System Notes File for IRAF Version 2.11.
Begun 12 June 1995.
-------------------------------------------
unix/hlib/motd
unix/hlib/zzsetenv.def
Develop system version number incremented to V2.11. (6/12)
pkg/images/geometry/t_geotran.x
pkg/images/geometry/geotran.x
pkg/images/geometry/geotimtran.x
Fixed a bug in the buffering of the x and y coordinate surface
interpolants which can cause a memory corruption error if, the
nxsample or nysample parameters are > 1, and the nxblock or nyblock
parameters are less than the x and y dimensions of the input image.
Took the opportunity to clean up the code. (6/13/95, LED)
pkg/math/curfit/cvpower.gx
pkg/math/curfit/cvpowerr.x
pkg/math/curfit/cvpowerd.x
pkg/math/curfit/doc/curfit.hd
pkg/math/curfit/doc/curfit.men
pkg/math/curfit/doc/cvepower.hlp
Added the new routine cvepower to the curfit math library. Cvepower
computes the errors in the power series coefficients equivalent
to the fitted Legendre and Chebyshev coefficients. Cvepower is
available in both real and double precision versions. (6/13/95, LED)
pkg/images/fmedian.hlp
pkg/images/fmode.hlp
pkg/images/median.hlp
pkg/images/mode.hlp
pkg/images/fmedian.par
pkg/images/fmode.par
pkg/images/median.par
pkg/images/mode.par
pkg/images/filters/fmedian.h
pkg/images/filters/fmode.h
pkg/images/filters/median.h
pkg/images/filters/mode.h
pkg/images/filters/t_fmedian.x
pkg/images/filters/t_fmode.x
pkg/images/filters/t_median.x
pkg/images/filters/t_mode.x
pkg/images/filters/fmedian.x
pkg/images/filters/fmode.x
pkg/images/filters/median.x
pkg/images/filters/mode.x
pkg/images/filters/fmd_buf.x
pkg/images/filters/fmd_hist.x
pkg/images/filters/fmd_maxmin.x
pkg/images/filters/med_buf.x
pkg/images/filters/med_sort.x
Added minimum and maximum good data parameters to the fmedian, fmode,
median, and mode filtering tasks. Removed the 64X64 kernel size limit
in the median and mode tasks. Replaced the common blocks with
structures and .h files. (6/20/95, LED)
pkg/images/frmedian.hlp
pkg/images/frmode.hlp
pkg/images/rmedian.hlp
pkg/images/rmode.hlp
pkg/images/frmedian.par
pkg/images/frmode.par
pkg/images/rmedian.par
pkg/images/rmode.par
pkg/images/filters/frmedian.h
pkg/images/filters/frmode.h
pkg/images/filters/rmedian.h
pkg/images/filters/rmode.h
pkg/images/filters/t_frmedian.x
pkg/images/filters/t_frmode.x
pkg/images/filters/t_rmedian.x
pkg/images/filters/t_rmode.x
pkg/images/filters/frmedian.x
pkg/images/filters/frmode.x
pkg/images/filters/rmedian.x
pkg/images/filters/rmode.x
pkg/images/filters/med_utils.x
Added new ring median and modal filtering tasks frmedian, rmedian,
frmode, and rmode to the images package. (6/20/95, LED)
doc/ports/notes.osf1 +
Added notes file from DEC Alpha OSF/1 port. (6/21)
sys/fio/fioclean.x
sys/fio/stropen.x
Two new internal routines str{set,get}mode were added to stropen.x.
These are used to set or query the file access mode as stored for
the string file, which represents these in a file-dependent way.
fio_cleanup was modified to force the access mode of a string file
to READ_ONLY before closing it during file cleanup, to prevent the
writing of the trailing EOS when closing a string file opened for
writing. The latter could cause a segmentation violation if the
string buffer was no longer in a mapped region of memory, as is
possible if the string file is still open (i.e. not closed normally)
following task termination when fio_cleanup is called. This problem
was found when testing the OSF/1 version of IRAF. (6/21, merged from
OSF1 revision of 6/06)
dev/termcap
Added "lp" as an alias for "lpr". (6/26)
dev/hosts
Added solstice to the downtown servers (tucana,ursa,gemini,orion,bigx)
at Ed Anderson's request (6/26 RLS)
unix/hlib/mkpkg
Changed "mkshlib.csh" references to "./mkshlib.csh" to make the
script more robust in cases where the user has the path screwed
up. (7/03)
dev/tapecap
Added support for device mtc|mtcc for BIGX, an HPDAT drive using the
ST driver. Also generic device st-hpdat, the HPDAT on ST. (7/18)
dev/hosts
Added aten, volans, & musca to all servers, deleted vegemite (7/18 MJF)
dev/hosts
Added soleil to all downtown server at Ed Anderson's request. (7/27 MJF)
sys/fmtio/strdic.x
Was not ignoring leading whitespace on the string to be tested, when
computing the length "len" of the string. (7/31)
pkg/proto/t_wcsreset.x
Added an error check to the mw_openim command so wcsreset can erase
the world coordinate systems of images with wcss that it cannot
read correctly. (1/8/95, Davis)
pkg/xtools/inlfit/incopy.gx
pkg/xtools/inlfit/incopyr.x
pkg/xtools/inlfit/incopyd.x
Changed 4 MEMP (Memi) references to Mem$t references. (02/8/95, Davis)
dev/tapecap
Modified gemini entry to change WangDat to an HP drive. (8/10)
sys/fio/zzdebug.x
Replaced the t_ndopen debug task by a more recent version. (8/28)
lib/gio.h
sys/gio/gplcache.x
sys/gio/gctran.x
The WCS transformation caching mechanism used in gctran was not
reliable and could fail in some cases where the WCS was changed more
frequently than gctran was called. To make caching of WCS related
information more robust a new field GP_WCSORD was added to the GIO
descriptor. This is set to a unique integer ordinal when a WCS is
fixed. If the ordinal changes any routines that cache WCS information
should invalidate their cache (unless they cache it on the basis of
WCSORD). WCSORD will differ for WCS stored in different graphics
descriptors, so testing WCSORD also does an implicit test that the
GP has changed. (8/28)
sys/mwcs/iwewcs.x
Modified so that if an image contains a partial Lterm consisiting
of an LTV but no LTM, the missing LTM will default to the identity
matrix instead of the zero matrix (the latter causes a segvio if you
try to invert it). An image with a zero LTM is illegal but MWCS
should not die with a segvio in this case. (8/29)
sys/imio/immaky.x
sys/imio/mkpkg
When copying an image section IMIO will call MWCS to update the Lterm
of the output image. This requires that it load any existing WCS
so that it can be modified and written out to the output image. IMIO
was modified to put the mw_open in an iferr block, printing a warning
message if the WCS cannot be loaded, rather than aborting the immap.
Aborting means that all IRAF imaging tasks fails to access the image
if it contains a WCS of a type not supported by IMIO. (8/29)
sys/mwcs/iwgbfits.x
The code which reads in multiline FITS strings (WATi_j etc.) would
always read 68 characters per card. This was changed to read at
most 68 characters, terminating if newline, EOS, or a single closing
quote is seen in the input data. This allows the string on a line to
be less than 68 characters. It also avoids a bug seen with non-blocked
headers where the cards may contain less than 80 characters. (8/29)
sys/mwcs/iwpstr.x
The final card of a multi-card string is no longer blank filled, i.e.
the closing quote will appear at the end of the string instead of in
column 80. (8/30)
sys/mwcs/mwsaveim.x
The code which puts spaces between a sequence of attribute=value
keywords in a WCS attribute list was improved to avoid an unnecessary
space at the end of the list (spaces are now only used between the
members of the list). (8/30)
sys/imio/db/impstr.x
When writing a string valued parameter the code checks for a trailing
quote and tries to add one if it is missing. The closing quote is
omitted if it would overwrite a data character - it isn't required
when reading cards unless the string ends before column 80. (8/30)
sys/mwcs/mwsave.x
The DBUF offset in the save header was not being aligned to double.
(8/30)
-------------------------------------
V2.10.4 patch 1 generated. (8/30)
doc/rev2.hlp
Renamed this file to rev2.txt, it is not a help file. (9/03)
unix/boot/bootlib/osfiletype.c
Added ".gz" to the list of "source" file types. Also added ".fit"
as an alias for ".fits". (9/03)
mkpkg
noao/mkpkg
Added entries for linux and linuz architectures. (9/06)
unix/hlib/strip.iraf
noao/lib/strip.noao
Replaced by updated versions, some files moved around and others
have been added. (9/06)
local/.cshrc
Added "." and moved /usr/lang up in the hierarchy. (9/21)
hlib/extern.pkg
Added the helpdb for the finder package on gemini and ursa. The
package is still loaded through the nlocal package. (10/12 RLS)
sys/mwcs/imwcs.h
CROTA was being stored internally as an integer, causing small
truncation errors of non-integral rotational angles. (10/18)
dev/graphcap
dev/imtoolrc
Added a new 8192x8192 frame buffer (imt7|imt8192). Redefined the
old imt7 (imt4x1) as imt19. (11/01)
pkg/images/tv/imexamine/ierimexam.x
pkg/images/tv/imexamine/stfmeasure.x +
pkg/images/tv/imexamine/starfocus.h +
pkg/images/tv/imexamine/mkpkg
pkg/images/tv/doc/imexamine.hlp
lib/src/imexamine.key
New FWHM estimates based on the enclosed flux and a direct
measurement were added to the 'a' and 'r' keys. The weights for
the Gaussian fit were modified to reduce the influence of pixels
outside the half-maximum radius. The ? help and help page were
revised to described the new output and algorithms. (11/09)
dev/hosts
Added 'inti' to all downtown servers. (11/20 MJF)
pkg/images/median.par
pkg/images/rmedian.par
pkg/images/mode.par
pkg/images/rmode.par
pkg/images/fmedian.par
pkg/images/frmedian.par
pkg/images/fmode.par
pkg/images/frmode.par
pkg/images/doc/median.hlp
pkg/images/doc/rmedian.hlp
pkg/images/doc/mode.hlp
pkg/images/doc/rmode.hlp
pkg/images/doc/fmedian.hlp
pkg/images/doc/frmedian.hlp
pkg/images/doc/fmode.hlp
pkg/images/doc/frmode.hlp
pkg/images/filters/t_median.x
pkg/images/filters/t_rmedian.x
pkg/images/filters/t_mode.x
pkg/images/filters/t_rmode.x
pkg/images/filters/t_fmedian.x
pkg/images/filters/t_frmedian.x
pkg/images/filters/t_fmode.x
pkg/images/filters/t_frmode.x
Added a verbose parameter to the median, rmedian, mode, rmode, fmedian,
frmedian, fmode, and frmode tasks. (11/27/95, Davis)
dev/hosts
Corrected path to irafks.e for cephus on all servers (11/30 MJF)
unix/boot/spp/xpp/xppcode.c
Modified XPP to make keyword recognition case sensitive. Keywords
such as "int", "char", "procedure", etc. must be lower case to be
recognized. This permits macros to use the upper case versions of
these keywords. (12/05)
pkg/cl/debug.c
Added INDXINCR and PUSHINDEX to the debug code. (12/14)
pkg/cl/builtin.c
pkg/cl/compile.c
pkg/cl/debug.c
pkg/cl/exec.c
pkg/cl/grammar.y
pkg/cl/main.c
pkg/cl/opcodes.c
pkg/cl/opcodes.h
pkg/cl/prcache.c
1. Fixed minor bugs in the CL array code which showed up on the 64bit
DEC Alpha. The array code had builtin assumptions about the size of
structures stored in CL memory, but on 64 bit systems the CL stack
and dictionary have a 64 bit memel size, rather than 32 bit.
2. Added a new builtin "d_trace" which permits instruction and
process tracing during execution. Typing d_trace without any
arguments toggles this feature. An optional argument 0 or 1 may be
used to disable or enable instruction tracing. A source line trace
feature might have been nicer, but instruction tracing should still
be of use for tracking down bugs in scripts, or otherwise revealing
what is going on when the CL executes a task. (12/16)
sys/fmio/zzdebug.x
Added a parameter to the create datafile task to allow specification
of FM_MAXPTPAGES (max page table pages), for testing large datafiles.
(12/18)
dev/hosts
Added new solaris machine oso to all servers. (1/29/96 MJF)
pkg/images/imarith/imexpr.gx
Modified imexpr so that it will accept an image name that looks like
a number in the first few characters, but which is really an image
name. For example, "123.imh" or "../foo.imh". The previous version
of imexpr was treating any string which looked like a number in the
first few characters as a numeric constant. (2/8/96 LED 2/14 DCT).
dev/hosts
Eliminated all references to /gemini and /ursa since all machines
have been updated such that /iraf is the correct path. Merged all
changes from other servers to tucana so all hosts files are now
identical, new machines added include ozzie, verdi, corondito and
pearl.kpno. Backups of previous files will be maintained. (2/14 MJF)
pkg/images/geometry/t_geotran.x
pkg/images/geometry/geograph.x
pkg/images/doc/geomap.hlp
Corrected the definition of skew in the routines which, compute the
geometric interpretation of the 6-coefficient fit, compute the
coefficients from the geometric parameters, and in the relevant help
pages. (2/19/96, LED)
sys/fio/zzdebug.x
Spiffed up the "daytime" debug/test task to permit entry of a host
name, so that one can use this to find out what time it is at some
site halfway around the world. (2/23)
pkg/images/tv/imexamine/iejimexam.x
pkg/images/tv/jimexam.par
pkg/images/tv/doc/imexamine.hlp
There were several errors in this which only showed up when using a
world WCS. The parameter prompt and help now indicate the initial
sigma value is in pixels even when fitting in world coordinates.
(2/27/96, FV)
pkg/images/tv/imexamine/iemw.x
The inverse WCS function was incorrect and is fixed. (2/27/96, FV)
pkg/dataio/doc/rfits.hlp
Added a note about support for unsigned short integers to the
rfits help page. (2/27/96, LED)
pkg/xtools/icfit/icvshow.gx
pkg/xtools/icfit/icshow.x
pkg/xtools/icfit/icerrors.gx
All output except the tabular part of :xyshow now begins with
the comment character. (2/29, Valdes)
pkg/utilities/curfit.gx
Removed repeated output and added a comment character to the table
header line. (2/29, Valdes)
dev/hosts
Changed GONG machines soi/mdi to use bin.ssun after solaris upgrades.
(3/8/96 MJF)
sys/fmio/fmio.h
sys/fmio/fmlfopen.x
sys/fmio/fmlfbwr.x
sys/fmio/fmlfbrd.x
sys/fmio/fmioextnd.x
sys/fmio/fmclose.x
1. Changed the lfile pagemap (LF_PAGEMAP) from type short to int.
This is entirely an internal array, created at lfile open time from
the global pagemap, and never written out, so there should be no
problem changing the datatype of the array. A type short lfile
pagemap limits the maximum datafile size by limiting the max file
offset to 32K datafile pages. This is not a problem for the global
page table as the global table stores the lfile number in each PTE,
with the offset of the PTE entry giving the associated file offset
(page number).
2. Increased the default lfile pagemap size and increment on
overflow. (3/11)
lib/qpset.h
sys/qpoe/qpoe.h
sys/qpoe/qpstati.x
sys/qpoe/qpseti.x
sys/qpoe/qpopen.x
sys/qpoe/qpmacro.x
sys/qpoe/qpbind.x
Added a new parameter "maxptpages" (QPOE_MAXPTPAGES) to QPOE. This
is a datafile control parameter similar to "maxlfiles" or "pagesize".
The pagesize and matptpages together determine the maximum datafile
size. In the past we have had to increase the pagesize to accomodate
very large datafiles, but beyond a certain point it is better to
increase the maximum page table size (maxptpages). Since QPOE files
can be very large it is necessary to allow control of this parameter
from within QPOE. (3/11)
dev/hosts
Added Doug Geisler's machine kukita to all servers. (3/11/96 MJF)
sys/fmtio/dtoc.x
Added some rounding to avoid printing numbers such as 12:29:60.0
when formatting sexagesimal (HMS or MS) numbers. (3/12)
sys/mwcs/iwewcs.x
Modified the code which computes the CD matrix from CDELT/CROTA.
The old code computed the diagonal (scale) terms correctly but the
rotation terms were evidently incorrect. The old code was based on
the 1988 Hanisch and Wells WCS paper and the new code is based on a
more recent paper by Mark Calabretta et. al. which supercedes the
1988 representation. The affect of this change should be limited
as it only affects rotated images for which CDELT is given but no
CD matrix is defined. (3/13)
pkg/images/tv/src/iecolon.x
pkg/images/tv/src/starfocus.h
pkg/images/tv/src/stfmeasure.x
pkg/images/tv/src/ierimexam.x
pkg/images/tv/rimexam.par
pkg/images/doc/imexamine.hlp
lib/scr/imexamine.key
The radial profile fitting and width measurements now have an option to
use a Gaussian or Moffat profile model. The model is selected by a
new "fittype" parameter. A new "beta" parameter may be specified as
INDEF to be determined from the fit or have a fixed value. The Moffat
profile model does better in producing consistent FWHM values so
this is the default. (3/16, Valdes)
math/gsurfit/gsrestore.gx
math/gsurfit/gsrestorer.x
math/gsurfit/gsrestored.x
Changed the type declaration of the xmin, xmax, ymin, ymax variables
from real to PIXEL to avoid machine precision problems. (3/21 Davis)
pkg/cl/builtin.c
Modified the clprintf code to support INDEF operands. (3/23)
pkg/images/tv/imedit/epsearch.x
pkg/images/tv/imedit/epgcur.x
1. The search algorithm produced incorrect results if part of the
aperture was off the edge (negative image coordinates).
2. The rounding was incorrect when part of the aperture was off the
edge (negative image coordinates).
3. A floating operand error occurs when a key is given without
coordinates.
(3/26, Valdes)
pkg/plot/t_implot.x
When the vector being plotted was constant the 'l' and 'c' keys
selecting lines/columns from the right plot axis did not work. The
code was fixed for this case. (3/27, Valdes)
pkg/images/geometry/xregister/rgxfit.x
Changed several Memr[] references to Memi[] in the rg_fit routine.
This type conversion bug was causing a floating point error
in the xregister task on the Dec Alpha machines if the coords file
was defined, and could potentially cause problems on other machines.
(Davis, April 3, 1996)
unix/os/gmttolst.c
unix/boot/bootlib/ostime.c
Removed the type long variables gmtl, lstl and modified all calls to
localtime() so that the argument is of type time_t. This is standard
for all modern systems. Some older systems still require that the
argument be type long, but as this is nonstandard it should be
ifdef-ed in the source for these older systems. (4/04 1996)
unix/hlib/libc/libc.h
The macros Memcptr and Memiptr included a "+ 1" which shouldn't have
been there. The one indexing correction was already being done in
the Memc/Memi macros and Memcptr/Memiptr take a zero indexed C pointer
as input. This was causing a bug in LIBC version of realloc, which
is not used anywhere in the IRAF system code. (4/05)
pkg/images/tv/imexamine/ierimexam.x
pkg/images/tv/imexamine/stfmeasure.x
Fixed incorrect datatype declaration "real np" -> "int np" in various
related places. (4/9/96, Valdes)
unix/os/zmain.c
Added a #ifdef SYSV conditional to change the calling sequence for
setpgrp() for SYSV and BSD systems. (4/24)
sys/imio/iki/plf/plfopen.x
Fixed an imerr() call which had the wrong argument type. (5/06)
sys/libc/realloc.c
Modified to work when called with a null pointer. (5/06)
sys/gio/stdgraph/stgdrawch.x
The text drawing routines were not controlling the polyline width
when drawing characters in software mode using polylines. There is
no line width attribute for graphics text and we probably don't want
one, so the code was modified to force the line width to 1 when
drawing software characters. (5/10)
unix/boot/bootlib/osgetenv.c
The envinit code calls _os_getenv to fetch the value of "pkglibs".
This code assumes that _os_getenv returns the string argument, but
nothing was being returned if the named environment variable was not
found. Changed it to return a NULL-terminated empty string in this
case. (5/10)
sys/etc/mkpkg
sys/etc/onentry.x
sys/etc/main.x
unix/os/zmain.c
1. The IRAF main (irafmn) was changed to an integer function and
modified to return an exit status. If a task aborts and the main
exits without running any more tasks (as when executing a task at
the host level where only a single task is run) then the error status
of the task is returned. In normal use as a connected process this
condition never occurs and the main always returns XOK as the status.
2. Several calls to sys_panic in various etc$ routines were modified
to ensure that a zero error code is not returned. sys_panic returns
the error code as the exit status of the process.
3. The process main (zmain.c) was modified to call IRAF_MAIN as an
integer function and to return its exit status.
4. The call to exit() in zmain.c was changed to _exit(). (5/11)
pkg/plot/t_graph.x
pkg/plot/graph.par
pkg/plot/doc/graph.hlp
Added parameters "ltypes" and "colors" to specify a list of line types
and colors when doing multiple data sets. (5/13, Valdes)
----------------------------------------
V2.10.4 patch 2 release. (5/22 1996)
unix/boot/bootlib/envinit.c
Fixed a typo in some code that went "printf (stderr, ...)" (should be
fprintf), also changed following fflush to flush stderr. (5/27)
unix/boot/bootlib/vfn2osfn.c
Deleted some unneeded semicolons from some stub routines, e.g. in
"KI_SEND(){};" the ; should not be there. (5/27)
unix/boot/generic/mkpkg.sh
unix/boot/mkpkg/mkpkg.sh
unix/boot/rmbin/mkpkg.sh
unix/boot/rmfiles/mkpkg.sh
unix/boot/rtar/mkpkg.sh
unix/boot/wtar/mkpkg.sh
unix/boot/spp/mkpkg.sh
unix/boot/spp/mkxc.sh
unix/boot/rpp/mkpkg.sh
unix/boot/xpp/mkpkg.sh
unix/boot/xyacc/mkpkg.sh
Replaced HSI_CF by HSI_LF in the link line (5/28)
unix/hlib/irafuser.csh
Added a dummy definition of HSI_LF (not used in SunOS/IRAF but is
needed on other platforms). (5/28)
unix/boot/rmfiles/mkpkg.sh
Added a (char *) declaration for vfn2osfn(). (5/28)
pkg/cl/grammar.h
pkg/cl/globals.c
Added global definitions for parse_state, proc_script, and parse_pfile
to globals.c and modified grammar.h to define these as extern (found
with the IRIX 5.3 port). (6/03)
pkg/obsolete/<imcombine> -
The old (V2.9) IMCOMBINE task was removed. (6/14 FV)
pkg/obsolete/t_fixpix.x +
pkg/obsolete/fixcol.gx +
pkg/obsolete/t_fixline.gx +
pkg/obsolete/ofixpix.par +
pkg/obsolete/doc/ofixpix.hlp +
pkg/obsolete/mkpkg
pkg/obsolete/x_obsolete.x
pkg/obsolete/obsolete.cl
pkg/obsolete/obsolete.hd
pkg/obsolete/obsolete.men
Moved the V2.10.4 version of PROTO.FIXPIX to OBSOLETE and renamed
it to OFIXPIX. (6/14 FV)
pkg/proto/generic/ +
pkg/proto/imfunc.x -> generic/
pkg/proto/imrep.x -> generic/
Added a generic directory for generic files. The generic procedures
imfunc.x and imrep.x are now in this directory. (6/14 FV)
pkg/proto/t_fixpix.x
pkg/proto/fpfixpix.gx
pkg/proto/fixpix.par
pkg/proto/text2mask.par +
pkg/proto/t_text2mask.x +
pkg/proto/t_mask2text.x +
pkg/proto/doc/fixpix.hlp
pkg/proto/doc/text2mask.hlp +
pkg/proto/mkpkg
pkg/proto/x_proto.x
pkg/proto/proto.cl
pkg/proto/proto.hd
pkg/proto/proto.men
Replaced the old version of FIXPIX by a new version that works with
mask images. Two new tasks were also added, TEXT2MASK and
MASK2TEXT, that convert from the old text file description to mask
images and back. The MASK2TEXT task is hidden to discourage
continued use of the text file description. (6/14 FV)
unix/boot/spp/xc.c
Fixed a couple bugs in the PKGENV processing code. (7/05)
doc/ports/notes.irix +
Installed the notes file from the IRIX 5.3 port. (7/07)
unix/os/irafpath.c
Added entries for Solaris, Linux, FreeBSD. (7/17)
unix/os/zfaloc.c
unix/os/zfiobf.c
Changed type of lseek() to off_f. (7/17)
unix/boot/spp/xpp/xppcode.c
Changed warn() to a static function. (7/17)
mkpkg
noao/mkpkg
Added an entry for the "freebsd" architecture. (7/17)
pkg/images/filters/median.x
The routine mde_yefilter was being called with too many arguments.
(7/18 LED)
pkg/xtools/inlfit/ingresults.gx
Changed several INDEFR references to INDEF references so that INDEF
as the correct data type (real or double) in the output .x files.
(7/18 LED)
sys/gio/fpequald.x
sys/gio/fpequalr.x
Backed off the tolerance slightly, from 10*EPSILON to 32*EPSILON.
(7/25)
sys/imfort/bfio.x
In zfaloc, the first arg to strpak was changed from fname (a Fortran
character variable which was incorrect) to sppname. (7/17(26))
pkg/images/imarith/icsort.gx
There was an error in the ic_2sort routine when there are exactly
three images that one of the explicit cases did not properly keep
the image identifications. See buglog 344. (8/1 FV)
dev/hosts
Revised the list of Kitt Peak hosts. (8/7 RLS)
pkg/proto/fields.par
pkg/proto/doc/fields.hlp
Changed the default lines in FIELDS to an open upper limit. (8/22 FV)
pkg/images/tv/imexamine/stfmeasure.x
Fixed bug in evaluation of enclosed flux profile in which the scaled
radius was used for the gaussian subtraction stage instead of pixels.
This does not currently affect IMEXAM because the scale is fixed
at 1. (8/29, FV)
unix/os/zfnbrk.c
Modified this routine to ignore file or directory characters other
than those it considers to be file or directory name delimiters.
On platforms that permit it, the effect is to permit characters (such
as + and -) in filenames other than simple identifier characters.
There is no expectation at this point however that all IRAF code will
permit this. (9/03)
dev/hosts
Updated the hosts file on all Tucson servers for rainbow, Jim
Deveny's new Sun. (9/10/96 jb)
pkg/system/phelp.cl
Modified to copy the "template" argument into a local variable since
it is referenced twice in the script. (10/10)
sys/fio/fioclean.x
The file descriptor was being accessed after the file had been
closed. (10/11)
unix/os/zfiond.c
Added a ":<flag>" field to the ND network driver. The only protocol
flags currently supported are "text" and "binary". If "text" is
specified then the datastream is assumed to consist of byte packed
ascii text, and the driver will automatically convert to and from
SPP chars during i/o. (10/29)
sys/fio/zzdebug.x
Added a new debug task "http". Given a hostname and a HTTPD-root
relative file path the task will connect to the HTTP server on the
given host and fetch the file at the given path. The output
consists of the HTTP/1.0 protocol header followed by a blank line
and the contents of the requested file. (10/29)
pkg/images/tv/wcslab/t_wcslab.x
pkg/images/tv/doc/wcslab.hlp
Added an "overplot" option to append to a plot but with a different
viewport. (11/06/96 Valdes)
pkg/images/imarith/t_imcombine.x
pkg/images/imarith/icombine.gx
Changed the error checking to catch additional errors relating to too
many files. (11/12/96, Valdes)
dev/hosts
Added driftwood to all downtown servers. (11/18/96 MJF)
dev/hosts
Updated block of KPNO hosts on solaris tree on Gemini.
This was up to date on development system. (11/19/96 RLS)
sys/fmtio/sscan.x
sys/fmtio/fscan.x
sys/fmtio/clscan.x
sys/fmtio/scan.com
Modified scan.com to dimension scanbuf locally as SZ_SCANBUF instead of
SZ_COMMAND, in the process increasing the size from 1024 to 4096.
Modified sscan to check for overflow of the scan buffer. (11/19)
sys/ki/ki.h
Increased maximum network hosts in the in-core host table from 128 to
256. (11/21)
pkg/images/tv/imedit/epgsfit.x
pkg/images/tv/imedit/epcolon.x
pkg/images/tv/doc/imedit.hlp
pkg/images/tv/imedit/imedit.par
Added a median background if the xorder or yorder is zero.
(11/22/96 Valdes)
dev/hosts
Cleaned up the hosts table: Deleted
adonis aldebaran auriga
columba crater irafdemo
libra noctua octans
omega serpens suntest
verdi vela
Fixed path names for mytoy and scorpius (11/21/96 MJF)
pkg/images/imarith/icsetout.x
pkg/images/doc/imcombine.hlp
A new option for computing offsets from the image WCS has been added.
(11/30/96 Valdes)
pkg/images/tv/display/sigm2.x +
Added a version of the spatial interpolation routines that allows masks
to interpolate the input across bad pixels. (12/5/96, Valdes)
pkg/images/tv/display/t_display.x
1. Fixed numerous problems with the coordinate system.
2. Fixed a bug in how ztrans=log was done.
(12/5/96, Valdes)
pkg/images/tv/display/iishdr.x
pkg/images/tv/display/iisers.x
Replaces SPP int -> short assignments by calls to achtiu because of
overflow problems with some VMS fortran compilers.
(12/6/96, Valdes as reported by Zarate)
pkg/images/tv/display/imdmapfr.x
pkg/images/tv/display/imdputwcs.x +
Added two routines to hide knowledge of the channel structure and
other details from the calling routines. (12/11/96, Valdes)
dev/hosts
Changed hohokam to ssun, updated all servers w/ master copy from
tucana to remove hosts and fix /gemini path names. (1/7/97 MJF)
dev/hosts
Changed the following SWN machines to bin.ssun:
aquarius aten bokchoy
carina (new) hedgehog herbie
inti mdi potosi
soi soleil
Updated all servers. (1/15/97 MJF)
pkg/xtools/dttext.x
Added the routine dtgetd to the text database package. (1/16/97 LED)
dev/hosts
Changed norma to a solaris box. (1/24/97 MJF)
unix/boot/bootlib/osfiletype.c
Added several entries for files considered to be "source" files.
These include .pl, .gif, .jpeg, and .tiff (.fits is already present).
There are cases where it may make sense to include these files in
the machine indendent source tree, e.g. for small test data files
or for online help. (1/11) 1997
dev/hosts
Added George's linux box aloe to all servers. (2/13/97 MJF)
unix/boot/spp/xpp/decl.c
unix/boot/spp/xpp/xppcode.c
The recent change of warn() to static in xppcode.c caused a problem
as warn is also used in decl.c. Changed warn() back to an external
function but changed the name to xpp_warn to avoid whatever the
platform-specific problem was that resulted in the original fix
(probably warn was an internal function in some platform system
library). (3/03)
sys/mwcs/wfmspec.x
On line 327, changed din=log10(in[1]) to din=log10(din). (3/04)
--------------------------------
Did a diff/merge of recent tucana HSI changes into the Solaris/IRAF HSI.
Replaced the "unix" directory on tucana SunOS/IRAF by the version from
Solaris/IRAF. This HSI is supposed to work for both SunOS and Solaris
(SunOS compatibility was preserved but never tested during the Solaris/IRAF
port). Did a bootstrap and sysgen under both SunOS and Solaris.
Mounted tucana iraf.develop as iraf.develop on Data. tucana iraf (irafx)
is now solaris/iraf as well as sunos/iraf, they are the same thing. One
benefit of this is that irafx is now available on solaris systems in the
building (although we do have to update the ssun binaries periodically or
it does no one any good). A complication is that since we have to update
the ssun binaries, it is now more likely that the architecture may be set
to something other than sparc. (3/19 1997)
local/.cshrc
local/.login
Modified to work for both SunOS and Solaris. (3/19)
unix/as.sparc/enbint.s
This file from Solaris/IRAF isn't used by SunOS/IRAF, but it is
probably better to provide it in the library than to add conditionals
to the build files in OS. (3/19)
unix/boot/bootlib/osfiletype.c
unix/boot/bootlib/vfn2osfn.c
unix/boot/spp/xpp/decl.c
unix/boot/spp/xpp/xppcode.c
unix/hlib/libc/kernel.h
unix/os/irafpath.c
unix/os/zfaloc.c
unix/os/zfiobf.c
unix/os/zfiomt.c
unix/os/zfiond.c
unix/os/zlocpr.c
unix/os/zzstrt.c
Assorted minor changes to make these files work for both SunOS
and Solaris. (3/19)
unix/shlib/medit.c
unix/shlib/mkpkg
unix/shlib/mkpkg.sh
unix/shlib/mkshlib.sos4
unix/shlib/mkshlib.ssol
unix/shlib/mkshlib.ssol-sc34
Various file modifications and file name changes to make shlib
build for both SunOS and Solaris. (3/19)
pkg/math/curfit/cvacpts.gx
pkg/math/curfit/cvacptsr.x
pkg/math/curfit/cvacptsd.x
pkg/math/curfit/doc/cvpower.hlp
pkg/math/curfit/cvpower.gx
pkg/math/curfit/cvpowerr.x
pkg/math/curfit/cvpowerd.x
The weights computed by the WTS_CHISQ option in the routines
cvacpts[rd] were not being forced to be positive as intended. (3/20)
There was an inconsistency in the way the ncoeff argument to the
cvpower[rd] routines was being used internally. Ncoeff was intended
to be an output argument but was being used as an input argument by
one of the routines called by cvpower. (3/20)
sys/mtio/mtgtyopen.x
MTIO was modified to add support for server-specific tapecap files.
When opening the tapecap file MTIO will now look for "tapecap.<node>"
followed by the default "tapecap". <node> should be the hostname
(as used by IRAF networking) of the server hosting the tape drives
described by the tapecap file. For example if host "gemini" serves
up some tape drives it's tapecap file is named "tapecap.gemini".
If a server-specific tapecap file is not found the default "tapecap"
(on the possibly remote server node) is used. This feature allows
a single IRAF installation to be shared by multiple servers. (3/21)
dev/README
dev/tapecap.sunos +
dev/tapecap.solaris +
Since the Sun/IRAF DEV is now shared by both SunOS and Solaris it
now contains the template tapecap files for both systems. The README
in DEV contains some pointers on configuring tapecap and other device
files. (3/21)
pkg/images/tv/display.par
pkg/images/tv/display/t_display.x
pkg/images/tv/display/zscale.x
pkg/images/tv/display/sigm2.x +
pkg/images/tv/display/maskcolor.x +
pkg/images/tv/display/dspmmap.x +
pkg/images/tv/display/display.h
pkg/images/tv/display/gwindow.h
pkg/images/tv/display/mkpkg
pkg/images/tv/doc/display.hlp
1. Improved the structure of DISPLAY.
2. Fixed coordinate system errors.
3. Added parameters to display bad pixel masks and overlay masks.
4. The z scaling sampling may use a pixel mask or image section.
5. The z scaling excludes bad pixels.
(3/20, Valdes)
--------------------------------
The following series of revisions were made to increase the size of various
system buffers. This included a full system reboot and recompile. (3/24)
lib/fio.h
sys/fio/vfnmap.x
sys/fio/vfntrans.x
Various buffer sizes affecting filename mapping were increased.
SZ_VFNFN (max length of the root field of a VFN) went from 32 -> 127.
SZ_OSDIR (max length of the osdir field of a VFN) from 79 -> 255.
SZ_FFNAME, an internal filename buffer, went from 127 -> 255.
In an unrelated change SZ_SPOOLBUF, the intial size of a spool
buffer, was increased from 1024 to 4096. (3/23)
unix/hlib/config.h
1. MAX_ROOTLEN was increased from 32 to 128. This is supposed to be the
limit the host system places on the root portion of a filename (that
is, only the root name, not the pathname). Anything in the range
128-256 is typical for unix systems today.
2. The maximum number of open VOS files was increased from 128 -> 256.
(3/23)
sys/fio/fntgfn.x
SZ_PATTERN, SZ_TEMPLATE, SZ_LDIR, SZ_PATSTR were all increased,
although so far as I know there has never been a case of pattern
buffers overflowing. The new limit for a pattern string is about
1024. (3/23)
unix/hlib/iraf.h
SZ_FNAME went from 63 -> 255.
SZ_PATHNAME went from 127 -> 511.
SZ_LINE went from 161 -> 1023.
SZ_COMMAND went from 1024 -> 2047. (3/23)
unix/hlib/iraf.h
unix/hlib/mach.h
MAX_EXPONENTD went from 38 (same as real) to 308, the value for
IEEE double. MAX_DOUBLE increased from 0.99d37 to 0.99d307.
INDEFD was changed from 1.6d38 to 1.6d308 for IEEE systems. (3/23)
unix/hlib/libc/libc.h
unix/hlib/libc/spp.h
FIO_MAXFD, INDEFD, SZ_LINE, SZ_FNAME, SZ_PATHNAME, SZ_COMMAND were
updated to agree with the SPP values. (3/23)
sys/imio/iki/stf/stfrdhdr.x
Unrelated STF bug fix. stfrdhdr.x was modified to handle the case
where datamin/datamax were not defined in the GPB, but were defined
in the main image header. (3/24)
unix/boot/spp/xpp/xppmain.c
Removed a redundant SZ_PATHNAME. (3/24)
unix/shlib/mkpkg
unix/shlib/mkshlib.sos4
Changed the address of the shared library from 0xa000000 to 0x10000000.
This increases the maximum available per-process dynamic memory from
167 MB to 268 MB (much more is possible if the process is statically
linked). (3/24)
unix/os/zzstrt.c
Changed some address-related ints to unsigned just to be safe. (3/24)
sys/etc/pagefiles.x
Increased SZ_LONGLINE from 1024 to 4096. At 1024 it was the same as
the new SZ_LINE, causing a loop test to fail. (3/25)
pkg/images/tv/rimexam.par
pkg/images/tv/doc/rimexam.par
Changed the zero point of the magnitude scale from 30.0 to 25.0
for the sake of consistency with other photometry tasks. (3/31, LED)
pkg/images/tv/imexamine/ierimexam.x
The log output for 'a' or 'r' has one line per measurement as in
previous versions. The standard output, however, uses two lines to
print nicely on 80 column windows. (3/31, FV)
pkg/dataio/mkpkg
pkg/dataio/dataio.cl
pkg/dataio/dataio.hd
pkg/dataio/dataio.men
pkg/dataio/x_dataio.x
pkg/dataio/import/ +
pkg/dataio/import.par +
pkg/dataio/export/ +
pkg/dataio/export.par +
pkg/dataio/doc/import.hlp +
pkg/dataio/doc/export.hlp +
Installed the IMPORT/EXPORT task for general use. The images database
used by the IMPORT task is currently defined to be stored in
dataio$import/images.dat. (3/31/97 MJF)
pkg/proto/proto.cl
pkg/proto/proto.men
pkg/proto/proto.hd
pkg/proto/x_proto.x
pkg/proto/mkpkg
The tasks imalign, imcentroid, imfunction, imreplace, wcsedit, and
wcsreset have been deleted from the proto package and moved to the
reorganized images package. (3/31/97 LED)
lib/imhdr.h
lib/imio.h
The sizes of the pixel file, header file, title and imhistory strings
were increased. Defines were added for the image header file and
pixel file "magic' strings. A couple fields were added relating to
byte swapping. IM_SWAPPED, in the image header, tells whether the
pixels in the disk image are byte swapped. (3/31)
sys/imio/iki/oif/imhv1.h
sys/imio/iki/oif/imhv2.h
sys/imio/iki/oif/mkpkg
sys/imio/iki/oif/oif.h
sys/imio/iki/oif/oifmkpfn.x
sys/imio/iki/oif/oifopen.x
sys/imio/iki/oif/oifopix.x
sys/imio/iki/oif/oifrdhdr.x +
sys/imio/iki/oif/oifupdhdr.x
sys/imio/iki/oif/oifwrhdr.x +
sys/imio/iki/oif/oifwphdr.x -
It was necessary to change the OIF kernel to increase the maximum
path length for header and pixel files. This made it necessary to
change the disk image format, since the old format only allowed 80
characters for the pixel file pathname. In the process reading and
writing the disk header was separated out from the in-memory
header. Support for two versions of the image and pixel file
headers were added. The "magic" string in the image or pixel file
header identifies the version. Old (version 1) image headers have
"imhdr" at the head of the file, with the string in SPP chars. The
new (version 2) headers have "imhv2" as the magic string. V2 headers
are byte packed and machine independent. The path limit is 255.
(3/31)
sys/imio/immaky.x
sys/imio/imrdpx.x
sys/imio/imwrpx.x
1. Support was added for byte swapping pixels. With the machine
independent V2 image header, this allows .imh images to be read on
any node (integer) or any IEEE-compatible node (floating). The
pixels are written in the native swap order of the creating host,
but the order is recorded in the IM_SWAPPED field of the image header,
and IMIO uses this to determine whether or not the pixels need to
be byte swapped during i/o.
2. Minor changes to trim junk data after EOS delimited strings.
Since the V2 headers are byte packed the string data in these headers
can be viewed with Unix tools such as "less" and "strings". (3/31)
Some pointers: "strings foo.imh" (or other tools like less) can be
used at the Unix level to look at V2 image headers. New images are
always written with host-native binary format pixels, so there is no
byte swapping involved for images read and written on the same
host. Images can any other (IEEE) host can be read or written but
there may be some slight overhead for byteswapping. If the image is
rewritten however using imcopy, the bytes will be swapped to the
native ordering of the new host.
pkg/images/imutil/src/imheader.x
The only change so far was to eliminate some histogram dependence,
since this unused feature was removed from the standard IMIO in-memory
image header. (3/31)
dev/pix.imh
dev/pix.pix
dev/wpix.imh
Regenerated using the V2 image format. (3/31)
lib/imio.h
sys/imio/immapz.x
sys/imio/immaky.x
unix/hlib/zzsetenv.def
unix/hlib/login.cl
Increased the default size of the user area (min_lenuserarea) to
64000 (about 800 80 char cards). There was some ambiguity about
units for min_lenuserarea; it should be consistently chars now.
Also increased the "padding" added to the header when creating a
new copy of an existing image which has a large header. (4/01)
sys/imio/immaky.x
When the header of an old image is copied during an open-new-copy,
IMIO now recomputes the length of the user area of the input header.
Formerly if the header had grown since the image was opened, the
added data could be lost in a subsquent new-copy operation. (4/01)
sys/etc/oscmd.x
Changed an fclobber(outfile) to fclobber(errfile). (4/02)
sys/imfort/bfio.x
The little Fortran-callable file i/o package BFIO used in IMFORT
was enhanced to support writing and reading of fractional file blocks
so that files can be any size. The default random and sequential
buffer sizes were increased. In addition to the old random access
i/o routines bfread/bfwrite there are now sequential i/o routines
bfseek/bfrseq/bfwseq. (4/02)
sys/imfort/mkpkg
sys/imfort/imfort.h
sys/imfort/imhv1.h +
sys/imfort/imhv2.h +
sys/imfort/oif.h
sys/imfort/imcrex.x
sys/imfort/imfgpfn.x
sys/imfort/imfupdhdr.x
sys/imfort/imgl1r.x
sys/imfort/imgl1s.x
sys/imfort/imgl2r.x
sys/imfort/imgl2s.x
sys/imfort/imgl3r.x
sys/imfort/imgl3s.x
sys/imfort/imgs1r.x
sys/imfort/imgs1s.x
sys/imfort/imgs2r.x
sys/imfort/imgs2s.x
sys/imfort/imgs3r.x
sys/imfort/imgs3s.x
sys/imfort/imopnx.x
sys/imfort/impl1r.x
sys/imfort/impl1s.x
sys/imfort/impl2r.x
sys/imfort/impl2s.x
sys/imfort/impl3r.x
sys/imfort/impl3s.x
sys/imfort/imps1r.x
sys/imfort/imps1s.x
sys/imfort/imps2r.x
sys/imfort/imps2s.x
sys/imfort/imps3r.x
sys/imfort/imps3s.x
sys/imfort/imrdhdr.x +
sys/imfort/imswap.x +
sys/imfort/imwpix.x +
sys/imfort/imwrhdr.x +
1. IMFORT was brought up to date with IMIO to read and write the new
version 2 ".imh" images. As with IMIO, the old V1 format is still
supported but new images are written using the new machine independent
V2 format.
2. Image headers can now be any size (the old IMFORT had a very
strict limit on the image header size). Since BFIO now writes partial
blocks, headers are no longer blocked out to 32768 bytes.
3. "min_lenuserarea" is now supported as for IMIO (since IMFORT is
host level it must be defined in the host environment). The builtin
default header buffer is 64000 chars, which is about 800 card images.
(4/02)
sys/imfort/mii.x +
A version of the MII routines mii{read,write}[silrc] modified to
use BFIO was added to IMFORT. These are used to read and write the
machine independent headers. (4/02)
dev/hosts
Aliased 'kf' for kingfisher at Al Fowler's request (4/3 MJF)
lib/qpioset.h
lib/syserrmsg
sys/qpoe/qpio.h
sys/qpoe/qpoe.h
sys/qpoe/qpiogetev.x
sys/qpoe/qpiogetfil.x
sys/qpoe/qpiomkidx.x
sys/qpoe/qpioopen.x
sys/qpoe/qpioparse.x
sys/qpoe/qpiorpix.gx
sys/qpoe/qpioseti.x
sys/qpoe/qpiostati.x
sys/qpoe/qpiosync.x
QPOE was modified to allow event coordinate (X,Y) key fields to be
of type int as well as short. All event handling code will now
accept either type. Keys may be specified using "i" as the field
type as well as "s", e.g. "key=(i10,s14)". X and Y do not have to
be the same type. There should be no significant CPU runtime
penalty, although obviously events with integer coordinate fields
will mean larger event files (file i/o times will be affected
accordingly). (4/03)
lib/qpioset.h
lib/qpset.h
sys/qpoe/QPOE.hlp
sys/qpoe/README
sys/qpoe/qpcopyf.x
sys/qpoe/qpio.h
sys/qpoe/qpiogetfil.x
sys/qpoe/qpiolwcs.x
sys/qpoe/qpioopen.x
sys/qpoe/qpioparse.x
sys/qpoe/qpioseti.x
sys/qpoe/qpiostati.x
sys/qpoe/qpmacro.x
sys/qpoe/qpoe.h
sys/qpoe/qpopen.x
sys/qpoe/qpqueryf.x
sys/qpoe/qpseti.x
sys/qpoe/qpstati.x
sys/qpoe/zzdebug.x
Added support for separate X and Y blocking factors. The "block"
parameter is still recognized as before and will set both the X and
Y blocking factors, or "xblock" and "yblock" can be used to set only
one or the other. All occurrences have been updated, including
expressions, the QPDEFS environment, and qp_set qpio_set. (4/04)
sys/qpoe/qpiorpix.gx
[INTERFACE CHANGE]
The calling sequence for qpio_readpix was modified to replace the
"block" argument by the two arguments xblock and yblock. A scan
indicates that none of the layered packages we have installed at
NOAO (including xray) currently uses this routine. (4/04)
sys/plio/plrio.x
The plrio package provides an efficient lookup-table-based means of
randomly sampling 2D pixel masks. The code which recursively divides
a region into 4 quadrants could fail if the region being subdivided
was 1 pixel wide in either axis. If this happens 2 of the "quadrants"
will be valid and 2 will be degenerate. Added a test to detect and
discard these degenerate subregions. (4/04)
sys/plio/plsectne.x
sys/plio/plsectnc.x
Both of these routines had a bug that could prevent them from
examining the full region requested (the routines check for section
not empty and section not constant). Line lists are segmented in
segments of at most I_DATAMAX (4095) pixels. If the mask is large
and has large regions of constant value, the list will consist of
successive segments all at the same value. The routines were only
checking the first such segment. The corrected code reads successive
segments until all the pixels in the region have been examined. (4/04)
sys/plio/zzdebug.x
Fixed a couple of bugs and added several new routines to test the
above fixes. SECNE and SECNC test pl_sectnotempty and pl_sectnotconst.
RIO tests plrio random mask access. INVERT inverts a mask. (4/04)
sys/imio/implhdr.x
These routines, which copy an image header to and from an encoded title
string in a PLIO save file, were modified to save the ctime, mtime,
limtime, minpixval, and maxpixval static fields of the image header
in addition to the title string. (4/04)
sys/qpoe/qpexeval.x
The value of "pass" was not being initialized before starting
subprogram execution when evaluating a complex LUT bin. Added the
initialization and also some comments giving an overview of how the
evaluation is performed (since it took me several hours to figure
this out again). (4/04)
sys/imio/iki/qpf/qpfcopypar.x
sys/imio/iki/qpf/zfioqp.x
sys/imio/iki/qpf/qpfopen.x
sys/imio/iki/qpf/qpf.h
Modified to support separate x and y blocking factors. (4/05)
sys/plio/plupdate.x
This routine contains code which collapses successive mask lines
in Y to a single encoded mask line if the mask lines are equal,
thereby compressing the encoded mask in Y. The encoded mask lines
are encoded in short integer arrays and a multiply referenced
line has a reference count which is stored in a short integer field.
The code was modified to stop when this counter reaches MAX_SHORT,
adding a new line to the encoded mask and starting over. Combined
with the X segmentation of lines into blocks of at most 4095 pixels,
this should allow masks to be nearly any size despite the use of
short integers for the encoding. (4/05)
sys/qpoe/qpiolwcs.x
Modified the LTV_2 term of the logical transformation to set the
fractional pixel zero point resulting from blocking the input data.
If for example 2 input pixels map to 1 on output, the range of the
output pixel (e.g. 0.5 to 1.5) maps to the range covered by the two
input pixels (e.g. 0.5 to 2.5), and the center of the output pixel
(e.g. x = 1.0) maps to the center of the range spanned by the input
pixels (e.g. 1.5). For 3 to 1, 1.0 maps back to 2.0 in the input,
for 4 to 1, 1.0 maps back to 2.5, and so on as (block+1)/2. (4/05)
sys/ki/kfmkcp.x
sys/ki/kfrnam.x
These routines use a locally dimensioned buffer which was causing
filenames to be truncated at 128 characters. Increased the file
length limit to 256. If both files are remote the sum of the two
file lengths cannot exceed 256. (4/06)
unix/boot/spp/xc.c
The XC compiler was modified to improve support for multi-language
and host software development. These changes should be transparent
and should not affect conventional IRAF softwrae development.
1. Various buffer sizes were increased.
2. The environment variables XC-CC, XC-F77, XC-LINKER can now be
specified to override the builtin default program name strings.
3. New command line flags:
-D<str> Pass -D<str> to the host compiler (does a #define).
-I<dir> Pass -I<dir> to the host compiler; for includes.
The directory name can be an IRAF VFN.
-Inolibc Disables -Ihlib$libc, which is the default. Use if
you want to use the host rather than LIBC <stdio.h>.
-L<dir> Can be used to specify a directory to be searched
for library files.
-H This is used like -h to link a host program, but
unlike -h it causes the main IRAF libraries to be
searched.
-V Print the XC version number.
4. XC now reads the "pkglibs" environment variable after processing
all package includes, and converts this into a list of -I<dir> flags
which are passed to the host compilers. This allows host include
files to be placed in package libraries. As noted above, hlib$libc
is automatically included unless the -Inolibc switch is specified.
Note that -/foo can still be used to pass "-foo" to the host
compiler. (4/07)
unix/boot/bootlib/envinit.c
"loadpkgenv" is called by HSI programs like XC and MKPKG when a
package environment is loaded (-p pkname). loadpkgenv was modified
to allow it to be called as loadpkgenv(NULL) or loadpkgenv("iraf").
This mode causes the package environment for the core IRAF system to
be loaded. This was done formerly as well, but only if a -p switch
was given causing loadpkgenv to be called (in other words the core
IRAF package environment was not being fully loaded consistently).
(4/07)
unix/hlib/zzsetenv.def
Added a line "set pkglibs = hlib$libc/" to zzsetenv.def. This defines
hlib$libc as a default library directory to be searched (for C header
files) when compiling. (4/07)
unix/hlib/libc/libc.h
unix/hlib/libc/setjmp.h
unix/hlib/libc/spp.h
unix/hlib/libc/stdio.h
unix/hlib/libc/varargs.h
unix/hlib/mkpkg.sf.SSUN
Various changes to better support host or host-like compilation.
1. libc.h will now include <spp.h> if it is not already included.
This is disabled in an old style compilation using import_spp.
libc.h is #ifdefed to not load if it has already been loaded.
2. setjmp.h autoloads <libc.h> and <knames.h> if not referenced in
import defines.
3. spp.h if #ifdefed to not load if already loaded. Various
definitions were #ifdefed to be skipped if already defined, e.g.
stuff like min and max. A define for abs was added.
4. stdio.h will automatically load <libc.h> (if not imported etc.).
Since libc.h autoloads spp.h this means that C files which include
<stdio.h> from LIBC will automatically load spp.h and libc.h; these
contain the main LIBC definitions and often used IRAF defines such
as OK, ERR, INDEF, NEW_FILE, SZ_FNAME, etc. etc. A standard Unix
C source file which includes <stdio.h>, if compiled with XC or with
-I$hlib/libc will automatically be compiled using LIBC and will be
usable in an IRAF program.
5. varargs.h now includes /usr/include/varargs.h explicitly instead
of <varargs.h>, which causes an infinite preprocessor include loop.
On SunOS systems this causes a compiler warning message so the contents
of the SunOS varargs.h are included instead. For Solaris mkpkg.sf.SSUN
is used to employ a flag -erroff=XXX to disable the warning. (4/07)
unix/hlib/mkpkg.inc
Added -DSUNOS to the XFLAGS for sparc, -DSYSV -DSOLARIS for Solaris.
(4/07)
---------------------------------
V2.11 beta-1 released. (4/08)
pkg/images/tv/imexamine/iejimexam.x
pkg/images/tv/imexamine/iecolon.x
pkg/images/tv/kimexam.par +
pkg/images/tv/doc/imexamine.hlp
pkg/images/tv/tv.cl
Added a pset for the 'k' key rather than sharing with the 'j' key. This
was confusing to users since it was the only key without it's own pset.
Also there may be some reason to have the fitting parameters be
different along lines and columns. (4/11, FV)
pkg/images/imcoords/doc/cctran.hlp
Fixed a bug in the cctran help page. (4/15, LED)
pkg/images/tv/tvmark/mkmark.x
Made sure that the object label was initialized to "" in the call
to the mk_onemark procedure inside the a keystroke command. The lack
of initialization was causing tvmark to fail with a segmentation
violation when the coordinates file did not exist at task startup time,
and the label parameter was set to "yes". (4/17, LED)
unix/hlib/libc/spp.h
Deleted the definition of abs(), which conflicts with the stdlib
definition. (4/22)
unix/boot/spp/xc.c
There was a problem with the -h flag: due to the recent changes it
was referencing the VOS libraries (and linking shared by default).
This would cause IMFORT programs to fail to link. (4/23)
pkg/images/imutil/src/imcopy.x
Changed the imcopy task so that it ignores the output image section
if the input and output root names are the same, making its behavior
consistent with other images package tasks which can overwrite the
input image. (4/24/97, Davis)
pkg/images/imgeom/rotate.cl
The nlines parameter was called nrows by mistake in the rotate
script calling sequence. This did not affect the execution of the
task but has been fixed anyway. (4/26/97, Davis)
sys/ki/kfrnam.x
sys/ki/kfmkcp.x
Fixed a bug in calculating the offset to the second filename. (4/27)
unix/boot/rtar.c
unix/boot/wtar.c
Fixed a bug where rtar could in some cases confuse tar file directory
entries with links (both have a nonzero linkflag). Also removed the
#ifdef BSDUNIX stuff relating to symbolic links, as I don't know any
modern systems that don't support symlink/lstat. Typing -v now
implies -t for both programs, as with unix tar. (4/29)
dev/hosts
Added a new sparc machine surya. (4/29/97 MJF)
pkg/images/immatch/src/geometry/t_geotran.x
pkg/images/immatch/src/geometry/geotran.x
Fixed various bugs triggered by the case where the user sets xmin,
xmax, ymin, or ymax, explicitly, and xmin > xmax or ymin > ymax.
Improved the precision of the flux conservation algorithm at the
same time. (4/30/97 LED)
pkg/cl/cl.par
unix/hlib/login.cl
Updated the version parameter for V2.11. (4/29)
pkg/images/tv/display/zscale.x
pkg/images/tv/display/dspmmap.x
1. Now works with higher dimensional images (displays the first band)
and with image sections.
2. Now ignores error when the image has an unknown WCS type. The
WCS is mapped to determine the physical coordinate transformation
for use with masks but this failed when someone imported an image
with the CAR projection type. (4/30 FV)
lib/math/gsurfit.h
pkg/math/gsurfit/*.gx
pkg/math/gsurfit/*.x
pkg/math/gsurfit/doc/gsinit.hlp
Replaced the gsurfit package with a new version which support a
"half" cross terms option useful in computing plate solutions.
There are no package interface changes, old code should compile,
link, and run without changes, and old database can still be
read. Code changes are necessary to make use of the new feature.
(4/30/97 LED)
pkg/images/immatch/geomap.par
pkg/images/immatch/skymap.cl
pkg/images/immatch/wcsmap.cl
pkg/images/immatch/sregister.cl
pkg/images/immatch/wregister.cl
pkg/images/immatch/doc/geomap.hlp
pkg/images/immatch/doc/skymap.hlp
pkg/images/immatch/doc/wcsmap.hlp
pkg/images/immatch/doc/wregister.hlp
pkg/images/immatch/doc/sregister.hlp
pkg/images/immatch/src/geometry/geoxytran.gx
pkg/images/immatch/src/geometry/geoxytran.x
pkg/images/immatch/src/geometry/t_geomap.gx
pkg/images/immatch/src/geometry/t_geomap.x
pkg/images/immatch/src/geometry/t_geotran.x
pkg/images/immatch/src/psfmatch/rgpbckgrd.x
pkg/images/immatch/src/xregister/rgxbckgrd.x
pkg/images/imcoords/ccmap.par
pkg/images/imcoords/doc/ccmap.hlp
pkg/images/imcoords/src/t_ccmap.x
pkg/images/imcoords/src/t_imcctran.x
pkg/images/lib/coomap.key
pkg/images/lib/geofit.gx
pkg/images/lib/geofit.x
pkg/images/lib/geograph.gx
pkg/images/lib/geograph.x
pkg/images/lib/geomap.h
pkg/images/lib/geomap.key
pkg/images/lib/rgtransform.x
Modifed the geomap, wcsmap, skymap, wregister, sregister, and ccmap
tasks to use the new cross terms option in the gsurfit library.
This involved changing two boolean parameters in each of the above
tasks to string parameters, making the interactive fitting software
shared by all these tasks aware of the change, and modifying the
gsinit calls to do the initialization properly. The default behavior
of all these tasks should be unchanged. (5/1/97 Davis)
dev/graphcap
Modified the path to qsoli so that it was generic - since there is
only one graphcap file now for SunOS and Solaris there can not be
host dependent path names in this file for these two OSs. Made the
modifications on /shared on gemini and ursa and on tucana.
(5/1/97 jvb)
unix/shlib/mkshlib.ssol (same as mkshlib.ssol-sc34)
unix/shlib/mkshlib.sos4
unix/shlib/mkpkg
Modified the shared library build procedures for Solaris and SunOS
to work correctly regardless of the current architecture setting of
the core system. There is no reason that the architecture of the
core system should have to be set to the architecture of the shared
image being built, since the shared image depends only upon the
contents of the BIN directory for the target architecture. This
changes allows the shared library to be rebuilt regardless of the
current architecture of the core system. (5/05)
dev/hosts
Made the following changes at Nigel's request:
o added: eagle (new SWN), standard SunOS
o removed: gll1, hedgehog, sandalwood, solara
o change from SunOS to Solaris: enzo, humu, tofu
o also dyevushka is now a Solaris 2.5.1 Sun Ultra
(5/9/97 MJF)
pkg/images/tv/display/t_display.x
Fixed a typo in the mode used to map the display frame. When erase
is set the image is now mapped in WRITE_ONLY mode, otherwise it is
mapped READ_WRITE. This is how it previously worked. (5/14/97 MJF)
unix/boot/spp/xc.c
The -h and -H switches, used to link a host task, now imply -Inolibc
as well. It doesn't make any sense to use IRAF LIBC if a host
program is being compiled and linked. (5/20)
pkg/images/x_images.x
pkg/images/imcoords/starfind.par
pkg/images/imcoords/doc/starfind.hlp
pkg/images/imcoords/src/starfind.h
pkg/images/imcoords/src/t_starfind.x
pkg/images/imcoords/src/sftools.x
pkg/images/imcoords/src/sfconvolve.x
pkg/images/imcoords/src/sffind.x
The starfind task has been added to the images.imcoords package.
(5/22 LED)
sys/imio/iki/oif/oifrdhdr.x
Added a check to omit a read if the size of the user area is zero.
This problem showed up as a failure to open imfort images produced
with IRAF V2.10. Imfort images often have no extra header keywords.
(6/01)
sys/qpoe/qpiorpix.gx
sys/qpoe/qpiogetev.x
sys/qpoe/qpiomkidx.x
Fixed a mistyped pointer problem affecting integer event coordinate
keys. QPOE maintains event pointers internally as pointers to
short, to optimize event filtering where the event extraction fields
are type short. The recently added code to support integer
coordinates was correctly computing an integer offset for the field,
but the short int pointer to the event struct was still being used.
(6/02)
sys/qpoe/qpiogetfil.x
Changed a few "pargc('s')" type calls to "pargi('s')" ('s' is an
integer not a character). (6/02)
unix/as.sparc/bytmov.c
unix/as.sparc/amovs.c
unix/as.sparc/amovr.c
unix/as.sparc/amovl.c
unix/as.sparc/amovi.c
unix/as.sparc/amovd.c
unix/as.sparc/amovc.c
Added a check for a no-op copy where the input and output arrays
are the same; the copy operation is skipped in this case. The VOPS
version has always done this, but the optimized version in AS does
not, possibly because the first version of this used a bcopy() which
already had this feature. (6/03)
unix/as.ssol/bytmov.c
unix/as.ssol/amovs.c
unix/as.ssol/amovr.c
unix/as.ssol/amovl.c
unix/as.ssol/amovi.c
unix/as.ssol/amovd.c
unix/as.ssol/amovc.c
Made the same change for the Solaris versions. This will need to
be propagated to the AS for the other platforms as well. (6/03)
sys/fmtio/ctod.x
Changed the generic MAX_EXPONENT to MAX_EXPONENTD. (6/05)
sys/fmtio/ctor.x
Since the exponent for double can now be larger than a real variable
can support, added a log10(x) > MAX_EXPONENTR check before converting
the value returned by ctod to a real. (6/05)
dev/graphcap
Installed graphcap support for the STSDAS Postscript graphics kernel.
The actual kernel is still installed in STSDAS and its behavior is
unchanged. (6/06)
sys/osb/ieee.gx
unix/as.sparc/ieee.gx
unix/as.ssol/ieee.gx
1. Added a new interface routine ieegmap, used to query the current
input and output NaN-mapping flags.
2. Changed the name of the old "ieemap" to "ieesmap" for consistency
with ieegmap. The old ieemap is retained for backwards compatibility.
3. [INTERFACE CHANGE] ieesnan no longer has the side affect of
enabling mapping by calling ieemap. (6/06)
Note that all of these routines have both double and real versions
and that mapping must be handled separately for the two types.
(Although we use generic language above, there is no ieesmap, you
really have ieesmapr and ieesmapd). For example, enabling input
mapping for real data will not enable it for double as well.
pkg/dataio/doc/export.hlp
pkg/dataio/export/excmap.x
pkg/dataio/export/cmaps.inc
Added the 'overlay' cmap as a builtin cmap. (6/6/97)
pkg/dataio/export/expreproc.x
Removed a call to scale the colormaps when using the default values.
Cmaps are now only scaled when a brightness/contrast value is set in
the setcmap() function. (6/6/97 MJF)
pkg/dataio/export/bltins/exgif.x
Fixed a small error in the output of GIF files causing some display
programs to complain. GIF images which would now be an odd number of
bytes have an extra trailing ';' delimiter. This should be harmless
as all processing is supposed to stop once that char is found. (6/6/97 MJF)
pkg/dataio/rfits.par
pkg/dataio/wfits.par
pkg/dataio/doc/rfits.hlp
pkg/dataio/doc/wfits.hlp
pkg/dataio/fits/fits_cards.x
pkg/dataio/fits/fits_files.x
pkg/dataio/fits/fits_params.x
pkg/dataio/fits/fits_read.x
pkg/dataio/fits/fits_rheader.x
pkg/dataio/fits/fits_rimage.x
pkg/dataio/fits/fits_rpixels.x
pkg/dataio/fits/fits_wheader.x
pkg/dataio/fits/fits_wimage.x
pkg/dataio/fits/fits_wpixels.x
pkg/dataio/fits/fits_write.x
pkg/dataio/fits/mkpkg
pkg/dataio/fits/rfits.com
pkg/dataio/fits/rfits.h
pkg/dataio/fits/t_rfits.x
pkg/dataio/fits/t_wfits.x
pkg/dataio/fits/wfits.com
pkg/dataio/fits/wfits.h
Installed new versions of rfits and wfits. The new rfits and wfits
include support for: 1) reading and writing multi-extension fits files,
2) reading and writing global headers, 3)and reading and writing ushort images. (6/9/97 LED)
pkg/images/immatch/wcsxymatch.par
pkg/images/immatch/wcsmap.cl
pkg/images/immatch/wregister.cl
pkg/images/immatch/doc/wcsxymatch.hlp
pkg/images/immatch/doc/wcsmap.hlp
pkg/images/immatch/doc/wregister.hlp
pkg/images/immatch/src/wcsmatch/t_wcsxymatch.hlp
Added the transpose parameter to the wcsxymatch, wcsmap, and wregister
task to permit users to force an image transpose in cases where the
image wcs does not contain enough information, e.g. axtype is undefined
or set to the same units. (6/10/97, Davis)
pkg/images/tv/imexamine/stfmeasure.x
1. The background is now set to zero if there are no background points.
2. Fixed an error recovery bug (attempting to free a pointer which
was not set).
(6/11/97, Valdes)
pkg/images/tv/imexamine/ierimexam.x
The background widths needed to be passed to the PSF measuring routines
even if the background is turned off for the fitting in the 'a' and 'r'
keys. (6/11/97, Valdes)
dev/hosts
Changed the following DMAC machines:
- anasazi, sol, mimbres, prometheus are now solaris
- changed path for dyevushka and humu
(6/15/97 MJF)
pkg/images/lib/skywcs.x
Modified the code to initialize the physical and logical axis maps
to 1 and 2 respectively. (6/16/97)
pkg/dataio/imtext/t_wtextimage.x
Cleared the format arrays prior to using them so old format strings
are overwritten. (6/17/97 MJF)
pkg/dataio/fits/fits_read.x
Changed the code to add the extension number (as intended) not
the sequence number to the output file name if appropriate.
Removed some extraneous error messages from the output. (6/18/97 LED)
pkg/dataio/fits/fits_write.x
The IRAFNAME keyword was not being initialized properly for the
global headers resulting in gargage being written into this
variable. (6/18/97 LED)
unix/hlib/irafuser.csh
Added the flag -Inolibc to HSI_XF. The HSI C files are host level
and do not use libc. (6/17)
unix/hlib/libc/knames.h
unix/os/zcall.c
unix/os/zfunc.c
Added zcall and zfunc routines for calls with ten arguments. The
new functions are called zfunca,zcalla (A is hex for 10; hex is used
to avoid 7 char names in kernel routines). (6/17)
lib/syserr.h
lib/syserrmsg
Installed system error messages for the FITS kernel. (6/17)
pkg/images/imutil/imheader.par
pkg/images/imutil/src/imheader.x
pkg/images/imutil/src/mkpkg
1. Typing "imhead" with no arguments now lists the images in the
current directory (like "ls").
2. A new parameter "imlist" was added to support the above.
3. Imheader now left-justifies text to avoid truncating long cards.
4. The method used to test for a pixel file was changed to avoid
any pixel i/o.
sys/imio/iki/fxf/
Installed the new FITS image kernel. (6/16)
sys/imio/iki/iki.com
sys/imio/iki/iki.h
sys/imio/iki/ikiaccess.x
sys/imio/iki/ikiclose.x
sys/imio/iki/ikicopy.x
sys/imio/iki/ikidelete.x
sys/imio/iki/ikiextn.x +
sys/imio/iki/ikiinit.x
sys/imio/iki/ikildd.x
sys/imio/iki/ikimkfn.x
sys/imio/iki/ikiopen.x
sys/imio/iki/ikiopix.x
sys/imio/iki/ikiparse.x
sys/imio/iki/ikirename.x
sys/imio/iki/ikiupdhdr.x
sys/imio/iki/mkpkg
1. "imtype" now has a syntax such as "imtype=oif,noinherit" or
"imtype=imh", "imtype=fits". The default image type can be
specified either by any legal image extension or by giving the
internal kernel name (oif, fxf, plf, qpf, stf). If "inherit" is
enabled then the image type will be preserved in a new-copy
operation, as in pre-V2.11 versions of IRAF. The default in V2.11
is OIF images with no inherit. No inherit means new images always
are of type imtype.
2. A new environment variable "imextn" specifies the mapping of
image file extensions to image types. For example,
imtextn = "oif:imh fxf:fits,fit plf:pl qpf:qp stf:hhh,??h"
Kernel names must be used here. For each kernel the list of valid
extensions or extension patterns is given. The first extension for
each type is the default extension when creating new images of that
type.
3. A "kernel" argument was added to many of the IKI routines. This
change was propagated to all the image kernels.
4. The fits kernel (fxf) was added to ikiinit. A call to
iki_extninit was added to ikiinit. imtype/imextn are only read
once, when the first image is accessed. A flpr is needed to use
the new values if the variables are changed at runtime after images
have been accessed.
5. The extension processing code is in the new file ikiextn.
(6/16)
sys/imio/iki/oif/mkpkg
sys/imio/iki/oif/oifaccess.x
sys/imio/iki/oif/oifcopy.x
sys/imio/iki/oif/oifdelete.x
sys/imio/iki/oif/oifopen.x
sys/imio/iki/oif/oifrename.x
sys/imio/iki/plf/plfaccess.x
sys/imio/iki/plf/plfcopy.x
sys/imio/iki/plf/plfdelete.x
sys/imio/iki/plf/plfopen.x
sys/imio/iki/plf/plfrename.x
sys/imio/iki/qpf/qpfaccess.x
sys/imio/iki/qpf/qpfcopy.x
sys/imio/iki/qpf/qpfdelete.x
sys/imio/iki/qpf/qpfopen.x
sys/imio/iki/qpf/qpfrename.x
sys/imio/iki/stf/mkpkg
sys/imio/iki/stf/stfaccess.x
sys/imio/iki/stf/stfcopy.x
sys/imio/iki/stf/stfdelete.x
sys/imio/iki/stf/stfhextn.x
sys/imio/iki/stf/stfopen.x
sys/imio/iki/stf/stfrename.x
Numerous changes related to adding imtype/imextn, and adding a
kernel argument to the IKI driver entry points. (6/16)
sys/imio/mkpkg
sys/imio/imaccess.x
sys/imio/imgimage.x
sys/imio/imgnln.x
sys/imio/imparse.x
sys/imio/impnln.x
sys/imio/iki/stf/stfopen.x
If the image number in a multi-extension group is not given this is
indicated by a value of -1. Formerly 0 was used. The listed
routines had to be changed to implement this. (6/16)
sys/imio/imstati.x
An imstati on IM_PIXFD will now attempt to open the pixel file if
it is not already open. This is used by the revised IMHEADER task
to test for a pixel file. (6/17)
---------------------------------
V2.11 beta-2 released. (6/18)
pkg/dataio/fits/fits_read.x
Fixed an error in the call to pl_gsize (output variable set to
constant) that was causing a segvio on Solaris. (6/19 LED)
pkg/images/imutil/src/imheader.x
sys/imio/imstati.x
Removed the code from imstati to open the pixel file in an IM_PIXFD
query; ideally imstat should be purely an information service with
no action side effects. Instead, added an imopsf call in imheader
to test if the pixel file exists (this is done only if IM_PIXFD=NULL).
imopsf was not really intended to be in the public interface of IMIO,
but we can live with this for the system imheader task. (6/19)
sys/imio/iki/fxf/fxfopen.x
Fixed a bug that would affect opening of simple (not multi-extension)
FITS files without specifying an extension. (6/19)
sys/imio/iki/oif/oifopen.x
sys/imio/iki/plf/plfopen.x
sys/imio/iki/qpf/qpfopen.x
These kernels were updated to check the image extension index and
abort if an illegal extension is referenced. For a simple file with
one image the only extension permitted is [1] (or -1 which is what
the kernel gets if no extension is specified). Trying to open [0]
or [2] or higher is an error. This is necessary to provide a kernel
independent behavior if other kernels may support multiple extensions.
There are still two unresolved issues here. The first is that STF
was not also updated, so its behavior is inconsistent compared to
the other kernels ([0] or [1] or not given will all return the first
image). This could not be modified due to the risk to STSDAS and
the tight schedule we have for V2.11. The second problem is that
the FITS kernel used in the simplest manner will produce a
multi-extension file with [0] as the first image. In this mode the
FITS kernel has images starting at [0] whereas the first image is
[1] for the other kernels. This is less of a problem if the PHU of
a FITS MEF file is a dataless file header, in which case the first
image is [1], and [0] is the file header, not an image. But there
is an inconsistency. Perhaps the default behavior of the FITS
kernel should not so easily create a multi-extension file with a PDU
instead of a dataless PHU. We might want to change the default
behavior to add a file PHU when a multiextension FITS file is
created, or add a kernel switch to force creation of a PHU. Simple
FITS files would remain a simple PDU with no extensions. Currently
the only way to get a PHU MEF file with the FITS kernel is to use
special facilities to write a dataless PHU before appending a data
image. (6/19)
sys/ki/ki.h
Increased the max nodes from 256 to 320. This code needs to be
rewritten to use a dynamic table to eliminate this upper limit,
and improve efficiency. (6/19)
pkg/images/imutil/doc/imheader.hlp
Modifed the imheader help page to include a description of the
new imlist parameter. (6/20 LED)
pkg/dataio/wfits.par
pkg/dataio/fits/t_wfits.x
pkg/dataio/help/wfits.hlp
Added the parameter fextn to the wfits task. Wfits will append the
current value of fextn to any output disk files so that they
can be read with the fits kernel. The default value of fextn is "fits".
(6/20 LED)
pkg/dataio/fits/t_wfits.x
Added a check to wfits so that it does not append a ".fextn" to
an output file name which already ends in ".fextn".
(6/21 LED)
unix/boot/spp/xc.c
Modified the "isv3" code to be more flexible about the configuration
of the host compiler. (6/22)
sys/qpoe/qpex.h
Increased DEF_PROGBUFLEN and DEF_DATABUFLEN to 65536. (6/22)
sys/imio/iki/oif/oifopen.x
sys/imio/iki/plf/plfopen.x
sys/imio/iki/stf/stfopen.x
Added support for "imclobber" to these kernels (images can be
overwritten if imclobber=yes). The FITS kernel (fxf) already had
imclobber implemented. QPF is read-only so it is not an issue. (6/22)
sys/mwcs/mwrotate.x
The sign of the x,y center of rotation was wrong in a call to
mw_translated. (6/22)
sys/mwcs/mkpkg
sys/mwcs/mwcs.h
sys/mwcs/iwewcs.x
sys/mwcs/iwrfits.x
sys/mwcs/mwsaveim.x
sys/mwcs/wfait.x
sys/mwcs/wfcar.x
sys/mwcs/wfcsc.x
sys/mwcs/wfdecaxis.x
sys/mwcs/wfgls.x
sys/mwcs/wfinit.x
sys/mwcs/wfmer.x
sys/mwcs/wfmol.x
sys/mwcs/wfpar.x
sys/mwcs/wfpco.x
sys/mwcs/wfqsc.x
sys/mwcs/wfstg.x
sys/mwcs/wftsc.x
sys/mwcs/wfzea.x
1. Added support for galactic, ecliptic, and super-galactic coordinates
to MWCS.
2. Added the STG, ZEA, CAR, MER, PCO, PAR, AIT, MOL, CSC, QSC, TSC
projection functions to MWCS. These functions do not require any
projection parameters. We are using the G&C defaults for LONGPOLE
and LATPOLE. The CUBEFACE parameter in the COBE CSC, QSC, and TSC
projections is ignored for now since it is not required to evaluate
the functions. (6/22)
unix/hlib/math.h
Added explicitly DOUBLE versions of the math constants. (6/22)
pkg/images/imcoords/doc/imcctran.hlp
Modified the imcctran help page to reflect the 2.11 mwcs changes,
e.g. support for galactic, supergalactic, and ecliptic coordinates,
and the new function drivers. (6/23 LED)
unix/boot/spp/xpp/decl.c
The line counter was not being updated in multiline declarations.
This would mess up SPP source code debugging. (6/23)
pkg/system/rename.x
pkg/system/doc/rename.hlp
1. The field=extn option can now add file extensions where none
existed before, or remove them.
2. The filename field editing capability now works for single file
renames as well as file lists. (6/23)
sys/imio/iki/ikiopen.x
Add an errchk for zcalla. Doesn't appear to matter in this case,
but there should be one as otherwise assumptions are made about the
value of the status argument when an error abort occurs. (6/23)
sys/imio/iki/stf/stfopen.x
sys/imio/iki/plf/plfopen.x
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfksection.x
sys/imio/iki/oif/oifopen.x
sys/imio/iki/fxf/fxfrfits.x
sys/imio/iki/fxf/fxfupdhdr.x
1. Fixed a bug in fxfopen that was causing PHU inheritance to fail.
2. Tweaked imclobber handling in all kernels. Fixed a bug related
to dev$null images in oif and plf.
3. Some minor coding style changes, spelling errors. (6/23)
pkg/images/x_images.x
pkg/images/imcoords/imcoords.par
pkg/images/x_images.x
pkg/images/imcoords/imcoords.cl
pkg/images/imcoords/imcoords.men
pkg/images/imcoords/imcoords.hd
pkg/images/imcoords/ccfind.par
pkg/images/imcoords/doc/ccfind.hlp
pkg/images/imcoords/src/t_ccfind.x
pkg/images/imcoords/src/mkpkg
Installed the new ccfind task in the images.imcoords package.
(6/24 LED)
sys/imio/iki/fxf/fxfopen.x
More fixes to the fkinit/inheritance logic in the FITS kernel. (6/24)
sys/imio/iki/ikiextn.x
1. Modified the iki_extninit code to preserve the default extensions
for kernels not specified in a user defined imextn string. If the
user specifies extensions for a given kernel these however override
the builtin defaults (note though that not all kernels permit
arbitrary file extensions - fxf and stf are the main ones that do).
2. Added a new routine iki_debug. The init code was modified to check
for an environment variable "ikidebug". If this is defined and has
a yes value the IKI data structures are dumped at init time, allowing
the list of installed kernels and the mapping of extensions to kernels
to be reviewed. (6/24)
sys/imio/iki/fxf/fxfrename.x
sys/imio/iki/fxf/fxfdelete.x
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfupdhdr.x
sys/imio/iki/fxf/fxfrfits.x
We had a problem with "rfits make-" failing with imtype=fits. This
opens dev$null as the image and a kernel must be able to deal with
this odd situation. There was a problem with the internal header
cache code as some of the code was searching the cache, but since we
were opening a new image the cache had not been initialized (it is
initialized in rfitshdr). Added a new routine iki_init in
fxfopen.x, and calls to this in all the external entry points for
the fits kernel. On the first call after a process startup, this
initializes the cache to empty and sets rf_cachesize=0 (the cache is
subquently reinitialized by rfitshdr). A number of instances of
the construct "do i = ... max(1,rf_cachesize)" were changed to
"do i = ... rf_cachesize" as otherwise the loop does not notice
that the cache is disabled. (6/25)
unix/boot/spp/xpp/xppcode.c
Increased the output code buffer from 50000 to 131072. (6/25)
dev/graphcap
The pen width parameter PW for sgi_apl was changed from 2.4 to 2.3.
This was fine tuning for the SGIKERN font changes below. (6/25)
sys/gio/sgikern/mkpkg
sys/gio/sgikern/sgifont.x
sys/gio/sgikern/sgitx.x
sys/gio/sgikern/greek.com +
sys/gio/sgikern/font.com
sys/gio/sgikern/sgidrawch.x
The SGI graphics kernel was upgraded with a better roman font, and a
new greek font was added. Aside from the above minor change to
graphcap this should be transparent to anything outside sgikern. (6/25)
unix/hlib/zzsetenv.def
Added an "imextn" entry to the default IRAF environment so that the
user can do a "show imextn" to see the current mappings of image
extensions to image kernels. (6/25)
---------------------------------
V2.11 Beta-2 installed on NOAO servers. (6/25)
unix/hlib/zzsetenv.def
1. Added "imclobber = no".
2. Changed imtype to "oif,noinherit" to better document the new syntax.
(imtype=imh, imtype=fits etc. will still work so long as these are
valid extensions in imextn).
3. Changed version from beta1 to beta2. (6/26)
unix/gdev/sgidev/sgi2uapl.c
unix/gdev/sgidev/sgi2ueps.c
These routines could generate a "0 setlinewidth" in the output
postscript, which could cause a plot to abort without generating
any output. Added a simple max(1) to prevent this, without changing
the way a linewidth is scaled. (6/27)
lib/syserr.h
lib/syserrmsg
Added a new error code SYS_IKIKSECTNS, used when a kernel section
is entered but it is invalid, e.g. because the kernel does not
support the image section syntax given. (6/28)
sys/imio/iki/oif/oifopen.x
Now returns an error if the given kernel section is not legal. (6/28)
sys/imio/iki/stf/stfopen.x
The imclobber stuff introduced a serious bug preventing image
sections such as "imcopy blah pix[3]" from being used to write a
multi-extension STF file (e.g. created with pix[1/4]). Modified
stfopen to permit such usage. Imclobber checking is only performed
if the whole file is affected. If an individual image is explicitly
referenced it can be overwritten and is not affected by imclobber.
(6/28)
unix/hlib/zzsetenv.def
Set imtype back to "imh". Unfortunately we have IMRED scripts which
parse the value of imtype (an interface violation since it makes the
scripts dependent on details of the image kernels). Until these can
be fixed imtype will have to be left as it is. (6/29)
sys/gio/sgikern/greek.com
Updated the greek fonts in the SGI kernel to a newer version. (6/29)
pkg/images/imutil/src/imexpr.gx
pkg/images/imutil/src/imexpr.x
Fixed a bug affecting generating functions using I,J,K. (6/29)
sys/imio/iki/fxf/fxfksection.x
sys/imio/iki/fxf/fxfopen.x
1. Bug fix to avoid "unexpected EOF" error when reading dataless
PHU files.
2. The extension number and extension name should now be
interchangeable in kernel sections. (6/29)
lib/syserr.h
lib/syserrmsg
Added several new error messages for the FITS image kernel. (6/29)
sys/mwcs/wfinit.x
Removed a bogus "msp" entry from the MWCS function table. This was
an alias for the older multispec. (6/30)
---------------------------------
V2.11 Public BETA release. (6/30)
dev/hosts
Added 'sunset' to all downtown servers (7/2/97 MJF)
dev/hosts
Changed path for 'deneb' (7/7/97 MJF)
unix/hlib/zzsetenv.def
There was a typo (extra double quote) in the definition of imextn.
(7/24)
pkg/images/imcoords/src/ccxytran.x
pkg/images/immatch/src/geometry/geoxytran.gx
pkg/images/immatch/src/geometry/geoxytran.x
pkg/images/immatch/src/geometry/t_geotran.x
Fixed a bug in the database reading code used by the cctran and
geoxytran tasks that was producing an "illegal xorder" message
if the x coordinate fit was linear and the y coordinate fits was
nonlinear or vice versa. (7/24/97 LED)
pkg/images/immatch/src/xregister/rgxcorr.x
Fixed an initialization problem in the xregister task that ocurred
if: 1) the correlation parameter was set to "fourier", and, 2) one
of the correlation regions was entirely off the input image. In this
case all subsequent region shifts were being set to INDEF regardless
of whether or not the region was actually on the image. (7/25/97 LED)
sys/libc/imaccess.x +
sys/libc/mkpkg
Added a new LIBC entry point "c_imaccess" which calls the IMIO imaccess
routine. (7/25)
unix/hlib/libc/xnames.h
Added an entry for IMACCESS. (7/25)
pkg/cl/unop.c
pkg/cl/param.h
pkg/cl/param.c
pkg/cl/operand.h
pkg/cl/builtin.c
pkg/cl/gram.c
Added two new intrinsic functions, "imaccess" and "defvar". imaccess
tests whether an image exists, e.g. (imaccess("dev$pix")) or
(imaccess(foo.fits[3])). defvar tests whether an environment variable
exists, e.g. (defvar("imextn")). (7/25)
pkg/images/imcoords/doc/ccfind.hlp
Fixed a typo in the ccfind task help page. (7/28 LED)
pkg/math/gsurfit/zzdebug.x
Added a zzdebug.x file to the gsurfit package. (7/28 LED)
sys/imio/iki/stf/stfopen.x
Added a max(0,gr_arg) to map gr_arg values of -1 to 0 for use within
the STF kernel. (7/29)
sys/imio/iki/stf/stfhextn.x
sys/imio/iki/fxf/fxfhextn.x
These routines will now inherit the file extension in a new-copy
operation only if inherit is enabled in "imtype". (7/29)
sys/imio/iki/ikiextn.x
Added a new IKI extn routine iki_getpar(), used by IMIO code to
get IKI global parameters (such as inherit/defimtype). (7/29)
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfopix.x
sys/imio/iki/fxf/fxfrfits.x
sys/imio/iki/fxf/fxfupdhdr.x
sys/imio/iki/fxf/fxf.h
1. When a new FITS file is created the value of the EXTEND keyword
in the PHU is now set to F. When an extension is subsequently
added it is changed to T.
2. A bug was fixed affecting files with many (hundreds) of extensions.
3. A dev$null related bug was fixed (seen when displaying an image
with imtype set to fits). (7/29)
noao/lib/mkpkg.sf
Fixed a typo in the $ifeq MACH section. (7/29)
sys/gio/sgikern/font.com
Updated to a new version of the font file which improves the
inter-character spacing. (7/29)
pkg/images/immatch/src/geometry/geotran.x
Some min/max statements were reordered in geo_imset to work around an
optimiser bug seen on Solaris. Normally this should have been fixed
by putting the file on the special file list, but since geotran is
very compute intensive the source file was modified instead. (7/29)
pkg/images/imutil/src/hedit.x
Added a missing sfree() in he_deletefield(). (7/29)
sys/imio/db/imgftype.x
sys/imfort/db/imgftype.x
Modified to check for a quoted string before checking if the keyword
is boolean (T/F). (7/29)
---------------------------------
V2.11 Public BETA release, patch-1. (7/29)
pkg/images/imutil/src/imhistogram.x
pkg/plot/phistogram.x
Fixed a bug in the imhistogram and phistogram tasks that could produce
invalid floating point operation errors if the image pixel values are
outside the legal integer range. (7/31 LED)
sys/imio/iki/fxf/fxfksection.x
There was a typo on line 177, PHULINES should have been EHULINES.
(7/31)
pkg/dataio/fits/fits_read.x
Fixed a bug in the new global header reading code that could
result in the global image header being left in the tmp$ directory.
(8/6 LED)
dev/emacs.ed
Fixed an ambiguity affecting MOVE_LEFT and DEL_CHAR. Added ctrl/d
as a second eof char (along with ctrl/z) as for vi.ed. (8/07)
sys/imio/iki/fxf/fxfrfits.x
Fixed a bug which would cause unwanted blank lines to be added to a
header generated with INHERIT=T when there are blank lines near the
top of the existing extension header. (8/08)
sys/mtio/mtrewind.x
The sequence close(mtopen()) was being used to rewind a device.
The close could fail due to an invalid file descriptor if the mtopen
failed, as when opening a device and no tape was loaded. Modified
to do the close only if the open succeeds. An attempt to rewind a
device when no tape is loaded will still fail with a "cannot open
device" message. There is no way to tell that a tape is not loaded.
(8/08)
pkg/cl/builtin.c
[This was the solution to the so-called "imdkern" bug]. Stty has
the unusual side affect of writing to environment variables (to set
the screen size etc.). Environment variables set in the CL are
automatically passed to all connected subprocesses. This can cause
corruption of the IPC prototcol when stty is called in response to a
pagefiles() call in a running task and a connected graphics kernel
is running at the time. The safest thing is to have stty shutdown
any connected graphics kernels before executing, so a call to gflush
was added to the stty code in the CL. (8/10)
sys/qpoe/qpaddf.x
A symbol reference (dsym) was being made before a stenter, but the
latter could cause symbol pointers to change. The code was reorganized
slightly to do the stenter before taking any symbol references. (8/10)
sys/imio/iki/oif/oif.h
sys/imio/iki/oif/oifopen.x
The OIF kernel now recognizes an environment variable "oifversion"
which, if defined, specifies the file version for a new OIF image
(for example set oifversion = 2 produces format version 2 images).
If the variable is not defined, which is the default, the builtin
OIF default will be in effect and new-format images will be
generated. This variable is provided only for backwards
compatibility, e.g. when using V2.11 IRAF with old software which
cannot easily be updated. (8/10)
sys/imio/iki/fxf/fxf.h
sys/imio/iki/fxf/fxfopix.x
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfupdhdr.x
sys/imio/iki/fxf/fxfrfits.x
sys/imio/iki/fxf/fxfctype.x
sys/imio/iki/fxf/fxfksection.x
1. A bug was fixed that would leave open file descriptors behind
when trying to open extensions beyond the EOF, e.g. when searching
for the last extension in a file.
2. An operation such as "imcopy foo.fits[3] new.fits" would fail
with imclobber=yes if "new.fits" already existed, due to a problem
with error recovery.
3. A new fkinit parameter "padlines" was added. Along with the
existing "ehulines" this permits control of the number of blank
lines at the end of a header (used for expansion). Whereas ehulines
defines the minimum size of an extension header when a new extension
is added, padlines defines the number of lines of padding to be
added when a EHU overflows and has to be extended.
4. The FK code supporting FILENAME was deleted. It is difficult
for the FK to maintain this reliably (e.g. if a temp image is created
and later renamed), and it is felt that it is better to let the
application which creates FITS files control this parameter. If the
FK insists on writing it this interferes with the use of FILENAME by
the application. (8/11)
sys/imio/iki/fxf/fxfrfits.x
A buffer was improperly dimensioned affecting the OBJECT keyword.
This could cause long image title strings to be truncated. SZ_EXTTYPE
was changed to SZ_CARD on line 708. (8/12)
lib/prstat.h
unix/hlib/libc/prstat.h
A new process status value P_BUSY was added. (8/13)
sys/etc/prseti.x +
A prseti routine was added to the process control interface, which
already provided a prstati. (8/13)
sys/etc/mkpkg
sys/etc/prupdate.x
The prupdate routine, used to broadcast messages/commands to all
subprocesses (e.g. for set environment or chdir requests), was
modified to check the process status and only broadcast to processes
for which the process status is P_RUNNING. The process status for
a running process can now be set to either P_BUSY or P_RUNNING.
P_RUNNING indicates that the process is running, but is idle and
read to accept commands. P_BUSY means that it busy executing in a
mode where it cannot accept standard IPC requests. (8/13)
sys/etc/prclose.x
Prclose will now close any process for which the process status is
other than P_DONE or P_DEAD, that is, any running process. (formerly
it was checking for status=P_RUNNING but we now have to allow for
P_BUSY as well). (8/13)
sys/gio/cursor/mkpkg
sys/gio/cursor/gtropenws.x
When a graphics subkernel is connected to the CL the process status
is now set to P_BUSY. Graphics subkernels execute in a loop reading
GKI instructions and cannot accept standard IPC requests, such as
environment change requests, without corrupting the IPC protocol.
(8/13)
pkg/cl/config.h
Increased a couple of history buffer sizes. In particular SZ_CMDBLK
is supposed to be larger than a line buffer and it wasn't after the
recent increase in the line buffer size. SZ_CMDBLK was increased
from 512 to 2048, and the history buffer size was increased from 2048
to 8192. (8/14)
pkg/images/immatch/src/imcombine/t_imcombine.x
Fixed a segmentation violation caused by attempting to close the
mask data structures which are not defined if an error occurs opening
the input or output images. (8/14 FV)
pkg/system/rename.x
pkg/system/rename.par
pkg/system/doc/rename.hlp
The rename task was rewritten to hopefully make the code clearer and
easier to follow. The task now checks for the $/ characters in
root or extn replacement strings and prints an error message if either
of these characters are found. For completeness the field-editing
feature now permits "ldir" to be modified as well as "root", "extn",
and "all" (modifying the ldir part of a filename is another way to
move the file to the named directory). (8/15)
doc/notes.v210 +
local/notes.v210 -
local/notes.v211 +
Broke the old notes.v210 into a frozen v2.10 notes file and a new
notes.v211 file for IRAF V2.11 and revisions. (8/15)
unix/hlib/motd
unix/hlib/zzsetenv.def
System version changed to V2.11EXPORT. (8/15)
unix/hlib/mkiraf.csh
For the NOAO servers we use a version of mkiraf which permits imdir
to include hostnames, e.g. imdir=tucana!/d0/iraf (this is not
currently included in the export version of the system). It turns
out that while this mkiraf script was setting imdir correctly in the
login.cl, it was not actually creating the directory if it didn't
exist. The local version of mkiraf was modified to use the iraf
version of mkdir in x_system.e. This avoids the problem with host!
and the unix csh/mkdir, and also works when the directory is on a
different host than the one executing the script. (8/16)
pkg/images/imcoords/src/sffind.x
Fixed a type mismatch in a call to atan2. (8/18 LED)
sys/imio/iki/fxf/fxfrfits.x
In fxf_load_header, the calculation of "totpix" could overflow a 32
bit integer for large (e.g. 8K by 8K) images. The calculation was
changed to avoid overflow. A bug was also fixed affecting the use
of PCOUNT in the expression. The value returned for "totpix" is not
actually the total pixels in the image as the name suggests, but the
size in 2880-byte FITS logical blocks of the data area of the image,
the data area being the pixel matrix plus PCOUNT data units. At the
moment we want to minimize changes, but later we should make more
general modifications to the code to change the name of this
variable to something more descriptive. (8/18)
unix/boot/wtar/wtar.c
Added a call to memset to zero the file header structure before
setting the field values. Unix tar on at least one platform (Digital
Unix) was complaining about unused fields of the tar file headers.
(8/20)
dev/hosts
Added the Jannuzi/Dey machine chomper to all servers (8/20 MJF)
dev/hosts
Added beet (Sol2.4 machine), mosaic machines rush and driftwood
along with all their aliases (8/20 MJF)
bin.ssun/S11_5.4.e +
Added a V2.11 shared image linked for Solaris 2.4. (8/20)
pkg/images/tv/display/dspmmap.x
There was a bug in the code when using pixel masks which gives
"Warning: PLIO: reference out of bounds on mask". This was
introduced with the changes to allow masks and images to have
different binning. (8/21 FV)
sys/mwcs/iwewcs.x
In the case of an image with more than 2 axes where CDELT/CROTA is
used instead of a CD matrix, the CDELT value for axes other than
the RA/DEC projection axes (or axes 1-2 if no projection) was
being discarded and replaced with cdelt=1.0. (8/21)
pkg/images/imutil/src/t_imtile.x
Fixed a bug in the range decoding code that could produce an integer
divide by 0 if the range syntax in xtools$ranges.x was extended to
include zero (8/22 LED).
pkg/cl/config.h
Increased the size of the stack and dictionary. The V2.11 changes to
SZ_FNAME affect storage allocation in compiled scripts, hence under
V2.11 scripts will use more space than they used to. (8/27)
sys/mwcs/mwcs.h
Increased LEN_FC (the size of the compiled function call portion of
a runtime CTRAN descriptor) from 48 to 64. This descriptor is
internal to MWCS and the change should have no effect outside the
interface. (8/28)
dev/graphcap
dev/imtoolrc
Updated a few of the KPNO instrument frame buffer entries in graphcap
and imtoolrc. Affected were cn# 26,27, 35-40. No others were
affected, only these KPNO-specific entries. (8/28)
sys/imio/iki/fxfopix.x
Fixed a typo: IM_LEN(im) -> IM_LEN(im,1). Evidently the Sun Fortran
compilers didn't complain about this (it was found on AIX). (8/29)
pkg/images/tv/imexamine/iepos.x
Added missing argument in fprintf call. (8/29/97, Valdes)
pkg/images/imcoords/src/ccfunc.x
pkg/images/imcoords/src/t_ccsetwcs.x
pkg/images/imcoords/src/skyctran.x
Removed extraneous argument from 2 call to mw_stati. Removed extra
arguments from 2 call to printf. (8/29/97, Davis)
pkg/images/lib/skywcs.x
Added missing argument to fprintf call. (8/29/97, Davis)
pkg/images/immatch/src/linmatch/rglcolon.x
Added missing argument to call to rg_lstats. (8/29/97, Davis)
pkg/cl/prcache.c
The pr_unlock() function was comment out. This has never caused a
problem as the CL does not currently use this interface routine,
however it was causing a compiler error on one platform due to a
malformed comment, so it was uncommented. (8/29)
pkg/plot/impstatus.x
In sl_getstr, changed "Memc[sl]" to "int(Memc[sl])" to fix a mixed
type mod function problem. This routine is a bit on in that it stores
a variable nlines, the number of status line lines, in a char variable
in a char array (but it should work). (8/29)
---------------------------------
V2.11 Public EXPORT release. (8/29)
sys/imfort/imfort.h
sys/imfort/imcrex.x
Added support for the "oifversion" environment variable to IMFORT.
This is identical to what is in IMIO. The default is version 2 (new)
format images. (9/05)
sys/imfort/imwrhdr.x
In the process of making the above fairly simple addition I found a
bug in writing V1 headers: IM_V1HDRLEN was not getting set correctly
as the pointer was "im" instead of "v1". This was preventing imfort
from writing valid V1 image headers (and it appears that IMIO may have
the same problem as well, seen as the user fields of the header not
being written, although other code may patch up the header field later
in the case of IMIO). We did not see this problem earlier in IMFORT
since it had no way to write V1 format images. (9/05)
sys/imfort/db/imgnfn.x
In the process of making the above fairly simple addition I found
another header related bug, this one appears to have been there for
some time. The phead.f test IMFORT task was only printing the
standard fields of the header, not the user fields, although it was
supposed to print the full header. Updated the relevant section of
code in the IMFORT version of db/imgnfn.x with the code from the
IMIO version of the file, which does not have this problem. (This
causes a problem in phead.f now when it encounters a HISTORY card,
but I think that is a problem with the task, not with imfort). (9/05)
unix/hlib/strip.iraf
Changed the -file entry for bin.ssol to bin.ssun. (9/22)
pkg/utilities/urand.x
pkg/utilities/doc/urand.hlp
If the "seed" parameter is set to INDEF then the clock time (integer
seconds since 1980) will be used as the seed. This allows different
executions to produce different random numbers. (9/23, Valdes)
local/login.cl
Updated logver to "IRAF V2.11 May 1997". (9/24)
pkg/images/immatch/src/imcombine/icscale.x
pkg/images/immatch/doc/imcombine.hlp
When the zero offsets or weights are specified in a file the weight
adjustment for differeing sky levels is not done. (10/3/97, Valdes)
pkg/plot/phistogram.x
Fixed an error in the previous bug fix that was causing phistogram
to die with a segmentation violation for text file input. (10/4, Davis)
dev/hosts
Removed dyevushka, changed virgo to ssun, added mogollan as a ssun
for GONG and zippy as my home linux box. (10/17 MJF)
pkg/images/immatch/src/imcombine/t_imcombine.x
When using STF images the failure error when there are too many images
is SYS_IKIOPEN rather than the others that occur with OIF, etc.
Added this error code to be caught and have the program build a
stacked image to combine. (10/21/97, Valdes)
dev/hosts
Changed argo to a solaris machine (10/28/97 MJF)
pkg/dataio/fits/fits_read.x
Fixed a bug in the tape listing code that was causing the entire
file to read instead of skipped if: 1) make_image = no, 2) there
was only 1 image per file, and 3) fe = 0. (11/3/97 LED)
dev/hosts
Added new-tucana for testing (11/6/97 MJF)
dev/hosts
Cleaned up the hosts file according to Nigel's list:
Solaris: aquarius, aten, bokchoy, carina, chomper, corvus, enzo,
herbie, humu, inti, kukita, kumbhakarna, mdi, mozart, norma,
oso, potosi, saguaro, soi, soleil, tofu, virgo, xari.
SunOS: arun, aspen, bruckner, caelum, charfman, condorito, eagle,
grus, jalapeno, jannu, jupiter, kale, katmai, loaner-1,
lonestar, mars, mintchip, mira, moraine, msgsun, musca,
mytoy, odysseus, pantera, radix, rainbow, sagittarius, seurat,
solarium, spud, surya, susanna, taco, tesla, video, vivalid,
volans
Machines not already in the file were not added as requested. Removed
retired machines madrona and hummel (11/7/97 MJF)
sys/mwcs/wfinit.x
Removed a duplicate "extern" declarations line for the MSP function.
This was causing a compilation failure on Digital Unix. (11/07)
unix/os/zfiopr.c
Added a check that the pipe file descriptors do not exceed MAXOFILES.
(11/07)
pkg/cl/main.c
Changed the datatype of the variable old_onipc from int to PFI.
This is used as a function pointer in CL/LIBC but on 64-bit platforms
such as the DEC Alpha int and pointer are different sizes. (11/09)
pkg/images/imfilter/src/t_median.x
pkg/images/imfilter/src/t_mode.x
Changed the type declaration of the boundary extension from int
(incorrect type) to real (the correct type) to avoid FPE errors
on the Dec Alpha. (11/11 LED)
sys/imio/iki/stf/stfaccess.x
sys/imio/iki/fxf/fxfaccess.x
BTOI was being called on the value returned by iki_validextn without
converting the value to a boolean expression. (11/12)
sys/imio/iki/stf/stfhextn.x
sys/imio/iki/stf/stfnewim.x
sys/imio/iki/fxf/fxfhextn.x
Added checks to make sure that the old image pointer o_im is not
used unless we have a new copy image and o_im is not NULL. (11/13)
pkg/cl/builtin.c
When building up the command line for a foreign task, if an unquoted
INDEF was given an argument the CL would segvio on some platforms.
Technically, since INDEF is a keyword and is being used as a string
it should be quoted by the user, and things would work fine in this
case. But the CL should not segvio and it should check for an
indefinite operand in such a case so the code was modified to do so
and generate the string "INDEF" in this case, where a string argument
is being generated for an external command. This doesn't avoid the
need to quote other keywords however, e.g. "grep else" won't work
unless "else" is quoted. (11/13)
sys/osb/ieee.gx
sys/osb/ieeed.x
sys/osb/ieeer.x
unix/as.sparc/ieee.gx
unix/as.sparc/ieeed.x
unix/as.sparc/ieeer.x
unix/as.ssol/ieee.gx
unix/as.ssol/ieeed.x
unix/as.ssol/ieeer.x
The IEEE i/o package was modified to detect IEEE subnormals on input
and map them to zero. This feature is enabled along with NaN
mapping; both are either enabled or disabled. The ieee statistics
however count only NaN mappings, not subnormals, since the latter
are considered the same as zero values. A subnormal is a number so
small (close to zero) that it cannot be accurately represented. For
example the smallest IEEE single precision real is about 1.175e-38.
Numbers from e-38 to e-45 or more gradually lose precision and are
considered subnormals which should be rounded to zero. An IEEE
subnormal is any floating point number which has an exponent of
zero. (11/14)
sys/imio/iki/fxf/fxfhextn.x
sys/imio/iki/stf/stfhextn.x
Added an initializer for local variable "old_kernel". (11/15)
sys/imio/iki/fxf/fxfksection.x
1. A warning message is now issued if one writes to a new file and
the "overwrite" flag is set in the kernel section.
2. When writing a new image to a file in new-copy mode, an extension
index is specified and overwrite is not set, append can be specified
to avoid an error trap (it is not clear why this does not apply to
case new-image as well). (11/16)
sys/imio/iki/fxf/fxfopen.x
Several minor changes to improve error handling for the overwrite and
append parameters in the ksection. It is an error to try to overwrite
a nonexistent extension. Overwrite and append cannot be given in the
same ksection. If overwrite is explicitly given in the ksection to
overwrite a specific extension, this overrides any "append" option
in the fkinit. (11/17)
sys/imio/iki/fxf/fxfopix.x
1. A loop copying IM_LEN to FIT_LENAXIS was replaced by an equivalent
call to AMOVI.
2. A temporary fix has been put in the fxf_byte_short routine to
create the temporary file in 'tmp' rather than in the working
directory (this should be replaced eventually by a runtime conversion
scheme which avoids writing any temporary files). (11/17)
sys/imio/iki/fxf/fxfopix.x
The BSCALE/BZERO handling was modified to correct any precision
errors resulting from formatted input (CTOD) when checking for the
usual case of BSCALE/BZERO being 1.0/0.0. If the number is 1 or 0
to within the allowable precision the converted number is replaced
by the exact number to eliminate the conversion error. Also, the
keywords are always preserved even if the scaling is unitary. (11/17)
sys/imio/iki/fxf/fxfupdhdr.x
1. The variable "group" was being used before its value was defined.
2. This routine uses a temporary file in some cases when changing the
size of the header. "close(in_fd)" could be called in cases where
this temporary file was not used.
3. Added one conditional to fxf_header_diff() to return zero on 'diff'
when the file does not exist and we want to have a dataless header.
This also works when the want to append only a header. (11/17)
sys/imio/iki/fxf/zfiofxf.x
The fxf{zrd,zwr} routines were modified to avoid a case where the
number of bytes to read/write could be negative. (11/17)
pkg/images/imutil/src/imcopy.x -
pkg/images/imutil/src/mkpkg
pkg/images/lib/imcopy.x
Two different versions of the file imcopy.x in the images package
were causing inconsistent behavior in the imcopy task. The version
images$lib/ was updated and the version in images$imutil/src/ was
deleted. (11/18 LED)
sys/imio/mkpkg
sys/imio/imseti.x
sys/imio/imsetr.x
IMIO has long had the odd structure for imset where imseti would
call imsetr to set integer valued parameters. This worked, but it
is always a bad idea to involve the floating point unit in integer
computations, and we encountered a portability problem on one
platform in code that set a pointer value (SPP pointers are integers
but the value can be large enough to exceed the 24 bit integer
precision of a single precision real). Imseti and imsetr were
therefore broken out as two independent routines with integer or
real parameters set directly by one or the other. For backwards
compatibility either can still be used however to set any IMIO
parameter, subject to the implied conversion. (11/18)
sys/imio/imstatr.x +
IMIO had imstati and imstats (string) routines but no imstatr, even
though there there is a imsetr. Added an imstatr. (11/18)
sys/imio/db/imgnfn.x
sys/imfort/db/imgnfn.x
Modified the imgnfn code, which returns a list of named keywords
from the image header matching some pattern, to exclude lines in the
header user area which are not named keywords, i.e. not
keyword=value assignments. This would include history and comment
lines, or blank lines, none of which are considered header keywords.
(11/18)
sys/imio/db/mkpkg
sys/imio/db/idbfstr.x +
Added a new internal IMIO routine idb_filstr which filters an input
string to remove tabs, newlines, or unprintable control codes. (11/21)
sys/imio/db/impstr.x
sys/imio/db/imputh.x
These routines were modified to use idb_filstr to filter the input
text before placing it in the image header. In principle we should
not be doing this, but since most existing headers are subject to
FITS restrictions it is best to do so (also due to the way this code
writes the headers tabs could cause things to be misformatted).
(11/21)
sys/imio/db/imaddf.x
The keyword name is filtered as above, also any embedded whitespace
is removed. (11/21)
sys/imio/iki/fxf/zfiofxf.x
sys/imio/iki/fxf/fxfpak.x
sys/imio/iki/fxf/fxfupk.x
1. The fxfzwr routine, used when the FITS kernel writes to a file,
would modify the input IMIO/FIO data buffer in some cases on some
platforms. This could cause data corruption, or if you were lucky
an invalid operand exception.
2. fxfzrd was modifying the input argument boffset.
3. In fxfupk.x, fxf_altmd, which converts from int to double when
applying bscale/bzero, would fail for in-place operations (which
is how it is being called by the FK).
Some other minor changes. We will modify this code further later
to eliminate the temp file used when accessing byte image or short
images with non-unitary bscale/bzero. There may be some other
interim restrictions on updating byte images and so on. (11/24)
sys/libc/scanf.c
Increased SZ_NUMBUF from 25 to 256. A number with a lot of leading
non-significant zeros (0.0000<etc>12345) could overflow an internal
temporary string buffer. (12/07)
pkg/cl/gram.c
1. In caseset() the first argument is a pointer value but it was
declared as an int. Changed to memel. This was causing switch/case
to fail on 64 bit platforms like the Alpha.
2. There was also an apparent bug in the case of a string case
which could prevent use of character constants as cases. (12/07)
pkg/cl/mem.h
pkg/cl/stack.c
The stack utility functions push/pop/ppush are used to push and pop
operands from from the control stack, which is an array of memel
(generic integer type memory elements, used to store values of
various actual types). "push" is used in a generic way in the CL to
push both types of values, but this could cause portability problems
on machines where e.g. int and pointer are not the same size.
Rather than try to remember to always cast things properly when
calling push, the functions were changed to pushmem/ppushmem/popmem,
explicit type memel, and push/ppush/pop were changed to macros that
automatically coerce arguments of any type to memel. Hence common
usages such as "push(0)" and "push(stkop(v))" are still acceptable
and should now be portable. (12/07)
pkg/cl/gram.c
Changed a sscanf call in the code which parses a sexagesimal number
to operate in double instead of float. This fixes a problem where
a statement such as "=1:12:34.567" would lose precision. (12/08)
math/llsq/gen.f
This file produced compiler warning about unitialized variables,
and indeed some branches of an assigned goto (sorry) were using
unitialized variables. It seemed apparent what the author intended,
so the variable initializers were moved to above the assigned goto.
(12/10)
sys/imio/iki/fxf/fxfksection.x
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfrfits.x
Some missing sfree() calls were added. (12/10)
sys/qpoe/qpio.h
Fixed a typo in a definition of "defyblock". (12/10)
sys/mwcs/mkpkg
sys/mwcs/wfinit.x
sys/mwcs/wftnx.x +
sys/mwcs/wfzpx.x +
sys/mwcs/wfgsurfit.x +
Added two new, experimental WCS function drives for TNX (tangent plane
plus polynomials) and ZPX (zenithal radial polynomials). These are
used for optically distorted astrometric applications, e.g. the NOAO
Mosaic wide field camera. (12/10,12)
pkg/images/immatch/doc/geomap.hlp
Added a entry for the verbose parameter to the geomap help page.
(12/11 LED)
pkg/images/imgeom/doc/imtrans.hlp
pkg/images/imgeom/doc/rotate.hlp
Improved the discussion of 90, 180, and 270 degree rotations in the
imtranpose and rotate task help pages.
(12/11 LED)
pkg/math/gsurfit/gsfree.gx
pkg/math/gsurfit/gsfreer.x
pkg/math/gsurfit/gsfreed.x
Fixed a typo in the gsurfit package cleanup routine.
(12/11 LED)
pkg/images/imutil/src/t_imreplace.x
pkg/images/imutil/src/imrep.gx
pkg/images/imutil/imreplace.par
pkg/images/imutil/doc/imreplace.hlp
Added a radius parameter to also replace any pixels within a
specified distance of pixels within the replacement window.
(12/11 FV)
dev/hosts
Added mars to hosts file for all server (12/12 MJF)
sys/imio/iki/oifwrhdr.x
Fixed a typo, IM_V1HDRLEN(im) -> IM_V1HDRLEN(v1). (12/12)
unix/shlib/mkshlib.ssol-sc34
The shared library build would fail on Solaris if /opt/SUNWspro was
a link rather than a directory, due to "find" not following the link
in a file existence test. (12/13)
unix/hlib/irafuser.csh
The variable OSRELEASE was changed to be insensitive to micro-
releases. For example, releases 2.5 and 2.5.1 would both be
considered to be "2.5". The effect of this change is that shared
libraries will, by default, only be generated to the minor release
level (generating a shared image on a Solaris 2.5.1 or 2.6.1 system
will result in a S11_2.5.e or S11_2.6.e being generated). (12/13)
unix/os/zzstrt.c
The shared library mapping code was changed to add a check for minor
release shared images when searching for the shared image by OS
release. For example, for an IRAF version 11 shared image on a
Solaris 2.5.1 system, the search order will be "S11_2.5.1.e",
"S11_2.5.e", and "S11.e". With the related change above only the
"S11_2.5.e" shared image would be generated for a 2.5 system, but
one could manually install separate 2.5 and 2.5.1 shared images if
desired and the distributed linked images would automatically use
the microrelease version. (12/13)
NOTE: Solaris IRAF is now being relinked using Solaris 2.6 instead
of 2.5.1. The Solaris 2.5 shared image, of course, is still being
linked on a 2.5.1 system. So far as we know there shouldn't be any
problem running Solaris executables on any version of Solaris so
long as the correct shared image is available.
sys/imio/iki/iki.h
sys/imio/iki/ikiopen.x
sys/imio/iki/ikiaccess.x
sys/imio/iki/ikiparse.x
sys/imio/iki/ikirename.x
sys/imio/iki/ikidelete.x
sys/imio/iki/ikicopy.x
The iki_access routine was changed to query all image kernels to see
if they recognize a given image, and return ERR in this case. This
happens when there are multiple images with the same root name but
with different image types, and the image was referred to
ambiguously (e.g. a directory contains "pix.imh" and "pix.fits" and
the image name is given as "pix").
The IKI copy, delete, and rename operations will abort with an
"ambiguous image name" error if this situation occurs. The iki_open
routine (immap) will invoke the ambiguous image error when opening
an existing image and multiple images with the given name exist,
however it will allow multiple images to be created or existing
images to be clobbered (clobber control is implemented at the image
kernel level).
A kludge had to be added to iki_parse to provide special treatment
for the standard testimage dev$pix. Otherwise an ambiguous image
error would result due to having dev$pix.imh and dev$pix.hhh in the
same directory, both matching "dev$pix". pix.hhh is not a real
image, merely a template used to construct new STF images, but it is
used in existing applications code (STSDAS) hence could not easily
be renamed. (12/13-14)
sys/imio/iki/oif/oifaccess.x
To implement the above it was necessary to drop support for
imagefiles with no extension from the OIF kernel. It is time we got
rid of this feature anyway. There probably aren't any existing OIF
images that don't have an extension, but if there are they can be
renamed and still be read. (12/14)
sys/imio/imaccess.x
The imaccess routine in IMIO will return YES if a single image
exists with the given name, NO if no image exists with the given
name, and will take an SYS_IKIAMBIG error exit (ambiguous image
name) if multiple images exist with the same name. I considered
having imaccess return ERR in the case of multiple images, but this
would have been an interface change, e.g. imaccess==YES could fail
even if the named image existed. An error handler can still be used
to detect this situation. (12/14)
sys/libc/cimaccess.c
The LIBC routine c_imaccess (and the CL imaccess function) will return
ERR rather than abort, if the ambiguous image error occurs. (12/14)
lib/syserr.h
lib/syserrmsg
Added the SYS_IKIAMBIG (ambiguous image name) error event. (12/14)
sys/NAMES
sys/INDEX +
Installed an updated version of the old forgotten INDEX file and
added a new file NAMES. INDEX provides an index of all system
library procedures. NAMES provides the mapping between long source
file names and 6-character library names. NAMES can be used to
check for system library name collisions with applications procedure
names. (12/14)
pkg/images/immatch/src/linmatch/rglscale.x
Fixed a floating point operand error that could occur if the
scaling algorithm was one of "mean", "median", or "mode",
and one or more of the reference image regions had a zero valued
mean, median, or mode. The error was in the bscale and bzero error
computation. (12/15)
dev/graphcap
A few dozen lines at the end of the graphcap file somehow got
replaced with NULs; the size of the file did not change so it looks
like some sort of bizarre system problem. Replaced the file with
an earlier version after a diff/merge to verify that the bulk of
the file had not changed. Propagated to Lyra and Vega for platform
upgrade testing. (12/16)
pkg/images/lib/skywcs.h
pkg/images/lib/geomap.h
pkg/images/lib/geofit.gx
pkg/images/lib/geofit.x
pkg/images/lib/rgccwcs.x
pkg/images/imcoords/ccfind.par
pkg/images/imcoords/ccmap.par
pkg/images/imcoords/ccsetwcs.par
pkg/images/imcoords/cctran.par
pkg/images/imcoords/ccxymatch.par
pkg/images/imcoords/src/t_ccfind.x
pkg/images/imcoords/src/t_ccmap.x
pkg/images/imcoords/src/t_ccsetwcs.x
pkg/images/imcoords/src/t_ccxymatch.x
pkg/images/imcoords/src/t_ccfunc.x
pkg/images/imcoords/src/ccfunc.x
pkg/images/imcoords/src/ccxytran.x
pkg/images/imcoords/doc/ccfind.hlp
pkg/images/imcoords/doc/ccmap.hlp
pkg/images/imcoords/doc/ccsetwcs.hlp
pkg/images/imcoords/doc/cctran.hlp
pkg/images/imcoords/doc/ccxymatch.hlp
Modified the astrometry routines to support the experimental function
drivers tnx and zpx as well as the other new function drivers.
(12/15 LED)
pkg/images/immatch/src/linmatch/lsqfit.h
pkg/images/immatch/src/linmatch/rglscale.x
pkg/images/immatch/src/linmatch/rgliscale.x
pkg/images/immatch/src/linmatch/rglsqfit.x
pkg/images/immatch/src/linmatch/rglplot.x
Fixed several bugs in the linmatch bad regions handling code that
could result in floating point errors in the fit and other problems
if the reference image regions shifted to the input image coordinate
system were entirely or partially off the input image. Modified
the graphics routines to window the fits more appropropriately in
the case where the majority of the input data is bad for one reason
or another (12/19 LED).
doc/newsfile
doc/v211revs.hlp +
Added the V2.11 revisions summary to the newsfile ("news" command in
IRAF) and to the DOC archive. (12/22)
sys/fmtio/evvexpr.gy
In the xvv_quest code (the "?" conditional-expression operator) the
local variable nelem was not being initialized in certain
circumstances. (12/23)
---------------------------------
V2.11.1 patch released. (12/23 1997)
dev/hosts
Added solaris machine mogollan (1/16/98 MJF)
sys/tty/ttyopen.x
A corrupted termcap file with a few thousand zero bytes at the end
would cause ttyopen to segvio when attempting to fetch an entry not
found, and hence reading into the zero data region. (1/16)
dev/termcap
This end of this file had been replaced by zero bytes. The first 79
512 byte blocks were valid data and the rest of the file was zeroed.
This is the same problem seen with graphcap earlier! It still looks
like a system problem. A rdist update a while back must have
propagated the error to lepus where it was causing a segvio in PC-IRAF.
Replaced this file with an older version on ursa, after a diff to
check for revisions. (1/16)
sys/imio/iki/ikiextn.x
The iki_validextn() function, used to test whether a file extension
is valid for a given image format, was not rejecting extensions
such as "extnXXX" which match the first few characters of a valid
extension, but which are longer strings. (1/20)
dev/hosts
Added IRIX machine almond at the WIYN (1/21/98 MJF)
pkg/cl/login.cl
Changed the version check string for V2.11. (1/21)
pkg/cl/modes.c
This routine was calling c_stggettline as (fd,buf,maxch) but since
stggetline is patterned after FIO getline it uses a SZ_LINE buffer
and takes no maxch argument. The CL code was using a 512 char
buffer, which is plenty large enough, but with the recent changes to
buffer sizes in V2.11, SZ_LINE is now 1023 and is hence larger than
512. Even this would not normally be a problem as the actual string
read never exceeds 512 chars, however the string packing routine
called always sets the last char in the output buffer to EOS to
truncate strings that are larger than the output buffer. Hence, a
very subtle buffer overrun could occur. This showed up as a segvio
during CL logout on a Linux system. Since C allocates auto storage
on the stack, the memory overrwrite was overriting the frame pointer
for a function call in c_main, and the RET instruction in execute
was vectoring off into segvio land. Nasty stuff. (1/23)
sys/unix/os/zwmsec.c
Replaced the setitimer-based zwmsec code by a version that can use
either usleep() or the old setitimer code. (1/23)
sys/imfort/imcrex.x
Added a line of code to set IM_ACMODE to NEW_IMAGE. The imwrhdr
code, used to update the image header, sets certain fields only if
a new image is being created. (2/03)
sys/imio/imsetbuf.x
Modified to disable "fast" i/o if swapping is needed. (2/05)
pkg/images/lib/geograph.gx
pkg/images/lib/geograph.x
Modifed the plot labels to say "reject =" instead of "sigrej = " to
maintain naming consistency with the reject parameter.
(2/23/98 LED)
unix/hlib/buglog.csh
Modified to create V2.11 bugs instead of V2.10 bugs. The buglog
file is in iraf/v211, but this is a link to the v2.10 buglog to
allow a common buglog file to be used for both. (2/24)
sys/imio/iki/oif/oifwrhdr.x
Modified oif_trim() to check for a nonzero string count so that it
does not call alcrc with a negative char count, which could cause
it to corrupt memory. (2/27)
noao/mkpkg
Added architecture enties for "irix", "rs6000", and "redhat". (3/03)
images/lib/geogmap.gx
images/lib/geogmap.x
The calls to gt_colon were missing an argument so any gtools
command would cause the geomap or ccmap tasks to crash. It looks
as though the calling sequence for this routine changed a long
time ago but geomap never picked up the change. (3/11 LED)
unix/boot/xyacc/y1.c
unix/boot/xyacc/y3.c
unix/boot/xyacc/y4.c
Cleaned up some poorly formed comments. These were of the form
/* ... /* ... */, i.e. the opening and closing forms didn't match.
This caused a problem with the C compiler on AIX4. (3/11)
sys/gio/cursor/gtrwsclip.x
This file contained an expression ((tu <= 0) != (tv <= 0)) which is
technically illegal (in Fortran) as != is an arithmetic operator and
the operands are logical. Replaced the above expression by the
equivalent (! ((tu <= 0 && tv <= 0) || (tu > 0 && tv > 0))) which,
while less clear, avoids the type clash. (3/14)
sys/gio/stdgraph/stggim.x
This file contained a couple instances of an AND of a short variable
and the constant 017B, an integer, causing a short/int type mismatch.
Changed the 017B to use a type variable of type short for the mask
value. (3/14)
sys/plio/plp2l.gx
sys/plio/plp2r.gx
These files contained a couple of instances of max(0,<short>)
constructs which caused an integer/short type mismatch. Had to
replace the numeric 0 instances by a short variable. (3/14)
dev/hosts
removed virgo (4/13 MJF)
dev/termcap
Added an entry for lwdp. (4/13)
dev/hosts
added kalahari (5/7/98 MJF)
pkg/system/references.cl
Added the switch "metacharacters=yes" (the default) to several calls
to the MATCH task in this script. A user had changed the default
value of this parameter, causing the references task to fail. (5/08)
sys/gio/imdkern/idk.x
sys/gio/imdkern/imdpcell.x
dev/graphcap
Changed BPW from 8 to 32 (nbits used per integer word of the IDK
image bitmask); this increases the encoding efficiency of the
bitmask to the maximum to reduce the size of the internal IDK frame
buffer bitmask used for overlay graphics. Increased the maximum
frame buffer size from 2048 square to 8192 square. Changed the
max resolution for imdkern to 8192x8192 in the graphcap entry. (5/19)
dev/hosts
Changed pisces to ssun (5/28/98 MJF)
dev/hosts
added 'defiant' to the list (5/29/98 MC)
pkg/images/immatch/src/imcombine/t_imcombine.x
pkg/images/immatch/src/imcombine/icombine.gx
pkg/images/immatch/src/imcombine/ic_rmasks.x +
pkg/images/immatch/src/imcombine/ic_log.x
pkg/images/immatch/src/imcombine/mkpkg
pkg/images/immatch/imcombine.par
pkg/images/immatch/doc/imcombine.hlp
Added a new output which is a pixel mask identifying which pixel in
which input image is rejected or not included in the final output.
(5/15/98, Valdes)
pkg/images/tv/display/dspmmap.x
The steps to check if an image and mask have an integer relationship
(integer sampling and integer offsets) in their physical coordinate
systems could fail because real precision was not high enough
in MWCS transformation calls. Changed variables and MWCS calls
to double. (5/29/98, Valdes)
dev/hosts
Added loaner-1 (6/3/98 MJF)
pkg/images/imutil/doc/imexpr.hlp
Added an example of how to create a circular pixel mask. (6/8/98 MJF)
dev/hosts
Added tesla (6/12/98 MJF)
pkg/dataio/fits/fits_cards.x
Added a check for pre-existing IRAFNAME keywords to the wfits task.
(6/8/98 LED)
sys/imfort/imopnx.x
The value of the user variable min_lenuserarea was being read but was
not being used correctly to allocate the header buffer. Changed the
calc of len_hdrmem to len_hdrmem = LEN_IMHDR + (len_ua / SZ_STRUCT).
(6/22)
pkg/images/tv/imedit/epix.h
pkg/images/tv/imedit/t_imedit.x
pkg/images/tv/imedit/epcolon.x
pkg/images/tv/doc/imedit.hlp
The temporary editing buffer image was made into a unique temporary
image rather than the fixed name of "epixbuf". (6/30/98, Valdes)
dev/hosts
Added makalu (7/8/98 MJF)
unix/shlib/mkshlib.sos4
Had to change a "-lresolv" to "-lresolv -l44bsd" to get things
to link due to recent changes in SunOS on tucana. (7/13)
pkg/dataio/import/t_import.x
Modified to initialize the 'use_cmap' flag to on by default so 8-bit
colormap images will be converted more intuitively. (7/14/98 MJF)
pkg/images/immatch/src/imcombine/t_imcombine.x
The internal calculation type was changed from the highest precedence
type of the input images to the highest of the input and output.
This allows setting the output type to be real to force computation
in real for integer input images. Not doing this could cause severe
truncation errors if the users specify their own scaling values.
(7/14/98, Valdes)
dev/hosts
Removed: katmai jannu
Changed to Solaris: grus seurat
Added (Solaris): xari chopin bluemoon magenta matisse makalu mele gronk
Added (SunOS): grotrian (7/16/98 MJF)
dev/hosts
Changed deneb to solaris (7/22/98 MJF)
pkg/images/immatch/src/imcombine/icgdata.gx
Needed to initialize the number of pixels combined for the case where
there is initially no data. (7/29/98, Valdes)
pkg/images/tv/imexamine/stfmeasure.x
The logic in STF_FIT for determining the points to fit and the point
to use for the initial width estimate was faulty allowing some bad
cases to get through. (7/31/98, Valdes)
pkg/math/nlfit/nlchomat.gx
pkg/math/nlfit/nlchomatr.x
pkg/math/nlfit/nlchomatd.x
Modified the singular matrix test to make a comparison against EPSILON
instead of 0.0 to avoid floating point problems. (8/1/98, Davis)
pkg/images/tv/display/t_display.x
Added checks for a data range of zero, or which rounds to zero for
short data, to avoid floating divide by zero errors. Rather than
resort to a unitary transformation in this case the requested
data range minimum is decreased by one and the maximum is increased
by one. (8/11/98, Valdes)
unix/os/zfioks.c
Added a new environment variable "KSRSH". This can be used to define
the RSH command to be used to make network connections. The default
value is "rsh" (or the equivalent "remsh" on one old system). For
example, one can set KSRSH=ssh to cause IRAF networking to use ssh
instead of rsh (ssh is a more secure version of rsh that uses strong
authentication). (9/08)
pkg/images/immatch/doc/geomap.hlp
Changed references to the old register task to gregister which is
the new task name. (9/10, Davis)
pkg/images/imutil/src/t_imarith.x
Modified the imarith task so that header updating would only occur
if noact=no, to fix a segmentation violation error. (9/16, Davis)
dev/hosts
Removed nonexistent benhur and monoceros (9/21, MJF)
lib/time.h
sys/etc/cnvtime.x
sys/etc/cnvdate.x
Minor changes were made to print the year using 4 digits instead of
2, to make this code Y2K compliant. (10/29)
pkg/images/immatch/src/imcombine/icsetout.x
Fixed a problem with input images that have dimensional reduction.
(10/6, Valdes)
sys/mwcs/wfmspec.x
The multispec format WCS driver was modified to normalize the
weights array (adjust the sum of the weights to 1.0) if they are
not already normalized. IRAF code should produce normalized weights,
but there were cases where unnormalized weights could get into the
WCS, and this could cause systematic errors in radial velocities.
(11/18)
dev/hosts
Added solaris machine lilawati (12/1, MJF)
pkg/math/iminterp/asitype.x
pkg/math/iminterp/asisinit.x
pkg/math/iminterp/asigetr.x
pkg/math/iminterp/doc/asitype.hlp
pkg/math/iminterp/doc/asisinit.hlp
pkg/math/iminterp/doc/asigetr.hlp
Three new routines were added to the 1D image interpolation package:
asitype, asisinit, and asigetr. (12/28 LED).
pkg/math/iminterp/msitype.x
pkg/math/iminterp/msisinit.x
pkg/math/iminterp/msigetr.x
pkg/math/iminterp/doc/msitype.hlp
pkg/math/iminterp/doc/msisinit.hlp
pkg/math/iminterp/doc/msigetr.hlp
Three new routines were added to the 2D image interpolation package:
msitype, msisinit, and msigetr. (12/28 LED).
pkg/math/iminterp/im1interpdef.h
pkg/math/iminterp/iminterp.h
pkg/math/iminterp/iminterp.hd
pkg/math/iminterp/iminterp.men
pkg/math/iminterp/iminterp.help
pkg/math/iminterp/iminterp.spc
pkg/math/iminterp/arbpix.x
pkg/math/iminterp/arider.x
pkg/math/iminterp/arieval.x
pkg/math/iminterp/asider.x
pkg/math/iminterp/asieval.x
pkg/math/iminterp/asifit.x
pkg/math/iminterp/asifree.x
pkg/math/iminterp/asigeti.x
pkg/math/iminterp/asigrl.x
pkg/math/iminterp/asiinit.x
pkg/math/iminterp/asirestore.x
pkg/math/iminterp/asisave.x
pkg/math/iminterp/asivector.x
pkg/math/iminterp/ii_1dinteg.x
pkg/math/iminterp/ii_cubspl.f
pkg/math/iminterp/ii_eval.x
pkg/math/iminterp/ii_pc1deval.x
pkg/math/iminterp/ii_polterp.x
pkg/math/iminterp/ii_sinctable.x
pkg/math/iminterp/ii_spline.x
pkg/math/iminterp/mkpkg
pkg/math/iminterp/doc/arbpix.hlp
pkg/math/iminterp/doc/arider.hlp
pkg/math/iminterp/doc/arieval.hlp
pkg/math/iminterp/doc/asider.hlp
pkg/math/iminterp/doc/asieval.hlp
pkg/math/iminterp/doc/asifit.hlp
pkg/math/iminterp/doc/asifree.hlp
pkg/math/iminterp/doc/asigeti.hlp
pkg/math/iminterp/doc/asigetr.hlp
pkg/math/iminterp/doc/asigrl.hlp
pkg/math/iminterp/doc/asiinit.hlp
pkg/math/iminterp/doc/asirestore.hlp
pkg/math/iminterp/doc/asisave.hlp
pkg/math/iminterp/doc/asisinit.hlp
pkg/math/iminterp/doc/asitype.hlp
pkg/math/iminterp/doc/asivector.hlp
The 1D interpolation routines were modified to support look-up table
sinc interpolation and drizzle resampling. Minor improvements in
weighting were made to the existing 1D sinc routines. (12/28 Davis)
pkg/math/iminterp/im2interpdef.h
pkg/math/iminterp/iminterp.h
pkg/math/iminterp/iminterp.hd
pkg/math/iminterp/iminterp.men
pkg/math/iminterp/iminterp.help
pkg/math/iminterp/iminterp.spc
pkg/math/iminterp/mrider.x
pkg/math/iminterp/mrieval.x
pkg/math/iminterp/msider.x
pkg/math/iminterp/msieval.x
pkg/math/iminterp/msifit.x
pkg/math/iminterp/msifree.x
pkg/math/iminterp/msigeti.x
pkg/math/iminterp/msigetr.x
pkg/math/iminterp/msigrid.x
pkg/math/iminterp/msigrl.x
pkg/math/iminterp/msiinit.x
pkg/math/iminterp/msirestore.x
pkg/math/iminterp/msisave.x
pkg/math/iminterp/msisinit.x
pkg/math/iminterp/msisqgrl.x
pkg/math/iminterp/msitype.x
pkg/math/iminterp/msivector.x
pkg/math/iminterp/ii_bieval.x
pkg/math/iminterp/ii_greval.x
pkg/math/iminterp/ii_pc2deval.x
pkg/math/iminterp/ii_spline2d.x
pkg/math/iminterp/mkpkg
pkg/math/iminterp/doc/mrider.hlp
pkg/math/iminterp/doc/mrieval.hlp
pkg/math/iminterp/doc/msider.hlp
pkg/math/iminterp/doc/msieval.hlp
pkg/math/iminterp/doc/msifit.hlp
pkg/math/iminterp/doc/msifree.hlp
pkg/math/iminterp/doc/msigeti.hlp
pkg/math/iminterp/doc/msigetr.hlp
pkg/math/iminterp/doc/msigrid.hlp
pkg/math/iminterp/doc/msigrl.hlp
pkg/math/iminterp/doc/msiinit.hlp
pkg/math/iminterp/doc/msirestore.hlp
pkg/math/iminterp/doc/msisave.hlp
pkg/math/iminterp/doc/msisinit.hlp
pkg/math/iminterp/doc/msisqgrl.hlp
pkg/math/iminterp/doc/msitype.hlp
pkg/math/iminterp/doc/msivector.hlp
The 2D interpolation routines were modified to support sinc and
look-up table sinc interpolation and drizzle resampling. (12/28 Davis)
pkg/images/imgeom/magnify.par
pkg/images/imgeom/src/t_magnify.x
pkg/images/imgeom/doc/magnify.hlp
Installed a new version of the magnify task which support 1D and 2D
sinc and look-up table sinc interpolation and 1D and 2D drizzle
resampling. Modified the out-of-bounds pixel handling algorithm to
conform to the other image resampling tasks. (12/28 Davis)
pkg/images/imgeom/imshift.par
pkg/images/imgeom/src/t_imshift.x
pkg/images/imgeom/doc/imshift.hlp
Installed a new version of the imshift task which supports 2D sinc and
look-up table sinc interpolation and 2D drizzle resampling.
(12/28 Davis)
pkg/images/imgeom/shiftlines.par
pkg/images/imgeom/src/t_shiftlines.x
pkg/images/imgeom/src/shiftlines.x
pkg/images/imgeom/doc/shiftlines.hlp
Installed a new version of the shiftlines task which supports 1D sinc
and look-up table sinc interpolation and 1D drizzle resampling.
(12/28 Davis)
pkg/images/immatch/xregister.par
pkg/images/immatch/src/t_xregister.x
pkg/images/immatch/src/rgximshift.x
pkg/images/immatch/doc/xregister.hlp
Installed a new version of the xregister task which supports 2D sinc and
look-up table sinc interpolation and 2D drizzle resampling.
(12/29 Davis)
pkg/images/immatch/geotran.par
pkg/images/immatch/src/geometry/geotran.h
pkg/images/immatch/src/geometry/t_geotran.x
pkg/images/immatch/src/geometry/geotran.x
pkg/images/immatch/src/geometry/geotimtran.x
pkg/images/immatch/doc/geotran.hlp
Installed a new version of the geotran task which support 1D and 2D
sinc and look-up table sinc interpolation and 1D and 2D drizzle
resampling. Modified the out-of-bounds pixel handling algorithm to
conform to the other image resampling tasks in the case where the
entire input image is in memory. (12/29 Davis)
pkg/images/imgeom/rotate.par
pkg/images/imgeom/imlintran.par
pkg/images/imgeom/doc/rotate.hlp
pkg/images/imgeom/doc/imlintran.hlp
Installed new versions of the rotate and imlintran tasks (these
are scripts which run geotran) which support 2D sinc and look-up
table sinc interpolation and 2D drizzle resampling.
(12/29 Davis)
pkg/images/immmatch/gregister.par
pkg/images/immmatch/sregister.cl
pkg/images/immmatch/wregister.cl
pkg/images/immmatch/doc/gregister.hlp
pkg/images/immmatch/doc/sregister.hlp
pkg/images/immmatch/doc/wregister.hlp
Installed new versions of the gregister, sregister, and wregister
tasks (these are scripts which run geotran) which support 1D and 2D
sinc and look-up table sinc interpolation and 1D and 2D drizzle
resampling. (12/29 Davis)
dev/graphcap
Added an entry for 'clp2', a new color printer (1/2 MJF)
pkg/images/immatch/src/wcsmatch/t_wcscopy.x
Modified wcscopy to update the RADECSYS, EQUINOX, and MJD-WCS keywords
as well as the mwcs keywords. (1/7/99, Davis)
dev/hosts
Added solaris machine roadrunner (1/11/99 MJF)
dev/devices.hlp
Updated devices.hlp to include clp, clp2, and clp2t. Propogated the
updated graphcap and devices.hlp files to ursa, gemini, and bigx.
(1/13/99 jb)
dev/hosts
Changed tribble from sparc to solaris (1/13/99 MJF)
lib/pkg/gtools.h
pkg/xtools/gtools/gtools.h
pkg/xtools/gtools/gtvplot.x
pkg/xtools/gtools/gtctran.x
pkg/xtools/gtools/gtplot.x
pkg/xtools/gtools/gtfree.x
pkg/xtools/gtools/gtcur.x
pkg/xtools/gtools/gtgui.x
pkg/xtools/gtools/gtcur1.x
pkg/xtools/gtools/gtswind.x
pkg/xtools/gtools/gtwindow.x
pkg/xtools/gtools/gtget.x
pkg/xtools/gtools/gtset.x
pkg/xtools/gtools/gtreset.x
pkg/xtools/gtools/gtcopy.x
pkg/xtools/gtools/gtcolon.x
pkg/xtools/gtools/gtinit.x
pkg/xtools/gtools/gtlabax.x
pkg/xtools/gtools/gtascale.x
pkg/xtools/gtools/gthelp.x -
pkg/xtools/gtools/gtpage.x -
pkg/xtools/gtools/mkpkg
A new version of the GTOOLS routines was installed. The internal
data structure was extended and colon commands and GUI messages
added to support GUI tasks (SPECTOOL, XRV, and XCURFIT). The
package interface, the public include file, and all colon and
keystroke commands remain unchanged for existing applications. Two
routines which were never used were deleted. (12/16/98, FV)
pkg/xtools/icfit/icfit.h
pkg/xtools/icfit/icgui.x +
pkg/xtools/icfit/icguishow.gx +
pkg/xtools/icfit/icferrors.gx +
pkg/xtools/icfit/icfshow.x +
pkg/xtools/icfit/icfvshow.gx +
pkg/xtools/icfit/icgaxes.gx
pkg/xtools/icfit/icgcolon.gx
pkg/xtools/icfit/icgdelete.gx
pkg/xtools/icfit/icgfit.gx
pkg/xtools/icfit/icggraph.gx
pkg/xtools/icfit/icgnearest.gx
pkg/xtools/icfit/icgparams.gx
pkg/xtools/icfit/icgsample.gx
pkg/xtools/icfit/icgundelete.gx
pkg/xtools/icfit/icparams.x
pkg/xtools/icfit/icerrors.gx
pkg/xtools/icfit/icshow.x
pkg/xtools/icfit/icvshow.gx
pkg/xtools/icfit/mkpkg
pkg/xtools/icfit/names.h
The package was modified to add colon commands and GUI messages to
support GUI tasks (SPECTOOL, XRV, and XCURFIT). The package
interface for existing applications remains unchanged and no
changes are required to calling programs. (12/16/98, FV)
pkg/images/immatch/doc/wregister.hlp
pkg/images/immatch/doc/sregister.hlp
Added an example of how to do images mosaicing with the wregister
and sregister tasks. (1/28/99, LED)
bin.sparc/S.e +
bin.ssun/S.e +
The "S.e" link was restored. This link points to the Sun/IRAF shared
image for the development system. It is not required for execution,
but is required at compile/link time for edsym.e to be able to
update the symbols for the IRAF shared image. This is needed to
debug functions in the shared image. (2/11)
unix/boot/spp/rpp/mkpkg.sh
unix/boot/spp/rpp/ratlibc/mkpkg.sh
The ratlibc code was being compiled into a library "libc.a". This
caused problems linking rpp.e on Solaris 7, so the name of this
internal, temporary library was changed to libratc.a. (2/11)
pkg/images/immatch/src/listmatch/t_xyxymatch.x
pkg/images/imcoords/src/t_ccxymatch.x
Fixed the xyxymatch and ccxymatch tasks so that they work properly when
the number of reference files is greater than one and equal to the
number of input files. In that case xyxymatch and ccxymatch are supposed
to pair up the input and reference files one to one instead of using the
last file in the reference file list, as they were doing. (2/22 LED)
dev/hosts
Added sunos machine arun (3/4/99 MJF)
dev/hosts
Deleted nonexistant hosts herbie, piscis, pictor, ozzie, and sonoma
(3/18/99 MJF)
unix/hlib/r1mach.f
unix/hlib/d1mach.f
unix/hlib/i1mach.f
Installed updated versions of these files from the PORT package
on netlib. The values for the minimum and maximum IEEE floating
point normals were invalid (thanks to Steve Walton for pointing
this out). NOTE: even on a machine with IEEE floating point, the
file d1mach.f has to be modified to reflect the byte order of
the platform IRAF is being ported to. (4/08)
lib/time.h
sys/etc/dtmcnv.x
sys/etc/gmtcnv.x
sys/etc/mkpkg
unix/hlib/libc/knames.h
unix/os/gmttolst.c
unix/os/mkpkg
unix/os/zgmtco.c
1) A new kernel routine "zgmtco" was added to OS. This gives the
correction, in seconds, from LST to GMT. (LST here means local
standard time, or clock time). Since IRAF already returns the clock
time in LST seconds, this allows either LST or GMT to be determined.
Note LST corrects for daylight savings time, the GMT correction takes
this into account as well. In practice programs can just ignore
daylight savings time and let the kernel worry about it.
2) New routines gmttolst() and lsttogmt() were added to ETC. These
convert times (in seconds) to and from LST and GMT. A value of zero
can be input to get the correction value.
3) A set of four new routines dtm_encode, dtm_decode, dtm_encode_hms,
and dtm_decode_hms were added to ETC. A related flag value was
added to <time.h>. "dtm" standard for date/time. These routines
convert time expressed in year, month, date, and time of day to and
from a string value. A flags value can be used to select the type
of time string to be encoded or decoded. Currently DATE-OBS in
FITS-Y2K and the old FITS formats are supported. (4/20)
pkg/language/language.hd
pkg/language/language.men
pkg/language/doc/scan.hlp
pkg/language/doc/fprint.hlp
These help pages were updated to document the CL printf() and scanf()
functions added back in V2.10. (4/21/99 MJF)
pkg/images/tv/imexamine/iepos.x
The output of the 'x' and 'y' keys was not being written to the log
file because of a typo. (5/7/99, Valdes)
pkg/dataio/fits/wfits.h
pkg/dataio/fits/fits_cards.x
pkg/dataio/fits/fits_params.x
Modified wfits to write the DATE keyword values in the new format
(including a time field) and in units of GMT as specified by the
new standards. The new format will take effect Jan 1 at 00:0:00 GMT.
(5/8/99)
pkg/images/lib/skywcs.x
Modified the image wcs decoding routines to support both the old
and new DATE-OBS format. All tasks in the imcoords and immatch
package which decode the image wcs should pick up the change.
(5/13/99)
pkg/images/imcoords/doc/ccsetwcs.hlp
pkg/images/imcoords/doc/imcctran.hlp
pkg/images/imcoords/doc/skyctran.hlp
pkg/images/immatch/doc/skyxymatch.hlp
Added some information about the new DATE-OBS format to the help
pages for the ccsetwcs, imctran, skyctran, and skyxymatch tasks.
(Davis, May 13, 1999)
unix/os/zglobl.c
Increased the size of SZ_PROCNAME from 32 to 256 chars. On some
systems this is a full pathname, and could overflow the buffer.
(5/13)
pkg/dataio/import/images.dat
Added a database entry for the GOES weather satellite Unidata McIDAS
image format (5/14/99 MJF)
lib/gio.h
This and the next several changes were part of an effort to change
GIO to allow long "device names" for GUIs (which may include a GUI
file name) to be passed through the graphics stream to the stdgraph
kernel.
Increased SZ_UIFNAME from 99 to 199 chars. This also increases the
size of the dynamically allocated GIO descriptor. (5/14)
sys/gio/cursor/gtr.h
Increased SZ_TRDEVNAME from 29 to 229. Increased SZ_KERNFNAME from
59 to 259. This also increases the size of the dynamically allocated
GTR descriptor. (5/14)
sys/gio/stdgraph/stdgraph.h
Increased SZ_GDEVICE from 31 to 256. Increased SZ_UIFNAME from 99
to 199. Increased SZ_SBUF from 1024 to 2048. These changes did
not change the size of the dynamically allocated stdgraph descriptor,
as string space is dynamically allocated in the string buffer.
(5/14)
pkg/images/imgeom/doc/imlintran.hlp
Fixed a bug in the imlintran.hlp page. (5/17 LED)
dev/hosts
Added pecan and crunch (5/17 MJF)
unix/os/zghost.c
This routine was calling gethostname() to read the hostname
directly into the caller's buffer. This could fail if the hostname
were longer than the output buffer. Changed to read the hostname
into an internal buffer, and copy this out to the caller's buffer
separately, truncating the hostname if necessary. (5/23)
pkg/math/iminterp/msisqgrl.x
pkg/math/iminterp/msigrl.x
Fixed a couple of bugs in the 2D integration routines that I
inadvertantly introduced when I upgraded the image interpolation
software to handle sinc and drizzle resampling. (6/2 LED)
pkg/images/immatch/src/geometry/geotran.x
Fixed a type mismatch problem in a call to max that was causing
compilation errors on the Dec Station. (6/2 LED)
pkg/images/imcoords/src/t_ccsetwcs.x
Improved the error message handling in the case when a database
records either not be found or could not be successfully decoded
by the ccsetwcs task.
(6/3 LED)
pkg/images/imcoords/src/t_wcsctran.x
Fixed a bug in the wcsctran task units initialization code.
(6/3 LED)
dev/hosts
Added vissun-1, a sparc summer student machine (6/4/99 MJF)
pkg/images/tv/display/sigm2.x
An argument to sigm2_setup was being changed by the routine and this
changed argument was then incorrectly used by the calling program.
The argument was made input only. (6/15/99, Valdes)
pkg/images/immatch/src/imcombine/icsetout.x
Changed to better parse the offset types. The WCS correction for
offsets was incorrect. (6/17/99, Valdes)
pkg/math/slalib/
Upgraded slalib from version 1.6.3 to version 2.3.0. There are
seventeen new routines in the library. Most of these either deal
with converting between the FK5 to ICRS (Hipparcos) equatorial
coordinate systems, or with computing orbital elements for solar
system objects. (6/18/99, LED)
pkg/images/immatch/src/geometry/t_geotran.x
Fixed a bug in the transform list decoding routine that was preventing
geotran from using the same transform for all the input images. This
bug was introduced when geotran was modified to use the image template
instead of the file template expansion code to manage the record list.
(Davis, June 18, 1999)
pkg/images/immatch/doc/geomap.hlp
Added some notes and an example to explain and illustrate the role
of the reference and input coordinates for different applicatons,
i.e. image resampling and coordinate transformation.
(Davis, June 18, 1999)
pkg/math/slalib/fk52h.f
pkg/math/slalib/fk5hz.f
pkg/math/slalib/h2fk5.f
pkg/math/slalib/hfk5z.f
Fixed a bug in the ICRS <-> FK5 conversion routines that was
producing incorrect results for right ascensions >= 12 hours.
(Davis, June 23, 1999)
pkg/images/lib/skywcs.h
pkg/images/lib/skywcs.x
pkg/images/imcoords/src/ttycur.key
pkg/images/imcoords/src/skycur.key
pkg/images/imcoords/doc/ccfind.hlp
pkg/images/imcoords/doc/ccmap.hlp
pkg/images/imcoords/doc/ccsetwcs.hlp
pkg/images/imcoords/doc/skyctran.hlp
pkg/images/imcoords/doc/imcctran.hlp
Added support for the ICRS system to the images.imcoords package.
(Davis, June 24, 1999)
pkg/images/imcoords/src/t_starfind.x
Modified the starfind task default output file naming code to deal
rationally with fits image extension names.
(Davis, June 26, 1999)
pkg/images/imcoords/src/t_ccsetwcs.x
pkg/images/imcoords/src/ccxytran.x
Modified the ccsetwcs and cctran tasks to read a zpx (or any other
wcs transform with parameters) from the database produced by ccmap.
These tasks had not been correctly updated when the changes were made
to the immatchx versions of these tasks.
(Davis, June 26, 1999)
pkg/utilities/surfit.par
pkg/utilities/t_surfit.x
pkg/utilities/doc/surfit.hlp
Modified the utilities task surfit to support the surface fitting
package half cross-terms option. This involved changing the type
of the parameter xterms from boolean to string.
(Davis, July 6, 1999)
unix/boot/bootlib/envinit.c
Restructured a variable initializer (*fname = ++ip) due to a
compiler warning. (7/09)
unix/shlib/mkshlib.ssol-sc34
Added support for the Version 5.0 Sun compilers. (7/09)
pkg/language/doc/fprint.hlp
The help for "printf" wasn't working; added an entry to the .help
entry at the top of the help page to enable this. (7/10)
sys/etc/dtmcnv.x
Fixed a minor typo in a comment. (7/11)
sys/imio/iki/fxf/mkpkg
sys/imio/iki/fxf/fxfencode.x
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfrfits.x
sys/imio/iki/fxf/fxfupdhdr.x
Installed the Y2K changes to the FITS kernel. The affected keywords
are "DATE" and "IRAF-TLM". "DATE" is the date the FITS image was
written by the FITS kernel; this is not to be confused with DATE-OBS,
which is the date of observation of the image. "IRAF-TLM" is the
FITS version of the IRAF time of last modification of the imagefile.
DATE is written in the old FITS date format through the end of 1999,
after which the Y2K/ISO format is used. IRAF-TLM, which is an
internal keyword to the FK, is always written in the new format in the
new version of the code. (7/11)
sys/imio/iki/fxf/fxf.h
sys/imio/iki/fxf/fxfclose.x
sys/imio/iki/fxf/fxfopix.x
sys/imio/iki/fxf/fxfrdhdr.x
sys/imio/iki/fxf/fxfupdhdr.x
sys/imio/iki/fxf/fxfupk.x
sys/imio/iki/fxf/zfiofxf.x
Installed the changes for "on-the-fly" conversion of unsigned byte
images, and short images where the output pixel is real (FK has to
apply bscale/bzero scaling). The conversion is done in place in the
output buffer during an image read. The support for OTF scaling is
read-only, i.e., these images types can be read, but not written.
I don't think this is strictly necessary, but this is a limitation
of the current code (Note: read-write access to such images will
probably fail with the current implementation; read-only access to
e.g. byte images is still a useful feature however). The old
creation of a temporary image to do the scaling has been removed.
(7/11)
dev/ypix.imh
A new version of the WCS test image (header) dev$ypix (prepared by
L.Davis) was installed. This version incorporates the new Y2K format
dates for testing, and has a year 2000 equinox FK5 WCS; otherwise
it is equivalent to wpix. The old version is still available as
dev$wpix, in addition to the old standard dev$pix. (7/12)
sys/imio/iki/plf/plfupdhdr.x
sys/imio/iki/plf/plfopen.x
These routines were changed to use IM_HDRFILE instead of IM_NAME to
store the filename of the mask file. IM_NAME is used for the logical
image name in error messages, and only provides 80 chars, so mask
image pathnames could be truncated if if IM_NAME were used for a file
pathname. (7/12)
sys/imio/iki/fxf/fxfupdhdr.x
In the process of reviewing and cleaning up IM_NAME usage, deleted an
unused reference to "imgcluster (IM_NAME(im), ...)". (7/12)
sys/imio/immapz.x
Revised the code which writes IM_NAME to protect against overflow of
this string. The image name is formatted into a SZ_PATHNAME string,
and if the resultant image name is too long to fit in IM_NAME, is
regenerated using only the root of the image name. Previously bad
things would happen if the sprintf overflowed IM_NAME. (7/12)
sys/imio/iki/fxf/fxfupdhdr.x
Fixed a minor bug what was causing the new format dates to be
written with some trailing blanks following the date string. (7/13)
sys/imio/iki/fxf/fxf.h
Updated the FITS kernel version string (written to the ORIGIN kw)
to read "NOAO-IRAF FITS Image Kernel July 1999". (7/13)
sys/gio/gmsg.x
This code was changed to use STDERR rather than STDOUT to send
messages to GUIs. Formerly, if the stdout of a GUI task was
redirected this could cause GUI messages (gmsg) to never reach
the GUI (this is of course still possible using STDERR, but it
is less likely that someone will need to redirect the STDERR of an
interactive GUI). The text stream are used for messaging because
messages can be any size; messages of hundreds of KB are possible,
e.g. when sending large GUI files, or documentation text. (Something
like the message bus is needed to fully address this problem).
(7/14)
dev/graphcap
Added a new xgterm entry "xgterm-nogui", which is identical to the
xgterm entry but which has GUI messaging (gmsg) disabled. This
logical device will completely disable GUIs but still permit vector
graphics. It also disables the builtin default ED (xgterm.gui), but
the default xgterm GUI built into xgterm itself should kick in in
this case when graphics mode is entered. We don't plan to use
xgterm-nogui, but it could be useful as a fallback in case of
problems, or for testing. (7/14)
sys/mwcs/iwewcs.x
The code which checks CTYPEi for known function types was tightened
to prevent confusion over names that share the same prefix. Hence,
function names like "linear", "sampled", and "multispec" must now
be exact matches. The prefixes "Xlon" and "Xlat" must now be "Xlon-"
and "Xlat-" to be recognized (where X is some character like "g").
(LD Aug98, DT 7/14)
sys/imfort/imcrex.x
Added the statement "Memc[IM_USERAREA(im)] = EOS" to initialize
the user area of a newly created image (as IMIO already does in
imio$iminie.x). Without this, there were cases where a new image
could be created with arbitrary junk in the user area.
(MC Aug98, DT 7/14)
sys/plio/pllnext.x
After obtaining an opcode I_SH, the code does not update the value
of ld_ip(ld) even though ip has been incremented. Adding
ld_ip(ld) = ip + 1
in the block 'case I_SH' statement solved the bug presented when
trying to copy a pixel list array into a subarray of an existent
pixel list array. (NZ Sep98, DT 7/14)
sys/plio/plloadf.x
sys/plio/plsavef.x
Fixed a minor typo: various "mii_" names where the actual MII names
do not have an underscore. This is harmless as SPP omits the
underscores when it makes the external name, but it is preferable
to be more consistent. (7/14)
sys/vops/asok.gx
The algorithm used in this routine was found to be extremely slow in
cases where many or all of the elements of the input area were equal.
Replaced by a different algorithm from Wirth which appears to avoid
the problem. (LD Mar 99, DT 07/14)
sys/pmio/pmrop.x
sys/pmio/pmsten.x
pm_rop, used to perform a rasterop on an image mask, had a problem
where the operation could be performed on an area one pixel too
large in cases where an image section was in effect on the image
associated with the image mask. The code was revised to fix this
problem and add some more clipping logic in the process.
The pm_stencil routine is very similar to pm_rop (pm_stencil performs
a rasterop through a stencil mask) and was similarly modified.
(NZ Sep98, DT 07/15)
unix/os/zfiotx.c
Fixed a case where the internal descriptor "port" (used for terminal
devices) could be referenced on a non-terminal device, causing a nil
pointer reference. This could occur when doing raw mode reads from
the terminal, but writing to an output text file instead of the
terminal. (NZ Feb99, DT 07/15)
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfencode.x
sys/imio/iki/fxf/fxfupdhdr.x
While testing the new FK we found that files written under the
new system, using a new ISO Y2K format for DATE-TLM, could not be
read under earlier versions of IRAF. The fxf_encode_date routine
was changed to add support for formatting DATE-TLM in the old
format (which is already Y2K compliant in any case). The call
to fxf_encode_date in fxfupdhdr.x now calls it in such a way that
the old DATE-TLM format will continue to be used until 2010, by
which time one would hope that people will have upgraded to a
more recent version of IRAF so that the ISO format version of the
keyword can be used. (07/15)
unix/os/zfiomt.c
Incredibly, this file would not compile in a bootstrap on tucana
(SunOS) even though it had not changed in a long time. It turned
out that zfiomt contained a structure field named "isset" which
aliased a system macro in <sys/param.h>. Something must have
changed in SunOS to cause this file to be included. The problem
was solved by changing "isset" in zfiomt.c to "valset". (7/15)
lib/imio.h
Increased the default file buffer size used by IMIO a factor of 4
from 65536 to 262144. The units are XCHAR, so in byte units the new
default image file buffer size increased from about 128 KB to about
half a megabyte (about the size of dev$pix). Note that applications
can override the default buffer size with an imset option, and any
such existing applications will be unaffected by this change
(imcombine for example probably controls the image buffer sizes in
order to have many images open at once). Ordinary imaging tasks
should function with fewer i/o operations however. (7/15)
unix/hlib/config.h
1. Increased the size of the file pushback buffer from 512 to 1024.
Not a big deal as it gets incremented anyway if overflow occurs.
2. Changed LEN_RANDBUF from 1 to 8. LEN_SEQBUF remains at 8 as
before. Random mode FIO buffers are LEN_RANDBUF*blksize, hence
these have increased in size from 512 bytes to 4KB (random mode
i/o is rarely used). Sequential mode FIO buffers are LEN_SEQBUF
*optbufsize, where optbufsize is returned by the file driver.
Sequential mode (fseti (fd, F_ADVISE, F_SEQUENTIAL) is also little
used however. Most file operations use the unscaled "optbufsize"
returned by the kernel driver (see below).
Note config.h contains a few size definitions which are not actually
used any longer in the code, since these values now come from the
device drivers are are tuned for each device and host system. Hence
these older values were unchanged. (7/15)
unix/hlib/libc/kernel.h
Increased the optbufsize for a binary file from 4096 to 32768. The
static file optbufsize was similarly increased, but static (mapped)
files are little used in the current system. All the other optbuf
sizes remained the same. The network devices, process communications
buffers, and so on all remain at 4KB since this value is a good
match for the buffer sizes used in the Unix kernel.
Hence, ordinary binary file i/o operations now use 32 KB buffers
instead of 4 KB buffers. The special cases of random mode binary
file i/o and sequentially optimized binary file i/o have default
buffer sizes of 4 KB and 256 KB respectively. These should be
reasonable, safe, and efficient buffer sizes for most applications.
(7/15)
sys/imio/iki//fxf.h
sys/imio/iki//fxfrdhdr.x
sys/imio/iki//fxfupdhdr.x
1. The FK was revised to handle the case of writing to an image
which is being accessed using on-the-fly pixel conversion, e.g., a
byte image or a short image with scaling to real. The current
version of the FK only supports reading such images, so an attempt
to write pixels if OTF scaling is in effect causes an i/o error.
Opening the image read-write is permitted however, so that the
header can be edited.
2. The zfio code was reworked to eliminate the high level calls
which have crept in recently (syserr etc.). A FIO driver can make
only low level calls, e.g. to pure code routines or the iraf
kernel. Because the file driver is called by FIO, calling anything
that might call FIO can result in recursion and various nasty
situations we would prefer to avoid. To aid in implementing this a
status variable FIT_IOSTAT (as well as some extra space) was added
to the main FK descriptor. A read or write call will initially
set this to OK, but set a nonzero value if an error occurs or the
i/o operation is completed. The ZAWAIT routine later returns the
status to the caller. It appeared that the old code was not always
checking for and returning the low level i/o status. (7/15)
pkg/cl/main.c
pkg/cl/cl.x
pkg/cl/cl.par
The CL was modified to add basic support for using the CL as a host
shell for shell scripts. When this is done the shell script
effectively replaces the login.cl file, hence startup is faster and
flexibility is maximized, but the script is responsible for any
initialization normally done by login.cl (e.g. loading packages).
This implementation is still fairly basic, e.g. the argument
handling facilities are limited, but it works.
On a Unix system, the first line of a script which calls the CL as
a shell should be something like "#!/usr/local/bin/cl.e -f", where
/usr/local/bin/ would be either a copy of the cl.e executable,
or a link such as cl.e -> /iraf/iraf/bin.ssun/cl.e (don't call the
link "cl", as this name is already used for the shell script used
to start up an interactive iraf session). (RS, DT 7/15)
pkg/system/references.cl
pkg/system/help/getoption.x
pkg/system/help/prhelp.x
pkg/system/help/prhlpblk.x
pkg/system/help/prfile.x
pkg/system/help/help.h
The REFERENCES task was modified to add the package name to the
output line for each task. Usage is unchanged, i.e., type
refer upd+ to regenerate the uparm$quick.ref file (using your
current list of defined packages) then "refer pattern" to find
all references matching the given pattern. (MF Jun98, DT 7/15)
unix/hlib/zzsetenv.def
Changed the version string to "NOAO/IRAF V2.11.2EXPORT". (7/17)
pkg/xtools/gtools/gtreset.x
This procedure was incorrectly declared as a function. (7/21, FV)
pkg/xtools/icfit/icgfit.x
This routine is called with a graphics descriptor for interactive
fitting. The descriptor is set in an internal structure. Other
procedures, which may be called both for interactive and
non-interactive fitting, check if the descriptor is not NULL
before sending GUI messages. The problem occurs if this procedure is
first called interactively and then the non-interactive fitting
routine is called later (maybe after a deactivate workstation or
closing the descriptor) resulting in GUI messages being sent
when not in interactive mode. The solution is to return the
internal descriptor value to NULL after finishing the interactive
fitting and returning from this procedure. (7/22, FV)
unix/hlib/mkfloat.csh
Revised the status messages slightly to make it more clear what
the program is doing. The new format is "Doing blah... done".
(7/27)
dev/hosts
Added dbell's RH6 machine "shea". (7/28 MJF)
pkg/math/iminterp/ii_greval.x
pkg/math/iminterp/asigetr.x
pkg/math/iminterp/msirestore.x
Fixed an uninitialized variable problem in the ii_grdriz routine
that was detected by the OpenVMS compiler. Also fixed a couple of
bugs in the new unused routine asigetr and in the new msirestore
that were detected with spplint. (8/3 LED)
sys/imio/iki/fxf/zfiofxf.x
Added some conditional byte swapping for type short data in the
on-the-fly conversion code. (8/09)
pkg/images/imutil/src/t_imarith.x
Added a check for division by zero in the header keywords. A warning
is printed, the keyword is not updated, and the task completes without
aborting. (8/10 FV)
pkg/xtools/inlfit/inreject.gx
pkg/xtools/inlfit/inrejectr.x
pkg/xtools/inlfit/inrejectd.x
Rearranged the code slightly to avoid a missing sfree error detected
by spplint. (8/10/99 LED)
sys/imio/iki/fxf/fxf.h
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfupdhdr.x
Changed the cutover date for the DATE keyword from the fixed value
2000 to 0. Added a new hidden, not normally used environment
variable "isodates" to allow this value to be explicitly specified.
What this means is that by default, v2.11.2 will use ISO (Y2K)
format consistently from the beginning, but if this causes a problem
for some reason "isodates" can be set to some future date to cause
old format date strings to be written. It doesn't appear that the
FK or any current IRAF code actually uses the DATE keywored generated
by the FK, so there shouldn't be a backwards compatibility problem
reading with older code, images written by a V2.11.2 system.
The value of isodates it the year on and after which ISO format
dates will be written. For example, to generate ISO format dates on
or after Jan 1, 2000, the value "2000" would be used. The value "0"
(zero) is used by convention if ISO format dates are always
desired. (8/10)
pkg/xtools/icfit/icggraph.gx
Rearranged the code to avoid a return without an sfree. (8/10 FV)
pkg/xtools/fixpix/xtpmmap.x
Removed extra argument to imgl1i. (8/11 FV)
pkg/xtools/imtools.x
Changed to correctly declare fnext as a function. (8/11 FV)
pkg/xtools/xtanswer.x
Fixed incorrect number of arguments in getline call. (8/11 FV)
pkg/xtools/gtools/gtcolon.x
Corrected definition of btoi. (8/11 FV)
sys/gio/cursor/rcursor.x
sys/gio/cursor/gtrwritep.x
sys/gio/cursor/gtrundo.x
sys/gio/cursor/gtrstatus.x
sys/gio/cursor/gtrredraw.x
sys/gio/cursor/gtrpage.x
sys/gio/cursor/gtrgtty.x
sys/gio/cursor/gtrctrl.x
sys/gio/cursor/gtrbackup.x
sys/gio/cursor/grcwcs.x
sys/gio/cursor/grctext.x
sys/gio/cursor/grcpl.x
sys/gio/cursor/grcopen.x
sys/gio/cursor/grcinit.x
sys/gio/cursor/grccmd.x
sys/gio/cursor/grcclose.x
sys/gio/cursor/grcaxes.x
sys/gio/cursor/gtrinit.x
It turned to to not be needed, but in the process of checking out a
bug on another platform I beefed up the error checking in the GIO
cursor mode code. This is always a good idea, so I will leave the
changes in. (8/11)
sys/etc/main.x
sys/etc/xalloc.x
sys/fio/diropen.x
sys/fio/fwtacc.x
sys/fio/osfnlock.x
sys/gio/sgikern/sgk.x
sys/imio/db/idbkwlu.x
sys/imio/iki/stf/stfwfits.x
sys/ki/kfchdr.x
sys/ki/kopdpr.x
sys/mtio/mtopen.x
sys/tty/ttygsize.x
Added a few missing sfree() calls, found with an automatic code
checking tool. (8/12)
pkg/cl/history.c
Ehistory command: When UP is used a few times, followed by enough
DOWNS to get back to a "cl> " prompt, the next command entered is a
silent noop. The next command after that is fine. Adding an
execute=1 in get_command() when repeating input_ on an empty line
fixes this problem (08/12 SRo/RS/DT)
sys/imio/impnl.gx
Fixed a typo in a comment block. (08/12)
pkg/cl/history.c
Increased the maximum number of history commands to be listed from
100 to 800 (the actual history buffer storage is 8192 which is
probably already enough to store 800-1000 or more commands, since
the average command is fairly short). (08/12)
unix/gdev/sgidev/mkpkg.sh
unix/gdev/sgidev/README.gif +
unix/gdev/sgidev/sgi2gif.x +
unix/gdev/sgidev/sgi2xbm.x +
Added these two new SGI graphics translators, used to write IRAF
graphics to GIF or XBM files, e.g. to generate on-the-fly IRAF plots
to include in web pages. (08/12 MJF/DT)
unix/os/zfiond.c
Modified the server-side code to set the socket option SO_REUSEADDR
when opening a socket and binding it to an IP address and port.
This avoids the annoying delay which is otherwise seen when a
server quits, but the socket it was using is not released for
some time until the kernel times it out and releases it. This
only affects server-side connections and currently I don't know
of any IRAF servers that use ZFIOND, but probably all server-side
socket code should use this feature. (setsockopt was added quite
some time after most of the socket code in IRAF was originally
written). (08/12)
dev/graphcap
Added generic entries "g-gif" and "g-xbm" for the new sgi2gif and
sgi2xbm translators. (8/13/99 MJF)
sys/imio/iki/fxf/zfiofxf.x
In fxfzst the "physical" file block size and buffer size parameters
were being returned as multiples of the FITS logical block size,
2880. Low level file i/o however must observe the real physical
file block size and maximum transfer sizes as returned by zsttbf.
On Unix systems this would not matter as i/o transfers do not have
to be block aligned, however this would cause problems in some cases
on VMS. The 2880 related code was removed, and the file parameters
from zsttbf are now returned as-is without change. (This still may
not be entirely correct as the block size and max transfer size
should perhaps be scaled if the virtual file driver scales the
data, but this is complicated by the fact that the FITS header is
not also scaled; it is probably not going to be a problem). (8/16)
sys/plio/plcircle.x
Tweaked up the circle drawing computation a bit. (8/16)
unix/boot/spp/xc.c
XC was modified to, when linking -Bstatic, switch back to -Bdynamic
at the end of the link line so that -lc is linked dynamic. This is
always a good idea for Solaris systems, and turned out to be
necessary in order for one executable to be runnable on all Solaris
versions (2.5.1, 2.6, 2.7). Most other libraries are still linked
static, mainly so that the Fortran compiler does not have to be
installed to be able to run IRAF executables on a given platform.
Supporting Solaris 7 was what forced the issue here. Note: Solaris
IRAF executables are linked under Solaris 2.5.1 and will run on
solaris versions 2.5.1 through 2.7. (8/18)
---------------------------------
V2.11.2 patch released. (18Aug99)
dev/graphcap
Modified the g-gif entry to use a pid in the filename (8/19/99 MJF)
language/doc/hidetask.hlp
The correct syntax seems to be 'hidetask task,[task,..]'. The
help file did not have the commas (nz aug 20,99)
pkg/dataio/export/exrgb8.x
Fixed a bug causing the cmap() function to write a garbage line at the
top or bottom of the output image. (8/20/99 MJF)
dev/devices.hlp
Added and entry for ursa!mtp at Taft's request (8/24/99 MJF)
pkg/images/tv/wcslab/t_wcslab.x
pkg/images/tv/wcslab/wcslab.x
Fixed a couple of bugs in the wcslab task that were causing it
to fail with the message "ERROR: MWCS: coordinate system not
defined (physical)" on the DecAlpha when the usewcs parameter
was set to yes, and on Sun systems when the input image was
undefined. (8/28/99 LED)
sys/imio/iki/fxf/fxfupdhdr.x
1. An sfree was in the wrong place; moved to the end of the block
of code it was in.
2. In the "diff" routine, the OBJECT keyword was not being accounted
for correctly in computing the new header size.
3. If the new header were more than one FITS block (36 cards) smaller
than the old, the extra blocks were being filled with zeros instead
of blanks.
4. Boy would this code be a lot better off it were using the new KWDB
interface to manage the headers...
(9/15)
pkg/images/tv/wcslab/wcslab.h
Added an entry for tnx to the list of supported projections types.
This apparently fixed a garbled plot problem for tnx images,
espcially for thos around ra=0.0.
(9/17 LED)
pkg/math/curfit/mkpkg
pkg/math/deboor/mkpkg
pkg/math/iminterp/mkpkg
pkg/xtools/inlfit/mkpkg
Added some missing file dependencies to the math library mkpkg files.
(9/20 LED)
pkg/images/tv/display/mkpkg
pkg/images/tv/wcslab/mkpkg
pkg/images/tv/imedit/mkpkg
pkg/images/tv/imexamine/mkpkg
Added some missing file dependencies and removed some unecessary ones
from the tv package mkpkg files.
(9/21 LED)
pkg/images/imcoords/src/mkpkg
pkg/images/imgeom/src/mkpkg
pkg/images/immmatch/src/imcombine/generic/mkpkg
pkg/images/immmatch/src/imcombine/mkpkg
pkg/images/immmatch/src/imutil/generic/mkpkg
pkg/images/immmatch/src/imutil/mkpkg
Added some missing file dependencies and removed some uneccessary ones
from the image package mkpkg files. (9/21, LED)
pkg/plot/mkpkg
Added some missing file dependencies and removed some uneccessary ones
from the plot package mkpkg files. (9/21, LED)
pkg/proto/mkpkg
Added some missing file dependencies and removed some uneccessary ones
from the proto package mkpkg files. (9/21, LED)
pkg/utilities/curfit.gx
pkg/utilities/curfit.x
Removed an unecessary include statement (9/22, LED)
pkg/xtools/icfit/icshow.x
pkg/xtools/icfit/icvshow.gx
The gt pointer was not being used when called directly by
UTILITIES.CURFIT. If the task was run non-interactively, so there
was no prior call to the icfit graphics routines, then IC_GT structure
element was not set causing an error. These routines now set the
element with the gt argument passed by the calling routine.
(9/14, Valdes)
pkg/images/imutil/imreplace.par
pkg/images/imutil/src/imrep.gx
Fixed a floating-point precision problem with short/int images in
which the lower cutoff could be rounded up. Also fixed a typo in the
parameter file. (9/22/99, MJF)
imio/iki/fxf/zfiofxf.x
The routine fxf_cnvpx() was not offsetting properly to FITS
units other than one, e.g. giving a segvio when trying to access
the 2nd extension. This would only affect access to images of
type byte or short where on-the-fly conversion is required.
Adjusting to the beginning of the unit solved the problem.
(Some clean up done as well). (9/23 NZ/DT)
imio/iki/fxf/fxfopix.x
In routine fxf_discard_keyw() a change was made to filter out the
keyword BLOCKED from obsolete GEIS files in FITS format. This was
causing problems when adding a keyword into a header that was full
to the 2880 bytes block and the INHERIT keyword was set to T.
(9/23 NZ/DT)
imio/iki/fxf/zfiofxf.x
A buffer overrun could occur in fxfzwr, when writing to the output
image. This caused a SEGVIO when testing the new kernel on an
OpenVMS system. (9/29)
pkg/images/tv/imexamine/mkpkg
Added a file dependency to the mkpkg file that was missed the last
time, (9/30 LED)
pkg/images/tv/imedit/t_imedit.x
The use of a temporary image causes the output image type to be
set by "imtype" instead of any explicit extension. Changed to
use the xt_mkimtemp routine which tries to create a temporary image
of the desired output image type. (10/1 FV)
pkg/images/immatch/src/imcombine/t_imcombine.x
Modified error recovery to avoid a tranfer out of an IFERR block
message. (10/14, FV)
pkg/images/immatch/src/imcombine/t_imcombine.x
A call to IMUNMAP within the THEN clause of an IFERR replaces the
error string (inappropriately) so that a later ERRACT reports the
wrong error. The code was modified to get the error string before
calling IMUNMAP and then restores the error condition with an
ERROR call instead of an ERRACT. (10/21, FV)
pkg/dataio/export/bltins/exeps.x
Fixed an array overrun when writing EPS trailer comments. (10/25/99 MJF)
sys/imio/iki/fxf/fxfopen.x
The iferr handler for fxf_rheader was catching header read errors and
turning them into warning messages. These can be serious errors
though requiring the image open to fail. Added an erract(EA_ERROR)
to repost the error after the cleanup performed in the iferr block
in fxfopen. (10/26)
sys/etc/mkpkg
sys/fmio/mkpkg
sys/gio/calcomp/mkpkg
sys/gio/cursor/grcstatus.x
sys/gio/mkpkg
sys/gio/nsppkern/mkpkg
sys/gio/stdgraph/mkpkg
sys/imio/iki/fxf/mkpkg
sys/imio/iki/oif/mkpkg
sys/imio/iki/qpf/mkpkg
sys/ki/mkpkg
sys/memdbg/mkpkg
sys/plio/tf/mkpkg
pkg/system/help/mkpkg
Fixed minor mkpkg library file dependency related problems or
oddities. (10/26)
sys/mwcs/iwctype.x
Modified the code which recognizes the cards CDi_j, CDELTi, CRPIXi,
CRVALi, and CTYPEi to accept these cards only if the name is an
exact match, i.e., no trailing characters. Data in the draft FITS
WCS standard may have a character appended if there are multiple WCS,
and this could cause a secondary WCS to be confused with the primary.
(10/26)
unix/os/zfchdr.c
This code trims any trailing "/" from a directory path before
doing a chdir to the new directory. This would fail if the path
were "/" (the unix root directory). Changed the code to trim the
trailing slash only if it is a trailing slash. (10/26)
pkg/math/gsurfit/gsder.gx
pkg/math/gsurfit/gsderr.x
pkg/math/gsurfit/gsderd.x
pkg/math/gsurfit/gs_fder.gx
pkg/math/gsurfit/gs_fderr.x
pkg/math/gsurfit/gs_fderd.x
pkg/math/gsurfit/gs_deval.gx
pkg/math/gsurfit/gs_devalr.x
pkg/math/gsurfit/gs_devald.x
Fixed a bug in the code which computes the derivatives for non-linear
chebyshev and legendre polynomials surfaces. In the process
of fixing those bugs decided to rewrite the code using the same
recursion relations that are used to generate the original surface.
(10/27 LED)
pkg/system/references.cl
Modified the task to filter the stderr as well as stdout, to eliminate
the "No help available" warning messages. (10/29)
dev/hosts
Added new redhat boxes atand and omhah (11/3/99, MJF)
pkg/dataio/import.par
pkg/dataio/export.par
Changed query param modes to auto to avoid prompt from epar :go
command. (11/4/99 MJF)
---------------------------------
V2.11.3 patch in BETA test. (11/05)
dev/hosts
Added PC-IRAF systems vmware, slack40, suse62 and sol7 (11/16/99 MJF)
pkg/images/immatch/src/imcombine/icombine.gx
An input array was declared with a value of 3 though it was passed to
the routine with 4 elements. Later there was a reference to
the 4th element. While this is legal as the size in the declaration
is a dummy this was a compiler error on one platform. Changed the
declaration to 4. (11/19/99, Valdes)
pkg/images/imfilter/src/fmedian.x
pkg/images/imfilter/src/frmedian.x
pkg/images/imfilter/src/fmode.x
pkg/images/imfilter/src/frmode.x
pkg/images/imfilter/src/fmd_hist.x
Modified the fast median algorithm histogram storage from short to int
to avoid integer overflows in the case that xfilter * yfilter > 32767
and more than 32767 pixels end up in 1 bin as is likely to happen
in bad pixel regions. (11/19/99, Davis)
pkg/math/gsurfit/gsder.gx
pkg/math/gsurfit/gsderr.gx
pkg/math/gsurfit/gsderd.gx
After rewriting the derivative code to work correctly for the higher
order chebyshev and legendre cases, forgot to add back in the 4 lines
that do the final normalization to user (not -1.0 to 1.0 normalized)
coordinates, causing the derivatives to be way offscale. Found
by user running longslit. Only affects 2.11.3. (11/23/99 Davis)
sys/fmtio/evvexpr.gy
The main routine of evvexpr dynamically allocates the output operand
structure. It was setting the flags O_FREEVAL+O_FREEOP for this
structure, overriding any flags in the operand returned by the
expression evaluator, but clearly only O_FREEOP is warannted as the
only thing this code allocates is the operand structure. Whether
or not any vector value buffer should be freed has to be determined
by the expression code which generates the operand returned by the
expression evaluator. Hence the O_FREEVAL flag was removed. (11/23)
pkg/images/imutil/src/imexpr.gx
Several places in the code where a new operand structure is being
initialized, code was added to either clear the entire structure,
or explicitly set O_FLAGS(o)=0 in cases where we wanted to be sure
that any values from an earlier use of the same operand structure
were not unintentionally reused. In particular, in any case where
the operand structure is being reused the O_FREEOP flag should be
clear. In any case where the operand is vector-valued and the
data vector is a pointer returned by IMIO, O_FREEVAL should be
clear as it is up to IMIO to eventually free the buffer. (11/23)
pkg/images/imutil/src/imexpr.gx
Changed the value of LEN_IMOPERAND from 16 to 17. This problem was
probably never seen as it would be a problem only for double
operands, which are probably not used all that often. (11/24)
pkg/images/imutil/doc/imexpr.hlp
Fixed some typos in the imexpr task help page. (11/24 LED)
unix/os/zfiomt.c
Changed one occurrence of zmtdbg1() to zmtdbg() as the call in
question did not have an argument. This was harmless, but incorrect
and caused a compiler warning on one platform. (11/24)
---------------------------------
V2.11.3 patch on verge of being frozen... (11/24)
dev/graphcap
dev/imtoolrc
Added new frame buffers for Mosaic at full frame and with several
block averaging factors. New buffers are: imt41|imt8800=8800x8800,
imt42|imt4400=4400x4400, imt43|imt2200=2200x2200, and
imt44|imt1100=1100x1100 (11/25 MJF)
sys/osb/ieee.gx
unix/as.sparc/ieee.gx
unix/as.ssol/ieee.gx
This routine was missing some {} braces around an IF clause in
ieevupk. Although the code was technically correct as there was
only one statement (a multiline do-loop) in the IF clause, it
needed braces to be safe against modifications. (11/30)
sys/fmtio/evvexpr.gy
There was another bug in this routine which went undetected when it
was modified several days earlier. The code would set O_FLAGS on
the output operand to ensure that the operand structure is later
deleted. By this point the actual operand had been created by
the expression evaluator. The bug was that the code was simply
overwriting O_FLAGS in the output operand. Instead it needed to
preserve the existing flags, merely insuring that the O_FREEOP flag
was set (setting the flag to O_FREEOP would clear the O_FREEVAL
flag if already set in the operand). The code was modified to
"or" in the flag, rather than clobber the whole flag word. (12/01)
sys/imio/iki/stf/stf.h
Increased MAX_PCOUNT (the number of keywords in a group header block
for STF images) from 50 to 99. (12/02)
sys/libc/scanf.c
Added support for "%n". This returns to an integer output argument
the number of input characters scanned thus far (a feature of ANSI C
stdio). (12/02)
sys/libc/printf.c
Modified the *printf routines to recognize 'l', 'E', and 'G' in
formatted prints, for enhanced compatibility with ANSI C. 'l' is
ignored since it is a no-op on our current platforms anyway (related
modifiers such as 'h', 'L', and 'q' are not supported). 'E' and 'G'
are permitted, but are handled the same as 'e' and 'g' since IRAF
already prints floating point numbers using 'E'. (12/02)
sys/libc/zztest.c
Added support to the test routine for scan for %n, and ran some
simple tests. Seems to work. (12/02)
pkg/images/imfilter/src/frmedian.x
pkg/images/imfilter/src/frmode.x
Changed 2 aclrs calls to aclri calls that were missed when the
frmedian / frmode tasks were upgraded to work with larger kernels.
(12/03 LED)
---------------------------------
V2.11.3 patch frozen. (12/03)
---------------------------------
From here on PC-IRAF revisions will be recorded here as well as those for
the reference Sun port. Both the Sun and PC-IRAF ports are equally reference
systems now and it is long past time to start recording revisions formally
for PC-IRAF.
unix/hlib/install [pcix]
Fixed a typo in the install script. (12/09)
dev/tapecap.linux [pcix]
dev/tapecap.freebsd [pcix]
The tapecap.linux file had a entry which referred to a
"generic-exabyte" entry, but this entry was named "generic-exb"
later in the file. Changed the later reference to generic-exabyte".
Modified tapecap.freebsd to use the same name, although the entry
is not used in tapecap.freebsd. (12/10)
pkg/proto/t_bscale.x
Changed the type declarations for the functions imgnld/imgnlx
and impnld/impnlx from double/complex to int to fix a hangup
or floating point errors generated when bscale is run on double
or complex images. (12/11 LED)
pkg/dataio/import/ipdb.gx
pkg/dataio/import/bltins/ipgif.x
Fixed a string overflow bug causing segvios on PC system, also
commented out an unneeded evvfree() (12/13 MJF)
noao/mkpkg
The entries for the HP archiectures (hp700 etc.) were missing the
-d $(DIRS) argument listing the noao directories to be processed
for an architecture change. (12/14)
dev/hosts
Added ssun machine zathras (12/14 MJF)
pkg/images/immatch/src/fmcombine/icsetout.x
Fixed error with MWCS dimension mismatch when using offsets on
input images which have been dimensionally reduced. (1/12, FV)
pkg/images/immatch/src/imcombine/icgdata.gx
pkg/images/immatch/src/imcombine/iclog.x
pkg/images/immatch/src/imcombine/icmask.x
pkg/images/immatch/src/imcombine/icombine.gx
pkg/images/immatch/src/imcombine/icscale.x
pkg/images/immatch/src/imcombine/icsetout.x
Changed declarations for the array "out" to be ARB rather than 3 in
some places (because it was not changed when another element was
added) or 4. This will insure that any future output elements
added will not require changing these arguments for the sake of
cosmetic correctness. (1/13, FV)
pkg/images/tv/imedit/t_imedit.x
pkg/images/tv/imedit/epimcopy.x
Added some errchks. In particular, even though the output and working
images can be mapped without an error there could be an error in the
first I/O as when the imdir directory is not available/writeable.
(1/18, FV)
pkg/images/immatch/doc/imcombine.hlp
pkg/images/immatch/imcombine.par
The "outtype" parameter can take the value "none" in addition to one
of the standard datatypes. The help page was incorrect/unclear what
was meant by not specifying an output type.
(1/18, FV)
pkg/images/lib/skywcs.x
Incorrect values for the epoch of observation were being computed
and printed by tasks like skyctran and imcctran if: 1) the input
coordinate system was being read from an image, and 2) the input
coordinate system was galactic. The problem was that the epoch was
being converted to MJD twice instead of once resulting in strange
epoch values. Unless a proper motion correction was being computed
this problem should have little practical effect although it is
disturbing to odd units in the file headers. (1/31/00, LED)
pkg/dataio/reblock/t_reblock.x
pkg/dataio/reblock/reblock_file.x
Fixed a bug in the block writing error checking code that could cause
problems if an write error occurred. Also modified the code to
open the output file only after the first non-zero byte read in
order to avoid a magtape driver problem with opening and closing
an empty magtape file for writing. In the process of doing this
noticed a potential initialization problem that could when switching
between record copy, record trim, or record pad modes. (2/10/00 LED).
pkg/images/immatch/wregister.cl
pkg/images/immatch/sregister.cl
Changed the boundary option "refect" to the correct value "reflect".
(2/29/00 LED)
pkg/images/imgeom/imlintran.cl
Changed the nrows argument names to nlines which is what it is
supposed to be.
(4/11/00 LED)
sys/imio/iki/fxf/fxfupdhdr.x
After incrementing the header size, the old header and pixel offset
were still in memory causing data to be overwritten. The solution was
to change the modification date of the file to invalidate the cache
so that next time the header is read it will be done from disk.
From testing Gemini IRAF scripts. (nz feb.24.00) (04/11)
sys/imio/iki/fxf/zfiofxf.x
BITPIX = 8 was not handled correctly. The number of bytes read needs
to be returned to awaitb() (which calls the FXF driver) for correctly
keeping the file offset. Also BITPIX = 16 with scaling that converts
the file to 4 bytes had the same problem. (04/11)
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfopix.x
sys/imio/iki/fxf/fxfrfits.x
sys/imio/iki/fxf/fxfupdhdr.x
1. The OBJECT keyword was causing havoc with some applications.
It was disappearing from an extension when it had the same
value as the global header. Now it will remain on the extension
regardless of its value and what INHERIT is.
2. Clean up keywords from the PHU that belong to an extension only.
3. Clean up EXTEND from an extension as well. (nz feb.24.00)
(04/11)
sys/mwcs/wftsc.x
sys/mwcs/wfqsc.x
sys/mwcs/wfpco.x
sys/mwcs/wfpar.x
sys/mwcs/wfmol.x
sys/mwcs/wfmer.x
sys/mwcs/wfgls.x
sys/mwcs/wfcsc.x
sys/mwcs/wfcar.x
sys/mwcs/wfait.x
The car, mer, pco, gls, par, ait, csc, qsc, and tsc MWCS function
drivers were modified to correct a radian/degree conversion error
that would cause troubles for images with RA/LON < 180 and DEC > 0.0.
(04/11)
pkg/images/imutil/src/imexpr.gx
Changed the offset of the IM_OP (operand value) field of the operand
structure to double align it. Increased the size of the structure to
reflex the increase in size. Also modified the main IMEXPR descriptor
to double align the IE_IMOP array of operands. (04/11)
sys/imio/imt.x
The heuristic used to estimate the length of the internal array "fnt",
used to hold the edited image template string, could fail to produce
a long enough buffer in some cases. Modified the heuristic to be
more generous in estimating the maximum buffer size required. (04/11)
qpgpar.x
The code which parses the input string and extracts a parameter name
was not checking for EOS and could cause a buffer overflow in some
circumstances. (04/14)
dev/graphcap
Commented out the 'xtermold' entry which contained an unescaped colon
character and could cause parsing errors. (04/17 MJF)
pkg/images/immatch/src/imcombine/icmedian.gx
Replaced with the faster Wirth algorithm as used in vops$asok.gx.
(5/16 FV)
pkg/images/tv/display/dspmmap.x
When a pixel mask (overlay or bad pixel) needed to be matched to
the data in physical coordinates the internal generation of a
new mask was being doing in short integers. This would truncate
any masks with values greater than 16 bits. All uses of short
where changed to integer. (5/16 FV)
pkg/dataio/export.par
Made the 'format' parameter automatic mode (5/16 MJF)
pkg/dataio/export/expreproc.x
Modified so that the 'overlay' colors are not scaled. (5/16 MJF)
pkg/proto/fields.x
Added 2 missing close statements and a missing sfree statement
that results in a "too many open files" error when the fields
task tries to process a long ~> 59 file list. (5/19 LED)
imio/sys/iki/fxf/fxfupdhdr.x
When making a newcopy of an image and requesting a minimum number of
blanks lines using the PADLINES parameter in the output header, a
segmentation violation occurred. The problem was that at header
update time, the header and pixel offset arrays were not set, hence
we could nod determine the header size before adding the padline
amount. The solution was to use the 'diff' variable which has the
correct amount of blank characters to add to the output header to
insure padline. (5/29 NZ,DCT)
imio/sys/iki/fxf/fxfrfits.x
With inheritance if an extension header keyword was also in the
global header but with a different value, the hedit task would get
the global header value and not the value from the requested
extension. The problem was that a previous problem with HIERARCH
keyword we started to compare the whole 80 characters rather than
the old SZ_KEYWORD. The solution is to compare the strings up to
the '=' sign. (5/29 NZ,DCT)
unix/boot/spp/xc.c [sun, pcix]
This code contained some old hardcoded file path buffers which were
too small and could overflow. Updated these to use SZ_PATHNAME.
(5/30)
unix/os/zfiolp.c [sun, pcix]
unix/os/zfiopl.c
Modified these routines to use the newer routine mkstemp instead of
the old mktemp. mkstemp not only generates a unique name but
atomically creates the file, avoiding a possible race condition.
(5/31)
pkg/images/immatch/src/imcombine/t_imcombine.
pkg/images/immatch/src/imcombine/icimstack.x
pkg/images/immatch/src/imcombine/iclog.x
pkg/images/immatch/doc/imcombine.hlp
When there are a large number of images with bad pixel masks both the
input images and the bad pixel masks are stacked for combining. The
addition of stacking the masks allows for independent bad pixel masks
for each input image which was not supported previously.
(6/21 FV)
pkg/dataio/export/bltins/expgm.x
pkg/dataio/export/bltins/exppm.x
Fixed a bug in writing the format header under PCIX. (6/23/00 MJF)
sys/fio/filopn.x
Added some error handling to catch any errors from the internal
system routine ftwacc and map them to SYS_FOPEN (cannot open file).
This affects only standard disk files; a failure to open a special
device will result in a different error (SYS_FOPENDEV). (7/03)
sys/imio/iki/ikiclose.x
sys/imio/iki/ikiopix.x
sys/imio/iki/ikiupdhdr.x
In each of these routines, added an IFERR handler for the called
image kernel routine, to catch any low level errors and map them to
the error action posted by the IKI routine. For example, any file
open or other system problems occurring in iki_opix will now ensure
that the SYS_IKIOPIX error is posted. The routines were already
trying to do this, but the IF-test employed could fail if an error
action was taken by the kernel routine. (7/03)
dev/hosts
Added SunOS machine bruckner. (08/07 MJF)
pkg/images/immatch/src/imcombine/t_imcombine.x
When there is an output mask or sigma image and the number of images
exceeds the maximum number allowed by the number of logical file
descriptors the task failed to delete the files when starting over
using the stacked image approach. This would result in an image
already exists error. This was fixed by deleting the files upon
error recovery. (8/09, FV)
sys/imio/iki/fxf/fxfrfits.x
When reading a FITS file with PHU having NAXIS = 0 and no extensions
the FK would not record the PHU as already been read, leading to
further reading, which would result in and EOF error message.
(8/09 NZ/DCT)
./sys/imio/mkpkg
./sys/imio/imopsf.x
imopsf (open pixel file) could be called more than once when
accessing a pixel mask as an image. The pixel mask code in this
file was not prepared for this, and could execute twice, causing
dev$null to be multiply opened. At image close time only one file
descriptor would be closed, causing a file descriptor leak. The
imopsf code was changed so that the pixel mask initialization code
is only executed once for an image. Note however that imopsf can
nonetheless be called more than once on an image in some cases,
e.g. the system does this to ensure that imsetbuf is called, so it
would not be correct to modify imopsf so that it simply returns
if called on an already open image. (8/16)
./sys/imio/impmopen.x
./sys/plio/plloadf.x
Improved the error recovery in these routines so that all open files
are closed and buffers freed if a blatant error occurs, such as
trying to open a non-pixel mask file as a pixel mask image. (8/16)
./lib/plio.h
./sys/plio/PLIO.hlp
./sys/plio/pll2p.gx
./sys/plio/pll2r.gx
./sys/plio/pllseg.h
./sys/plio/plupdate.x
./sys/plio/plopen.x
./sys/plio/plload.x
./sys/plio/plpoint.x
./sys/plio/plleq.x
./sys/plio/pllpr.x
./sys/plio/pldebug.x
./sys/plio/plssize.x
./sys/plio/plcmpress.x
./sys/plio/plclear.x
./sys/plio/plr2l.gx
./sys/plio/plp2l.gx
./sys/plio/pllrop.x
./sys/plio/pllsten.x
./sys/plio/zzlib.x
The LEN and BLEN fields of the encoded line list (LL) descriptor
would limit the length of a pixel area (and hence the size of a
pixel mask) to the max size of a signed short, 32768. This was due
to the use of a simple array of type short to encode the line list
(which simplifies handling considerably). Nonetheless the limit to
32K was unacceptable. The fix adopted was to increase the LL header
from 3 to 7 words. Two 16 bit words are now used to encode each of
LEN and BLEN. A "version" word was added to allow the old, new, and
future encodings to be distinguished. A "hdrlen" word was added to
parameterize the length of the LL header, rather than fix it at
compile time as in the initial version. With this change, the
maximum length of an image line under PLIO is increased from 32768
to 1073741824 (32768*32768). All the higher level PLIO code is
integer, so should already support larger masks.
This was done in such a way that old line lists can still be read,
although PLIO will always write out new format line lists (pixel
mask files and images, QPOE, and MWCS all store encoded line lists
in external storage, so backwards compatibility is important; also
existing complied programs will continue to generate the old
format). The cost is 8 bytes per encoded line list. For most masks
this should only increase the size of the mask by a few percent at
most. (8/16)
unix/os/zfiond.c
In the server-side code for a unix socket, "addrlen" was being
computed using an obsolete heuristic which was only correct for
older versions of the BSD socket interface. On newer systems this
could cause an "address already in use" error when opening a server
socket, due to the socket pathname getting truncated. (8/18)
sys/fio/reopen.x
The FIO reopen routine, used to open an existing host file descriptor
on a new FIO file descriptor (e.g. providing indepedent buffered
streams for a single host file) had a bug which would cause it to
set up the new file descriptor incorrectly. (8/18)
unix/os/zfiond.c
The ND driver supports a "text" mode which assumes that all program
data is XCHAR and converts to and from 1 byte chars on output. This
is useful for an IRAF program which communicates with an external
host program using only text. A FIO binary stream can be used, but
the external program sees only packed ASCII text while the SPP
program sees only normal SPP text. The :text mode was working for
reads, but broken for writes. On output zawrnd, given a buffer
containing say 128 SPP chars (256 bytes), would compress the data as
it should, but still write out 256 bytes. While incorrect, this
would actually work in many cases (especially when conversing with
external host programs) since the output would be a null terminated
128 char string followed by 127 bytes of junk. (8/18)
pkg/images/immatch/src/imcombine/t_imcombine.x
When a "cannot open image" error occurs for some other reason than
running out of file descriptors the task would go into an infinite
loop or given a segmentation error. The checking was improved to
avoid this. (8/31/00, Valdes)
pkg/images/tv/imexamine/t_imexam.x
pkg/images/tv/imexamine/timexam.x +
pkg/images/tv/imexamine/iecolon.x
pkg/images/tv/imexamine/mkpkg
pkg/images/tv/imexamine.par
pkg/images/tv/doc/imexamine.hlp
lib/scr/imexamine.key
Added new key 't' to ouput an image section centered on the cursor.
(9/02/00, Valdes)
dev/hosts
Added Buell Jannuzi's new ssun machine 'climber'.
Added Michael Brown's new ssun machine 'bunyip'. (9/5/00 MJF)
pkg/cl/cl.par
Added the new CL parameter "release". This is a string valued
parameter with values such as "2.11.3a", "2.11.4", "3.0" etc.
This differs from "version" which is a descriptive string such
as "NOAO/IRAF V2.11.3 EXPORT". There can be multiple releases
of one version of the software, and "release" specifies exactly
what build the software is. The release strings are composed in
such a way that they can be used in expressions, e.g. (release >=
2.11.3) would be true for IRAF V2.11.3 and all subsequent
releases and versions. (9/09)
---------------------------------
V2.11.3b limited patch release. (9/10 2000)
pkg/images/immatch/src/imcombine/icombine.gx
pkg/images/immatch/src/imcombine/icgdata.gx
Additional errchk declarations were needed to catch out of memory
during image reading which were not caught during the initial
pass at reading the images. (9/11/00, Valdes)
pkg/images/immatch/src/imcombine/t_imcombine.x
pkg/images/immatch/src/imcombine/icimstack.x
Error handling when running out of memory with immap (due to a very
large min_lenuserarea) and when trying to stack was fixed up to
report reasonable error messages and to not go into an infinite loop
trying to manage memory. (9/13/00, Valdes)
pkg/images/imcoords/src/sffind.x
pkg/images/imcoords/doc/starfind.hlp
Modified the way starfind computes the background estimate used to
compute the first and second order moments so that it does not depend
on the value and density of the central pixel. (10/9/00, Davis)
pkg/images/immatch/imcentroid.par
pkg/images/immatch/imalign.par
pkg/images/immatch/imalign.cl
pkg/images/immatch/doc/imcentroid.hlp
pkg/images/immatch/doc/imalign.hlp
pkg/images/immatch/src/listmatch/t_imctroid.x
pkg/images/immatch/src/listmatch/mkpkg
Added a new parameter maxshift to the imcentroid and imalign tasks.
Maxshift is the maximum permitted difference between the computed
and predicted shifts. Maxshift can be used to reject objects whose
centers have wandered too far from the expected center. By default
maxshift is undefined. (10/9/00, Davis)
pkg/xtools/mkpkg
pkg/xtools/doc/xtools.men
pkg/xtools/doc/xtools.hd
pkg/xtools/skywcs/mkpkg
pkg/xtools/skywcs/skdecode.x
pkg/xtools/skywcs/sksavim.x
pkg/xtools/skywcs/skset.x
pkg/xtools/skywcs/skstat.x
pkg/xtools/skywcs/sktransform.x
pkg/xtools/skywcs/skwrdstr.x
pkg/xtools/skywcs/skwrite.x
pkg/xtools/skywcs/skywcs.h
pkg/xtools/skywcs/skywcsdef.h
pkg/xtools/skywcs/doc/ccsystems.hlp
pkg/xtools/skywcs/doc/skclose.hlp
pkg/xtools/skywcs/doc/skcopy.hlp
pkg/xtools/skywcs/doc/skdecim.hlp
pkg/xtools/skywcs/doc/skdecwcs.hlp
pkg/xtools/skywcs/doc/skdecwstr.hlp
pkg/xtools/skywcs/doc/skenwcs.hlp
pkg/xtools/skywcs/doc/skequatorial.hlp
pkg/xtools/skywcs/doc/skiiprint.hlp
pkg/xtools/skywcs/doc/skiiwrite.hlp
pkg/xtools/skywcs/doc/sklltran.hlp
pkg/xtools/skywcs/doc/sksaveim.hlp
pkg/xtools/skywcs/doc/sksetd.hlp
pkg/xtools/skywcs/doc/skseti.hlp
pkg/xtools/skywcs/doc/sksets.hlp
pkg/xtools/skywcs/doc/skstatd.hlp
pkg/xtools/skywcs/doc/skstati.hlp
pkg/xtools/skywcs/doc/skstats.hlp
pkg/xtools/skywcs/doc/skultran.hlp
pkg/xtools/skywcs/doc/skywcs.hd
pkg/xtools/skywcs/doc/skywcs.hlp
pkg/xtools/skywcs/doc/skywcs.men
Added the skywcs library to the xtools package. Skywcs is a
repackaging of code already used in the images.imcoords package
(10/12/00, Davis).
pkg/images/lib/coomap.key
pkg/images/lib/geofit.gx
pkg/images/lib/geofit.x
pkg/images/lib/geogmap.gx
pkg/images/lib/geogmap.x
pkg/images/lib/geogmap.h
pkg/images/lib/geograph.gx
pkg/images/lib/geograph.x
pkg/images/lib/geomap.key
pkg/images/lib/liststr.gx
pkg/images/lib/liststr.x
pkg/images/lib/mkpkg
pkg/images/lib/rgccwcs.x
pkg/images/lib/rglltran.x
Added support for a :order command to the geomap task so that the
user can change all the fitting orders simultaneously. Fixed an
error checking bug in the geomap and ccmap tasks that could cause a
segmentation violation if there were too few points for a good fit
and the verbose switch disabled. Added a couple of new routines to
the list decoding tasks. Modified the code and mkpkg to use the new
version of skywcs (10/12/00, Davis).
pkg/images/immatch/src/geometry/t_geomap.gx
pkg/images/immatch/src/geometry/t_geomap.x
Improved the error checking in the geomap tasks (10/12/00, Davis).
pkg/images/immatch/src/wcsmatch/t_skyxymatch.x
pkg/images/immatch/src/wcsmatch/mkpkg
Modified the skyxymatch task to use the new skywcs library
(10/12/00, Davis).
pkg/images/imcoords/imcctran.par
pkg/images/imcoords/doc/imcctran.hlp
pkg/images/imcoords/src/ccfunc.x
pkg/images/imcoords/src/ccxytran.x
pkg/images/imcoords/src/skyctran.x
pkg/images/imcoords/src/t_ccfind.x
pkg/images/imcoords/src/t_ccmap.x
pkg/images/imcoords/src/t_ccsetwcs.x
pkg/images/imcoords/src/t_cctran.x
pkg/images/imcoords/src/t_ccxymatch.x
pkg/images/imcoords/src/t_imcctran.x
pkg/images/imcoords/src/t_skyctran.x
pkg/images/imcoords/src/mkpkg
Modified the imcoords tasks to use the new skywcs library.
Added support for doing coordinate transformations accurately on
images with non-zenithal projections where rotating the CD matrix
does not work accurately. Added a new parameter longpole to the
imcctran task. If longpole =yes then coordinate transformations
with zenithal projections will be rotated using longpole rather
than the CD matrix. (10/12/00, Davis)
pkg/images/x_images.x
pkg/images/imcoords/imcoords.cl
pkg/images/imcoords/imcoords.men
pkg/images/imcoords/imcoords.hd
pkg/images/imcoords/ccget.par
pkg/images/imcoords/ccstd.par
pkg/images/imcoords/doc/ccget.hlp
pkg/images/imcoords/doc/ccstd.hlp
pkg/images/imcoords/src/mkpkg
pkg/images/imcoords/src/t_ccget.x
pkg/images/imcoords/src/t_ccstd.x
pkg/images/imcoords/src/ccstd.x
Added the ccget and ccstd tasks to the imcoords package.
(10/12/00, Davis)
dev/hosts
Added RedHat machine camille (11/23/00, MJF)
pkg/images/tv/display/t_display.x
Changes to detect and use new WCS strings (12/04/00, MJF)
pkg/images/tv/display/gwindow.h
Added struct element W_WCSVER (12/04/00, MJF)
pkg/images/tv/display/iis.h
Added definitions for 16-frame support, increased the size of
the SZ_WCSTEXT to 1024 (12/04/00, MJF)
pkg/images/tv/display/mkpkg
pkg/images/tv/display/imdwcsver.x +
Added a routine which does a WCS query with the X register set
to check whether the server can handle the new WCS strings. If
the reply is "version=<num>" we use the new stuff, otherwise it's
a no-op and we use the old format strings. (12/04/00, MJF)
sys/imio/imunmap.x
Added a test to see if the image being closed is a pixel mask image
(as opened by impmmap) with the IM_PLCLOSE flag set. If so, the
mask file must be closed at imunmap time. (12/12)
pkg/images/lib/geomap.h
pkg/images/lib/geogmap.h
pkg/images/lib/geofit.gx
pkg/images/lib/geofit.x
pkg/images/lib/geogmap.gx
pkg/images/lib/geogmap.x
pkg/images/lib/geograph.gx
pkg/images/lib/geograph.x
pkg/images/lib/geomap.key
pkg/images/lib/coomap.key
pkg/images/immatch/geomap.par
pkg/images/immatch/doc/geomap.hlp
pkg/images/immatch/src/geometry/t_geomap.gx
pkg/images/immatch/src/geometry/t_geomap.x
pkg/images/imcoords$ccmap.par
pkg/images/imcoords/src/t_ccmap.x
pkg/images/imcoords/doc/ccmap.hlp
Added a new parameter maxiter to the geomap and ccmap tasks. Maxiter
defines the maximum number of rejection iterations and has a default
value of 0 for no rejection. Changed the default value of the ccmap
and geomap parameter reject from INDEF to 3.0. (05/01/01 LED)
pkg/dataio/fits/fits_rheader.x
Fixed a bug in the MEF file reading error recovery code that could
case a segvio due to a too many open file descriptors conditions.
(05/01/01 LED)
pkg/images/immatch/immatch.hd
Fixed a typo in the 'source' definition of imalign.cl (01/31/01 MJF)
xtools$inlfit.gx
xtools$inlfitr.x
xtools$inlfitd.x
xtools$inlrefit.gx
xtools$inlreffitr.x
xtools$inlrefitd.x
Added a check for the condition case where the number of data points
minus the number of deleted points (i.e. those with weights of 0.0)
is less than the number of fitting parameters. The previous checks did
not task into account the number of deleted points and could produce
solutions that were correct but non-physical. (1/2/01, Davis)
pkg/images/imcoords/doc/ccmap.hlp
Fixed an error in ccmap help page package definition. (02/09/01 LED)
pkg/images/tv/display/t_display.x
Removed the code which stripped the path-prefix and section from the
image name displayed in the title string. This was originally done
to save space but confuses tasks like IMEXAM which rely on this to
map the image. (02/26/01, MJF)
pkg/images/tv/display/iis.h
Somehow the SZ_WCSTEXT value got reset to 320, this was causing a
problem with TVMARK redrawing the display, reset to 1024.
(02/26/01, MJF)
pkg/images/immatch/src/imcombine/icsetout.x
The physical coordinates of the output WCS are now reset.
(3/1/01, Valdes)
pkg/images/imgeom/src/t_im3dtran.x
pkg/images/imgeom/src/t_imtrans.x
pkg/images/imgeom/src/t_imshift.x
pkg/images/imgeom/src/t_magnify.x
Modified the im3dtran, imtranspose, imshift, and magnify tasks so that
the output image, which is mapped NEW_COPY, is unmapped before the
input image. To the best of my knowledge this has not caused problems
to date but ... (3/1/01 Davis)
sys/imio/impmhdr.x
When expanding the text version of the header stored in the PL image,
the newline in column 81 would not be seen when processing a full
line of exactly 80 characters, causing a blank line to be added
to the output image header. (3/05/01 LD,NZ,DT)
pkg/images/tv/display/t_display.x
pkg/images/tv/display/imdgetwcs.x
pkg/images/tv/display/imdwcsver.x
pkg/images/tv/display/iis.h
Compatability fixes for the new WCS strings and "old" servers. The
WCS version query is now carried out with a read request using the
old WCS data size (320) to avoid blocked reads from old servers not
sending the 1024-char data. imd_getwcs() was modified to query the
server for the version before the actual wcs query and the request
is made with the appropriate size. In the case of a WCS query the
IIS 'x' register is used to signal that the new format is being
used, the WCS version is passed back if the 'y' register is
non-zero. Neither of these registers was used by the old protocol,
the new ximtool checks these registers and responds by using the
correct WCS buffer size. (03/12/01, MJF)
sys/fio/zzdebug.x
Added new versions (written Aug 2000) of the "server" and "client"
debug tasks, which use the ND driver for fully streaming bidirectional
socket communications. (03/27)
sys/mwcs/wfsamp.x
Fixed a couple minor bugs having to do with endpoint handling and
saving the last position to speed subsequent searches. Generalized
the code to remove the restriction that both arrays increase in
the same direction. (03/31 FV/DT)
sys/etc/main.x
Modified the way command line arguments are parsed to make it easier
to set the value of a string parameter to the null string. If a
string parameter is set on the command line, e.g., "param=value",
whitespace is no longer permitted between the = and the value
string. Hence, in command line such as [a=foo b= c=bar] will be
treated the same as [a=foo b="" c=bar]. Whitespace is still
skipped in @par files as before. (03/31)
sys/clio/clcache.x
sys/fmtio/clscan.x
1. Modified the private internal system routine clc_fetch, which
fetches parameters from the in-task parameter cache, to return ERR if
a parameter is not found rather than zero. This makes it possible
to discriminate between parameters that have not been set, and ones
which have had the value string set to the null string.
2. Modified clscan (called whenever a task gets a string-valued
parameter) to check the status returned by clc_fetch for ERR rather
than <=0 and to prompt for the parameter only if ERR (value not set)
is returned.
Note - These changes have some risk and could affect existing
scripts. Only tasks with parameters that have null string or
uninitialized values should be impacted. Testing using irafx is
required. (03/31)
sys/imio/db/imgnfn.x
The code which scans a header looking for keywords which match a
pattern was not skipping to the next card correctly when skipping
non-keyword cards (blank cards, COMMENT, HISTORY, etc.). (03/31)
pkg/images/tv/display/dspmmap.x
Fixed problems with ds_match. The new version is more robust and
correct. A bad pixel for the displayed image is the maximum of all
pixels in the pixel mask which fall within the display pixel. This
version still does not allow any relative rotations but does allow
non-integer offsets. (4/24/01, FV)
images$imutil/hedit.par
images$imutil/doc/hedit.hlp
images$imutil/src/hedit.hlp
Added a new addonly parameter to the hedit task. If addonly is set
a new field will only be added to the image header if it does not
already exist. (4/30/01, Davis)
images$immatch/src/psfmatch/rgpfilter.x
images$immatch/src/psfmatch/rgpconvolve.x
Fixed a floating point error in the replace algorithm gaussian fitting
routine that can occurs if the FFT of the reference image is exactly
zero. Also fixed a symmetry error in the psfmatch convolve routine
that would results in a corrected psf that is flipped in x and y if
the psf matching kernel does not have mirror symmetry. The workaround
and bug fix is to rotate the convolution kernel 180 degrees before
applying it to the input image in that case. The matching kernel is
is correctly oriented and can be used directly with the fconvolve
task. (5/15/01 Davis)
dataio$fits/t_rfits.x
dataio$imtext/t_rtextimage.x
Changed the clgetc calls o clgstr calls for the datatype parameter
(rfits task) and otype parameter (rtextimage. task) This change is
required to avoid an "ERROR: Parameter not a legal character constant
(parname)" error introduced by recent changes to the CL. "" is no
longer a legal argument for clgetc. (6/15/01 LED)
images$immatch/src/imcombine/t_combine.x
images$immatch/src/imcombine/icombine.gx
images$immatch/src/imcombine/icgdata.gx
images$immatch/src/imcombine/icscale.x
images$immatch/src/imcombine/xtimmap.x +
images$immatch/src/imcombine/mkpkgx
When combining more images than there are IRAF FIO descriptors the
additional images are mapped and unmapped as needed. There is no
limit now on the number of images or that they be capable of being
stacked into a single image for combining by projection. The creation
of a temporary stack image is no longer done. (6/16/01, Valdes)
images$imgeom/src/t_magnify.x
Fixed a bug in the magnify task that could cause a previous block
of lines to be repeated instead of a new block computed. This bug
was introduced when magnify was upgraded to use the new sinc / drizzle
interpolation code and to use imio boundary extension (IRAF 2.11.2). A
typo was made in the update which results the above error in the case
where the buffer does not update. Normally the buffer is supposed to
update for each group of lines but occasionally may not to integer
conversions, especially in the case that the magnification factors are
greater than the internal buffer size of 16 output image lines.
(6/21/01, Davis)
pkg/images/tv/display/imdgetwcs.x
pkg/images/tv/display/imdputwcs.x
pkg/images/tv/display/imdsetwcs.x
Modified to allow read/write of the additional mapping information
during WCS i/o. If the iis_version flag is non-zero and a valid
mapping exists, the set/put wcs routines will automatically format
the WCS text to include this information, otherwise it writes the old
WCS text. If iis_version is non-zero and a server query returns mapping information this will be stored in the iis common for later retrieval
by the imd_getmapping() routine. (06/21/01, MJF)
pkg/images/tv/display/imdwcsver.x
Removed 'frame' number argument form the procedure. The procedure
will now map frame one if no connection is already opened and query
the WCS. Returns non-zero if the server is capable of using the new
mapping structures. Required to be called explicitly by programs
using mappings to initialize the imd interface for this functionality.
A "disable_wcs_maps" boolean environment variable may be defined to
force this procedure to return zero if the old behavior is desired or
to workaround bugs in the new code. (06/21/01, MJF)
pkg/images/tv/display/t_display.x
Removed earlier addition of ds_setwcs() function since this is now
handled by the standard imd_putwcs() interface. Mapping information
is set prior to the WCS write with imd_setmapping(). (06/21/01, MJF)
pkg/images/tv/display/mkpkg
Updated dependencies (06/21/01, MJF)
pkg/images/tv/display/imdmapping.x +
New routines imd_[sg]etmapping() allow a program to set the
mapping to be sent with the next imd_putwcs() call, or retrieve the
mapping info sent by the server with the last wcs query. The calls
are no-ops if the connected server doesn't know about the new
mappings, imd_getmapping() is an integer function which returns
non-zero if a valid mapping is available. A new imd_query_map() is
available to return the mapping information for a given WCS number.
The intent is that the mapping can be obtained for a wcs returned by a
cursor read, e.g. to get the image name associated with the mapping.
(6/21/01, MJF)
pkg/images/tv/display/iis.com
Added new variables to the IIS common to hold the mapping
information for each WCS write. In order to preserve the imd inter-
faces it was necessary to save the mappings in the common, along with
a flag indicating whether the connected server can use them.
(06/21/01, MJF)
pkg/images/tv/display/iisopn.x
Added initialization of the iis_version value at device open time
(6/21/01, MJF)
pkg/images/tv/display/gwindow.h
Removed struct element W_WCSVER added earlier, no longer needed.
(6/21/01, MJF)
pkg/images/tv/display/mkpkg
pkg/images/tv/display/t_display.x
Removed unused include files leftover from debugging. (7/2/01, MJF)
pkg/lists/rimcursor.x
Modified to return actual WCS code. Previously hardwired with '01'
following the frame number. (7/3/01, MJF)
dev/hosts
Changed equuleus to be a Solaris machine, added entry for it's
new incarnation as 'new-equuleus'. (7/6/01, MJF)
pkg/system/cmdstr.x
Modified to handle the case of a redirected parameter value in
the input stream. (7/11/01, MJF)
pkg/images/imcoords/src/t_ccmap.x
Fixed a bug in the ccmap task refpoint = "coords" option that could
produce a totally inaccurate tangent point estimate if the input
coordinate list spanned ra = 0.0 hours. (7/20/01, LED)
pkg/images/tv/tvmark/t_tvmark.x
Added a call to imd_wcsver() to reset the 'frame' parameter max so
task can use all 16 frames (8/9/01, MJF)
pkg/images/tv/display/imdgetwcs.x
Fixed a small bug in parsing the WCS return string, could sometimes
cause the WCS to be reset. (8/9/01, MJF)
pkg/images/tv/display/imdwcsver.x
Initialized the iis_valid variable (8/9/01, MJF)
pkg/plot/doc/contour.hlp
Clarified the use of the 'fill' parameter in the example when
overlaying contours to an image display. (08/10/01, MJF)
pkg/images/tv/imexamine/mkpkg
pkg/images/tv/imexamine/x_imexam.x +
pkg/images/tv/imexamine/imexamine.par +
Added a mkpkg target to compile standalone; i.e. mkpkg standalone.
(8/13/01, Valdes)
pkg/images/tv/imexamine/iecimexam.x
pkg/images/tv/imexamine/ieeimexam.x
pkg/images/tv/imexamine/iegcur.x
pkg/images/tv/imexamine/iegimage.x
pkg/images/tv/imexamine/iegnfr.x
pkg/images/tv/imexamine/iehimexam.x
pkg/images/tv/imexamine/ieimname.x
pkg/images/tv/imexamine/iejimexam.x
pkg/images/tv/imexamine/ielimexam.x
pkg/images/tv/imexamine/ieopenlog.x
pkg/images/tv/imexamine/ieqrimexam.x
pkg/images/tv/imexamine/ierimexam.x
pkg/images/tv/imexamine/iesimexam.x
pkg/images/tv/imexamine/ietimexam.x
pkg/images/tv/imexamine/ievimexam.x
pkg/images/tv/imexamine/imexam.h
pkg/images/tv/imexamine/t_imexam.x
IMEXAMINE has been modified to use multiple WCS mappings. The
full WCS number is now used. Based on the WCS number the image
associated with the mapping determines the image to examine.
This requires a display server which supports multiple mappings,
such as XIMTOOL V1.3, and a display tasks which uses
multiple mappings, such as MSCRED V4.5. For single displays and
other display servers it behaves as before.
(8/13/01, Valdes)
pkg/obsolete/obsolete.cl
pkg/obsolete/obsolete.men
pkg/obsolete/obsolete.hd
pkg/obsolete/x_obsolete.x
pkg/obsolete/mkpkg
pkg/obsolete/odisplay.par -
pkg/obsolete$doc/odisplay.hlp -
pkg/obsolete$display/ -
Removed ODISPLAY task. (8/17/01, Valdes)
pkg/obsolete/obsolete.cl
pkg/obsolete/obsolete.men
pkg/obsolete/obsolete.hd
pkg/obsolete/x_obsolete.x
pkg/obsolete/mkpkg
pkg/obsolete/oimcombine.par +
pkg/obsolete$doc/oimcombine.hlp +
pkg/obsolete$imcombine/ +
Added OIMCOMBINE from V2.11.3b. (8/17/01, Valdes)
pkg/images/immatch/src/imcombine
pkg/imagess/immatch/imcombine.par
pkg/imagess/immatch/doc/imcombine.hlp
1. New parameters "headers", "bpmasks", "rejmasks", "nrejmasks",
and "expmasks" provide additional types of output. The old
parameters "rejmask" and "plfile" were removed. The new
"nrejmasks" parameter corresponds to the old "plfile" and the
new "rejmasks" parameter corresponds to the old "rejmask".
2. There is a new "combine" type "sum" for summing instead of
averaging the final set of offset, scaled, and weighted
pixels.
3. There is a new parameter "outlimits" to allow output of a
subregion of the full output. This is useful for raster
surveys with large numbers of images.
4. Additional keywords may appear in the output headers.
5. The scaling is now done relative to the first image rather than
an average over the images. This is done so that flux related
keywords such as exposure time and airmass remain
representative.
6. The environment parmaeter "imcombine_option" allows using an
algorithm that opens and closes images. This is very slow but
allows combining large numbers of images which are not the same
size.
7. New help page.
(8/17/01, Valdes)
lig/pkg/cq.h
pkg/xtools/catquery/
pkg/xtools/mkpkg
pkg/xtools/cq.h
pkg/xtools/cqdef.h
pkg/xtools/cqdb.x
pkg/xtools/cqdtype.x
pkg/xtools/cqget.x
pkg/xtools/cqgfields.x
pkg/xtools/cqgqpars.x
pkg/xtools/cqgrecords.x
pkg/xtools/cqiminfo.x
pkg/xtools/cqimquery.x
pkg/xtools/cqistat.x
pkg/xtools/cqlocate.x
pkg/xtools/cqmap.x
pkg/xtools/cqnqpars.x
pkg/xtools/cqquery.x
pkg/xtools/cqrinfo.x
pkg/xtools/cqrstat.x
pkg/xtools/cqsetcat.x
pkg/xtools/cqsqpars.x
pkg/xtools/cqstat.x
pkg/xtools/cqwrdstr.x
pkg/xtools/doc/*.hlp
Added the catalog and image survey access tools and documentation to
the XTOOLS package. (8/27/01, Davis)
pkg/obsolete/obsolete.cl
pkg/obsolete/obsolete.men
pkg/obsolete/obsolete.hd
pkg/obsolete/x_obsolete.x
pkg/obsolete/mkpkg
pkg/obsolete/oimstatistics.par
pkg/obsolete/oimstat.h
pkg/obsolete/t_oimstat.x
pkg/obsolete/doc/oimstat.hlp
Added OIMSTATISTCS from V2.11.3b. (8/30/01, Davis)
pkg/images/imutil/imstatistics.par
pkg/images/imutil/doc/imstatistics.hlp
pkg/images/imutil/src/imstat.h
pkg/images/imutil/src/t_imstat.x
Added an interative rejection capability to the imstatistics task. Also
added a cacheing option that may speed up the performance of the task
if the midpt/mode statistic is computed or if iterative rejection
is enabled. (8/30/01, Davis)
pkg/xtools/catquery/cqgfields.x
pkg/xtools/catquery/cqquery.x
Fixed an incorrect function and data type declaration in the
catquery library which showed up when compiling on Linux.
(9/17/01, Davis)
pkg/images/imutil/src/t_imjoin.x
Changed the clgetc call to clgstr calls for the pixtype parameter in
imjoin. This change is required to avoid an "ERROR: Parameter not a
legal character constant (parname)" error introduced by recent changes
to the CL. Basically "" is no longer a legal argument for clgetc.
(9/17/01 LED)
pkg/proto/mimstatistics.par
pkg/proto/doc/mimstat.hlp
pkg/proto/masks/mimstat.h
pkg/proto/masks/t_mimstat.h
pkg/proto/masks/mstcache.x
pkg/proto/masks/mimstat.x
pkg/proto/masks/mptools.x
Installed the new statistics through a mask task mimstatistics in the
proto package. (09/17/01, Davis)
lib/pkg/pstools.h +
pkg/xtools/pstools/Notes +
pkg/xtools/pstools/font.com +
pkg/xtools/pstools/mkpkg +
pkg/xtools/pstools/psbreak.x +
pkg/xtools/pstools/pscenter.x +
pkg/xtools/pstools/psclose.x +
pkg/xtools/pstools/psdeposit.x +
pkg/xtools/pstools/psfont.x +
pkg/xtools/pstools/psjustify.x +
pkg/xtools/pstools/psopen.x +
pkg/xtools/pstools/psoutput.x +
pkg/xtools/pstools/pspos.x +
pkg/xtools/pstools/psprolog.x +
pkg/xtools/pstools/pssetup.x +
pkg/xtools/pstools/pswidth.x +
Added a new interface library for doing Postscript text output.
This is used by the lroff conversion code but is useful for any
application which needs to output blocks of text in a similar
manner. Because of the var- iable-width font used in the prolog it
is not that useful for producing tabular output. (09/17/01, MJF)
pkg/proto/rskysub.par
pkg/proto/doc/rskysub.hlp
pkg/proto/masks/rskysub.h
pkg/proto/masks/t_rskysub.x
pkg/proto/masks/rsstats.x
pkg/proto/masks/rsmean.x
pkg/proto/masks/rsmmean.x
pkg/proto/masks/rscache.x
pkg/proto/masks/rsfnames.x
pkg/proto/masks/rsreject.x
Installed the new running mean or median sky subtraction task rskysub
in the proto package. (9/18/01, LED)
pkg/images/imcoords/src/t_skyctran.x
pkg/images/imcoords/src/t_sffind.x
pkg/images/imfilter/src/mode.x
pkg/images/imutil/doc/hedit.hlp
pkg/images/imutil/doc/imdivide.hlp
pkg/images/tv/doc/Tv.hlp
pkg/images/tv/iis/doc/Cv.hlp
pkg/images/tv/iis/doc/cv.hlp
pkg/mage/tv/iis/ids/doc/Imdis.hlp
Fixed various missing/extra argument problems in the images package
code that were found with spplint. Also fixed miscellaneous images
package help page formatting problems. (9/19/01 Davis)
pkg/plot/crtpic/t_crtpict.x
pkg/plot/crtpic/plotimage.x
pkg/plot/t_graph.x
pkg/plot/t_implot.x
Fixed various missing/extra argument and function/subroutine mismatch
problems in the plot package that were found by running spplint.
(9/19/01, Davis)
pkg/proto/t_suntoiraf.x
pkg/proto/t_binfil.x
pkg/proto/t_hfix.x
pkg/proto/t_joinlines.x
pkg/proto/doc/irafil.hlp
Fixed various extra/missing argument, function declaration, and
subroutine/function mismatchs in the proto package that were
found with spplint. Also fixed an irafil task help page formatting
problem. (9/19/01, Davis)
pkg/xtools/skywcs/doc/skdecim.hlp
pkg/xtools/skywcs/doc/skequatorial.hlp
pkg/xtools/skywcs/doc/sklltran.hlp
pkg/xtools/skywcs/doc/skultran.hlp
pkg/xtools/skywcs/doc/skywcs.hlp
pkg/xtools/catquery/doc/catquery.hlp
pkg/xtools/catquery/doc/cqsqpar.hlp
pkg/xtools/catquery/doc/cqsqparn.hlp
Fixed various formatting problems in the skywcs and catquery library
help pages. (19/09/01, Davis)
pkg/lists/doc/Lcalc.hlp
pkg/lists/doc/Lcalc.hlp
pkg/lists/doc/Lists.hlp
pkg/lists/doc/unique.hlp
pkg/lists/doc/average.hlp
Fixed various formatting problems in the lists package help files.
(19/09/01, Davis)
mkpkg
Added architecture entries for LinuxPPC (linuxppc) and MacOSX
(macosx) to the root iraf mkpkg file. (9/25)
unix/hlib/libc/iraf.h
unix/hlib/libc/stdarg.h +
Added a new LIBC include <stdarg.h>. This is the successor to
<varargs.h>, which is no longer supported on all platforms
(MacOSX). If a C file defines "import_stdarg" then <stdarg.h> will
be included. If this file defines USE_STDARG then the stdargs
mechanism for handling variable arguments lists should be used in
the code, otherwise the older varargs mechanism should be used (they
are NOT the same). Unfortunately it is necessary to #ifdef the code
to do this as variable argument handling has to be done at compile
time and only one version can be used; nonetheless the code will be
just as portable and platform independent as always. (9/25)
pkg/cl/errs.c
pkg/cl/clprintf.c
Modified these files to use STDARG. (9/25)
sys/libc/scanf.c
sys/libc/printf.c
sys/libc/sprintf.c
sys/libc/eprintf.c
Modified these files to use STDARG. (9/25)
unix/mkpkg [pcix]
Added some comments on what version of F2C is used and where the
sources are maintained. (9/25)
unix/as.macosx [pcix] +
unix/boot.macosx [pcix] +
Added AS and HBIN directories for the MacOSX port. (9/25)
unix/boot/bootlib/ostime.c [pcix]
unix/os/gmttolst.c [pcix]
These routines were modified to use the cmtime.gmtime routine
to get the GMT offset. Required for MacOSX. ftime() is
normally used: while MacOSX has a manpage for this and says it
is in libcompat.a, there is no libcompat.a. gmtime() is probably
the more modern routine anyway, and perhaps we should move to
it for most platforms. (9/25)
unix/boot/mkpkg/host.c [pcix]
In h_rebuildlibrary, added a call to resolvefname() so that
ranlib is passed an actual filename rather than a symbolic
link. (9/25)
unix/boot/spp/xc.c [pcix]
Various changes to support MacOSX. (9/25)
unix/boot/spp/xpp/xppcode.c
Added explicit initialization for the variable nstrings to fix a
runtime SPP compiliation problem seen on MacOSX. (9/25)
unix/hlib/install [pcix]
unix/hlib/cl.csh [pcix]
unix/hlib/fc.csh [pcix]
unix/hlib/irafuser.csh [pcix]
unix/hlib/mkpkg.inc [pcix]
unix/hlib/mkpkg.sf.MACX [pcix]
unix/os/irafpath.c [pcix]
The usual minor changes to support a new platform, in this case
MacOSX. (9/25)
unix/os/zfchdr.c [pcix]
unix/os/zfgcwd.c [pcix]
unix/os/zglobl.c [pcix]
Moved the global variable oscwd to zglobl.c to avoid a linker
problem seen on MacOSX. (9/25)
unix/os/zfioks.c [pcix]
MacOSX does not provide REXEC (it is in libcompat.a) so the KS
driver was modified to conditionally use RCMD instead. This routine
replaces the very old REXEC and should probably be used on most
platforms in any case. A USE_RCMD define was added at the top
of the file to select which routine is used on each platform.
(/9/25)
unix/os/zxwhen.c [pcix]
Added support for MacOSX, which does not fully support the
modern sigaction, used for signal handling on most platforms
these days. (9/25)
pkg/images/tv/imedit/epimcopy.x
Added a missing TY_USHORT branch to the image copy case statement.
(10/10 LED)
pkg/system/help/hinput.x
Added a missing sfree before return. (10/10/01, MJF)
pkg/system/help/houtput.x
ttyclear() was being called as a function, changed to call as a
subroutine. (10/10/01, MJF)
pkg/system/help/prhelp.x
Added some extra braces around complex if statements. (10/10/01, MJF)
pkg/system/help/help.h
pkg/system/help/t_help.x
pkg/system/help/t_lroff.x
pkg/system/help/prblkhdr.x
pkg/system/help/prhlpblk.x
Added new code to permit text/html/ps output options. Additional
code to handle standout mode properly. (10/10/01, MJF)
pkg/xtools/mkpkg
lib/pkg/pstools.h +
pkg/xtools/pstools/Notes +
pkg/xtools/pstools/font.com +
pkg/xtools/pstools/mkpkg +
pkg/xtools/pstools/psbreak.x +
pkg/xtools/pstools/pscenter.x +
pkg/xtools/pstools/psclose.x +
pkg/xtools/pstools/psdeposit.x +
pkg/xtools/pstools/psfont.x +
pkg/xtools/pstools/psjustify.x +
pkg/xtools/pstools/psopen.x +
pkg/xtools/pstools/psoutput.x +
pkg/xtools/pstools/pspos.x +
pkg/xtools/pstools/psprolog.x +
pkg/xtools/pstools/pssetup.x +
pkg/xtools/pstools/pswidth.x +
Added a new interface library for doing Postscript text output.
This is used by the lroff conversion code but is useful for any
application which needs to output blocks of text in a similar
manner. (10/10/01, MJF)
pkg/system/help/t_lroff.x
pkg/system/help/lroff.par
Added a new 'format' parameter and code to permit output of HTML
or Postscript. (10/10/01, MJF)
pkg/system/help/lroff/mkpkg
pkg/system/help/lroff/lroff.h
pkg/system/help/lroff/lroff.x
pkg/system/help/lroff/nofill.x
pkg/system/help/lroff/nextcmd.x
pkg/system/help/lroff/lroff2ps.x +
pkg/system/help/lroff/lroff2html.x +
Added new converter code to create HTML or formatted Postscript from
lroff source. (10/10/01, MJF)
pkg/system/help/t_help.x
Task was modified to call the XHELP code to run the GUI version of
the task if requested. Task output is the same if the device
remains the default 'terminal' value, however resetting the 'device'
parameter to one of 'gui', 'html', or 'ps' will either spawn the GUI
task under xgterm or print the converted help page to the stdout.
(10/10/01, MJF)
lib/pkg/help.gui +
lib/pkg/help.html +
pkg/system/help/mkpkg
pkg/system/help/xhelp/ +
pkg/system/help/xhelp/help.gui +
pkg/system/help/xhelp/mkpkg +
pkg/system/help/xhelp/xhcmds.x +
pkg/system/help/xhelp/xhdir.x +
pkg/system/help/xhelp/xhelp.h +
pkg/system/help/xhelp/xhelp.par +
pkg/system/help/xhelp/xhelp.x +
pkg/system/help/xhelp/xhfiles.x +
pkg/system/help/xhelp/xhhelp.x +
pkg/system/help/xhelp/xhinit.x +
pkg/system/help/xhelp/xhofile.x +
pkg/system/help/xhelp/xhpkg.x +
pkg/system/help/xhelp/xhprint.x +
pkg/system/help/xhelp/xhqref.x +
pkg/system/help/xhelp/xhroot.x +
pkg/system/help/xhelp/xhsave.x +
pkg/system/help/xhelp/xhsearch.x +
pkg/system/help/xhelp/xhsort.x +
pkg/system/help/xhelp/zzdebug.x +
Installed GUI help support code. Slight modifications from the
stand-alone XHELP task were required, almost entirely in the task
main. Various bugs were fixed in the task initialization which
prevented repeated executions from displaying the correct package
information. (10/10/01, MJF)
pkg/system/help/houtput.x
Removed an unused 'junk' variable. (10/10/01, MJF)
pkg/system/phelp.cl
pkg/system/references.cl
Hardwired the 'device' parameter to be 'terminal' (10/10/01, MJF)
lib/pkg/scr/help.gui
Numerous bug fixes and consistency tweaks to the GUI file.
(10/10/01, MJF)
pkg/system/help/xhelp/xhsave.x
Added missing file descriptors to fprintf() calls. (10/10/01, MJF)
pkg/system/help/xhelp.x
Removed an unused clgeti() declaration. (10/10/01, MJF)
pkg/system/pathnames.x
Added a missing SZ_LINE arg to a gargstr() call. (10/10/01, MJF)
pkg/system/protect.x
pkg/system/unprotect.x
protect() was being called as a subroutine, changed to be a call to
an int function as defined. (10/10/01, MJF)
pkg/system/help/prhlpblk.x
Fixed a Postscript initialization bug which was preventing files from
being formatted as PS with the proper header. (10/10/01, MJF)
pkg/system/help/lroff/lroff.x
Fixed a bug in the new .hr directive preventing the text from being
passed through to the output in the case of non-HTML. (10/10/01, MJF)
pkg/xtools/mkpkg
lib/pkg/pstools.h -
pkg/xtools/pstools/Notes -
pkg/xtools/pstools/font.com -
pkg/xtools/pstools/mkpkg -
pkg/xtools/pstools/psbreak.x -
pkg/xtools/pstools/pscenter.x -
pkg/xtools/pstools/psclose.x -
pkg/xtools/pstools/psdeposit.x -
pkg/xtools/pstools/psfont.x -
pkg/xtools/pstools/psjustify.x -
pkg/xtools/pstools/psopen.x -
pkg/xtools/pstools/psoutput.x -
pkg/xtools/pstools/pspos.x -
pkg/xtools/pstools/psprolog.x -
pkg/xtools/pstools/pssetup.x -
pkg/xtools/pstools/pswidth.x -
The XTOOLS library is not built until after the SYSTEM executable
and so the PSTOOLS library that the new HELP depends upon was not
being found. PSTOOLS was elevated to be a new SYS interface, PSIO,
and so was deleted from the XTOOLS library. (10/12/01, MJF)
lib/psio.h +
sys/psio/ +
sys/psio/README +
sys/psio/font.com +
sys/psio/mkpkg +
sys/psio/psbreak.x +
sys/psio/pscenter.x +
sys/psio/psclose.x +
sys/psio/psdeposit.x +
sys/psio/psfont.x +
sys/psio/psio.h +
sys/psio/psjustify.x +
sys/psio/psopen.x +
sys/psio/psoutput.x +
sys/psio/pspos.x +
sys/psio/psprolog.x +
sys/psio/pssetup.x +
sys/psio/pswidth.x +
sys/psio/zzdebug.x +
Added a new interface library for doing Postscript text output.
This is formerly the PSTOOLS library and is used by the lroff
conversion code but is useful for any application which needs to
output blocks of text. The README file explains the interface.
(10/12/01, MJF)
pkg/system/mkpkg
pkg/system/help/lroff/mkpkg
pkg/system/help/lroff/lroff2ps.x
Removed the -lxtools flag from the system link line, small code
modification to make use of <psio.h> (10/12/01, MJF)
unix/hlib/zzsetenv.def
Added a new 'pspage' variable which is used by the PSIO interface to
set the default page size. Acceptable values include "letter" (the
default) for US Letter, "legal" for US Legal, and "a4" and "b5" for
the most common European sizes. Pspage can be used by the new HELP
and LROFF tasks to automatically set the desired Postscript page
size. (10/12/01, MJF)
lib/psio.h -
lib/psset.h +
sys/psio/psio.h +
sys/psio/*
Various minor tweaks to the PSIO code for consistency. The private
and public parts of the interface were split into a psio.h include
for the interface, and psset.h for applications. (10/14/01, MJF)
pkg/system/help/lroff/mkpkg
pkg/system/help/lroff/lroff2ps.x
Changed <psio.h> to <psset.h>. (10/14/01, MJF)
lib/scr/help.gui
Minor bug fixes to the HELP GUI. (10/14/01, MJF)
dev/hosts
Updated hohokam's irafks path for GONG. (10/15/01, MJF)
sys/mkpkg
Added an entry for PSIO. (10/15)
pkg/images/immatch/src/xregister/rgxicorr.x
pkg/images/immatch/src/xregister/rgxcolon.x
pkg/images/immatch/src/xregister/rgxtools.x
Fixed a bug in the xregister multiple region handling code that was
preventing xregister from computing x-correlations on regions beyond
the first in interactive mode. (10/17/01, LED)
dev/hosts
Added solaris machines nebula and bobcat. (10/30/01, MJF)
pkg/images/imutil/src/imheader.x
Fixed imheader so it prints out an image size of 0 if IM_NDIM(im) is
is 0 instead of the contents of the first element of the IM_LEN(im,1)
vector which may be non-zero. (11/05/01, Davis)
pkg/images/imutil/src/hedit.x
pkg/images/imutil/doc/hedit.hlp
For backwards compatability modified the precedence of the operator
switches from addonly / add / delete to add / addonly / delete.
Addonly is a new switch which adds a keyword only if it is not
already there. Also clarified the switch precedence rules in the
help page. (11/13/01, Davis)
lib/plset.h
sys/plio/README
sys/plio/mkpkg
sys/plio/plsten.x
sys/plio/plsectne.x
sys/plio/plsectnc.x
sys/plio/plrop.x
sys/plio/plrio.x
sys/plio/plregrop.x
sys/plio/plpoint.x
sys/plio/plplr.gx
sys/plio/plplp.gx
sys/plio/plplls.x
sys/plio/pllinene.x
sys/plio/plglr.gx
sys/plio/plglp.gx
sys/plio/plglls.x
sys/plio/placcess.x
sys/pmio/pmaccess.x
sys/pmio/pmplls.x
The pl_access routine (which is private to the PLIO interface)
was changed to return a pointer to the line list rather than an
offset into the PLIO data buffer. A new routine pl_reference()
was added to do what pl_access used to do. All the affected
PLIO and PMIO code was updated (nearly all instances wanted the
pointer instead of the buffer offset).
This change makes pl_access usable by external code, which has
no (legal) way to do anything with internal references to the
PLIO descriptor. (12/03)
sys/plio/pllen.x
Added a new PLIO routine pl_llen(), which returns the length of
an encoded line list. (12/03)
sys/plio/plemptyline.x
Added a new routine to return a pointer to the "emptyline" line
list for a mask. This can be used in conjunction with the newly
modified pl_access to check for a pointer to the empty line.
Applications should rarely need to do this, but it is needed in the
FITS kernel to compress empty lines, i.e., make the lines in the
FITS verfsion of the mask all point to the same "emptyline" line
list. (12/03)
sys/fmtio/evvexpr.gy
Added support for the bitwise boolean operators: '&' (and), '|' (or),
'^' (xor), and '~' (not/complement). These can be used only with
integer type operands (short, int, long) and will return a result
of the same type, like an arithmetic operator, with the usual type
promotion semantics. (12/03)
pkg/images/imutil/doc/imexpr.hlp
Added the new bitwise boolean operators to the operator list. (12/04)
sys/ki/ki.h
Increased MAX_NODES (the max nodes in a local network for IRAF
networking) from 320 to 512. (12/04)
sys/ki/kbzstt.x
Fixed some typos; no functional changes. (12/04)
pkg/images/immatch/src/imcombine/src/icscale.x
Fixed a normalization bug. (12/04])
unix/hlib/config.h
unix/hlib/libc/libc.h
Increased FIO_MAXFD (the max number of open files in FIO) from
256 to 4096. This is the "hard limit" on the maximum number of
open files in an IRAF process.
Analysis of the FIO code indicates that there isn't any serious
efficiency issue here: there are only a few cases where a linear
search of the file list is performed, and these do not impact normal
usage. During i/o to a file there is no affect all since access via
a file descriptor is direct. The is some impact on file descriptor
allocation at file open time, however this only has an impact in
cases where there are many open files (if 4000 files are open 4001
file descriptors may have to be examined to find the next open
slot). Such cases are unusual however, and in such a case however,
performance is likely to be governed by much more important
factors.
The biggest impact of increasing the number of FIO descriptors is
static allocation of BSS storage (data memory space allocated when a
process is spawned). This is only about 100KB per process for 4096
descriptors. This would have been an issue once, but is not
important today where even everyday PCs have hundreds of megabytes
of memory. (12/04)
unix/shlib/mkshlib.sos4
unix/shlib/mkshlib.ssol
It turns out that the FIO common (FIOCOM) is explicitly referenced
in the Sun/IRAF shared image. The parameters FIOCOMSZ, XERCOMSZ,
TOTCOMSZ, and CMSZ (rouned up to an integral number of pages) must
all agree with the actual commons. The new values are as follows:
FIOCOMSZ = 0x24660
XERCOMSZ = 0x810
TOTCOMSZ = 0x24e70
CMSZ = 0x26000
(12/04)
sys/vops/awvg.gx
Changed the way the computation was done so that the value MEAN
is not forced to float when working on float data. It is replaced
by the expression (sum/ngpix) so that the computation is all done
in double precision internally. (12/04)
unix/hlib/libc/kernel.h
1. Increased MAXOFILES, the maximum number of host level open files,
from 64 to 256. This is the maximum number of files that can be
simultaneously open at the host level. It determines the maximum
number of files that can be simultaneously open by an IRAF process
in the usual case - that is, when FCLOSEFD is not explicitly set on
open files by the IRAF task (if FCLOSEFD is used, up to FIO_MAXFD
files may be open at the IRAF level). The actual maximum number
open files may be less if the host system imposes a lower limit.
For example, the default limit is 64 on SUNOS and Solaris systems.
On PC Unix systems it is much higher. Even on systems that impose
a lower limit by default, the "limit" shell command may often be
used to increase the limit.
2. Increased the following "optimum" buffer sizes:
BF_OPTBUFSIZE 32768 -> 65536 (binary files)
SF_OPTBUFSIZE 32768 -> 65536
KS_OPTBUFSIZE 4096 -> 65536 (iraf networking)
PR_OPTBUFSIZE 4096 -> 65536 (interprocess comm.)
ND_OPTBUFSIZE 4096 -> 65536 (network driver)
3. Removed the maximum buffer size limits for the PR and ND
devices. These were formerly set to 4096. 4K used to be the
system buffer size for devices like pipes, however that was a
long time ago and I don't know if it is still the case. Probably
not, and it doesn't matter anyway so long as a pipe doesn't
circle back on itself. This probably won't affect performance
much, but it could, especially for ND connections which can carry
a lot of traffic.
The KS limit was already set to 0. Since the KI and binary device
limits are already 0, this means that large transfers can be used on
IRAF networking connections, e.g., for image access. Large transfers
(100K or larger) are needed to achieve the high bandwidth provided
by modern Fast Ethernet or Gigabit Ethernet network interfaces.
We should do some tests at some point to see if we can get high
performance for remote kernel server image access using fast
networking and the new version of IRAF. Potentially, accessing
images in this way could be as fast or faster than accessing them
on a local hard disk. (12/04)
lib/imio.h
lib/imset.h
sys/imio/immapz.x
sys/imio/imsetbuf.x
sys/imio/imseti.x
sys/imio/imstati.x
The following changes were made to enable IMIO to use larger
buffer sizes to optimize i/o for large images.
The default file buffer size set by IMIO is unchanged: it is still
about 512 MB, the value set for V2.11.2. However, a new parameter
IM_BUFFRAC was added. Both IM_BUFSIZE and IM_BUFFRAC are used to
help determine the FIO buffer size set when an image is opened.
The logic for this is implemented in imsetbuf.x.
Backwards compatibility. If you do nothing about IMIO/FIO buffers
in your program, the system may transparently use a larger buffer
for larger images. If you set BUFSIZE in your program, the system
will by default use the value you give, or possibly a larger value,
if the image you are accessing is very large. If you set BUFSIZE
and you want to guarantee that the value you set is used (even
for very large images) then you should also set BUFFRAC=0 to ensure
that only BUFSIZE is used.
How it works. BUFFRAC specifies the default FIO buffer size used to
access an image, expressed as a percentage of the size of the
image. For example, the builtin default value of BUFFRAC=10 will
try to make a FIO buffer 10% of the size of the image. The actual
value used will be given by BUFFRAC, but will be at least BUFSIZE,
and no more than a builtin default maximum value, currently 32 MB.
Given the builtin defaults, the buffer size will range from 0.5 to
32 MB depending upon the size of the image being accessed. As noted
above, BUFSIZE and BUFFRAC can be set to force the buffer size to a
specific value if desired.
Environment variables for both parameters are provided. The names
are "IMIO_BUFSIZE" and "IMIO_BUFFRAC". If specified, these override
(at image open time) the builtin default values for both
parameters. An IMSET call by the application will override all such
defaults.
The FIO buffer allocated will not be larger than the size of the
image. The FIO buffer will also not exceed the maximum size set by
the file driver being accessed. For example, for PLIO images the
file buffer will not exceed about 2KB, even for a very large mask.
This is because the "pixel file" for a PLIO image is dev$null, the
driver for which specifies a maximum i/o buffer size of 2K (the real
file to load or save the mask will use a different descriptor).
The intent here is to provide an adaptive mechanism for setting the
FIO buffer size used to access an image, which automatically adapts
to the size of the image being accessed. If you access a lot of
small images you will get smaller buffers - everything will be as
before. If you access very large images, you may get large buffers
up to the builtin maximum value of (currently) 32 MB.
Using large buffers could cause a machine to run out of memory.
However, it is likely that if someone is working on 300 MB images
that they are using a machine which has a memory at least that
large - probably larger. If there are problems, the environment
variable overrides can be used to tune IMIO.
The reason for large file buffers is to limit the number of disk
data transfers, and hence the number of disk seeks. Using buffers
larger than a certain amount (32 MB is generous) is probably
counterproductive. If the i/o system provides 20 MB/sec i/o
transfers, 32 MB will take 1.6 seconds. This should be more than a
large enough granularity to provide efficient i/o, hence is a
reasonable limit (at this point paging effects are likely to
dominate). (12/04)
unix/boot/spp/xc.c
unix/boot/spp/xc.c [pcix]
The findexe() routine can modify the PATH variable in the program
environment to add IRAF HSI directories to the path (so that
stuff like f2c.e can be found). The buffer used to compute a new
PATH environment variable was dimensioned SZ_PATHNAME, which is
too small for PATH since it may contain many directory pathnames.
Changed the buffer dimension used here to 8192. (12/04)
sys/plio/plgsize.x
sys/plio/plstati.x
sys/plio/plloadim.x
Changed the code which computes the mask depth from PL_MAXVAL so
that it will return a value of zero for a newly created but
unitialized mask (naxes, axlen, and depth will hence all be zero
for a newly created mask). (12/04)
sys/vops/awvg.gx
Changed the way the computation was done so that the value MEAN is
not forced to float when working on float data. It is replaced by
the expression (sum/ngpix) so that the computation of SIGMA is all
done in double precision internally. (12/04)
sys/imio/imopsf.x
sys/imio/iki/fxf/fxfopen.x
Both of these routines had code such as "IM_PFD(im) = open (...)".
If the OPEN call should take an error exit, IM_PFD could get set
to a garbage value. The code was changed to break the assignment
into two statements so that IM_PFD is not set if the file open
fails. (12/04)
sys/vops/alork.gx +
sys/vops/alor.gx +
sys/vops/alank.gx +
sys/vops/alan.gx +
sys/vops/vops.syn
sys/vops/vops.men
sys/vops/vops.calls
sys/vops/mkpkg
sys/vops/lz/mkpkg
Added new vector operators alan, alank (logical AND) and alor, alork
(logical OR). These take any integer data as input (short, int,
long) and return a logical (expressed as int) result. (12/05)
sys/fmtio/evvexpr.gy
The code for the logical AND and OR operations was modified to use
the new VOPS alan/alor routines. The old code was based on the
bitwise boolean operators: it would work if the input data had only
logical values (zero or one), but not if the input data was any
arithmetic integer value. The new routines will treat all input
integer data values as either zero (false) or non-zero (true).
Finally if a logical operation is performed the result image will
be type int rather than short as before. This is just to be
consistent in the treatment of TY_BOOL as int. The old code was
trying to save space by storing the 1-bit logical result in a
short image. (12/05)
sys/vops/awvg.gx
The usage of INDEF to set mean/sigma was incorrect. The generic
code would use the INDEF appropriate for the target datatype, but
the datatypes of the internal variables mean/sigma were being
explicitly set. Changed the INDEF usage to explicitly match the
INDEF type to the datatype of the mean/sigma variables. (12/05)
sys/imio/iki/ikiextn.x
Removed the call to strlwr() made when processing filename extensions
in IMEXTN, e.g., imextn = "oif:imh fxf:fits,fit,FITS plf:pl" should
now do what one would expect. (12/05)
pkg/proto/proto.cl
pkg/proto/proto.men
pkg/proto/proto.hd
pkg/proto/x_proto.x
pkg/proto/mskexpr.par
pkg/proto/mskregions.par
pkg/proto/doc/mskexpr.hlp
pkg/proto/doc/mskregions.hlp
pkg/proto/maskexpr/t_mskexpr.x
pkg/proto/maskexpr/memkmask.x
pkg/proto/maskexpr/t_mskregions.x
pkg/proto/maskexpr/mesetreg.x
pkg/proto/maskexpr/mesetexpr.x
pkg/proto/maskexpr/meregmask.x
pkg/proto/maskexpr/peregfuncs.x
pkg/proto/maskexpr/megeom.x
pkg/proto/maskexpr/meregfuncs.x
pkg/proto/maskexpr/mskexpand.x
pkg/proto/maskexpr/gettok.x
pkg/proto/maskexpr/gettok.h
Installed the mskexpr and mskregions tasks in the proto package.
(12/06/01, Davis)
pkg/images/imcoords/src/t_wcsctran.x
pkg/images/imcoords/src/rgstr.gx
pkg/images/imcoords/src/rgstr.x
Fixed a string_file error in the wcsctran task which may occur
if the input image is dimensionally reduced. The bug is due to
an uninitialized array error. The bug does not occur if by
chance the array values are 0. (12/06/01, Davis)
sys/imio/imsetbuf.x
Changed the way the buffer size is calculated slightly to avoid
overflowing a 32 bit integer when calculating the buffer size as
a fraction of a very large (e.g. 1 GB) image. (12/10)
sys/imio/immapz.x
Tweaked the handling of "IMIO_BUFSIZE" so that the value can be
input in bytes, rather than the SPP char units used internally
for the buffer size calculations. MB would be more convenient
for the user but would prevent the use of "small" buffers (e.g.
the default buffer size is "small" - 0.5MB). (12/10)
pkg/images/imutil/src/t_imstat.x
Added a call setting IM_BUFFRAC to 0 to the memory caching code in
the imstatistics task in order to force the imio buffer to be the
size of the input image.
(12/10/01, Davis)
pkg/proto/masks/mstcache.x
pkg/proto/masks/rsscache.x
Added a call setting IM_BUFFRAC to 0 to the memory caching code in
the mimstatistics and rskysub tasks in order to force the imio buffer
to be the size of the input image.
(12/10/01, Davis)
lib/imio.h
lib/imset.h
sys/imio/imsetbuf.x
sys/imio/imstati.x
sys/imio/imseti.x
sys/imio/immapz.x
Added another IMIO parameter BUFMAX for tuning buffer size
allocation. This allows the builtin value of the maximum FIO buffer
size (DEF_MAXFIOBUFSIZE, currently set to about 32 MB) to be easily
overridden at the application or environment level, like BUFSIZE and
BUFFRAC.
If you set BUFFRAC=0 then BUFSIZE alone determines the FIO buffer
size (subject to storage device limits if any). BUFMAX is not a
"hard" limit, it is just a parameter used in the BUFFRAC heuristic
to automatically tune the buffer size. If BUFFRAC is allowed to
automatically tune the buffer size for the image to be accessed
(the default), then BUFMAX specifies the largest buffer which IMIO
will create. (12/10)
sys/imio/iki/fxf/mkpkg
sys/imio/iki/fxf/fxf.h
sys/imio/iki/fxf/fxfaccess.x
sys/imio/iki/fxf/fxfctype.x
sys/imio/iki/fxf/fxfdelete.x
sys/imio/iki/fxf/fxfencode.x
sys/imio/iki/fxf/fxfksection.x
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfopix.x
sys/imio/iki/fxf/fxfplread.x +
sys/imio/iki/fxf/fxfplwrite.x +
sys/imio/iki/fxf/fxfrfits.x
sys/imio/iki/fxf/fxfupdhdr.x
sys/imio/iki/fxf/zfiofxf.x
The FITS kernel was modified to add support for storing images in
extensions as compressed pixel masks. The mask is stored as a
binary table using the "ZIMAGE" (compressed image) convention
proposed by White, Greenfield, Pence, and Tody in 1999:
http://heasarc.gsfc.nasa.gov
/docs/software/fitsio/compression/compress_image.html
In the current implementation only the "PLIO_1" compression
algorithm is implemented. Mask extensions may be read or written
directly by the kernel. When writing a new extension it will be
appended to the MEF file. To append an image to a MEF file as
a mask, include "type=mask" in the image kernel section when the
output image is opened.
Masks are interfaced to the system as images and may be read and
written like any other image via IMIO. They have a normal image
header and can be manipulated with any program that deals with
images. The pixel type is INT.
It is also possible to access a mask image as a PLIO mask. An
IMSTATI query for IM_PLDES parameter will return the PLIO mask
descriptor. While a mask extension is opened under IMIO it is
represented as a PLIO mask and may be accessed in this form like
any other mask.
The mask image is stored in the FITS binary table (BINTABLE)
extension when the image is closed, and is loaded from the extension
when the image is opened. The compression representation used to
store the mask in the binary table is the same as is used within
PLIO. The new (V2.12) encoding is used, allowing very large masks
to be stored. Currently masks up to 3D are supported. Data on
each 2D mask plane will be compressed in both X and Y as with PLIO.
The depth of the mask is preserved.
Although a mask is stored as a binary table the format of the
table is not completely general. In the current implementation
there can be only one column in the table (COMPRESSED_DATA).
This is an integer-valued variable length array column containing,
for each line of the N-dimensional image, the PLIO compressed
version of that image line. The actual compressed data is stored
in the heap area of the table. Multiple image lines may point to
the same compressed line list, e.g., to store the empty line or to
provide compression in Y.
(12/10 NZ+DT)
sys/imio/iki/fxf/fxfrdhdr.x
Changes to fix and inconsistancy between the creation and modification
time of an image. The DATE keyword contains the creation date and time
and IRAF-TLM the modification date and time. (12/10 NZ+DT)
sys/imio/iki/fxf/fxfexpandh.x +
sys/imio/iki/fxf/fxfupdhdr.x
The update header code was changed so that if a header has to be
expanded (hence forcing a rewrite of the full file) then all the
other extension headers will be expanded at the same time to
include at least "nlines" of blank cards. (12/10 NZ+DT)
pkg/xtools/catquery/mkpkg
pkg/xtools/gtools/mkpkg
Added a missing "cq.h" file dependency to the cqsetcat.x declaration.
Added a missing <gio.h> file dependency to the gtlabax.x declaration.
(12/13/01 LED)
pkg/proto/masks/mptools.x
Removed an unnecesary include <error.h> statement from the mptools.x
file. (12/13/01 LED)
pkg/utilities/mkpkg
Removed an unnecessary mkpkg <ttyset.h> file dependency from the
curfit.x declaration.
(12/13/01 LED)
pkg/images/immatch/src/imcombine/mkpkg
Added a missing <imhdr.h> file dependency to the timcombine.x
declaration. (12/13/01 LED)
sys/imio/imwrite.x
In some cases (FIO block size less than the length of an image
line), when appending to an existing image, it could be possible for
data at the end of the file to be overwritten. The code which
extends an imagefile was made more rigorous. (12/13)
unix/gdev/mkpkg
unix/gdev/iism75/mkpkg
sys/fmio/mkpkg
sys/fmtio/mkpkg
sys/memdbg/mkpkg
pkg/softools/mkpkg
Added missing mkpkg dependencies to sources. (12/13)
sys/gio/stdgraph/stgrcur.x
The int function stg_encode was being called as a subroutine. (12/13)
sys/gio/cursor/grcinit.x
Deleted the unused argument 'stream'. All calls to grc_init
(there was only one, in rcursor.x) already omit the argument.
This is an internal function, hence this is not an interface
change. (12/13)
sys/gio/gmprintf.x
Added a missing argument to a sprintf call in this (currently unused)
routine. (12/13)
sys/mtio/mtclean.x
Removed an extra argument from a getline() call. (12/13)
sys/mwcs/mwsctran.x
Fixed a problem in mw_sctran that would occur where there is a
mixture of axes with and without world functions. When transforming
between logical and world this would have the effect of transposing
one of the function axes with one of the non-function axes. (12/13)
sys/proto/maskexpr/peregfuncs.x
Removed an extraneous argument that was no longer necessary and was
being used incorrectly in the pe_polygon function. (12/14/01 LED)
unix/os/zwmsec.c
unix/os/zwmsec.c [pcix]
This code uses usleep() to implement the millisecond sleep, which
limits the maximum time delay to just over an hour. Changed the
code to use sleep() for delays longer than one hour (with a
precision of at most 1 second), and usleep() for shorter time
delays. (12/15)
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfplread.x
sys/imio/iki/fxf/fxfupdhdr.x
Added support for creating a pixel mask extension in NEW_IMAGE mode.
(12/15 NZ+DT)
unix/hlib/install
unix/hlib/install.old
unix/hlib/uninstall
unix/hlib/sysinfo
unix/hlib/install [pcix]
unix/hlib/install.old [pcix]
unix/hlib/uninstall [pcix]
unix/hlib/sysinfo [pcix]
Installed the new version of the install script, and the companion
uninstall and sysinfo scripts. The old install script is still
present as install.old. The new version of INSTALL is a major new
version which does a much more through job of checking the integrity
of the system during an install; it also has some post-install
capabilities for performing basic system configuration. The
SYSINFO script can be used after an install to verify the integrity
of a system. (12/14)
lib/pmset.h
sys/pmio/miostati.x
sys/pmio/mioseti.x
Added a new parameter P_PMCLOSE to mio_seti and mio_stati. This
provides access to the already existing flag used to automatically
close an associated PMIO mask if the MIO object is closed. (12/16)
sys/pmio/mkpkg
sys/pmio/pmstati.x
Added the routine pm_stati to PMIO. This was in the interface as
a redefinition of pl_stati, but this was confusing enough to warrant
a separate routine. (12/16)
lib/syserr.h
lib/syserrmsg
sys/pmio/pmseti.x
sys/plio/plseti.x
sys/plio/plstati.x
Added a default: branch to all the PLIO and PMIO set/stat calls to
call syserr(SYS_PLINVPAR) (invalid mask parameter) if a bad parameter
code is referenced. (12/16)
unix/os/zmain.c
unix/os/zmain.c [pcix]
Modified zmain (the host main for an IRAF task) to call exit() instead
of _exit(). This is necessary to flush the output streams and to
call any exit functions posted with atexit(). Most notably this is
required for profiling (-pg/gprof) to work for an IRAF process.
The ability of an IRAF task to return a exit status is unaffected.
(12/16)
sys/imio/db/impstr.x
This code is used to edit an existing header keyword to replace the
value string (either a quoted string or a numeric/logical string
value) with a new value. It would replace only the text in the
usual value fields through column 30. In rare cases where an old
numeric value extended beyond column 30 this could result in a
malformed value being generated. The code was modified to clear the
old text in this case, up to an optional comment or end of line.
(12/18 LD+DT)
sys/imfort/imrdhdr.x
Fixed several instances of the function bfseek() being called as
a procedure. (12/19)
sys/imio/iki/fxf/fxfupdhdr.x
sys/imio/iki/fxf/fxfrfits.x
sys/imio/iki/fxf/fxfplwrite.x
sys/imio/iki/fxf/fxfplread.x
sys/imio/iki/fxf/fxfopix.x
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxf.h
Fixed several FITS kernel bugs found during alpha testing. (12/21)
unix/hlib/install
unix/hlib/uninstall
unix/hlib/sysinfo
unix/hlib/install [pcix]
unix/hlib/uninstall [pcix]
unix/hlib/sysinfo [pcix]
Installed the latest versions of these scripts. (12/21)
sys/imio/iki/fxf/fxf.h
sys/imio/iki/fxf/fxfopix.x
sys/imio/iki/fxf/fxfopen.x
sys/imio/iki/fxf/fxfplwrite.x
sys/imio/iki/fxf/fxfupdhdr.x
Fixes for further minor FK bugs found during testing. (12/26)
sys/ki/kfiosf.x
Changed the kopnsf routine to use a "server" variable like the
other KI file device drivers. This does not change the function
of the routine. (12/28)
unix/hlib/cl.csh
unix/hlib/cl.csh [pcix]
Modified the CL startup script to check that, if $iraf is defined,
it is valid (or at least, whatever directory or link it points to
exists). If $iraf is defined but is invalid a warning is printed
and $iraf will be set to the default value of /iraf/iraf/ for the
current session. (12/28)
unix/os/zfiond.c
unix/os/zfiond.c [pcix]
sys/fio/ndopen.x
The ND driver was modified to provide better support for writing
network servers. A new open modifier "nonblock" was added. If this
is used when opening a server connection to a port then the
connection will open a server socket on the indicated port and
return immediately, without waiting for a client connection. Later,
when a client tries to connect to the server, the server can open
the port with a special pseudo-filename syntax to accept the client
connection and set it up on a new socket. This allows a server to
listen for client connections and open each on a separate socket.
Multiple client connections may simultaneously be open (we still
need to add a "select" type function to allow IRAF network servers
to be written which can service multiple simultaneous clients).
For example, to open a server socket on port 5697 on the localhost
to be used for client connections:
server = ndopen ("inet:5697::nonblock", NEW_FILE)
A client would subsequently connect to server port 5697 to get a i/o
connection to the server. To accept the client connection on port
5697 and open an i/o stream to the client on a new file descriptor:
fd = ndopen ("sock:<server>", NEW_FILE)
where <server> is the ascii representation of the server file
descriptor returned in the first ndopen. Note this second ndopen
_will_ block if a client connection is not pending; usually some
external means will be used to avoid opening the client connection
until a client has made a connection attempt. Once the NDOPEN
returns, a second file descriptor can be opened with REOPEN to get
separate buffered streams for reading and writing to the client.
Note that if we repeat the second NDOPEN for additional client
connections, each call will return a new file descriptor (the
private connection to the new client), although the "file name"
"sock:<server>" will be the same in each call. (01/01/2002)
unix/os/zfiobf.c
unix/os/zfiobf.c [pcix]
unix/hlib/libc/kernel.h
unix/hlib/libc/kernel.h [pcix]
The binary file driver was modified to add VMcache client support.
This adds two new capabilities to the driver: 1) built-in support
for direct i/o (on systems that support it), and 2) a client
interface to the VMcache daemon to permit the daemon to optimally
manage binary file i/o if a VMcache daemon is present.
Direct i/o is file i/o which transfers data directly between the
disk and process memory, bypassing system virtual memory. For small
files or usage patterns which do not involve heavy i/o, direct i/o
will usually provide lower performance than allowing the system to
buffer data in virtual memory. For large files or usage pattern
which involve very heavy i/o, however, use of direct i/o can prevent
paging and will avoid cluttering up system virtual memory with data
that will be only accessed once. A limitation of direct i/o is
it is only possible when i/o transfers are block aligned and are
an integral number of device blocks in size - this means that
direct i/o cannot be used with the current version of the FITS
kernel, which currently uses a host device block size of 2880.
Direct i/o is currently only available on Solaris systems (versions
2.6/5.6 or greater - 5.5.1 is not supported).
Use of the VMcache daemon allows the daemon to control how file data
is cached in virtual memory. This makes it possible to optimize
file access to avoid excessive paging (by freeing space used by low
priority files when new VM cache space is needed), and makes it
possible to cache images in memory for very fast access even by
separate processes (even including non-IRAF programs in many
cases). The VMcache daemon can manage direct i/o on the behalf of
clients, telling the client whether to use normal (VM buffered) i/o
or direct i/o. VMcache can also pre-fetch files so that they are
memory resident by the time the application references them.
The VMcache daemon is a separate system-level program outside of
IRAF. This is necessary to provide a central system-wide cache
controller. It also provides flexibility, allowing multiple
versions of the daemon to exist, e.g., to allow experimentation with
different types of caching algorithms. It also allows easy
customization of the daemon independently of the IRAF applications
using the VMcache client interface.
The VMcache client interface was added to the BF driver (rather
than SF) because VMcache is a general low-level file i/o facility,
useful for all file i/o. FMIO files for example (used for QPOE
images) are large binary files but FMIO uses BF and not SF.
For the moment the VMcache client interface has been added to
zfiobf.c since this is the only system component which uses it.
We may move it out to a separate file later. Two environment
variables have been provided for customizing the behavior of the
client interface:
VMPORT The tcp/ip socket to be used. The built-in default
is 8677. Both IRAF and vmcached will respond to
this environment variable if defined.
VMCLIENT Initialization of the VMCLIENT interface. The
string value should be a comma-delimited list of
keywords or keyword=value terms. For example,
VMCLIENT="disable" or VMCLIENT="debug,threshold=8m".
The keywords currently recognized by VMCLIENT are the following:
enable Enable use of the VMcache daemon, if any. Used
without the "=value".
disable Disable use of the VMcache daemon. Used without
the "=value".
debug Set the debug level. Can be used as either "debug"
or "debug=value". Higher values generate more
detailed debugging messages.
threshold The file size threshold for use of the VMcache
daemon. Even if use of VMcache is enabled, the
daemon will be used only if the size of the file
being accessed equals or exceed the specified file
size threshold. Smaller files are handled using
normal i/o and do not result in any communication
with the daemon. Values may be specified in bytes
or in kilobytes (k or K suffix) or megabytes (m or M
suffix).
directio Use of this keyword enables directio and disables
VMcache. The value specifies the file size
threshold for use of direct i/o to access a file.
Files smaller than this value use normal (VM
buffered) i/o. If directio is specified for a
client then use of VMcache is disabled, and no
communication with the daemon will occur. Values
may be specified in bytes or in kilobytes (k or K
suffix) or megabytes (m or M suffix).
The builtin defaults are VMCLIENT="enable,threshold=8m".
Normally there will be no VMcache daemon running on a system. If
the VMcache client is enabled a connection attempt will be made each
time a file larger than the threshold is accessed. This is harmless
if no daemon is present, and does not measurably affect execution
time. If a daemon is started after a process is already running,
the process will detect the daemon automatically in the next
connection attempt. If a process is connected to a daemon and the
daemon dies or is killed, the process will silently detect this and
close the connection to the server. If the daemon is subsequently
restarted the client will reconnect. (01/01)
unix/boot/vmcached/README +
unix/boot/vmcached/notes +
unix/boot/vmcached/vmcache.c +
unix/boot/vmcached/vmcache.h +
unix/boot/vmcached/vmcached.c +
unix/boot/vmcached/README [pcix] +
unix/boot/vmcached/notes [pcix] +
unix/boot/vmcached/vmcache.c [pcix] +
unix/boot/vmcached/vmcache.h [pcix] +
unix/boot/vmcached/vmcached.c [pcix] +
The source for the developmental version of the VMcache library and
the VMcache daemon (vmcached) have been installed in BOOT. There
are no build files as this version is still under development.
The code is complete but only enough debug/test was done to support
development of the VMcache client interface for IRAF (the vmcached
code is debugged but the new version of the vmcache library code has
not been tested). Since the daemon can be worked with outside
the normal IRAF release we do not have to fully develop it for the
release.
It should be stressed that VMcache is only useful or warranted for
systems that are very data intensive. The standard host operating
system file access heuristics are best for "normal" processing where
either the system is not really busy, or the datafiles are not
excessively large. On systems with very large physical memories
where massive amounts of data are being processed, VMcache can make
a significant difference in overall system performance.
VMcache is too complex to document here. Without going into the
details, its function is to manage a cache of files in system
virtual memory. Files can be explicitly cached or uncached, or they
can be "accessed", and VMcache will decide whether or not to cache
the file in virtual memory. This is what the VMcache client
interface does: every time it accesses (opens or extends) a file
larger then the VM threshold it sends an "access" directive to the
VMcache daemon. The daemon sends back a response of 0 (file not
cached; use direct i/o to access the file), or 1 (file cached in VM;
use normal VM-buffered i/o to access the file). Even if a file is
not cached the daemon keeps track of all accesses. Files which are
frequently accessed will have a higher prority and are more likely
to be cached in memory.
IRAF uses only the access directive to interact with VMcache since
a general IRAF task cannot know how it is being used. Higher level
clients may more explicitly control the cache: for example, the
Mosaic DHS will explicitly cache new images as they are read out,
and will cause other file accesses to be given a lower priority.
Any client code can connect to the VMcache daemon. For example we
could add a unix-level task to be called from scripts for explicit
cache control, or a GUI to dynamically display the operation of
the cache and the utilization of system memory.
The builtin-default cache algorithm implemented in the new version
of VMcache uses the following heuristics to determine whether a file
is cached:
Factors determining if a file is cached:
user-assigned priority (0=nocache; 1-N=cache priority)
number of references
time since last access (degrades nref)
amount of available memory (cutoff point)
Cache priority
priority = userpri * max(0,
(nref-refbase - ((time - last_access) / tock)) )
Tunable parameters
userpri User defined file priority. Files with a higher
priority stay in the cache longer. A zero
priority prevents a file from being cached.
refbase The number of file references has to exceed
refbase before the file will be cached. For
example, if refbase=0 the file will be cacheable
on the first reference. If refbase=1 a file
will only become cacheable if accessed two or
more times. Refbase can be used to exclude
files from the cache that are only referenced
once and hence are not worth caching.
tock While the number of accesses increases the cache
priority of a file, the time interval since the
last access likewise decreases the cache
priority of the file. A time interval of "tock"
seconds will cancel out one file reference. In
effect, tock=N means that a file reference
increases the cache priority of a file for N
seconds. A frequently referenced file will be
relatively unaffected by tock, but tock will
cause infrequently referenced files to age out
of the cache within a few tocks.
For example, the cache could be configured to not cache a file the
first time it is accessed, causing direct i/o to be used for a file
which is only accessed once. The second time a file is accessed
it would be cached in memory. Files which are frequently accessed
would accumulate a high nref value and would stay in memory longer
than files which are only accessed once or twice. Files which are
explicitly given a high priority (userpri) would stick around even
longer (or could be prevented from ever being cached). Files which
have not been accessed for a long time will age out of the cache
unless they are given a very high priority.
VMcache is not IRAF-specific. It is a stand-alone facility which
is well integrated with IRAF. IRAF is one possible client. (01/01)
unix/os/mkpkg
unix/os/mkpkg.sh
unix/os/dio.c +
unix/boot/spp/xc.c
unix/hlib/irafuser.csh
unix/shlib/mkshlib.ssol-sc34
Use of direct i/o for Solaris proved more difficult than expected
as the system routine required to control this feature (called
"directio") is only available in Solaris 5.6 and later. A 5.5.1
system will fail to link if directio is used. To get around this
I had to add a compatibility library libcompat.a in HBIN. This
is linked after libc.a and can be used to provide versions of
any system routines not present in libc.a. If libc.a does contain
the routine then this is the version used. (01/01)
unix/hlib/cl.csh
The logical expression to check for the definition of a $iraf and
it's validity was broken up into separate statements. On some
systems the full expression was being evaluated even if the first
test failed, leading to an 'undefined variable' message when checking
the path validity if it wasn't already defined. (01/02, MJF)
sys/imoi/iki/fxf/fxfdelete.x
Adding a missing access mode argument to the call to fxf_access.
(01/02)
lib/syserr.h
lib/syserrmsg
sys/imoi/iki/fxf/fxfplread.x
The miiread routines, which are integer functions, were being called
as procedures. Modified the code to use the return value to check
for a read error. Added call to syserrs and added a new FXF error
message to syserr for a read error on a mask extension. (01/02)
sys/imio/impmmap.x
sys/imio/impmopen.x
These routines, used to map a pixel mask onto an image descriptor,
were modified to support mapping a mask stored as an image (e.g.,
a mask extension in a FITS MEF file). im_pmmap was also modified
to fix a bug that would occur when the BOOLEAN_MASK and INVERT_MASK
flags were both set. (01/03)
sys/plio/plsaveim.x
sys/plio/plloadim.x
These routines were modified to use PLIO to copy the image section
when saving a mask to an image or loading a mask from an image, and
the image is using a mask internally (e.g., a mask extension in a
FITS MEF file). (01/03)
pkg/xtools/catquery/cqquery.x
Fixed a couple of typos in the code which detects the end of the
http header. (01/03 LED)
unix/os/zfdele.c
unix/os/zfiobf.c
unix/boot/vmcached/vmcached.c
unix/os/zfdele.c [pcix]
unix/os/zfiobf.c [pcix]
unix/boot/vmcached/vmcached.c [pcix]
Added code to the VMcache client interface for a vm_delete method.
Modified zfdele (the delete file primitive) to call this function.
The purpose is to notify the VMcache daemon when a file is deleted
so that it can free the associated VM memory used and cache info,
if the file is cached. The usual VM client heuristics apply here,
e.g., nothing is done unless VMcache is enabled and the file size
exceeds the threshold. Also tested the VMcache code on Solaris
(it was tested on FreeBSD earlier) and made some more tweaks. (01/03)
pkg/images/imutil/src/t_minmax.x
Removed extra aguments from the calls to clpstr. (01/07 LED)
pkg/xtools/rngranges.x
Added missing rstr argument to 2 rng_error calls. (01/07/ LED)
sys/ki/irafks.x
Fixed a couple of typos in the server-side code for ZOPDPR. (01/07)
sys/tty/zzdebug.x
sys/plio/zzdebug.x
sys/pmio/zzinterp.x
sys/qpoe/zzdebug.x
math/interp/bench.x
Minor fixes to make spplint happy. (01/07)
lib/syserrmsg
sys/imio/iki/fxf/fxfksection.x
Changed the system error SYS_FXFKSINVAL to read:
FXF: invalid value for kernel section parameter (<param>)
Also fixed a bug in the TYPE case of the kernel section parsing
code; it was identifying the parameter name in the error message
as "mask" when it should have been "type" (as in type=mask). (01/07)
sys/imio/iki/fxf/fxfrfits.x
The computed calendar day was of off by one day. (01/07 NZ+DT)
sys/imio/iki/fxf/fxfupdhdr.x
sys/imio/iki/fxf/fxfplwrite.x
sys/imio/iki/fxf/fxfopen.x
Fixes installed for problems involving copying an image section.
Also fixed another case of mask code that was limited to 2 dimensions.
(01/07 NZ+DT)
unix/shlib/S.ver.sparc
Incremented the shared image version number to 8 (S8.e). (01/07)
unix/shlib/S.ver.ssun
Incremented the shared image version number to 12 (S12_5.5.e,
S12_5.6.e, etc.). Installed the released (V2.11.3) versions of
the older shared images (S7.e in sparc, S11_5[567].e). (01/07)
sys/imio/iki/fxf/fxfplwrite.x
sys/imio/iki/fxf/fxfopen.x
Fixed a bug affecting copying a section of a mask to a section of
a mask in a FITS extension. (01/08)
unix/boot/mkpkg/tok.c
unix/boot/mkpkg/tok.c [pcix]
The MKPKG special file list facility was extended to add support
for custom platform-dependent linking of executables. In the
$special directive if the target is a ".e" file the "make object"
command string will be used to link the executable, instead of
whatever command is given in the mkpkg file in the source directory.
Special link directives are only recognized for files linked with
the $link directive in a mkpkg file. (01/09)
unix/hlib/libc/kernel.h
Increased SZ_DEFWORKSET from 8m to 64m. SZ_MAXWORKSET will be
determined automatically on many recent systems so I did not change
the current default value, which is 256m. (01/10)
unix/os/zawset.c
This routine (used by BEGMEM to try to get the maximum amount of
physical memory available on a particular computer) was modified to
automatically detect the physical size of system memory. The
technique used should work on most recent POSIX systems, including
Solaris and Linux. The maximum amout of memory that ZAWSET will
return is limited to 2GB even on machines with a larger physical
memory. (01/10)
sys/imio/iki/fxf/fxfupdhdr.x
sys/imio/iki/fxf/fxfplwrite.x
sys/imio/iki/fxf/fxfopen.x
Installed a bug fix for the case of copying a section of an existing
mask to a mask extension where the dimensionality of the mask is
reduced. (01/11)
unix/os/zawset.c
unix/os/zawset.c [pcix]
Made some more enhancements to this routine and tested it. To aid
testing, the routine now recognizes the environment variable
ZAWSET_DEBUG: if this variable is defined, debug messages will be
printed when zawset is called to indicate the total system memory
argument values, and other memory-related parameters. If the total
system physical memory can be determined the routine will
automatically reserve some fraction of the space for the system
to minimize swapping. (01/11)
unix/hlib/mkpkg.sf.SSUN
Added a special file entry to link x_images.e nonshared (-z) for
Solaris. We probably don't need to do this for the SunOS version,
as any computers still running SunOS are older systems unlikely to
require more than 268 MB per process, and the shared version will
be smaller, use less memory and start up a little faster. (01/12)
unix/boot/mkpkg/tok.c
unix/boot/mkpkg/tok.c [pcix]
unix/hlib/mkpkg.sf.SSUN
The special file list link support was further enhanced to allow
replacing LFLAGS (the link flags variable) as well as the entire
link line. Replacing LFLAGS is much easier than replacing the
entire link line in cases where all we want to do is change a
link flag (like adding -z to link nonshared), and it avoids
needless duplication of package information in the special file
entry. The SSUN mkpkg special file list of updated to use this
new syntax. (01/15)
unix/os/zawset.c [pcix]
Installed the new version of ZAWSET on PC/IRAF. (01/15)
sys/imio/imsetbuf.x
sys/imio/iki/fxf/zfiofxf.x
1. Modified the FITS image kernel to respect (pass-through) the
device block size of the low level file driver. This is usually
a device sector (512 bytes), the physical storage unit of the
low level storage device. Formerly the FK was setting a pseudo
block size of 2880 bytes, however blocking and deblocking should
be done at the FIO level; if we try to do this in an IRAF file
driver then the host system is required to do blocking/deblocking.
Using transfers which are physically aligned at the hardware level
makes certain optimizations possible, such as direct i/o.
2. The imsetbuf routine in IMIO was modified to be a little smarter
in aligning the first file buffer for a pixel file. Formerly it
would only set the offset of the first file buffer if image lines
were aligned to device blocks. This is overly restrictive, and
doesn't work for FITS files. The code was changed to always set the
first file buffer offset for a pixel file, setting it to the offset
of the device block _containing_ the first image line. If the first
image line is not block aligned the FIO buf size is made larger by
the amount of the intra-block offset to ensure that it is big enough
to contain the computed number of image lines for which the buffer
was sized. (The point of all this is to minimize the number of file
reads or writes and the total i/o needed to span an image). (01/16)
unix/os/zfiobf.c
unix/os/zfiobf.c [pcix.x]
Added another debug level 2 message to the directio directive, to
print debug messages whenever directio is turned on or off for a
file. Directio was tested for FITS files on Solaris and it appears
to be working now. (01/16)
unix/hlib/cl.csh
unix/hlib/cl.csh [pcix]
Changed the "setenv d_iraf" to "set d_iraf =" since d_iraf is an
internal variable within the script and doesn't need to be exported
to the global environment. (01/19)
unix/hlib/buglog.csh
unix/hlib/zzsetenv.def
unix/hlib/buglog.csh [pcix]
unix/hlib/zzsetenv.def [pcix]
Changed a couple of ID strings to read V2.12BETA. (01/19)
unix/os/dio.c + [pcix]
unix/hlib/zzsetenv.def [pcix]
unix/hlib/libc/kernel.h [pcix]
unix/hlib/libc/iraf.h [pcix]
unix/hlib/cl.csh [pcix]
unix/gdev/mkpkg [pcix]
unix/gdev/iism75/mkpkg [pcix]
unix/boot/bootlib/envinit.c [pcix]
A diff/merge of the Sun/IRAF and PC-IRAF HSI was performed and the
following files were updated to merge in various changes from the
V2.12 Sun/IRAF revisions. (01/19)
sys/mkpkg
lib/libmain.o -
The libmain entry in the system mkpkg was modified to check file
dates against bin$libmain.o instead of lib$libmain.o. It builds
directly into bin anyway so there is no need for the link entry
in lib. (01/19)
../irafbin/bin.redhat-5.2 [pcix]
../irafbin/noao.bin.redhat-5.2 [pcix]
unix/bin.redhat-5.2 [pcix]
Deleted the RedHat 5.2 binaries. IRAF V2.12 no longer supports
RedHat 5.2. (01/19)
cl/cl.par
images/images.cl
unix/hlib/login.cl
unix/hlib/login.cl [pcix]
Update cl.version (cl.par) and cl.logver (hlib/login.cl, images.cl)
to "IRAF V2.12 December 2001". hlib$login.cl was updated slightly
as well, adding entries for imextn and pspage, and some more unix-
oriented foreign tasks. Updating cl.version would normally force
the user to update login.cl. This is often not required for a new
release (as is the case this time) so I added a new cl.par parameter
cl.logregen which, if set to "yes" causes a message to be printed
whenever an IRAF session is started with an out of date login.cl.
With this change we can update cl.version and cl.logver in each
IRAF release and still control separately whether a new mkiraf
is required. (01/21)
unix/os/zfiotx.c [pcix]
Modified the terminal driver code to use sigaction instead of signal
for signal handling on Linux systems. Use of signal was causing
a problem where ctrl/c would fail after using epar/ehist (raw terminal
i/o) on a Linux system. (01/21)
dev/vdm.gki [pcix]
Replaced with an equivalent but byte-swapped version of the file
which is compatible with the PC architecture. (01/22)
local/.xinitrc - [pcix]
local/.login [pcix]
Deleted the .xinitrc - there are two many optional desktop
configurations available for PC systems these days to make it
worthwhile trying to retain this. Updated the "win" and "win8"
aliases for compatiblity with recent versions of XFree86. (01/22)
pkg/images/imutil/src/gettok.x
IMEXPR was incorrectly parsing numbers with exponents like "5.8503E-6".
(01/23)
pkg/proto/maskexpr/gettok.x
MSKEXPR was incorrectly parsing numbers with exponents like "5.8503E-6"
(see above). At present it uses a private copy of images macro
expansion library. This library should probably be made a system or
xtools library at some point. (01/23 LED)
----------------------------------------
Cut V2.12 BETA release. (01/25/2002)
unix/hlib/extern.pkg
Changed definition of NSO package to use /shared/iraf/extern. The
previous version pointed to a non-existant directory and broke the
package when the system was updated to the servers. (1/29/02, MJF)
pkg/images/immatch/src/imcombine/src/xtimmap.gx
pkg/images/immatch/src/imcombine/src/icomb.gx
pkg/images/immatch/src/imcombine/src/icgdata.gx
The code to close unused images when they are not needed had an error
when there were y offsets. Rather than closing each image when it not
longer contributed to an output line due to an offset, it was instead
closing all images on every line and then mapping them again.
(1/29/02, Valdes)
pkg/images/immatch/src/imcombine/src/icombine.x
pkg/images/immatch/src/imcombine/src/icomb.gx
pkg/images/immatch/src/imcombine/src/xtimmap.gx
pkg/images/immatch/src/imcombine/src/icombine.h
The buffer size management calculation based on the number of input
images was no longer working because unless IM_BUFFRAC is explicitly
set to 0, the requested buffer size is just a lower limit. The buffer
size calculation was modified and calls to set IM_BUFFRAC to zero were
added. (1/30/02, Valdes)
unix/hlib/extern.pkg
Added definitions for the GRASP and GRASPO packages needed by
GONG. Also added NSO to helpd string. (1/31/02, MJF)
pkg/images/immactch/doc/ccmap.hlp
Fixed a type in the ccmap help page package definition.
(02/01/02 LED)
dev/hosts
Added solaris machine gongxx (2/1/02, MJF)
unix/boot/spp/xc.c
Modified for Solaris systems to link the socket libraries dynamic
(at the Solaris level) when linking the IRAF executable nonshared
(at the IRAF level). This is necessary as the socket libraries
are incompatible in different versions of Solaris. (02/02)
sys/imio/iki/fxf/fxfrfits.x
Modified to correctly handle the case where an embedded BINTABLE
extension is something other than a PLIO_1 pixel mask. (02/02)
sys/imio/iki/fxf/mkpkg
sys/imio/iki/fxf/fxfplwrite.x
Removed the unused <plio.h> reference from fxfplwrite.x, and added
<imhdr.h> and <pmset.h> to the mkpkg file entry as dependencies.
(02/02)
sys/plio/mkpkg
Added <imset.h> as include dependencies to the mkpkg file entries
for plloadim.x and plsaveim.x. (02/02)
unix/hlib/cl.csh [pcix]
Fixed a couple of obscure variable referencing errors. (02/02)
----------------------------------------
Updated V2.12 BETA release; public BETA release. (02/02/2002)
pkg/images/tv/display/sigm2.x
The routine to compute the maximum value as the interpolated quantity
was incorrect because the size of the input and output arrays were
treated as the same when they are not. This is used for overlay
display which produced the symptom of horizontal lines.
(2/5/02, Valdes)
pkg/images/tv/display/dspmmap.x
Added the feature that the bad pixel mask or overlay mask may be
specified by a keyword value with the syntax !<keyword>. This is
important for multiextension files where various masks are set
as keywords. The new task OBJMASKS also writes the object mask name
that is created for an image in the header. Use of !objmask then
allows the object mask to be used for the bad pixel mask (to set
the scaling using only sky pixels) and for overlay.
(2/5/02, Valdes)
pkg/images/immatch/src/imcombine/src/icmask.x
If pl_loadf fails then pl_loadim is tried. This adds support for
masks in FITS extensions. (2/5/02, Valdes)
pkg/images/immatch/src/imcombine/src/icmask.x
pkg/images/immatch/src/imcombine/src/icmask.h
pkg/images/immatch/src/imcombine/src/iclog.h
pkg/images/immatch/src/imcombine/imcombine.par
pkg/images/immatch/imcombine.par
pkg/images/immatch/doc/imcombine.hlp
The masktype parameter may now specify !<keyword> to select the keyword
to use for a mask. When this option is selected the mask value
interpretation is "goodval". (2/5/02, Valdes)
pkg/images/immatch/src/imcombine/src/icaverage.gx
pkg/images/immatch/src/imcombine/src/icsigma.gx
pkg/images/immatch/src/imcombine/src/icomb.gx
pkg/images/immatch/src/imcombine/src/icscale.x
pkg/images/immatch/src/imcombine/src/icemask.x
pkg/images/immatch/doc/imcombine.hlp
If weights of zero are given for an image then that image will not
contribute to the output weighted average unless all of the
non-excluded images have zero weight. In that case the unweighted
average is output. The exposure mask is the sum of the exposure times
of the images with non-zero weights. These changes allow combining
only data which is considered good (photometric or good seeing) as
specified by the weights but still including non-good data in the
final image when there is no good data. The combinined zero weight
data will have an exposure time mask value of zero. (2/8/02, Valdes)
sys/fio/close.x
This routine was supporting the F_CLOSEFD option incorrectly and
could attempt to close an already closed file in the special case
where F_CLOSEFD is enabled but later disabled, leaving the file
closed since it is not reopened until the next i/o occurs. (02/17)
pkg/images/lib/imcopy.x
Added a missing sfree to the img_imcopy.x routine which fixed a segvio
error seen in the imcopy routine. (02/18, Davis)
sys/imio/iki/fxf/fxfupdhdr.x
The FITS kernel would fail to expand the header in the case of a
single FITS file when there are more keywords in the IMUSERAREA than
space in the FITS header. (02/18)
sys/imio/iki/fxf/fxfplwrite.x
sys/imio/iki/ikiaccess.x
sys/imfort/db/idbkwlu.x
sys/gio/nsppkern/zzdebug.x
Fixed some minor instances of mismatched or missing salloc/sfree
pairs. (02/19)
pkg/images/lib/rgmerge.x
pkg/images/imutil/src/t_imstack.x
pkg/images/imutil/src/t_imsum.x
Fixed some minor instances of mismatched or missing salloc/sfree
pairs. (02/19 LED)
pkg/images/tv/imexamine/iegimage.x
The changes to support multiple WCS per frame involved keeping track of
the full WCS frame id (i.e. 101) rather than just the frame number.
There was a minor error in this bookkeeping when incrementing the
the next display frame to be used. (2/19/02, Valdes)
pkg/images/imutil/src/t_minmax.x
Fixed a floating overflow error in minmax which occurs when the
update parameter is set to yes but the input image has a dimensionality
of 0. In this case the min and max values are set to INDEFD but
must be converted to INDEFR before being stored in the image header.
(2/19/02, Davis)
sys/plio/plsave.x
pl_save uses pl_p2li to encode the line index for a PLIO mask.
For a very large mask the integer values (which are indices into
the line list storage buffer) can be quite large, and will be
incompressible by PLIO unless the image contains zero lines or
duplicated lines. In the worst case it takes a "set high value
absolute) instruction for each index value, and 3 line list words
(6 bytes) to represent 1 integer index value in the encoded line
list. The line list buffer used was not sized for this worst
case value and could overflow. (02/19)
sys/mwcs/mwsave.x
sys/qpoe/qpiomkidx.x
These routines use pl_p2li in a similar way to pl_save, so I made a
buffer size change as for pl_save above. (02/19)
pkg/images/immatch/src/imcombine/src/icstat.gx
pkg/images/immatch/src/imcombine/src/xtimmap.gx
asum$t declared incorrectly as type PIXEL rather than real. xt_cpix
incorrectly defined as pointer function instead of a subroutine.
(2/20/02, Valdes)
pkg/images/immatch/src/imcombine/src/xtimmap.gx
The header keywords were not being fully copied. (2/20/02, Valdes)
pkg/images/tv/imexamine/iegimage.x
The 'p' was not properly updated for the multiple WCS changes.
(2/26/02, Valdes)
pkg/xtools/fixpix/xtpmmap.x
The change to IMIO for mapping bad pixel files in FITS extensions
resulted in a different error code when failing to open the file.
This code needed to be recognized by this routine in order to
continue on to try other possible formats. (2/27/02, Valdes)
pkg/images/imcoords/src/t_wcsctran.x
Fixed a bug the logical to tv coordinate mapping which could occur
if the section subsmapling parameter was > 1, the input image was a
section of a higher dimensioned image, and the first dimension was
not one of those extracted. (3/1/02, Davis)
pkg/images/tv/imexamine/iegimage.x
pkg/images/tv/imexamine/t_imexam.x
When the frame buffer is used as the image source (when the image name
in the display frame cannot be mapped) the final imunmap would
attempt to unmap the same descriptor twice. (3/1/02, Valdes)
pkg/images/tv/imexamine/iegimage.x
When imexmaine fails to map the image name returned by the display
server it uses the frame buffer. Previously there was no warning
message about failing to map the image. Now there is a warning.
This is only given once until there is no error or the error message
changes either by going to a new frame buffer or doing a new display.
(3/4/02, Valdes)
pkg/images/tv/display/t_display.x
pkg/images/tv/display/imdmapping.x
Added a check for the image name being "dev$pix" and if so added the
".imh" extension to the full node!prefix pathname to avoid an ambiguous
image name error in clients like IMEXAM which need to readback the
image name with a WCS query. The expansion was left in place to allow
iraf networking access to the image. (3/4/02, MJF)
sys/imio/iki/fxf/fxfplwrite.x
Masks containing empty lines were not being handled correctly. (3/05)
sys/imio/iki/fxf/fxfrfits.x
A FITS MEF containing an embedded binary table not recognized by
the FK (i.e., anything other than an embedded PLIO mask) would cause
a failure to read the file. Moved the code which detects this
condition so that the FK will skip over FITS extensions it doesn't
recognize, so long as it is not asked to read them. (3/05)
unix/hlib/mkpkg.sf.SSUN
In addition to x_images.e, x_plot.e and x_tv.e are now linked -z
to avoid the 268 MB per-process memory limitation imposed by the
solaris/iraf shared image. In the case of plot and tv, this was
needed to deal with excessively large PLIO masks used for NDWFS
images. (3/05)
pkg/images/imutil/src/hedit.x
pkg/images/imutil/src/hselect.x
Added missing xev_freeop calls to the hedit and hselect tasks and a
missing mfree call to the hselect task. (3/5/02, Davis)
sys/plio/plloadim.x
sys/plio/plsaveim.x
sys/plio/zzdebug.x
sys/pmio/zzinterp.x
[INTERFACE CHANGE] Modified these two routines to add the
arguments title,maxch so that they can save and restore image
headers encoded in the "title" string, as for a PLIO mask
saved in a .pl file. If a mask is being created from an
image with pl_loadim then the "title" string will be encoded
and returned. If an image is being writen from a mask and
encoded "title" string with pl_saveim then the image header
is populated from the encoded title string. This was
necessary to handle image headers uniformly in im_pmmap (see
the discussion under im_pmopen below). These are obscure
routines which are currently only used by the system code in
IMIO (so far as I can tell) hence the interface change should
be a minor risk. (3/05)
sys/imio/impmmap.x
Deleted the unused stack variables ksection and title. (3/05)
sys/imio/impmopen.x
Modified im_pmopen (called by im_pmmap) to add the title,maxch
args to the call to pl_loadim, used to load a mask from an image.
The call to pl_loadf, used to load a mask from a .pl mask file,
already sets title,maxch, which is used by im_pmmap to load the
image header of the image it creates from the stored mask. (3/05)
pkg/images/immatch/src/imcombine/src/iclog.x
pkg/images/immatch/src/imcombine/src/icmask.x
pkg/images/immatch/src/imcombine/src/icstat.gx
Rather than open all the masks at the beginning the masks are now
opened and closed as needed. For situations with offsets this
can reduce the amount of memory required for the masks.
(3/6/02, Valdes)
pkg/images/immatch/src/imcombine/src/icombine.x
Added error checks for imunmap of the output files. In the final
stage of closing the output if an error occurs, principally in
writing mask, this will at least allow the primary combined output
image to be written. This is useful when an extremely large combining
operation is performed. (3/6/02, Valdes)
unix/hlib/install
Fixed an error in the pathname prompts when the defaults values are
not accepted. (3/6/02, MJF)
unix/hlib/install
Modified to permit setuid, setgid, and sticky-bit permissions in
the iraf directory files when doing validity checks. (3/6/02, MJF)
unix/hlib/install
More small fixes and added checks found when building PC-IRAF systems.
(3/7/02, MJF)
lib/syserr.h
lib/syserrmsg
sys/plio/plcmpress.x
Modified the pl_compress code slightly to add a sanity check for the
mask being compressed. We had a case where this code went into an
infinite loop in a process that was nearing the 2GB memory limit,
probably as a result of a pointer going negative. (3/10)
unix/as.linux/zsvjmp.s [pcix]
unix/as.linux/zsvjmp.s.SL40 [pcix] +
Newer versions of Slackware require use of __sigsetjmp, like most
modern Linux versions (RedHat etc.). (3/10)
unix/boot/mkpkg/host.c [pcix]
The resolvefname code could fail in some cases where the pathname
was a simple file name. (3/10)
unix/hlib/install [pcix]
Various minor changes to support the PC-IRAF platforms. (3/10)
unix/os/zgtime.c [pcix]
Added an include for <time.h> to pick up the CLK_TCK definition
to get things to build correctly on some PC-IRAF platforms. (3/10)
unix/bin.linux/f2c.e [pcix]
unix/bin.linux/f2c.e.SL40 [pcix] +
Replaced the LNUX f2c.e by the RHUX version, required by Slackware 8
which uses glibc2. (3/10)
unix/os/zopdir.c [pcix]
Added a new ifdef check for LINUX to the dirfd() usage as required
for newer Linux/IRAF (Slackware) systems. (3/11)
----------------------------------------
Updated V2.12 BETA release; second public BETA release. (3/12/2002)
dev/imtoolrc
dev/graphcap
Added new stdimage devices imt45-imt49 submitted by Gemini for
GMOS CCD displays at various sizes. (3/14/2002, MJF)
sys/imio/iki/fxf/fxfupdhdr.x
When copying an extension or subsection of an extension to a new
file some of the header keywords could be duplicated at the end
of the header. (3/15)
sys/imio/iki/plf/plfupdhdr.x
If an error occurred while writing the header to a pixel mask
image the error handler in this routine would mask the error and
no error was being reported to the caller. (3/15)
doc/newsfile
doc/v212revs.hlp +
Installed the V2.12 Revisions Summary and updated the 'news' command
files. (3/15/02, MJF)
dev/hosts
Aliased 'ndws' to 'archive' (3/18/02, MJF)
dev/hosts
Added new NDWFS RedHat machine 'dropbear' (3/19/02, MJF)
pkg/images/tv/display/t_display.x
If an image section of a higher dimensional image is displayed the
image section is included in the image name sent to the display
server. Previously the section was stripped and so it was not
possible to know the 2D section displayed. For now we keep backwards
compatibility by stripping any section from 2D parent images.
(3/20/02, Valdes)
pkg/images/tv/imexamine/iegimage.x
Image sections in the image name retrieved from the display server
are now handled more intelligently. In particular, 2D sections of
higher dimensional images will now examine the correct 2D section
rather than just the lowest 2D plane. (3/20/02, Valdes)
pkg/dataio/export/export.h
Changed the zscale sampling parameters to use more points spread out
over more of the image. The old values would sometimes find an
innappropriate z1/z2 range causing problems when doing many images in
batch mode. (3/20/02, MJF)
unix/hlib/install
unix/hlib/install [pcix]
A previous change that added a check for write permission on the iraf
tree (to edit paths) proved to be too restrictive when installing on
an NFS client node. The check was modified to allow the install to
continue without editing files if the user wanted, this would create
the local command links and device files but not edit the paths in
the iraf files. A '-noedit' option to force this behavior was also
added. (3/20/02, MJF)
sys/imio/iki/fxf/fxfrfits.x
The limtime value calculated was off by a day after Feb 2002 and as
a result DATAMIN and DATAMAX were not being updated in headers.
Replaced the code which calculates limtime by a more robust calculation
based on the Julian day taken from asttools. (3/21)
sys/imio/iki/fxf/fxfupdhdr.x
The update header code was modified to delete BSCALE and BZERO for
floating point images, just in case they are added to the header
by the application after the image has already been opened.
We may as well do this since the FK does not support use of scaling
when reading floating point images, and the presence of these
keywords in the header could cause an i/o error when the image is
later opened for reading (as seen in ST HSTIO code during testing
of V2.12). (3/21 NZ+DT)
pkg/images/tv/tvmark/mkoutname.x
pkg/images/tv/tvmark/mktools.x
Fixed a bug in the default output image name code that would result
in hidden images with names like .snap.1, .snap.2, etc being written
if the display image name included a kernel or pixel section.
(3/21 LED)
dev/hosts
Added redhat machines cholla and pym, removed pyxis (3/24/02, MJF)
dev/hosts
Added the MacOS X host cetus. (3/24)
doc/newsfile
doc/v212revs.hlp
Fixed some typos and formatting problems with the revisions (3/25, MJF)
pkg/system/help/t_help.x
Fixed a bug with dev=text where the standout flags weren't being
properly disabled. (3/25/02, MJF)
unix/hlib/install
unix/hlib/install [pcix]
Small change to allow a "no-edit" install to skip the configuration
stage (all of which require edit permissions). (3/25, MJF)
noao/mkpkg
Added an entry for MACOSX. (4/02)
pkg/images/imcoords/src/t_wcsctran.x
Added an error check for INDEF valued input coordinates. (4/04, LED)
pkg/images/immatch/src/imcombine/src/icmask.x
There was a bug in the recent change to open and close masks as needed
where a possibly null filename pointer was being checked for being
a null string. (4/8/02, Valdes)
pkg/lists/doc/Lintran.hlp
pkg/images/tv/iis/doc/Cv.hlp
The above files were rename to Lintran.spc.hlp and Cv.spc.hlp
respectively in order to work around upper / lower case file name
ambiguities in MACOSX. (4/11, LED)
pkg/images/imcoords/src/t_ccget.x
Ccget was not transforming the units and applying the user supplied
formatting parameters if the input or output coordinate system, e.g.
ICRS, was the same as the catalog coordinate system. This bug does
not affect released code. (04/16/02, Davis)
unix/hlib/install
unix/hlib/sysinfo
unix/hlib/install [pcix]
unix/hlib/sysinfo [pcix]
Mods and bug fixes needed for OS X (04/16/02, MJF)
pkg/images/immatch/src/imcombine/src/icsetout.x
When computing offsets the registration point was the reference pixel
returned by mw_gwterm for the first image. The code then went on to
assume this was a logical pixel when comparing with the other images,
which is not true when there is a physical coordinate system. The
algorithm was fixed by converting the reference point to logical
coordinates. (4/18/02, Valdes)
pkg/cl/main.c
The routines startup() and shutdown() in the CL main conflicted
with host library routines of the same name on MacOSX. Changed
these two routines plus login() and logout() to static functions.
Added a new external function cl_shutdown to allow the error
recovery code to get at the now static shutdown(). (4/21)
pkg/cl/errs.c
pkg/cl/errs.h
pkg/cl/binop.c
Modified the interpreter binary divide operator to check for a
zero divisor and call cl_error if a divide by zero is attempted.
Added two new error actions for integer and floating divide by
zero. (4/21)
unix/hlib/config.h [pcix]
unix/hlib/libc/spp.h [pcix]
Increased LEN_JUMPBUF to 1024 for this platform to allow for the
worst case jmpbuf for MacOSX (not sure why this can be so big but
it may be the altivec vector registers). (4/21)
unix/boot/bootlib/rindex.c [pcix]
unix/boot/bootlib/index.c [pcix]
These functions conflicted with the host system versions due to
the dynamic libraries used on MacOSX. Redefined the names for
this platform to avoid the conflict (this is new since the initial
10.0 port). (4/21)
unix/os/zzstrt.c [pcix]
Minor modifications for MacOSX. Normally process startup exception
handling initialization is done in this file. For MacOSX nothing
is done at the moment (since the exception handling is mostly
done in software) but the LinuxPPC code had to be reworked somewhat
for MacOSX to build on both platforms. (4/21)
unix/bin.macosx/mach.h [pcix] +
Installed a byteswap=NO version of <mach.h> in HBIN for MacOSX.
This allows the same PC-IRAF HSI to be used for both Intel and
PowerPC, which are byte swapped with respect to each other. The
default <mach.h> in HLIB is for Intel. Note that any versions
of the global system includes in the HBIN for a platform will
override the global HLIB versions. (4/21)
unix/os/zzepro.c [pcix] +
unix/hlib/libc/knames.h [pcix]
unix/os/mkpkg [pcix]
Added a new routine ZZEPRO (ZZ End PROcedure) to the PC-IRAF OS.
This is present on all PC-IRAF platforms, but is a no-op (for now)
except on MacOSX. On MacOSX it calls an assembler routine to
read the PowerPC floating point status and control register (FPSCR)
to check if any floating point "exceptions" have occurred.
Currently the floating point exceptions are not enabled for MacOSX,
but the hardware will nonetheless set a bit in the FPSCR if one
of the IEEE-defined exception conditions occur. The ZZEPRO code
will check for a divide by zero, overflow, or invalid operand
exception condition, and if any of these have occurred, execute
a "software exception" by calling the exception handler in ZXWHEN.
The result is exactly the same as a real hardware exception, with
all the same semantics and error actions, except that the
exception condition is not detected until some time after the
instruction which caused it is executed. (4/21)
unix/boot/spp/rpp/rpprat/endcod.r [pcix]
unix/boot/spp/rpp/rppfor/endcod.f [pcix]
Modified the SPP compiler to insert a call to ZZEPRO (see above)
to every SPP function or procedure. The call is made just before
the function exits. Note that since the check is only made at
the exit from a function, the exception condition often will be
detected in a routine called by the routine in which the
exception condition occurred. For example, if A does a 5.0/0,
then calls B, then B exits, the exception conditition will be
detected by the ZZEPRO call at the end of B. In all cases however,
it won't be very long before the exception condition is detected.
If external C or Fortran code is called an exception will not be
detected until execution resumes in an SPP function. (4/21)
unix/os/zxwhen.c [pcix]
Added exception handling support for MacOSX. Also, ex_handler
(the exception handler) was changed from static to public so that
it could be called from ZZEPRO. (4/21)
unix/as.macosx/zsvjmp.s [pcix]
1. New version of ZSVJMP for MacOSX. This was very tricky to
implement for this platform but it appears to be working now.
ZSVJMP was difficult as it needs to call the host "setjmp" to
do the real work, but MacOSX has only dynamic libraries, so
the routine has to invoke setjmp from the system shared library
from the assembler code! (I think we need to do away with the
assembler version of ZSVJMP - might be possible by adding some
C code generation to e.g. F2C, so that the PC-IRAF implementations
at least could avoid assembler).
2. New routines GFPSCR and SFPSCR added to get and set the FPSCR
register on MacOSX. (4/21)
unix/as.macosx/ieee.gx [pcix]
Modified the invalid exception masking support for MacOSX.
Normally floating invalid exceptions are enabled, meaning that if
a NaN or Inf is encountered the invalid operand exception is
invoked. The invalid exception has to be masked in the IEEE
handling code, to allow IEEE NaN/Inf to be detected and replaced
when reading in floating data. (4/21)
pkg/images/immatch/src/imcombine/t_imcombine.x
pkg/images/immatch/src/imcombine/src/icombine.x
pkg/images/immatch/src/imcombine/src/icsetout.x
pkg/images/immatch/src/imcombine/src/icmask.x
pkg/images/immatch/src/imcombine/src/iclog.x
The projection option was no longer working. There was a typo in
t_imcombine.x, the dimensionality of the image was not set
properly in icombine.x and icsetout.x, and the masks for projected
images was not correct. (4/22/02, Valdes)
unix/hlib/install
unix/hlib/install [pcix]
Fixed a typo ('MAG' -> 'MSG' on line 1023). (4/22/02, MJF)
unix/hlib/install
unix/hlib/install [pcix]
Modified to skip the /dev fifo and iraf user login checks which
aren't appropriate for OS X. (4/23/02, MJF)
unix/boot/spp/xc.c
We had reports of XC not working properly with long filenames.
Changed a 256 char buffer in sys() to SZ_PATHNAME, and also
found a call to symlink() that was dimensioned 128 on the output
buffer even though the actual buffer was SZ_PATHNAME. (4/23)
images$imutil/src/imadiv.gx
images$imutil/src/generic/imadiv.x
Fixed an error in the imarith code which evaluates an expression of the
form "inimage / 0". This was causing a bus error on the OSX but
apparently not on any other platform. (4/24/02, LED)
local/.login [pcix]
local/.cshrc [pcix]
Modified to set proper environment for OS X (4/24/02, MJF)
pkg/images/immatch/src/imcombine/src/icmask.x
The fix of 4/8/02 had been inadvertently undone. (4/25/02, Valdes)
sys/imio/impmhdr.x
The im_pmldhdr code could go into an infinite loop when reading
a malformed PL imio save header. (4/25)
sys/imio/iki/fxf/zfiofxf.x
The fxfzop routine had some invalid code at the end of the routine
which was incorrectly trying to set FPKOSFN in what it thought was
the parent file descriptor. (4/25)
unix/hlib/install
unix/hlib/install [pcix]
1) Not all failed tests were properly incrementing the error
counter leading to a confusing "successful" install. 2) Added a
new procedure to install symlinks to the .login/.cshrc files for
OS X installs where it's not easy to change the iraf user login
directory. Once the iraf path is edited into the files symlinks
are made in the account directory, which is normally /Users/iraf,
so the iraf user still have the proper environment. (4/26/02, MJF)
unix/hlib/install
unix/hlib/install [pcix]
1) The OS X csh didn't like if-stmts without a then/endif when the
test failed, changed all such occurrances. 2) Fixed small problem
with SunOS constructing the recommended hosts file entry. 3) Changed
the file ownership check from a fatal error to a warning. (4/30, MJF)
pkg/images/imtuil/src/t_imstat.x
pkg/proto/masks/t_mimstat.x
pkg/proto/masks/rsstats.x
If nclip > 0 and the initial mean and standard deviation are INDEF
(a very unlikely occurence unless there is an input mask) the ksigma
limit computation in the imstatistics, mimstatistics, and rskysub
tasks could overflow. This does not affect released code. (5/01/02,
Davis)
local/notes.solaris -
local/notes.linux [pcix] -
local/notes.freebsd [pcix] -
doc/ports/notes.linux +
doc/ports/notes.freebsd +
doc/ports/notes.solaris +
Moved these old platform porting files to doc/ports. (5/02)
local/notes.v212 +
Created a new system notes file for V2.12. (5/02)
----------------------------------------
V2.12 EXPORT release. (May 2, 2002)
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