ChangeLog for ommodmap
======================
Version 2.26 - 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 2.25 - 2017-12-13 (RDS)
-----------
+(src/ommodmap_mod.f90): Initialised mod8Map array and others
(SPR-7451)
Version 2.24 - 2013-07-11 (VNY)
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+(src/ommodmap_mod.f90): Introduced a check of the binning
factor by comparing the header keyword window size (unbinned)
and the real image size
Version 2.23 - 2012-12-13 (VNY)
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+(src/ommodmap_mod.f90): protected from possible subscript
errors in the arrays mod8Tile and TotalInMod8Col
Version 2.22 - 2011-07-12 (VNY)
------------
+(src/ommodmap_mod.f90): further protection against
possible undefined values of the variables mod8xmin
and mod8ymin
Version 2.21 - 2011-06-07 (VNY)
------------
+(src/ommodmap_mod.f90): protected against the possibility
of getting undefined values of the variables mod8xmin
and mod8ymin (on some computers)
Version 2.20 - 2011-05-21 (VNY)
------------
+(src/ommodmap_mod.f90): protected against possible
crashes with a subscript error message (SPR-6656)
Version 2.19.2 - 2009-07-21 (CB)
--------------
+test Deleted ssc from Makefile to fix gcc4 build failure
Version 2.19.1 - 2009-07-20 (CB)
+src Deleted ssc from Makefile to fix gcc4 build failure.
Version 2.19 - 2009-02-17 (CB1)
Delete ampersand from line 1094 to fix build problem
(not sure how it got there).
Version 2.18 - 2009-02-14 (CB1)
Delete SSCLIB from DEPEND file to fix dependency failure.
Version 2.17.2 - 2008-05-14 (VNY) +(src/recover16bits_mod.f90)
Restricting the number of calls to a recourcive procedure
(checkConnectedPixels) to 2500 to protect the task from
crashing when processing unusual images (or images with
very bright sources). This is the real fix of SSC-SPR-6458
(the previous version didn'n fix it).
Version 2.17.1 - 2008-05-12 (VNY) +(test/testommodmap): Removing
wrong files from the test directory to avoid error
messages during the test procedure (SSC-SPR-6458)
Version 2.17 - 2008-04-08 (VNY) +(src/ommodmap_mod.f90): Checking
for the size of the bad-pixel region and, if this region is
small (currently checking the 60 by 60-pixel vertical cross)
then include this region for the mod-8 correction.
Otherwise the region will remain uncorrected in order to
prevent the infinite cycling of the task (SSC-SPR-3715).
Version 2.16 - 2007-07-23 (VNY) +(src/ommodmap_mod.f90): Bulding
the modulo-8 mask for those pixels that were labelled as "bad"
in the quality image is disabled to prevent the indefinite cycling
of the task on images with black strips (fixing SSC-SPR-3696).
Version 2.15.4 - 2005-02-23 (VNY) +(/src/ommodmap_mod.f90): The value
of MJDREF is set to 50814, in accordance with the changes
made 04.06.2004 in OMFASTSHIFT, SSC-SPR-3333.
The old value (5.08140007312960D+04) was only used in
rare occasions when the MJDREF key was abscent in the header.
So, this change practically does not affect the performance
of the task.
Version 2.15.3 - 2004-06-09 (VNY) A bug causing problem of subscript
in mod8TileDX and mod8TileDY mask arrays is fixed, SSC-SPR-3336
(the meaning of the variables xmax and ymax has been changed
since long ago, but in a piece of code they still were understood
as dx and dy)
Version 2.15.2 - 2004-05-20 (VNY)
------------
+(src/ommodmap_mod.f90)
The limiting counts/pixel value is increased from
50000 to 250000 to ensure that no useful photometric
information is lost (SSC-SPR-3323)
Version 2.15.1 - 2003-12-18 (CB)
------------
Modification made to prevent window parameters not being
changed for non-grism images (fixes SPR 3188).
Version 2.15 - 2003-11-26 (VNY)
------------
Protected against inconsistency of the image size and DETSEC
attribute +(src/ommodmap_mod.f90)
Version 2.14 - 2003-11-18 (CB)
------------
DEPEND file ammended for ssclib 3.0
Version 2.13 - 2003-11-18 (VNY) +(src/Makefile) link to SASDAL added
to the makefile in order to rectify the static build
Version 2.12 - 2003-11-13 (VNY) +(src/Makefile) changed the order
of calling the libraries (in order to get properly the static
build)
Version 2.11 - 2003-11-04 (VNY)
+(src/ommodmap_mod.f90) +(config/ommodmap.par) Parameter
mod8correction changed its type: from boolean to integer
(SAS-SCR-116)
Version 2.10 - 2003-10-29 (VNY)
------------
+(src/ommodmap_mod.f90) A bug leading to the divided by two
output image is fixed (SSC-SPR-3160)
Version 2.9 - 2003-10-24 (VNY)
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+(src/ommodmap_mod.f90) Small bugs are fixed. The programme is
adjusted to the grism data; new parameter (mod8correction)
added - SSC-SCR-116
Version 2.8 - 2003-10-07 (VNY)
-----------
+(src/ommodmap_mod.f90) Allocation of the bad pixel map
is corrected (this caused infinite cycling in some
data sets with OM grism images) - SSC-SPR-3156
Version 2.7 - 2003-09-30 (VNY)
----------
+(config/ommodmap.par)
+(src/ommodmap_mod.f90)
+(doc/ommodmap_description.tex)
New parameters have been added, permitting
the OM XMM flat field to be used to determine the Mod-8
noise pattern. This would be useful for the fields with
not sufficient number of photons or for the grism images.
The modification is made in accordance with SCR-116.
The new parameters do not change the task's interface
since they are not mandatory.
Version 2.6 - 2002-09-26 (VNY)
-----------
DEPEND file updated (dependence on SAS-1.312 included)
Version 2.5 - 2002-06-10 (CB)
-----------
Modified config and depend file for param version 2.0.
Version 2.4.1 - 2002-05-29 (CB/SRR)
------------
+(doc/ommodmap_description.tex) minor correction and improvement
(SPR 2697).
Version 2.4 - 2002-01-08 (CB)
------------
DEPEND file modified for ssclib.
Version 2.3 - 2001-12-13 (CB) - No changes - uploaded to keep Guiseppe happy.
------------
Version 2.2.1 - 2001-10-30 (CB)
------------
+(src/Makefile) Ammended to correct static build failure.
Version 2,2 - 2001-10-04 (CB)
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+(src/ommodmap_mod.f90) Code for filling the mod8tile array
ammended to stop crashing when numpixels equal to 0 (fixes SPR 2576)
Version 2.1 - 2001-06-15 (CB)
------------
+(config/ommodmap.par) Parameter name "ppsproduct" changed to
"mod8product", since not a PPS product.
+(src/ommodmap_mod.f90) As above.
Version 2.0 - 2001-06-14 (CB)
------------
+(config/ommodmap.par) Parameter name "ppsmod8set" changed to
"mod8set", since not a PPS product.
+(src/ommodmap_mod.f90) As above.
Version 1.19.3 - 2000-11-09 (CB)
------------
+(src/ommodmap_mod.f90) Some debug write statements removed.
Version 1.19.2 - 2000-11-09 (CB)
------------
+(config/ommodmap.info) "om" added.
Version 1.19.1 - 2000-11-07 (CB)
------------
+(config/ommodmap.info) "om" added..
Version 1.19 - 2000-09-08 (AMK)
------------
+(doc/ommodmap_description.tex) minor change to documentation.
Version 1.18 - 2000-09-05 (MJP)
------------
+(src/ommodmap_mod.f90) ammended code to process windows that have size not modulo 8
Version 1.17.2 - 2000-06-13 (AMK)
+ (src/ommodmap_mod.f90) corrected error messaging.
+ (doc/ommodmap_description.tex) corrected error and warning
messaging. (SSC-SPR-1773) and (SSC-SPR-1646)
Version 1.17.1: 12th June 2000 - (AMK)
Added info files to task - SPR 1767
Version 1.17.1: 12th June 2000 - (AMK)
Added extra code checks for memory allocation and release.
Version 1.16: 29th March 2000 - spr 1391
Parameter consistency checking
Version 1.15: 14th March 2000
Added statistics check.
Applied new testimage in test harness.
Version 1.14: 2 March 2000
Fixed problem with test harness.
Updated task to check for RAW image extension.
Version 1.13: 9 February 2000
Updated Mod8 algorithm with flux-retaining algorithm
Version 1.12.1: 17 November 1999
+ SOC upload: modified checkoutput.f90 (add real around size(image)).
Is this a compiler bug?
Version 1.11: 28th October 1999
Optimize code.
Version 1.11: 24th September 1999
Added checks to deal with images with blank areas.
Version 1.10: 8th June 1999
Updated dependancies for V3.
Version 1.9: 25 May 1999
Updated algorithm to use sigma clipping.
Changed input parameters to conform to new standards.
Update testomprep and checkoutput for new dataset.
Added checks on input file types.
Version 1.8: 29 April 1999
Updated DEPEND and src/Makefile for new structure of SAS
Updated 'message' calls in code for new error library.
Version 1.7: 10 Dec 1998
Changed dependancies for mssllib-2.0
Version 1.6: 28 July 1998
Images moved to primary array
mod8 tile now same size as OSW
median-filtered sliding box algorithm employed
test harness improved
Version 1.5: 16 June 1998
SPR 426 closed: test harness now checks tile values
SPR 424 closed: crap deleted
SPR 423 closed: .par file changed
SPR 422 closed: permissions changed
Version 1.4: 21 May 1998
ChangeLog added
DEPEND edited
Version 1.3: 8 May 1998
test harness updated
Version 1.2: 27 April 1998
SPR 240 closed: .par file added
SPR 241 closed: datestamp call removed
Version 1.1: 20 March 1998
Original version submitted to the SOC