ChangeLog for omatt
===================
Version 2.58 - 2022-05-27 (AG)
--------------
+ Removed PGPlot dependency from the code.
+ Added omatt_graph.py to handle the only residual PGPlot part left in
the code.
+ Removed DisplayFit from src/omastromcorrect_mod.f90 as it was not
used.
Version 2.57.1 - 2018-03-21 (VNY & EO)
--------------
+ src/omrotation_mod.f90: Introduced rounding into the
interpolating routine "interpolate" in order to avoid
appearing of multiple NAN values in the image if the
input image had a constant (flat) value for all its pixels.
+ src/omatt_mod.f90: Annotation of change in omroration_mod.f90.
Version 2.57 - 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 2.56.1 - 2016-01-12 (AI)
------------------------------
+ (src/omrotation_mod.f90) use modules reordering to avoid error
with NAG fortran compiler 6.2
Version 2.56 - 2013-10-04 (VNY)
------------------------------
+(src/omastromcorrect_mod.f90) Accelerated
source matching for the large number of detected sources (>2000)
by reducing the magnitude range of the mathced sources.
Version 2.55.1 - 2013-08-02 (VNY) +(doc/omatt_description.tex) documentation
updated.
Version 2.55 - 2012-11-20 (VNY)
-----------------------------
+(src/getusno.cc) Fixed two syntaxis errors not revealed
previously by a different C-compiler
Version 2.54 - 2012-10-23 (VNY)
--------------
+(src/callusno.cc) Protected against a possible crash when listing
the accessed CCF constituents
Version 2.53 - 2012-10-23 (VNY)
--------------
+(src/omastromcorrect_mod.f90) Added the functionality to
generate a subset of the USNO catalogue if it was not
among the task input
Version 2.52.1 - 2012-03-28 (EO)
--------------
+ src/Makefile: Added EXTERNALS = pgplot to ger rid of missing pgplot.
Version 2.52 - 2012-03-08 (VNY)
+(src/omastromcorrect_mod.f90) Added the functionality
for working with the new subset of USNO catalogue
(containing multiple extensions SSC-SPR-6691)
Version 2.51 - 2012-03-05 (ATI)
----------------------------------
+src changes for variable boresight
Version 2.50 - 2010-01-25 (CB)
----------------------------------
+doc Amended documentation
Version 2.49.3 - 2009-06-12 (CB)
----------------------------------
+src Initiliased logical variable status to false
for when no USNO catalogue available
(further fix to SPR 6542)
Version 2.49.2 - 2009-06-01 (CB)
----------------------------------
+src Amended so that POSCOROK
not set to true when no astrometry
correction made (fixes SPR 6542)
Version 2.49.1 - 2009-05-27 (CB)
----------------------------------
+doc Ammended to fix compilation
failure on cld.mpe.mpg.de
Version 2.49 - 2009-05-06 (CB)
-----------------------------------
+src Initialised astrometry success boolean
variables to false, for when no correction attempted.
Version 2.48 - 2009-03-13 (CB, VNY)
-----------------------------------
Removed the calls to pgplot (to avoid failures on MAC-computers)
and cleaned up in order to avoid the compillation warning messages
Version 2.47 - 2009-03-13 (CB)
--------------------------------
Removed "SSCLIB" from DEPEND file.
Modified omrotation_mod.f90 to also rotate the
16-bit QUALITY image.
Version 2.46.2 - 2008-06-16 (VNY) +(src/omatt_mod.f90)
A test-printing line was removed (continuation of the
bug-fixing corresponding to SSC-SPR-6478)
Version 2.46.1 - 2008-06-16 (VNY) +(src/omatt_mod.f90, omrotation_mod.f90)
A bug is fixed which was causing the setting of the POSCOROK
keyword in the header of the rotated image to TRUE when
the number of matching sources was too small and the actual
value of this parameter must be FALSE (SSC-SPR-6478).
Version 2.46 - 2008-04-21 (VNY) +(src/omatt_mod.f90, omrotation_mod.f90)
The value of the attribute RA_OFF is divided by cos(dec)
- without this the mosaiced images would show a small
shifts for high declinations.
Version 2.45 - 2008-04-07 (VNY)
+(src/omatt_mod.f90, omrotation_mod.f90)
Added two new attributes to the rotated (sky) image
FITs file: RA_OFF and DEC_OFF (in arcseconds) to indicate
the amount of astrometric correction applied to the image
(further improvement related to SSC-SPR-3707)
Version 2.44 - 2008-02-15 (VNY)
+(src/omatt_mod.f90, omrotation_mod.f90)
Correcting the values of the attriburtes CRVAL1 and CRVAL2
of the sky (rotated) image in the case of the parameter
usecat=yes, which means that the calculated astrometry
corrections of RA and DEC are applied not only to the source
coordinates in the source list, but also to the sky-image
(for its further correct mosaicing by the ommosaic task).
SSC-SPR-3707
-------------------------------
Version 2.43 - 2007-03-09 (VNY)
-------------------------------
Additional data for grism source positions is itroduced
for calculation of the right ascensions and
declinations for zero-order features for different combinations
of primary instruments, high/low resolution modes and
grism filters (UV- or V-grism). Fixing SSC-SPR-3652.
Version 2.42 - 2006-11-09 (VNY)
------------------------------
modified to make the grism sources coordinates computation
more accurate (SSC-SPR-3633)
Version 2.41 - 2006-05-30 (VNY)
------------------------------
introduced the calculation of RA and DECs for Grisms
(the modifications will be noticeable only when processing
the observations with the grism filter since corresponding
flags are introduced in order to distinguish in between the
other filters - old code - and the grism filters - the modified
code). The changes correspond to SSC-SPR-3605.
Version 2.40 - 2005-09-02 (CB)
------------------
Made a minor modification to subroutine modifypositionangles
to prevent source position angles exceeding 180 degrees when
transformed to celestial equator coordinate system.
Version 2.39.7 - 2005-06-06 (CB)
------------------
Added check to prevent source position angles from exceeding 360 degrees.
Version 2.39.6 - 2005-05-23 (CB)
------------------
Removed ssc from Makefile to fix build problem.
Version 2.39.5 - 2004-06-01 (CB)
------------------
A small correction to the configuration file has been made for SPR 3329.
Version 2.39.4 - 2004-05-28 (CB)
------------------
Introduced paramters "maxradecerr" and "maxrmsres" to control
acceptance of astrometry fit (SPR 3329).
Version 2.39.3 - 2004-03-16 (CB)
------------------
Small ammendmment made to omrotation_mod to fix bright pixels
appearing edges of rotated image (fixes SPR 3276)
Version 2.39.2 - 2004-03-15 (CB)
------------------
Documentation ammended
Version 2.39.1 - 2004-02-27 (CB)
------------------
Modification made to image rotation mod to prevent interpolation
at edges going wrong.
Version 2.39 - 2003-12-11 (CB)
------------------
Coorection made to image-rotation code
Version 2.38 - 2003-12-10 (CB)
------------------
New cal routine om-inversedistortion implemented in image rotation
Version 2.37 - 2003-11-21 (CB)
--------------
DEPEND file updated for ssclib 3.0
Version 2.36 - 2003-07-11 (CB)
--------------
Removed some files that were causing a dependency check problem.
Version 2.35 - 2003-06-13 (CB)
--------------
+(src/) Ammended omatt_mod.f90 to get various constants from
omconstants_mod stored in mssllib
Version 2.34 - 2003-04-30 (CB)
--------------
Uploaded to make use of mssllib 2.24
Version 2.33 - 2003-03-26 (CB)
--------------
Removed spurious appmessage call in omatt_mod.f90
Version 2.32 - 2003-03-15 (CB)
--------------
Modified to use the module omastron_mod in msslib to do the
astrometry correction- omsrclistcomb will shortly use the same module.
Version 2.31 - 2003-02-26 (CB)
--------------
Uploaded into development track
Version 2.30.1 - 2002-12-04 (CB)
--------------
Configuration file ammended.
Version 2.30 - 2002-12-02 (CB)
--------------
Parameter file ammended- added boolean, optional, parameter
"rotateimage" - default value "true" means create rotated image.
Parameter "ppsoswset" changed to an optional one. Parameter
"catdir" removed.
+(src/) Code ammended to implement parameter changes.
Version 2.29 - 2002-10-18 (CB)
--------------
Uploaded using old param file into release track
Version 2.28 - 2002-06-10 (CB)
--------------
Modified config and depend file for param version 2.0./
Version 2.27.1 - 2002-05-29 (CB)
-----------------
Documentation updated and minor improvement to astrometry
correction made.
Version 2.27 - 2002-01-08 (CB) Modified DEPEND file for ssclib
--------------
Version 2.26 - 2001-12-18 (CB)
--------------
+(src/) Added the code to do the astrometry correction. Removed
code that reset parameter usecat to FALSE if it had been set to
TRUE. Parameter usecat default value changed to FALSE.
If usecat set to T then omatt will attempt to do an astrometric
fit and if successful will add corrected RA and DEC columns to the
sourcelist, and the fitted parameter values will be added to the
header. The catalogue file name is presently fixed at "usnocat.fit".
Version 2.25 - 2001-11-16
--------------
+(src/) Removed code that adds an exposure image map to the
product file (fixes SPR 2639). Pixels in the rotated image outside the boundary
set to NULL so that ommosaic can work without the exposure map.
Version 2.24 - 2001-09-10
--------------
+(src/) Correction to coordinate system to rectify position
discrepancy between source on rotated image and the overlaid
source positions (fixes SPR 2372)
Version 2.23 - 2001-06-14
--------------
+(src/) Modified to output the spacecraft pointing directions
RA_SCX, DEC_SCX and PA. Also added pointing keywords RA_PNT and DEC_PNT
Version 2.22 - 2001-04-04
--------------
Version number ammended.
Version 2.21.4 - 2001-04-03
--------------
+(src/) Boundary of rotated image calculated properly to fix SPR 2237.
Version 2.21.3 - 2001-02-29
--------------
+(src/) Warning message "Catalog not used" changed to a message-(fixes SPR 2263)
Version 2.21.2 - 2001-02-23
--------------
+(src/) Checks added to ensure that indices of array oswimage stay
within the bounds (distortion correction problem-(fixes SPR 2248)
Version 2.21.1 - 2001-02-07
--------------
+(src/) Old versions of program deleted.
Version 2.21 - 2001-02-02 (CB)
--------------
+(src/omatt_mod.f90) Iterative loop added to compute pixel
coordinates of rotated image. Extra image added to PPSOW
file to store the exposure map.
Version 2.20.6 - 2000-11-15 (CB)
--------------
+(src/omatt_mod.f90) Some write statements removed.
Version 2.20.3 - 2000-11-07 (CB)
--------------
+(config/omatt.info) om added.
Version 2.20.2 - 2000-10-13 (CB)
--------------
+(src/omatt_description.f90) Fixed syntax error in the documentation.
Version 2.20.1 - 2000-10-12 (AMK)
--------------
+(src/omatt_description.f90) Fixed syntax error in the documentation.
Version 2.20 - 2000-10-11 (AMK)
--------------
+(src/omatt_description.f90) Removed test write statments.
Version 2.19 - 2000-10-11 (AMK)
--------------
+(doc/omatt_description.tex) SSC-SPR-1980. Corrected fatal message in the documentation.
Version 2.18 - 2000-10-10 (CB)
--------------
+(src/omatt_mod.f90) Changed program so that if parameter "usecat"
is TRUE then a warning message is displayed saying that the
catalogue is not yet available. usecat is then set to false.
Version 2.17 - 2000-10-05 (AMK)
--------------
+(src/omatt_mod.f90) Removed mssllib call getFilterId and replaced
it by OAL call filterIdToInt.
Version 2.16 - 2000-09-29 (AMK)
--------------
+(src/Makefile) Changed order of libraries
===================
Version 2.15 - 2000-09-26 (AMK)
--------------
+(src/Makefile) Changed order of libraries
.
Version 2.14 - 2000-09-07 (AMK)
--------------
+(ChangeLog) Added -90 degree image rotation to correct for error in coordinate system.
Maths functions sin and cos replaced by dsin and dcos (double precision versions),
& some other changes to double precision made.
Output image corrected for image distortion.
Function "MissionTime" added to compute the difference between the
average of the start and end observations and the mission reference time, in seconds.
Function "FilterWavelength" added to give the filter wavelenth
(nanometers) for a given filter (presently U, B, V & R). There appears to be no CAL
routine for doing this. This is needed to get the correct
plate-scale.Unfortunately, the CAL call getplatescale returns 0.5
whatever the input wavelength- the value is therefore currently
fixed at 0.4765
Some code added to write standard coordinates to an output file for test purposes (temporary)
Some write statements deleted. The +ve signs for the distortion corrections changed to -ve.
Attitude matrix read in. Boresight calculation changed - uses [A*(B)^-1]*(1,0,0).
Version 2.12.2 - 2000-06-22 (AMK)
--------------
+ (config/omatt.info) fixed keyword GROUPS (SSC-SPR-1857)
+ (src/omatt_mod.f90) Changed poserr to be consistent with
arcsecs definition from OMDETECT.
Version 2.12.1 - 2000-06-13 (AMK)
--------------
+ (config/omatt.info) added (SSC-SPR-1770).
Version 2.12.1 2000-06-13 (AMK)
--------------
+ (src/omatt_mod.f90) Changed RA and DEC to 8 byte data as per specification.
Version 2.12.1 2000-06-13 (AMK)
--------------
+ (src/omatt_mod.f90) Added Galactic coordinates to products.
Version 2.12: 7th January 2000
Removed wavelength field from cal call.
Version 2.11.1 (Marco Beijersbergen, 1999-12-15)
--------------
- fixed obsolete DAL calls.
Version 2.11: 8th December 1999
Note Documentation will be updated shortly
Added rotation to source list coordinate output to account for satellite rollangle
Dummy boresight matrix and dummy distortion applied to RA_PNT and DEC_PNT keywords
Altered the boresight matrix which was causing 180 deg. error in RA
Altered position of binning determination to make it more secure
Version 2.10: 2nd December 1999
Added DISTRIBUTION (world) file.
Version 2.9: 30th November 1999
Fixed WCS, boresight and image rotation for Sky FITS Image.
Added WCS keywords to Fits Image.
Version 2.8: 25th August 1999
Updated SAOIMAGE RA and DEC display keywords CR* to acknowledge binning values.
Updated Checkoutput.f90 to fix error relating to changes to CAL boresight call.
Version 2.7: 8th June 1999
Updated dependancies for V3.
Version 2.6: 28 May 1999
Updated parameter names.
Version 2.5: 4 May 1999
Updated DEPEND and src/Makefile for new structure of SAS
Updated 'message' calls in code for new error library.
Version 2.4: 26 March 1999
removed accuracyLevel=LOW
Version 2.3: 10 December 1998
updated dependancy file RE:mssllib
Version 2.2: 7th Oct 98
message call changed to warning (line 725)
Version 2.1: 17 Sept 1998
intParameter("tol") changed to realParameter("tol")
appended || exit 1 after omatt command (test/testomatt)
Version 2.0: 21st August 1998
Several bug fixes
USNO catalog used
tested against DSS images
all computations in real64
SPR 402 closed: f90 interface to USNO SA1 implemented
SPR 401 closed: f90 interface to USNO SA1 implemented
Version 1.5: 28th July 1998
images now in primary array
Version 1.4: 16th June 1998
SPR 400 closed: tmp filename now obtained via mssllib routine, getpid removed
SPR 404 closed: checkoutput in test harness checks values
SPR 403 closed: goto replaced
SPR 398 closed: .par file changed
SPR 397 closed: omatt.msg deleted
SPR 396 closed: access permissions changed
Version 1.3: 21 May 1998
Changelog added
DEPEND edited
Version 1.2: 7 May 1998
SPR 205 closed: Test harness updated
SPR 216 closed: see 205
Version 1.1: 27 April 1998
SPR 206 closed: data set in test harness reduced
SPR 208 closed: datestamp call removed
SPR 209 closed: access privs changed
SPR 210 closed: .par file included
SPR 211 closed: fatal call changed to error
SPR 212 closed: diagnostic output removed
SPR 213 closed: boolean parameter workround removed
SPR 215 closed: datestamp removed (see 208)
Version 1.0: 20th March 1998
Original version submitted to the SOC