ChangeLog for rgsregions
========================

Version 1.23.1 - 2025-02-24 (RDS)
--------------
	+ Updated documentation to reflect the default values in the
    configuration file of xpsfbelow, xpsfabove, xpsfexcl, pdistincl

Version 1.23 - 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 1.22 - 2014-04-28 (AI)
--------------
	+ rgsDisp bug fixed in background computations.
	
Version 1.21.2 - 2014-03-05 (AI, EC, EOP)
--------------
	+ Deep analysis showed that the change made in 1.21.1 to 
	  call manager.background replacing rgsDisp[i] by 
	  rgsDisp[excl.size() - 1], was incorrect.
	  It is changed now to rgsDisp[0].  

Version 1.21.1 - 2014-02-26 (EC, EOP, AI)
--------------
	+ Changed call to manager.background in parameter rgsDisp form 
	  rgsDisp[i] to rgsDisp[excl.size()-1].

Version 1.21 - 2014-02-04 (AI)
--------------	
	+ code refractoring. The static function narrow is now a Node method
	
Version 1.20.1 - 2013-02-19 (AI)
--------------	
	+ eV~Ang constant taken from caloalutils.
	
Version 1.20 - 2012-12-18 (AI)
--------------
	+ New functionality to calculate regions (spatial, source, background) in lambda space. 
	These modifications are related to the SOC-SPR-6688
	+ New parameter "spectrumbinning" to switch between region calculations 
	in beta or lambda space.
	+ documentation updated.
	
Version 1.19.3 - 2009-05-29 (AI)
--------------
	+ New paremeters "withpicutoff" and "picutoff" added. SOC-SCR-241 closed.
	This parameter supplies the minimum cutoff in PI for region selection.
	+ Doc updated.
	
Version 1.19.2 - 2006-06-22 (AI)
--------------
	+ (config/rgsregion.par) New default values for parameters:
	xpsfbelow=95, xpsfabove=95, xpsfexcl=98, pdistincl=95
	
Version 1.19.1 - 2006-02-17 (CG)
--------------
	+ re-submission after cleaning directories

Version 1.19 - 2005-01-12 (BC + CG)
------------
	+ updated for extended source analysis
        + see TN (XMM-SOC-SW-TN-0020)
	+ Wavelength/Energy conversion accuracy fix - SPR2549

Version 1.18 - 2003-06-30 (CG)
------------
	+ broken link in documentation fixed

Version 1.17 - 2002-08-19 (UL)
------------
	+ a few transparent changes to improve C++ standard compliance

Version 1.16 - 2002-07-29 (UL)
------------
	+ now depends on selectlib-4.58 and sas-1.0

Version 1.15 - 2002-05-09 (JDR)
------------
- requires param-2.0

Version 1.14 - 2002-04-23 (JDR)
------------
- implements order-specific background regions for HTR mode

Version 1.13 - 2002-02-20 (JDR)
------------
- added support for HTR mode data

Version 1.12 - 2001-11-08 (JDR)
------------
- spatial regions diminish to null as DELTA_XDSP leaves the exposed surface

Version 1.11 - 2001-10-17 (JDR)
------------
- added std namespace qualifiers
- fixed bug in spatial regions near the top of the chips
- removed automatic PRIMESRC regions (and associated warning)
- chip 1 CCD redistribution function used for all chips
- the silicon edge is resolved regardless of --orderres
- excludes calibration sources from PI regions
- handles null exposure maps

Version 1.10 - 2001-10-10 (JDR)
------------
- changed parameter name --set to --srclist and --eventset to --evlist

Version 1.9 - 2001-09-28 (JDR)
-----------
- updated runtime default filenames

Version 1.8 - 2001-04-11 (JDR)
-----------
- updated for rgssources-4.0

Version 1.7 - 2001-04-05 (JDR)
-----------
- replaced default output column names with BETA_CORR, XDSP_CORR, and PI

Version 1.6 - 2001-03-23 (JDR)
-----------
- requires rgslib-1.10 and cal-3.103

Version 1.5 - 2001-03-09 (JDR)
-----------
- avoids energies for which no CCD redistribution function is available
- expects new exposure map extension names

Version 1.4 - 2001-02-07 (JDR)
-----------
- updated for and requires rgslib-1.5

Version 1.3 - 2001-01-12 (JDR)
-----------
- replaced --xpsfincl with --xpsfbelow and --xpsfabove
- added --protect mechanism to avoid destruction of customized regions

Version 1.2 - 2001-01-10 (JDR)
-----------
- updated for and requires rgslib-1.4

Version 1.1 - 2000-12-28 (JDR)
-----------
- various minor interface changes as requested for approval

Version 0.2 - 2000-11-28 (JDR)
-----------
- bug fix: now conforms with ASC region specification (requires rgslib-1.3)

Version 0.1 - 2000-11-21 (JDR)
-----------
- working draft, ready for testing and design review
- directory structure created by pkgmaker