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ChangeLog for omatt
===================
Version 2.39.7 - 2005-06-06 (CB)
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Added check to prevent source position angles from exceeding 360 degrees.

Version 2.39.6 - 2005-05-23 (CB)
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Removed ssc from Makefile to fix build problem.

Version 2.39.5 - 2004-06-01 (CB)
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A small correction to the configuration file has been made for SPR 3329.
Version 2.39.4 - 2004-05-28 (CB)
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Introduced paramters "maxradecerr" and "maxrmsres" to control
acceptance of astrometry fit (SPR 3329).
Version 2.39.3 - 2004-03-16 (CB)
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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)
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Documentation ammended

Version 2.39.1 - 2004-02-27 (CB)
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Modification made to image rotation mod to prevent interpolation
at edges going wrong.

Version 2.39 - 2003-12-11 (CB)
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Coorection made to image-rotation code

Version 2.38 - 2003-12-10 (CB)
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New cal routine om-inversedistortion implemented in image rotation

Version 2.37 - 2003-11-21 (CB)
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DEPEND file updated for ssclib 3.0

Version 2.36 - 2003-07-11 (CB)
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Removed some files that were causing a dependency check problem.

Version 2.35 - 2003-06-13 (CB)
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+(src/) Ammended omatt_mod.f90 to get various constants from
omconstants_mod stored in mssllib

Version 2.34 - 2003-04-30 (CB)
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Uploaded to make use of mssllib 2.24

Version 2.33 - 2003-03-26 (CB)
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Removed spurious appmessage call in omatt_mod.f90

Version 2.32 - 2003-03-15 (CB)
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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)
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Uploaded into development track

Version 2.30.1 - 2002-12-04 (CB)
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Configuration file ammended.
Version 2.30 - 2002-12-02 (CB)
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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)
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Uploaded using old param file into release track

Version 2.28 - 2002-06-10 (CB)
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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)
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+(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
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+(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
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+(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
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+(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
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Version number ammended.

Version 2.21.4 - 2001-04-03
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+(src/) Boundary of rotated image calculated properly to fix SPR 2237.


Version 2.21.3 - 2001-02-29
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+(src/) Warning message "Catalog not used" changed to a message-(fixes SPR 2263)


Version 2.21.2 - 2001-02-23
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+(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
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+(src/) Old versions of program deleted.


Version 2.21 - 2001-02-02 (CB)
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+(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)
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+(src/omatt_mod.f90) Some write statements removed.


Version 2.20.3 - 2000-11-07 (CB)
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+(config/omatt.info) om added.


Version 2.20.2 - 2000-10-13 (CB)
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+(src/omatt_description.f90) Fixed syntax error in the documentation.


Version 2.20.1 - 2000-10-12 (AMK)
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+(src/omatt_description.f90) Fixed syntax error in the documentation.

Version 2.20 - 2000-10-11 (AMK)
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+(src/omatt_description.f90) Removed test write statments.

Version 2.19 - 2000-10-11 (AMK)
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+(doc/omatt_description.tex) SSC-SPR-1980. Corrected fatal message in the documentation.

Version 2.18 - 2000-10-10 (CB)
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+(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)
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+(src/omatt_mod.f90) Removed mssllib call getFilterId and replaced
it by OAL call filterIdToInt.

Version 2.16 - 2000-09-29 (AMK)
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+(src/Makefile) Changed order of libraries


===================
Version 2.15 - 2000-09-26 (AMK)
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+(src/Makefile) Changed order of libraries
.
Version 2.14 - 2000-09-07 (AMK)
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+(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)
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+ (config/omatt.info) added (SSC-SPR-1770).

Version 2.12.1 2000-06-13 (AMK)
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+ (src/omatt_mod.f90) Changed RA and DEC to 8 byte data as per specification.

Version 2.12.1 2000-06-13 (AMK)
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+ (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)
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- 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