Документ взят из кэша поисковой машины. Адрес оригинального документа : http://xmm.vilspa.esa.es/sas/6.1.0/doc/eboxdetect/ChangeLog Дата изменения: Thu Oct 7 11:54:04 2004 Дата индексирования: Sat Dec 22 10:20:36 2007 Кодировка: Поисковые слова: mdi

ChangeLog for eboxdetect
===============================

Version 4.14 - 2004-10-05 (EO)
------------
+ Copy of version 4.13.1 which will be used for next SAS
public release 6.1.0.
A copy of version 4.13.3 (latest) will go into new
version 4.15.
Version 4.15 will continue in current Release Track

Version 4.13.1 - 2004-03-16 GL
------------------------------

Correction in documentation

Version 4.13 - 2003-12-08 GL
------------------------------

Make use of param v2 features in .par file.


Version 4.12 - 2002-10-30 GL
------------------------------
(development track version)

Fixed DEPEND file
Renamed column SIGMA to LIKE
Removed Warning: "CROTA2 missing"
Closed SPRs:
+SSC_SCR-2966 Source buffer overflow
+SSC_SCR-3009 Source buffer overflow (uncomp timing mode)



Version 4.8 - 2002-05-24 GL
-----------------------------

Converted .par file to XML

Version 4.7.2 - 2002-05-16 HB
-----------------------------

Closed SPRs:
+SSC-SPR-2836 wrong source counts formula in documentation
+SSC-SPR-2862 (on eposcorr) inconsistent lii/bii,lii_corr/bii_corr values:
constant 'pi' set to double precision (also fixed in
emldetect)

Version 4.7.1 (2001-03-08) HB
-----------------------------

EXPIDSTR & ATT_SRC propagated from input

Closed SPR:
+SSC-SPR-2647 Can we have optical axis position please?
+SSC-SPR-2803 NaNs in multi-camera source lists

Version 4.7 (2001-11-21)
------------------------

emldetect 4.7 added to DEPEND

Version 4.6 (2001-11-07)
------------------------

Closed SPR:
+ SSC-SPR-2621: routines common to eboxdetect and emldetect now called
from emldetect library. Module edetect_io renamed
to edetect_io_box

Version 4.5 (2001-10-15)
------------------------

Closed SPR:
+ SSC-SPR-2592 need to account for OOT events
Rates and fluxes now divided by the following OOT correction factors:
PN FF mode: 0.9411; PN eFF mode: 0.97815
Source counts (SCTS column) and other modes/cameras are left uncorrected
Version 4.4 (2001-09-12)
------------------------

+ test output removed

Version 4.3 (2001-08-28)
------------------------

+ source buffer size increased

Version 4.2 (2001-07-25)
------------------------

+ detection likelihoods, L, are now calculated such that, independently
of the number of input images, they always obey the definition L=-ln(p)
where p is the probability that the observed counts are due to Poissonian
fluctuations of the background
+ the task now exists with an error message if any of the input
images are empty

Closed SPR:
+ SSC-SPR-2463 SCR 67: Calibration quantities in output source lists

Version 4.1 (2001-04-10)
------------------------

Fixed bug in calculation of likelihood
Removed diagnostic output


Version 4.0 (2001-02-28)
-------------------------

Closed SPRs:

+ SSC-SPR-2275 Energy band wanted
+ SSC-SPR-2273 Documentation
+ SSC-SPR-2271 BOX_SIZE should be in units of pixels
+ SSC-SPR-2270 DIST_NN should be in arcseconds
+ SSC-SPR-2132 does not trap detmask from wrong camera
+ SSC-SPR-2065 FITS errors in ouput
+ SSC-SPR-2223 Count rate evaluation with SAS

eboxdetect now uses medium accuracy PSF from CAL
to correct for out-of-box counts.
Introduced 2 new parameters "pimin" and "pimax".
New columns BOX_CTS, BG_RAW, and EEF in output table.


Version 3.6 (2001-02-13)
--------------------------

Closed SPRs:
+ SSC-SPR-2149 Ignores the BAND keyword
+ SSC-SPR-2234 definition of hardness ratios

Version 3.5.2 (2000-11-09)
--------------------------

+ definition of hardness ratio 3 changed (on JOs request).


Version 3.5.1 (2000-10-20)
--------------------------

Closed SPR:

+ SSC-SPR-1992 test harness fails on linux

Version 3.5 (2000-09-29)
------------------------

- Version changed to 3.5


Version 3.4.1 (2000-09-29)
---------------------------

- V3.4 contained an obsolete vesion of module ebox_io. Corrected in v3.4.1.

Version 3.4 (2000-09-28)
-------------------------

+ Code to prevent the overflow of the source buffer was added.

closed SPRs:

+ SSC-SPR-0730 like_min description
+ SSC-SPR-0733 errors computation
+ SSC-SPR-0734 General documentation
+ SSC-SPR-0737 Verbosity
+ SSC-SPR-0786 Algorithm description
+ SSC-SPR-1078 Parameter layout file
+ SSC-SPR-1084 Hardness ratios
+ SSC-SPR-1085 Detection over several image


Version 3.3.4 2000-07-04
----------------------------

+ sla added to DEPEND file


Version 3.3.3 2000-07-03
----------------------------

+ inconsistent .par file and documentation corrected


Version 3.3.2 2000-07-02
----------------------------

+ galacic coordinates now calculated using slalib
+ column DIST_NN filled


Version 3.3.1 (June 28, 2000)
-----------------------------

+ HRs outside [-1,1] range corrected
+ exposure for sources at chip borders corrected
+ unused fields in output list now contain null values

Closed SPRs:

+ 1235 Task exits without error, message or creating outpu
+ 1470 EBOXDETECT crashes
+ 1638 EBOXDETECT does not create output
+ 1639 Strange false detections
+ 1659 wrong format for errors and warnings in documentation
+ 1750 eboxdetect terminating in extended source field
+ 1886 eboxdetect SEGV with NAG F95 V4.0 on Tru64 Unix


Version 3.3 (March 13, 2000)
----------------------------

- HR3 and hardness ratio errors corrected.


Version 3.2 (February 22, 2000)
-------------------------------

- Problem related to the error calculation which let the task crash
if the PN is not the first instrument corrected

Version 3.1 (February 18, 2000)
-------------------------------

- DEPEND file corrected
- Error columns in source list filled


Version 3.0 (January 27, 2000)
------------------------------

- Source list format adjusted to comply with recent DCPs.
- Task now can handle several exposures per instrument.
- Task now can handle I1, I2, I4, R4, and R8 input images.
- Offsets between different instruments as determined by task eident
are now read and applied to the input images. Two command line
parameters were added to control whether the eident output file
is read.
- The pixel position of the optical axis is now calculated from
the image keywords (used to be set to the center of the image).


Version 2.0 (September 14, 1999)
--------------------------------

- Input parameter boxsize added to control whether 3 x 3 or 5 x 5 pixel
detection box is used.
- Fraction of PSF in source box and background box is now calculated
as a function of the off-axis angle.
- Smallest permitted distance between sources now depends on the
respective detection likelihoods.
- Error in analytical PSF corrected.


Version 1.12 (August 4, 1999)
-----------------------------

- task now accepts one detection mask per instrument

Closed SPRs:

- 1076: exposure map use (sentence removed from agorithm description)
- 1079: parameter type for boxlistset changed.
- 1081: exposure values if withexpimage=false
- 1083: ID_BAND now always 0 for summary bands.
- 1081: 0.5 pixel source position offset corrected
- 1161: with the above change (one detection mask per instrument)
the task now handes up to 3 instruments with up to
6 energy bands each.

Open SPRs: 0733,0735,0737,0742,0762,1078,1084,1085


Version 1.11 (August 3, 1999)
-----------------------------

- one more error in RA, DEC calculation corrected
- task now looks for CROTA2 keyword and assumes 0 of not present
- max. filename length changed to 1024 (this didn't work in v1.10)

Closed SPRs:

- 1077: program now requires one exposuremap per band
and complains if less than the required number of
maps are supplied.


Version 1.10 (July 29, 1999)
----------------------------

- error in RA, DEC calculation corrected
- partial update of description (more to follow)

Closed SPRs:

- 0730: description of likelihood parameter
- 1114: filename length changed to 1024

Open SPRs: 0733,0735,0737,0742,0762,1076-1085


Version 1.9 (July 12, 1999)
---------------------------

- paramter names changed to conform to convention

Closed SPRs:

- 0726: expimagesets and withexpimage parameters (renamed)
are now in the documentation
- 0731 & 0735: ecf paramter now in documentation and
wrong type of ecf parameter in .par file corrected

Open SPRs:

- 0730,0786: items missing from the documentation
- 0733,0735,0737,0742,0762: algorithmic issues


Version 1.8 (July 8, 1999)
--------------------------

Closed SPRs:

- 0551: Smaller test files
- 0742: BOX_SIZE column in source table filled
- 0744: BG_MAP negative
- 0785: WCS keywords and RA, DEC calculation
- 0981: taskmain added to DEPEND

Open SPRs:

- 0726,0730,0731,0734,0786: items missing from documentation
- 0733,0735,0737,0742,0762: algorithmic issues


Version 1.7 (June 18, 1999)
---------------------------

- now performs simultaneous source detection in multiple energy bands
- accepts arbitrarily sized input images

Version 1.5
----------------------

To do list added

Closed SPRs:

- 0071 & 0072: get_files and cp_head were moved to module edetect_io
which is used by all AIP SAS tasks
- 0073: DAL used to read parameter lists
- 0504: *.f code changed to *.f90; date and time calls removed
- 0516: "checkoutput" changed to "./checkoutput" and cp command
removed from test/eboxdetect_test

Version 1.4
----------------------

error in routine exdmin corrrected.

Version 1.3
----------------------

test harness changed: A f90 program is used to compare the output source
parameters with a reference dataset.

Version 1.2
----------------------

test harness changed: Three different parameter settings are tested.
eboxdetect.par changed: ecf (energy conversion factors) added to list
of parameters.

Closed SPRs:

- 0292: Test files are now gzip'ed to save disk space.
- 0298: CLEANFILES in eboxdetct/test/Makefile edited.
- 0323: Functionality added: taks now perfomrs source detection
on single fields in both local and map mode.
- 0324: Makefile on eboxdetect/test edited
- 0462: HDUCLASS and HDUCLAS1 added
- 0463: EXTNAME changed to SRCLIST
- 0467: "draft" in task description deleted

Version 1.1
----------------------

ChangeLog added

Closed SPRs:

- 0065: test harness is more robust now
- 0074: "
- 0067: .par file provided instead of .prm
- 0068: fatal changed to error

Open SPRs: (will be treated in next task version)

- 0066: test_plan
- 0069: dataset opened twice
- 0071: get_files to be replaced by generic mechanism
- 0072: cp_head to be replaced by generic mechanism
- 0073: generic mechanism for parsing lists

Version 1.0
----------------------------

- Original version submitted to the SOC

To do list:
------------

- add multi band option (done: V1.7)
- add matched filter option
- add error handling and verbosity control