - 2010-04-08 (AI)
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	+ (test/checkrgscombine.cc) cmath header included.

	
Version 1.3.2 - 2010-04-01 (AI)
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	+ Default parameter values (min, max, bins) changed.
	+ Error throw when trying to run rgscombine with spectra 
	computed in beta space.
	+ harness tests updated
	+ doc updated
	
Version 1.3.1 - 2009-09-03 (AI)
-----------
	+ Fixes to make rgscombine gcc-4.3 compliant.
	
Version 1.3 - 2009-04-23 (AI)
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	+ Effective area accumulation algorithm updated.
	Total exposure calculation modified.

Version 1.2 - 2009-03-31 (AI)
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	+ BACKSCAL accumulation: no exposure weighted
	+ Effective area accumulation algorithm changed.

Version 1.1.1 - 2008-10-20 (AI)
-----------
	+ Upgrade to handle with spectra in wavelength grid. Now, it is possible
	to combine RGS1 and RGS2 spectra in wavelenth grid.
	+ bins and max default parameters changed
	
Version 1.1 - 2005-08-10 (CG)
-----------
	+ accepts now modelled background - SCR 217

Version 1.0.3 - 2005-08-10 (AI)
-------------
	+ (rgscombine.cc) small bug fixed (to take into account 
	the all the channels (3400)).
	+ (runrgscombine) parameters to call rgscombine task changed.

Version 1.0.2 - 2005-07-11 (JAC-EO)
-------------
	+ Fix runrgscombine to work on Solaris

Version 1.0.1 - 2005-06-28 (CG)
----------------------------
- Necessary fixes for Sun versions. 

	
Version 1.0 - 2005-03-30 (JAC)
----------------------------
- Directory structure created by pkgmaker.