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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
|---|---|---|
| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /noao/onedspec/Revisions | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'noao/onedspec/Revisions')
| -rw-r--r-- | noao/onedspec/Revisions | 5321 |
1 files changed, 5321 insertions, 0 deletions
diff --git a/noao/onedspec/Revisions b/noao/onedspec/Revisions new file mode 100644 index 00000000..6da71399 --- /dev/null +++ b/noao/onedspec/Revisions @@ -0,0 +1,5321 @@ +.help revisions Jun88 noao.onedspec +.nf + +splot/eqwidthcp.x + The 'sg' and 'lg' pointers were allocated as TY_REAL and re-allocated + as TY_INT (5/4/13) + +splot/anshdr.x + Added a F_FLUSHNL flag to the logfile descriptors to flush the + data as it is written (5/12/12, MJF) + +splot/spdeblend.x + Added overplotting of individual components. (12/5/11, Valdes) + +==== +2.16 +==== + +hireswcal.cl + A script I wrote for Simon Schuler to apply the wavelength calibrations + that he got for hires spectra from Geoff Marcy. This is put here for + safe keeping. (11/16/11, Valdes) + +t_deredden.x + There was a small error in coding the formulae of Cardelli, et al. + (6/28/11, Valdes) + +splot/spdeblend.x + An integer allocated array was being freed as a real array causing + an error with deblending on 64-bit systems. (6/6/11, Valdes) + +======= +2.15.1a +======= + +====== +2.15.1 +====== + +scombine/icgdata.x + This code uses the SX array to pass in mask values. The code, taken from + an old version of imcombine, treats the mask array as integers. All the + dereferencing of this mask array were changed to reals. + +scombine/t_scombine.x + The SX pointer (allocated as real) was being used in a Memi, causing + a segfault on some 64-bit systems (4/3/11/, MJF) + +specplot.h + Fixed improper use of P2R in macro. (3/31/11, MJF) + +continuum.par +odcombine.par +sfit.par +splot.par + The prompt strings which said the "grow" parameter is in pixels were + changed to remove this. The grow parameter is in user coordinate units. + (6/28/10, Valdes) + +======= +V2.14.1 +======= + +t_specplot.x +specplot.par +doc/specplot.hlp + Added a new "transform" parameter to allow scaling the spectrum pixel + values. Currently on "log" is implemented. (1/5/09, Valdes) + +doc/splot.hlp + The description of the 'e' key incorrectly said a core flux is + output. (8/22/08, Valdes) + +dispcor.par + Changed "Conserve flux" to "Conserve total flux" per user request. + (6/13/08) + +rspectext.cl + Added "addonly" values to all hedit commands. (4/1/08, Valdes) + +odcombine/t_odcombine.x + Fixed some procedure calls being closed with a ']' instead of a ')' + (2/17/08, MJF) + +ecidentify/eclinelist.x + A check is made that the second closest match has a match distance + more that 25% greater than the nearest match. (12/10/07, Valdes) + +t_dopcor.x + For clarity when the velocity applied is in km/s this is used in the + log and in DOPCORn keywords. (12/10/07, Valdes) + +===== +V2.14 +===== + +doc/standard.hlp + Clarified the equations and formating. There was an inconsistency + between the Vega flux and magnitude given in the text. Either value + could be changed but the old version of this task was based on the + specified Vega flux so the magnitude was changes (0.048-0.0336) + to make the description consistent. (4/3/07, Valdes) + +splot/wrspect.x + For log sampled data (dc-flag=1) that also has a ltv offset the + new WCS for the output was wrong. (12/4/06, Valdes) + +smw/shdr.x + The shdr_rebin procedure was rebinning the target spectrum to its natural + units while the reference spectrum might be in different units. The + correct thing to do is rebin in the reference units. (10/27/06, Valdes) + + +======= +V2.12.3 +======= + +splot/splot.x + Needed to initialize the aperture so that the aperture selection + behavior is consistent when calling splot more than once. (5/16/06, Valdes) + +doc/specplot.hlp + Added a quick example illustrating using batch mode plotting. + (5/2/05, Valdes) + +t_specplot.x + To support cursor file input without including the x, y, wcs fields + the call to sp_nearest was modified to avoid floating exceptions. + (5/2/05, Valdes) + +t_sarith.x + Error handling was improved for onedspec output. When no pixels + were selected by using w1/w2 the warning was reported but then + a segmentation error would occur when trying to close the output + image. (3/8/05, Valdes) + +t_tweak.x +doc/telluric.hlp + The normalization used is now printed. (1/12/05, Valdes) + +t_dopcor.x +doc/dopcor.hlp + A keyword is added to log the operation. (10/29/04, Valdes) + +t_deredden.x + Adjusted the error reporting to print the warning before closing and + deleting the output image. (9/27/04, Valdes) + +ecidentify/ecfitdata.x + The EC_FITPT routine used the wrong pointer for the physical to logical + coordinate conversion. (9/10/04, Valdes) + +odcombine/ + +doc/odcombine.hlp + +x_onedspec.x +onedspec.cl +onedspec.men +onedspec.hd +mkpkg + Added a new task ODCOMBINE which is layered more directly on the + source for IMCOMBINE. This version supports bad pixel masks as well + as most of the new features of IMCOMBINE. (6/21/04, Valdes) + +scombine/x_scombine.x + +scombine/mkpkg +onedspec.cl +mkpkg + Packaged SCOMBINE as its own executable noaobin$x_scombine.e. + (6/21/04, Valdes) + +t_standard.x + In case someone puts the query parameter "star_name" on the command + line and the calibration cannot be found the task will not only try + twice before aborting rather than go into an infinite loop. + (5/21/04, Valdes) + +dispcor/t_dispcor.x +dispcor/dispcor.x +dispcor.par +doc/dispcor.hlp + Added the new parameter "blank" to control the output values when there + are no input values; i.e. the out of bounds values. (5/18/04, Valdes) + +dispcor/t_discpor.x + For 2D spectra the "global" option was not working. (5/14/04, Valdes) + +scombine/t_scombine.x + A check for the input format was added. If the input is 2D spectra + then a format error is printed. (5/14/04, Valdes) + +identify/autoid/autoid.x + Changed "AID_NT(aid) = min (2 * AID_NR(aid), AID_NTF(aid))" to + "AID_NT(aid) = AID_NTF(aid)". While this may have speed consequences + it avoids preselecting target lines. (4/23/04, Cooke, Valdes) + +doc/scombine.hlp + Made corrections suggested by Francois Schweizer on 2/25/04. + (3/10/04, valdes with input from schweizer) + +t_sarith.x + When the task was modified 8/3/02 to add something to the WCS the + wrong pointer was used resulting in a segmentation violation when + using the "merge" option. (3/9/04, Valdes) + +======= +V2.12.2 +======= + +identify/autoid/aidlog.x + Added a test to avoid an arithmetic error if the dispersion + turns out to be zero. (1/29/04, Valdes) + +identify/autoid/aidautoid.x +identify/autoid/autoid.x + Two new debugging characters, "nm", were added. + (1/29/04, Valdes) + +aidpars.par + Default values were changed: + cddir: "unknown" -> "sign" + ntarget: 30 -> 100 + ndmax: 20 -> 500 + fmatch: 0.3 -> 0.2 + (1/29/04, Valdes) + +identify/autoid/autoid.x + The parameters that can be specified by header keywords can now be + either the keyword or the keyword prefixed by '!'. This was done + because there are a number of other IRAF tasks that use the '!' prefix + and users may be confused and use this syntax. (1/29/04, Valdes) + +identify/autoid/autoid.x +aidpars.par + The number of highest vote potential dispersions checked was + previously limited to a maximum of three times the number of target lines. + Now the number may be as large as specified by the "ndmax" parameter. + The default parameter value was greatly increased to 500. + (1/29/04, Valdes) + +identify/autoid/aidautoid.x +doc/aidpars.hlp + The algorithm was modified to iterate on the pattern parameter + "npattern". After exhausting the search with the initial + number of lines per pattern the value is reduced successively by + one down to the minimum of 3. This makes the algorithm take longer + but the search is more exhaustive. Use of larger patterns initially + allows finding fewer and more likely candidates first to speed + a solution. (1/29/04, Valdes) + +aidpars.par +identify/autoid/autoid.x +doc/aidpars.hlp + The "rms" parameter is now specified in units of the "fwidth" + parameter rather than in pixels. This is because if fwidth is + made larger to deal with broad lines (i.e. a wide slit) then the + expected uncertainties in pixel centroids will be larger. The + default value was changed from 0.3 pixels to 0.1 of fwidth. + (1/29/04, Valdes) + +identify/autoid/autoid.x +doc/aidpars.hlp +identify/id_peaks.x + The selection of target lines was changed from using id_peaks to a + new routine id_upeaks. In the former routine the ntarget strongest + peaks are selected regardless of position in the spectrum. But this + can result in no lines being used in some parts of the spectrum if + the spectrum is dominated by strong lines in just one part of the + spectrum. The id_upeaks routine finds lines over the whole spectrum + by dividing the spectrum into regions and then alternatively selecting + the brightest line in each region until the desired number of lines + is obtained. In this case the number of regions if hardwired at 5. + (1/29/04, Valdes) + +aidpars.par +identify/autoid/autoid.h +doc/aidpars.hlp +identify/autoid/aidinit.x +identify/autoid/aidset.x +identify/autoid/autoid.x + Added two new parameters to aidpars. The first is "maxnl" which + defines the maximum non-linearity to accept after a dispersion function + fit. Previously the maximum was hardwired in the code to be 0.5% + which was too small for many applications. The default is set at + 2%. The second new parameter is "crquad" which defines a quadratic + correction to the pixel positions of detected lines in order to + "linearize" the pattern of line spacings which are matched against + the coordinate list. This was found to not be as important as the + "maxnl" limitation in handling non-linear dispersion and has a default + value of zero. (1/29/04) + +sensfunc/sfstds.x + Added a check for names with a kernel section. Specifically, names + that end in ']'. (12/18/03, Valdes) + +smw/shdr.x + Now if CUNITn is specified in velocity (m/s or km/s) and if + CTYPEn is VELO (or VELOCITY) then internally the velocity zero point + reference of 21 centimenters will be automatically added. + (8/19/03, Valdes) + +smw/shdr.x + Experience has shown that data with no units that users want to + import is mostly in Angstroms. So rather than use the old FITS + standard that units are meters it will now assume Angstroms. + (8/15/03, Valdes) + +smw/smwaxes.x + A check is made if the physical axis is ra or dec in which case the + image is considered not to be dispersion corrected. (8/5/03, Valdes) + +smw/smwsctran.x + If there is an error the physical coordinate system is used instead of + the world coordinate system. This is meant to allow coupled WCS + (particularly celestial WCS) to be used without an error. + (8/5/03, Valdes) + +t_dopcor.x + Moved the erract before the imunmap/imdelete to produce the correct + error message. (7/8/03, Valdes) + +dispcor/t_disptrans.x + When the subroutine dispcor was modified with an extra arguement this + task was not modified. The extra argument was added. (6/4/03, Valdes) + +identify/idinit.x + The restore function was not resetting the shift value at the right + time. This had the effect of causing the user shift to be wrong + in the REIDENTIFY output when refit=no. (5/27/03, Valdes) + +t_tweak.x + The statistics computation is now relative to neighboring points. + This change was developed working with the Coude-Feed spectral atlas + pipeline. (4/3/03, Valdes) + +t_tweak.x + WHen an error, such as calibration values too low, occurs in twk_fit it + would exit without closing the graphics. Now the graphics is opened with + AW_DEFER and the error action is to first close the graphics before + returning to the calling routine with the error. (2/28/03, Valdes) + +t_tweak.x (Bug 520) + The erract was after error cleanup which could cause the incorrect + error to be reported. Since the error action is to WARN it makes sense + to immediate report the error and then do the clean up. (2/24/03, Valdes) + +dispcor/refspectra.x +dispcor/refgspec.x +dispcor/refspectra.com + The "select" parameter is now included in the common so that + refgspec does not try to look for the sort and group keyword if + it is not needed. (9/5/02, Valdes) + +t_sarith.x + When a new MWCS pointer is created the attribute "sformat" has to + be added. (8/3/02, Valdes) + +t_fitprofs.x + Incorrectly used pargi instead of pargb. (8/2/02, Valdes) + +splot/getimage.x + Gt_setr was being called with an integer argument. (8/2/02, Valdes) + + +splot/eqwidthcp.x + 1. A pargd was used with the real variable cont. + 2. Variable pi never used. + (8/2/02, Valdes) + +scombine/icscale.x + Needed to dereference the error string in icgscale. + (8/2/02, Valdes) + +t_dispcor.x + String argument was incorrectly given as NULL. + (8/2/02, Valdes) + +t_dispcor.x +dispcor/dcio.x +sensfunc/sfoutput.x + The axis variable is not used and was deleted. (8/2/02, Valdes) + +======= +V2.12.1 +======= + +scombine/t_scombine.x +doc/scombine.hlp + The rejection option is ignored when "combine=sum". The documentation + did not make this clear and the output log would show whatever was + set for the rejection parameter. The help was clarified and the + code changed to show a rejection of none. (7/5/02, Valdes) + +irsiids/libpkg.a + Removed a stray libpkg.a link (6/5/02, MJF) + +identify/idcenter.x +ecidentify/eccenter.x + The handling of INDEF values between reals and doubles was not done + correctly. (5/28/02, Valdes) + +===== +V2.12 +===== + +t_slist.x +irsiids/t_slist1d.x + The SMW pointer was being closed without resetting the pointer in + the SHDR structure. (5/30/02, Valdes) + +identify/iddofit.x +identify/idinit.x + When deleting features during the fitting the memory allocated for + the labels was not being updated correctly. Also in freeing the + feature memory there was no need to free labels beyond the number + of features. (4/30/02, Valdes) + +splot/wrspect.x + Removed possibility of an infinite loop and make error checking + a little more obvious. (2/28/02, Valdes, 3/21/02, Valdes)) + +dispcor/dcio.x + Removed the special test for dispersion corrected data with no DCLOG + keyword which prevents re-calibration. (2/4/02, Valdes) + +doc/bplot.hlp + Fixed a typo in the help page. (1/5/02, MJF) + +mkpkg + Added missing <mach.h> dependency to getcalib.x (12/13/01, MJF) + +sensfunc/mkpkg + Removed unneeded dependencies for sfimage.x (12/13/01, MJF) + +irsiids/t_flatfit.x +irsiids/t_subsets.x +irsiids/t_sums.x +t_mkspec.x +t_sinterp.x +irsiids/t_bswitch.x + imgl1r() called with extra arg. (9/20/01, Valdes) + +dispcor/t_dispcor.x + dc_gec() missing arg. (9/20/01, Valdes) + +identify/autoid/aidautoid.x + aid_eval() called with extra arg. (9/20/01, Valdes) + +identify/idinit.x + id_gid() define as a function but should be a subroutine. + (9/20/01, Valdes) + +identify/idshift.x + id_getid() called as subroutine. (9/20/01, Valdes) + +ecidentify/ecffit/ecfshift.x + ecf_pshift() was incorrect. (9/20/01, Valdes) + +identify/iddofit.x + When removing lines deleted during fitting the labels were not being + correctly maintained. (8/2/01, Valdes) + +splot/eqwidth.x + Instead of refusing to compute errors when there is a negative value + (anywhere in the spectrum and not just in the region) the routine + simply sets the pixel value in evaluating the sigma. + (5/16/01, Valdes) + +doc/deredden.hlp + Added information about the range of validity of the extinction + function. (4/9/01, Valdes) + +t_fitprof.x + The input image was being unmmaped before the output image which + can cause problems. (3/9/01, Valdes) + +splot/getimage.x + The nline parameter was not being set to the current line which could + cause the ')' and '(' to misbehave. (2/15/01, Valdes) + +doc/sarith.hlp + The help said incorrectly that flux conservation was used. + (1/17/01, Valdes) + +smw/smwsaveim.x +smw/smwequispec.x + The APNUM keywords change to AP when the aperture number is greater + than 999. (11/8/00, Valdes) + +identify/iddb.x + The user units string is now recorded. This is to allow velocity + units to include the reference point. (5/4/00, Valdes) + +splot/eqwidthcp.x + When x becomes large enough the parabola fitting routine has a + divide by zero. The parabola fitting routine was converted to work in + double, to check the x values for degeneracy, and to avoid the squares + of large numbers. The calling routine was also modified to work in + double. (2/15/00, Valdes) + +smw/smwonedspec.x +smw/smwoldms.x + Put an error check on imdelf. The list expansion should have expanded + to only the header keywords present but for some undiagnosed reason + sometimes the list expansion returned a non-existant keyword which + wouod cause an error. (2/2/00) + +dispcor/dispcor.x + The input linei argument should really be the aperture number needed + to go back to pixel coordinates. The change was to use this value only + to flag if the WCS is 1D (for long slit data) and otherwise to do + what the procedure did before. (2/1/00, Valdes) + +dispcor/t_dispcor.x + During changes for 2D dispcor the arguments for a routine changed and + this was not reflected in the dc_global routines resulting in a + segmentation violation when the global option is selected. + (1/27/00, Valdes) + +dispcor/dcio.o + Touched but not changes. (1/27/00, Valdes) + +getcalib.x +t_standard.x +standard.par +lcalib.par +splot.par +doc/standard.hlp +doc/lcalib.hlp +doc/splot.hlp + 1. The calibration files may now be blackbody curves scaled to a + specified magnitude. + 2. STANDARD displays the data and bandpasses in the units of the + data rather than Angstroms. The changes were made to allow + output in other untis but for now this has been disabled. + (1/24/00, Valdes) + +t_sarith.x + The WCS was set wrong when copying/extracting a region of a + log-linear spectrum. (12/14/99, Valdes) + +======= +V2.11.3 +======= + +t_fitprof.x + Fixed double/int mismatch in a min call. (11/22/99, Valdes) + +smw/mkpkg +ecidentify/ecffit/mkpkg +sensfunc/mkpkg +splot/mkpkg +mkpkg + Added missing dependencies. (10/11/99, Valdes) + +t_fitprofs.x +doc/fitprofs.hlp + The background region specification was extended to allow a third + argument as a scaling factor. (9/22/99, Valdes) + +doc/specwcs.hlp + Fixed typo defining the variable n. (9/13/99, Valdes) + +t_tweak.x + 1. Changed wavelength evaluations to double precision. + 2. The normalization step for the rms calculation was removed for + the case of sky subtraction. + (9/8/99, Valdes) + +dispcor/t_dispcor.x +dispcor/dcio.x +dispcor/dispcor.x +doc/dispcor.hlp + Now allows NDSPEC format spectra. (9/7/99, Valdes) + +t_fitprofs.x +doc/fitprofs.hlp + 1. The background region specification was extended to allow taking + the average or median or a region. + 2. The image identification label was incorrect. + 3. If verbose=no there was an attempt to close a non-existent structure. + (6/26/99, Valdes) + +t_fitprofs.x + Fixed bug which only allowed the last component to be saved to an + image. (8/25/99, Valdes) + +======= +V2.11.2 +======= + +smw/units.x +smw/funits.x + Stripped trailing whitespace from units label. (8/5/99, Valdes) + +identify/t_reidentify.x + File date changed but no changes made to the file. (7/22/99, Valdes) + +rspectext.cl + Added explicit add and del parameters to all the HEDIT calls. + (7/15/99, Valdes) + +t_sarith.x + The option to have a single second operand to work on a set of + first operands was not working. (5/28/99, Valdes) + +splot/splot.key +doc/splot.hlp + Added a reference to :.help and :/help. (5/12/99, Valdes) + +doc/sys/1and2dspec.hlp +doc/sys/Onedspec.hlp +doc/sys/Review.hlp +doc/fitprofs.hlp +doc/reidentify.hlp +doc/sensfunc.hlp +doc/aidpars.hlp +doc/autoidentify.hlp +doc/skytweak.hlp +doc/telluric.hlp +irsiids/doc/powercor.hlp +irsiids/doc/widstape.hlp + Fixed minor formating problems. (4/22/99, Valdes) + +identify/idlinelist.x + The call to id_peak was using physical pixels while the subroutine + expects logical pixels. A conversion from physical to logical was + added before calling id_peak. (3/8/99, Valdes) + +scombine/t_scombine.x + Changed UT(shin) = imgetr (im, Memc[gain -> snoise]). + (1/29/99, Valdes) + +identify/idgraph.x + Removed violation of GTOOLS data structure. (12/18/98, Valdes) + +identify/t_reidentify.x + 1. When interactive=yes and ans is not NO when starting on a new + image in ri_image, the curfit descriptor was initialized to the + defaults rather than to reference solution. This was because + of a missing ic_copy. + 2. When the reference and image names are the same the task will now + skip the reidentify, + (12/3/98, Valdes) + +shdr.x + Needed to check if data is defined for associated types before trying + to set flux units. (11/27/98, Valdes) + +shdr.x + Improved the recognition of CTYPE values. Most notably WAVELENGTH + is converted to "waveleng" by MWCS in making the label attribute. + (11/25/98, Valdes) + +doc/splot.hlp + Fixed help that said the output of a long slit or ND image would be + a 1D image. (11/18/98, Valdes) + +dispcor/dispcor.x +dispcor/refspectra.x + The weights when weighting multiple dispersion solutions were only + being recorded in the WCS attributes to 3 significant digits. This + could cause the weights to become unnormalized and cause small + shifts. Now whenever the weights are converted to strings the + format is %.8g. (11/17/98, Valdes) + +t_fitprofs.x + When the input peak value was INDEF the task would fail with a + floating overflow value if scale < 1. This was caused by not checking + for INDEF before dividing by the scale. (11/5/98, Valdes) + +smw/smwnewcopy.x + The structure copy was wrong. (10/28/98, Valdes) + +sensfunc/sfimage.x +t_calibraate.x + The flux calibration gets the wrong sign if dw<0. (9/25/98, Valdes) + +smw/shdr.x + Default units of Angstroms was added if DC-FLAG is dispersion corrected. + (9/24/98, Valdes) + +dispcor/dcio.x + The weights are now adjusted to produce weighted average rather than + weighted sum. (8/25/98, Valdes) + +splot/wrspect.x + The filling in of data outside of NP1/NP2 was done incorrectly. + Normally NP1/NP2 cover the entire image line but in echelle data + it is common for NP2 to be less than the full line. In this case + the result of saving an image was loss of the last valid point. + (7/14/98, Valdes) + +identify/idinit.x + When restoring a solution without a dispersion function the shift + failed to be restored. This causes a problem with REIDENTIFY when + working on long slit data with a significant systematic tilt and + measuring the spatial distortion. (6/1/98, Valdes) + +t_tweak.x +telluric.par +doc/telluric.hlp + If the calibration is < 0 it is detected but there was an error in + the error clean up giving a "memory corruption" error. This error + was fixed and a new threshold parameter was added to allow the task + to continue if the calibration data has low values. + (4/21/98, Valdes) + +t_sarith.x + When rebinning non-linear spectra the dispersion type was not be reset + to linear resulting in an incorrect spectral WCS. See buglog 400. + (4/17/98, Valdes) + +doc/scopy.hlp + Added a note about using epar to set nsum to examples in section III + as suggested by Ivan King on 4/3/98. (4/8/98, Valdes) + +scombine/t_scombine.x + If the input spectra are not dispersion corrected and first=no the + task was incorrectly setting the dispersion correction flag. + (3/3/98, Valdes) + +splot/deblend.x + The dorefit code was not handling the case of a mixture of profile types. + (2/12/98, Valdes) + +t_tweak.x + The extra argument in a twk_colon call was removed. + (2/5/98, Valdes) + +dispcor/t_dispcor.x + Added some errchk declarations. + (1/26/98, Valdes) + +identify/idlinelist.x +doc/autoidentify.hlp +doc/identify.hlp +doc/reidentify.hlp + When a coordinate list is read it will be sorted and identical + entries will be eliminated. Thus, line lists no longer need to + be sorted. (1/12/98, Valdes) + +======= +V2.11.1 +======= + +doc/splot.hlp + Added another paragraph and a correction to the flux calculation + done by 'e'. (12/22/97, Valdes) + +splot/gfit.x + The test for computing errors when negative data is detected was + incorrect and would given an error message even when errors were + not desired. (10/23/97, Valdes) + +dispcor/dispcor.x +smw/shdr.x + Changed the maximum distance that the endpoints can be from pixel + edges before using the pixel values directly instead of integrating + the interpolator from 0.001 to 0.00001. (10/7/97, Valdes) + +doc/calibrate.hlp + Added brief discussion about pixels falling outside the wavelength + range of the sensitivity function. (9/23/97, Valdes) + +=========== +V2.11export +=========== + +identify/iddb.x +ecidentify/ecdb.x + Increased the number of digits recorded in the database for the fit + and user values to 9. (8/22/97, Valdes) + +swm/shdr.x + Added an arbitrary reference for the velocity CTYPE value. + (8/20/97, Valdes) + +smw/smwsaxes.x + The earlier fix for transposed data was incorrect. The origin terms + do not need to be changed but the order of the CD matrix terms + was incorrect. (8/15/97, Valdes) + +dispcor/refnoextn.x + Added fit and fits to the possible extensions. (8/14/97, Valdes) + +smw/smwsaxes.x + When the LTERM is adjusted to correct for a transpose only the matrix + terms were being corrected. The origin terms also needed to be + corrected. (8/6/97, Valdes) + +scombine/t_scombine.x + Previously an end input pixel had to completely overlap an output pixel + otherwise it was flagged as missing data. This was changed to use + the end pixels if they overlapped at all. This change was done to + allow small dispersion shifts to not affect the end point combining. + (8/6/97, Valdes) + +smw/shdr.x + No change. (8/6/97, Valdes) + +identify/t_reidentify.x +doc/reidentify.hlp +reidentify.par +imred/*/reidentify.par +twodspec/longslit/reidentify.par + The shift parameter was restored to it's previous usage. The automatic + pattern matching algorithm is not selected by setting the shift to INDEF + and using the new parameter crsearch. (7/21/97, Valdes) + +identify/idshift.x +identify/t_reidentify.x + The symbol table of reference solutions was being modified by the shift + calculation causing the loop over solutions to be wrong. Now + ri_image marks and frees the symbol table between calls and loops + through the symbol table solutions in a way that is not affected by + new entries in the symbol table. Also idshift marks and frees the + symbol table. Note that marking and freeing is not enough because + the loop using sthead/stnext will not work. (7/19/97, Valdes) + +identify/autoid/aidshift.x +identify/ididentify.x +identify/idreidentify.x +identify/doc/reidentify.x +identify/reidentify.par + 1. aid_shift was not using crsearch/cdsearch as expected. + 2. The call to id_shift in the interactive routines had an incorrect + argument value. + 3. The help page for REIDENTIFY was clarified about what the shift + parameter means. + 4. The parameter prompt for shift in REIDENTIFY was corrected. + parameter means. + (7/17/97, Valdes) + +identify/t_reidentify.x + The nlost parameter now applies when not tracing. (7/17/97, Valdes) + +t_sarith.x + The power option did not work because the apow routine takes only + integer powers. Replace the apow routine with an explicit calculation. + (7/15/97, Valdes) + +========= +V2.11Beta +========= + +identify/t_reidentify.x + The number of features was being used to calculate how many features + might be lost before it was set. (6/3/97, Valdes) + +doc/disptrans.hlp +doc/onedspec.hlp +doc/splot.hlp + Added new unit abbreviations. (5/27/97, Valdes) + +splot/splot.x +splot/splotcolon.x +splot/splabel.x + +splot/splot.key +doc/splot.hlp + Added colon commands for labeling. (5/16/97, Valdes) + +t_tweak.x + 1. The ? help file was specified as .hlp instead of .key. + 2 Add a divide by zero check. + (5/14/97, Valdes) + +t_scoords.x + +scoords.par + +doc/scoords.hlp + +x_onedspec.x +mkpkg +onedspec.cl +onedspec.hd +onedspec.men + Added a new task that sets a pixel array spectral coordinate system + in 1D spectra. (5/9/97, Valdes) + +doc/sapertures.hlp +doc/sinterp.hlp +doc/sflip.hlp +doc/disptrans.hlp +doc/skytweak.hlp +doc/telluric.hlp +doc/sfit.hlp +doc/continuum.hlp +doc/fitprofs.hlp +irsiids/doc/slist1d.hlp + Changed revision versions. (4/22/97, Valdes) + +t_tweak.x + +skytweak.par + +telluric.par + +doc/skytweak.hlp + +doc/telluric.hlp + +x_onedspec.x +onedspec.cl +onedspec.men +onedspec.hd + Added tasks for tweaking calibration spectra and applying a sky + subtraction or telluric correction. (3/28/97, Valdes) + +t_sarith.x + The wrong INDEF type was used. (3/17/97, Valdes) + +smw/shdr.x + The shdr_linear needed to transform the requested input range to + the image WCS units. (3/13/97, Valdes) + +t_calibrate.x +t_standard.x + Changed to allow input spectra in various units. (3/12/97, Valdes) + +autoidentify.par +identify.par +ecidentify.par +identify/t_autoid.x +identify/t_identify.x +identify/identify.h +identify/idinit.x +identify/idgdata.x +identify/iddofit.x +identify/idmap.x +identify/iddb.x +identify/idlinelist.x +identify/idfitdata.x +ecidentify/ecinit.x +ecidentify/ecgdata.x +ecidentify/t_eciden.x +ecidentify/eclinelist.x +ecidentify/ecidentify.h +ecidentify/ecdb.x +ecidentify/ecfitdata.x +dispcor/t_dispcor.x +dispcor/dcio.x +dispcor/dispcor.h +doc/autoidentify.hlp +doc/identify.hlp +imred/echelle/doc/ecidentify.hlp +imred/irs/identify.par +imred/iids/identify.par +imred/kpnocoude/identify.par +noao/lib/linelists/* + Changes to allow IDENTIFY/ECIDENTIFY to work in user or line list + specified units and to have DISPCOR pass on the units. (3/11/97, Valdes) + +splot/usercoords.x + This routine had a couple of places where it calls smw_c?tran? and + then takes log sampling in EQUISPEC/NDSPEC explicitly into account. + Since this is now done by the lower level routines the log conversions + were removed. (3/3/97, Valdes) + +dispcor/dcio.x +doc/dispcor.hlp + The coordinate transformation between logical and world was changed + to always produce linear wavelength. It use to be that for + equispec and ndspec formats with dc-flag=1 this would produce + log wavelengths. This prevented resampling from log back to + linear. [The date on dcio.x was touched but no actual change was + made.] (3/3/97, Valdes) + +smw/shdr.x + The SHDR routines that convert between world and logical were updated + for the changes in smw_c?tran?. Previously, these routines explicitly + applied the log transformation for log sample spectra. For this + reason most ONEDSPEC tasks operated correctly. However, DISPCOR + does not use SHDR_LW/SHDR_WL so it failed. Now the log conversions + are done in smw_c?tran? and not in the SHDR routines. + (3/3/97, Valdes) + +smw/smwsctran.x +smw/smwctran.gx + +noao/lib/smw.h + The coordinate transformations in ONEDSPEC tasks assume that dispersion + coordinates are always in linear dispersion whether or not the + spectra are stored in log sampling (DC-FLAG=1). However, this + was not true for EQUISPEC/NDSPEC format. Now calls to the smw_c?tran? + routines will return linear dispersion for all supported ONEDSPEC + WCS types. This was needed to fix the problem with DISPCOR and + log sampled input spectra. + +smw/smwsaveim.x + Deleted unused procedure name in errchk. No functional change. + (3/3/97, Valdes) + +scombine/t_scombine.x + Moved the call to smw_openim to "clean up" the WCS from after the + image size is changed to before because otherwise an error would + occur trying to access aperture information for any new lines added. + I no longer recall the purpose of this "clean up" step. + (2/19/97, Valdes) + +splot/sumflux.x + The conversion to "angstrom" units used the wpc instead of abs(wpc). + (2/6/97, Valdes) + +identify/idpeak.x +identify/ididentify.x +identify/idshift.x +identify/reidentify.x +identify/autoid/autoid.x + Added a new procedure, id_peaks, that replaces calls to find_peaks. + The new procedure calls find_peaks and then converts the pixels to + physical coordinates. (1/30/97, Valdes) + +t_calibrate.x + The calculation of dw for the flux correction used the index i + instead of k. This means that dw was constant which is incorrect + for spectra with non-linear dispersion. (1/22/97, Valdes) + +doc/splot.hlp +splot/autoexp.x + The intensity range produced by the 'a', ',', '.', and 'z' keys + could be wrong if the dispersion function was sufficiently non-linear. + This now fixed and if the positions for the 'a' key are the same + it autoscales; i.e. 'a' 'a' is a short cut to autoscale. + (1/10/97, Valdes) + +splot/splot.x + The whitespace was being removed from the units parameter so that + any units string that requires whitespace (such as "km/s 4000 ang") + would fail to be recognized. (12/3/96, Valdes) + +scombine/t_scombine.x +scombine/icscale.x + The feature of getting scaling, zero, and weight values from the image + headers did not work because the header values were not cached. + (11/11/96, Valdes) + +t_sarith.x +doc/sarith.hlp + The noise spectrum type is now only copied unmodified. This is + a quick kludge until the noise is properly handled. + (9/11/96, Valdes) + +smw/shdr.x + Added a spectrum type field to the spectrum structure and a specific + procedure to decode the spectrum type. + (9/11/96, Valdes) + +splot/gfit.x +splot/spdeblend.x + Allow error estimates with negative pixels if invgain=0 otherwise + print a warning. (7/23/96, Valdes) + +doc/standard.hlp + Added comments about proper use of extinction files. + (6/26/96, Valdes) + +doc/dispcor.hlp + Update the help file to indicate that the input limits are in + non-log units even with logarithmic sampling is selected. + (6/14/96, Valdes) + +t_standard.x + Make minor change to beginning of std_flux to avoid optimizer error + on Solaris with V4.0 compiler. (6/10/96, Valdes) + +t_sarith.x + Altered order of opening the output so that any error in reading + the input data is caught first. (5/14/96, Valdes) + +smw/shdr.x + Separated call for imgs3r in order to error check for failure to + get the pixel data (such as occurs with a long pathname to the pixel + file). (5/14/96, Valdes) + +rspectext.cl + Removed use of CL variable "list". (5/6/96, Valdes) + +noao$lib/smw.h + Changed SMW_NSPLIT from 200 to 500. (4/18/96, Valdes) + +smw/smwmerge.x + 1. When the output format is multispec the code did not open a + single MWCS but simply opened another split MWCS. + 2. A pointer rather than the string was incorrectly passed to + smw_swattrs. + (4/18/96, Valdes) + +smw/shdr.x + If the units are not defined by an attribute a check is made for + a CUNITn keyword. (4/17/96, Valdes) + +identify/autoid/autoid.x + 1. Removed useless call to id_log. + 2. Fixed realloc bug. + 3. Fixed bug allowing lines to be found multiple times. + (4/12/96, Valdes) + +identify/autoid/aidshift.x + Added missing argument in call to aid_init. (4/11/96, Valdes) + +identify/idlinelist.x + Minor efficiency change that avoids extract calls to id_fitpt. + (4/11/96, Valdes) + +identify/t_autoid.x + Minor bug fix so that log header is printed. (4/5/96, Valdes) + +t_rstext.x +rspectext.cl +doc/rspectext.hlp + The task now automatically senses the presence of a header. + (3/7/96, Valdes) + +identify/identify.h +identify/peaks.gx +identify/autoid/autoid.x + 1. The ID_FTYPE entry in the structure was being clobbered by a typo + in the include file which also mapped ID_LABEL to the same location. + 2. The peak finding routines were modified so that values of INDEF + for the threshold and contrast would disable these tests. This + is needed when absorption peak data is negated to find the + absorption peaks which are all negative. + 3. The autoid.x uses of find_peaks were modified to set the contrast + and threshold to INDEF instead of zero. + (2/24/96, Valdes) + +splot/getimage.x + There was a bug in initializing the image section limits such that + when an image section of the form [n,*] is used and there is not + display limits (xmin and xmax are INDEF) then the plotted spectrum + will cover the range of the first axis rather than the second. + (2/22/96, Valdes) + +identify/autoid/* + +identify/t_autoid.x + +identify/t_identify.x +identify/t_reidentify.x +identify/idcolon.x +identify/iddb.x +identify/iddoshift.x +identify/idfitdata.x +identify/idgdata.x +identify/ididentify.x +identify/idinit.x +identify/idlinelist.x +identify/idlog.x +identify/idmap.x +identify/idshift.x +identify/idshow.x +identify/peaks.gx +identify/peaks.x +identify/reidentify.x +identify/identify.h +identify/identify.key +identify/mkpkg +doc/aidpars.hlp + +doc/autoidentify.hlp + +doc/identify.hlp +doc/reidentify.hlp +x_onedspec.x +aidpars.par + +autoidentify.par +identify.par +reidentify.par +onedspec.cl +onedspec.par +onedspec.men +onedspec.hd + Added an automatic line identification algorithm. This algorithm + is part of the new task AUTOIDENTIFY and modified versions of + IDENITFY and REIDENTIFY. A new pset task AIDPARS contains the + algorithm parameters. (2/1/96, Valdes) + +onedspec.hd +onedspec.men + Added linelists$README and onedstds$README as the help topics + "linelists" and "onedstds". (1/26/96, Valdes) + +smw/shdr.x + When extracting a wavelength range (without rebinning) and with the + range flipped there was an error in not checking for the existence + of the associated spectra causing a segmentation violation. + (1/22/96, Valdes) + +specplot.x + The scale and offset parameters may now be a constant value, an + @file containing the values, or a keyword name. (1/13/96, Valdes) + +smw/smwopen.x + The arrays for the aperture, beam, and limits in equispec format were + not being initialized to reasonable values which could cause an + error when doing an ES to MS conversion. Replaced + mallocs with callocs. (1/9/96, Valdes) + +smw/smwesms.x + Fixed a typo: smwopn -> smw_open. (1/9/96, Valdes) + +smw/smwsaxes.x + Uncalibrated long slit (2D) spectra which have been rotated are now + allowed. The rotated WCS is reset to pixels. If the dispersion + calibration flag is set and the spectra have been rotated then + an error is reported. (1/4/96, Valdes) + +t_sarith.x +doc/sarith.hlp +doc/scopy.hlp + Preiously both w1 and w2 had to be specified to select a wavelength + region to be copied or operated upon. Now if only one is specified + the second will default to the appropriate starting or ending + pixel. (12/20/95, Valdes) + +t_sbands.x + 1. Converted to work in double precision except the spectrum data + obtained by shdr_open is only in real. + 2. Increased the index and eqwidth precision printed from + %7.4g to %9.6g. + (12/5/95, Valdes) + +identify/idgraph.x + If the graph x window is outside of the data the x window is now + autoscaled. This occurs when a user sets window limits in pixel space + and then does a fit to wavelength. The new graph was then plotted in + the windowed pixel space and no data would be seen. (12/5/95, Valdes) + +t_calibrate.x + The airmass value computed by get_airm was being ignored causing + a floating exception (bug log 321). This was fixed. (12/4/95, Valdes). + +scombine/generic/icpclip.x + Fixed a bug where a variable was improperly used for two different + purposes causing the algorithm to fail (bug 316). (10/19/95, Valdes) + +identify/peaks.x + There was an index bug in is_local_max. (9/26/95, Valdes) + +t_slist.x + Fixed another case of closing the mwcs pointer without invalidating + it in the shdr pointer. (9/26/95, Valdes) + +t_fitprofs.x + Added a check and appropriate error message for a missing positions + file. (9/22/95, Valdes) + +doc/splot.hlp + Added explicit equations for the quantities measured by the 'e' + key in SPLOT. (9/22/95, Valdes) + +identify/ididentify.x +idenitfy/identify.key +doc/identify.hlp + A new key, 'e', has been added to add features from a line list without + doing any fits. This is like the 'l' but without the automatic + fitting before and after adding new features. (9/5/95, Valdes) + +identify/t_reidentify.x +doc/reidentify.hlp + If there are no reference features the "addfeatures" option will add + new features before doing a fit or shift. (9/5/95, Valdes) + +splot/getimage.x + The change of 5/1/95 allows parsing an image section to determine + the dispersion line. However this ignored any range along the + dispersion. This change completely parses any image section and + sets the display range in pixels or wavelength to that of the + image section along the dispersion. (8/28/95, Valdes) + +identify/t_reidentify.x +identify/iddb.x + 1. If the reference image does not exist REIDENTIFY would catch the + error but then attempt to close an unopened database leading to + a seg vio error rather than the warning. A check was added for + the database being open. + 2. Added a new database procedure that scans a database and saves + the records. This allows REIDENTIFY to use a reference database + even when the reference image doesn't exist. + (8/23/95, Valdes) + +smw/smwdaxis.x +smw/shdr.x + In the absence of DISPAXIS the software will recognize the FITS + CTYPE keyword with values of LAMBDA, FREQ, VELO*, WAVELENGTH + in the units defined in the original FITS paper. (8/20/95, Valdes) + +t_sfit.x + The logic for checking whether all lines and all bands has been done + is not as straightforward as indicated in the entry of 4/29/94. + The checking on bands has been eliminated though a record of + the bands dones is written to the header. (8/15/95, Valdes) + +smw/smwsaveim.x +scombine/t_scombine.x + When a new image is opened NEW_COPY it inherits IM_NPHYSDIM and IM_NDIM. + A routine can change IM_NDIM but not IM_NPHYSDIM. The routine to + save an equispec WCS needs to preserve the IM_NPHYSDIM when updating + an exisiting 2D image which may have been specified as a 1D section. + In order to tell the routine that a new lower dimensional image + is desired with a NEW_COPY header the higher level routine can set + the temporary keyword SMW_NDIM and the routine setting up the WCS + will use this in prference to the IM_NPHYSDIM. (8/14/95, Valdes) + +identify/idlinelist.x + The way memory was being allocated for labels was such that not + all memory would be deallocated at the end. (8/3/95, Valdes) + +identify/iddb.x + When "adding" features the NALLOC value was not properly updated + resulting in free uninitialized pointers leading to a segvio. + (8/3/95, Valdes) + +smw/smwdaxis.x + If the image header dispersion axis is unreasonable a warning is + printed and the "dispaxis" parameter is used instead. (8/2/95, Valdes) + +sbands.x + Changed the index and eq width format from 7.2f to 7.4g. + (7/28/95, Valdes) + +splot/voigt.x + +t_fitprofs.x +splot/splot.x +splot/anshdr.x +splot/eqwidthcp.x +splot/gfit.x +splot/deblend.x +splot/spdeblend.x +splot/splot.key +splot/mkpkg +doc/fitprofs.hlp +doc/splot.hlp +fitprofs.par +splot.par + Added lorentzian and voigt profile fitting and deblending. This changed + the FITPROFS parameters and the input line lists for FITPROFS and + SPLOT though the old line lists will still work. A new parameter was + also added to SPLOT and FITPROFS to set the number of Monte-Carlo + samples used in the error estimates. + (7/28/95, Valdes) + +splot/splot.x + Changed when the shdr structure is closed to avoid an error. + (8/24/95, Valdes) + +t_sapertures.x +doc/sapertures.hlp + Modified to allow aperture ID table to be from an image header + in the same way as done in the APEXTRACT package. + (7/24/95, Valdes) + +t_specplot.x +specplot.key +doc/specplot.hlp + Added a new key 'f' to toggle between logical pixels and world + coordinates. (7/21/95, Valdes) + +dispcor/dcio.x +dispcor/dispcor.h + The application of a shift now also works with non-linear dispersions + in the input image. This is a feature used in the DOFIBERS script + to align sky lines. (7/19/95, Valdes) + +splot/wrspect.x + The BANDID keyword was being written with garbage characters + because a pargstr was used instead of pargi. (7/14/95, Valdes) + +dispcor/dcio.x + When there is only a shift in the database (a feature added 4/21/94) + and the image has more than one aperture the weight parameter was being + clobbered causing incorrect results. (7/13/95, Valdes) + +t_sapertures.x + Fixed the "dtype" parameter behavior which was not correct. + (6/30/95, Valdes) + +smw/smwonedspec.x +smw/smwsaxes.x + 1. For the simplest spectra a heuristic to determine DC-FLAG was + added such that if the wavelength of the first pixel and the + increment per pixel are both unequal to 1 then the spectrum is + assumed to be dispersion calibrated. + 2. The label and units are not overridden if either is present. + If neither is present but the spectrum is considered to be + dispersion corrected then it defaults to Wavlength(angstroms). + (6/30/95, Valdes) + +ididentify.x +reidentify.x + When a line center fails to be found with the 'm' key a message is + printed pointing to the threshold parameter. (6/30/95, Valdes) + +t_sbands.x + The allocation scheme was incorrect causing a segmentation violation + after the first 10 bands. (6/30/95, Valdes) + +======= +V2.10.4 +======= + +t_sarith.x + The "units_display" WCS attribute is copied if set. (5/13/95, Valdes) + +splot/splot.x +splot/getimage.x +t_specplot.x + 1. The task "units" parameter value is mapped to "display" if null. + 2. The units are set with shdr_units. + (5/13/95, Valdes) + +smw/shdr.x + 1. The spectrum structure is loaded in the image MWCS units ("units"). + 2. The special unit string "display" changes units to the "units_display" + attribute in shdr_units. + 3. The special unit string "default" changes units to the image MWCS + units in shdr_units. + (5/13/95, Valdes) + +doc/sfit.hlp + Added a description of the "sample" range syntax. (5/12/95, Valdes) + +splot/splot.x +splot/getimage.x +doc/splot.hlp + Because it can be desirable to use image sections on the input but + this will cause problems if the user attempts to update the image + SPLOT was modified to parse the image section for the specified image + line, column, or band and then map the full image. (5/1/95, Valdes) + +t_sbands.x +doc/t_sbands.x + Increase the length and changed to g format for the flux so that + flux calibrated data will print. (4/12/95, Valdes) + +doc/wspectext.hlp + Fixed typo in example. (4/12/95, Valdes) + +t_sarith.x + Image extensions are no only stripped for onedspec format output + images rather than in all image names. This is necessary to allow + STF images with explicit extensions not matching the imtype value + to be specified. (3/31/95, Valdes) + +scombine/icscale.x +doc/scombine.hlp + The behavior of the weights when using both multiplicative and zero + point scaling was incorrect; the zero levels have to account for + the scaling. (3/27/95, Valdes) + +splot/flatten.x + Removed use of faulty fp_equal test for equality with zero. This would + cause continuum normalization to fail for fluxed data. (2/23/95, Valdes) + +sensfunc/sfshift.x + Deleted points and stars are now ignored in the grey shift calculation. + (2/22/95, Valdes) + +t_sinterp.x + Updated the image header keywords to give a complete and standard + linear WCS. (2/21/95, Valdes) + +splot/gfit.x + If the marked region does not span the profile peak then an pointer + indexing error occurs when estimating the initial sigma. Modified + to estimate the sigma differently in this case. (2/17/95, Valdes) + +t_fitprofs.x +splot/spdeblend.x +splot/gfit.x + 1. The indexing was incorrect in the Monte-Carlo error estimation. + 2. Change the number of Monte-Carlo samples from 100 to 50. + (2/16/95, Valdes) + +smw/shdr.x + If an associated spectrum doesn't exist free any previous spectrum. + (2/13/95, Valdes) + +getcalib.x + Added missing length argument to strcpy which caused an unaligned + access error on the Alpha. (1/27/95, Valdes) + +t_dopcor.x + Fixed typo bug which prevents more than 8 spectra in multispec format + to work. This affects primarily echelle data. (1/18/95, Valdes) + +smw/swmctran.x + The equispec coordinate transformations now include mapping apertures + and lines. (1/16/95, Valdes) + +smw/smwopenim.x + Changed unknown coordinate system from a fatal error to a warning. + (1/14/95, Valdes) + +t_standard.x + Fixed bug in closing sh structure. (1/3/95, Valdes) + +t_standard.x +t_calibrate.x +standard.par +calibrate.par +doc/standard.hlp +doc/calibrate.hlp + If the exposure time and airmass cannot be determined from the header + they are queried and updated in the images. New query parameters + were added. (1/2/95, Valdes) + +dispcor/refmsgs.x +dispcor/refgspec.x +dispcor/reftable.x +dispcor/refspectra.h +dispcor/refinterp.x +dispcor/reffollow.x +dispcor/refnearest.x +dispcor/refprecede.x + Added error information if no reference spectrum is found to aid in + diagnosing the problem. (12/30/94, Valdes) + +dispcor/t_dispcor.x +dispcor/dcio.x + 1. Improved the error messages again to more clearly pinpoint problems + with the dispersion database. + 2. The image extensions are now stripped in REFSPEC keywords. + (12/30/94, Valdes) + +identify/identify.x +identify/reidentify.x +identify/iddofit.x +identify/identify.key + 1. Added 'v' to change fitting weights. (12/29/94, Valdes) + +identify/t_reidentify.x +doc/reidentify.hlp + The step parameter for multispec/equispec data is now ignored and + all apertures are reidentified expect for a value of zero indicates + don't reidentify anything but the reference aperture. (11/15/94, Valdes) + +onedspec.men +doc/mkspec.hlp + Highlighted the fact that the MKSPEC task is obsolete. (11/12/94, Valdes) + +doc/identify.hlp +identify/identify.key +identify/idcolon.x + The help described one of the options for :label to be "coords" when + it is actually "coord". Rather than modify the code I modified the + help. The colon procedure was modified only in that when it + reports the current value of the label parameter it shows coord + and not coords. (11/8/94, Valdes) + +doc/onedspec.hlp +doc/specwcs.hlp + Added description of dispaxis and nsum package parameters to the package + description. (11/1/94, Valdes) + +scombine/t_scombine.x + There was a problem with using SCOMBINE with 2D/3D spectra in that + it assumed the number of spectra is the second image dimension. + Changed this to the approriate number of spectra for all spectral + formats. (10/27/94, Valdes) + +dispcor/dctable.x + If ignoreaps=yes and there are apertures defined with an aperture table + or reference image then the defaults for the wavelength scale if + an undefined aperture is encountered will be that of the first defined + aperture unless an explicit value has been given with the task parameters. + This is needed to make the IMRED reductions scripts run as desired. + (10/12/94, Valdes) + +smw/smwonedspec.x +smw/smwoldms.x + Added a missing call to close the image header keyword template list + which caused memory to not be freed. (10/4/94, Valdes) + +identify/t_reidentify.x + Now checks for a zero step and only operates on the specified reference + line. (9/15/94, Valdes) + +t_sfit.x +doc/sfit.hlp +doc/continuum.hlp + Extended SFIT and CONTINUUM to work on NDSPEC spectra. (9/13/94, Valdes) + +splot/splot.x + 1. The 'p' and 'u' now restore the "world" system before setting the + dispersion. Previously if the user switched to "pixel" (with '$') + then a units conversion error would occur if the user tried to + set the dispersion. + 2. The 'v' key now toggles even if no input units are specified. + (8/17/94, Valdes) + +splot/wrspect.x + Fixed a bug in which the output units when saving a spectrum were + incorrectly set to be the current display units rather than the MWCS + units. + (8/17/94, Valdes) + +splot/wrspect.x + Fixed a typo in a pointer assignment in the case of overwriting + an existing 2D image which caused a segmentation violation. + (8/17/94, Valdes) + +doc/splot.hlp +doc/fitprofs.hlp + Fixed various typos and added suggestions as pointed out by Dave Bell. + (8/17/94, Valdes) + +splot/gfit.x +splot/spdeblend.x +t_fitprofs.x + Added a check for both sigma0 and invgain being zero. + (8/17/94, Valdes) + +t_fitprofs.x + Failed to treat the scaling of the sigmas properly to avoid overflow + problems. + (8/17/94, Valdes) + +onedspec.cl +onedspec.hd +onedspec.men +x_onedspec.x +dispcor/mkpkg +dispcor/t_disptrans.x + +disptrans.par + +doc/disptrans.hlp + + Added a new task to convert the WCS dispersion relation between units + and to apply a vacuum/air conversion. (8/8/94, Valdes) + +t_slist.x + Removed the restriction against N-dim spectra so that this could + be used with BPLOT to expand a list of apertures. (7/29/94, Valdes) + +splot/spdeblend.x +splot/gfit.x + 1. The sigmas needed to be scaled to unit mean to avoid possible + overflow problems during the fitting. + 2. There was an incorrect calling sequence in gfit for the new + model parameters. + (7/26/94, Valdes) + +noao/lib/units.h +smw/units.x +splot/splot.key +specplot.key +doc/onedspec.hlp +doc/splot.hlp + Added nanometers as a unit. (7/21/94, Valdes) + +noao/lib/smw.h +smw/shdr.x +splot/wrspect.x +splot/splot.x + 1. Added a reddening correction flag to the basic spectrum data structure. + 2. When writing out a spectrum with WRSPECT also update the calibration + parameters. + 3. Restructured WRSPECT to be more general for use with SPECTOOL and + put an SPLOT specific routine to handle the parameter queries. + (7/20/94, Valdes) + +t_sflip.x + +sflip.par + +doc/sflip.hlp + +x_onedspec.x +mkpkg +onedspec.cl +onedspec.men +onedspec.hd + Added a new task for flipping spectra. (7/18/94, Valdes) + +splot/wrspect.x +splot/splot.x +smw/smwswattrs.x + Fixed a rather tricky bug with replacing a spectrum in the current + image with SPLOT. (7/13/94, Valdes) + +splot/spdeblend.x + +splot/deblend.x +splot/gfit.x +splot/sumflux.x +splot/eqwidth.x +splot/splot.x +splot.par +t_fitprofs.x +fitprofs.par +doc/splot.hlp +doc/fitprofs.hlp + 1. Separated the SPLOT specific delending routine from the mathematical + deblending routines called by the various gaussian fitting routines. + 2. Replaced deblending code with a version that uses a sigma array + and subsampling of the pixels. This version also allows contraining + the relative line strengths but this feature is not used by + SPLOT of FITPROFS. + 3. Added constant noise and inverse gain parameters to SPLOT and FITPROFS. + 4. If a sigma0 and inverse gain are specified the deblending estimates + errors in the fit parameters using Monte-Carlo simulation. The + errors are recorded in the log and :show output. This was + added to both SPLOT and FITPROFS. + 5. If a sigma0 and inverse gain are specified the centroid, flux, and + equivalent width estimates (from 'e' key) include error estimates. + The errors are recorded in the log and :show output. + (7/12/94, Valdes) + +dispcor/t_dispcor.x +dispcor/dcio.x + 1. Added a check for the existence of both IDENTIFY and ECIDENTIFY + database files for the same image. + 2. The recent errcode check addition (5/20) was incorrect in that + it would not proceed to look for an ECIDENTIFY file if no + IDENTIFY file was found; i.e. echelle data would fail. The + appropriate checking of errors is now done. + (7/11/94, Valdes) + +t_dopcor.x + The verbose output was enhanced to show the old redshift in the case + of adding to warn a user. This only applies to multispec images + which store the redshift separately. (7/7/94, Valdes) + +t_sbands.x + Instead of passing a file name to the routine which reads the bandpass + descriptions a file descriptor is not passed. This allows the + calling procedure to use either a file or a string file. + (6/30/94, Valdes) + +doc/sbands.hlp +doc/splot.hlp + Typo fixes. (6/30/94, Valdes) + +doc/dopcor.hlp + Made a slight change to description of isvelocity to make as clear as + possible that velocities are relativistic and not c*z velocities. + (6/30/94, Valdes) + +t_rstext.x + +rstext.par + +rspectext.cl +x_onedspec.e +onedspec.cl +mkpkg + Added a compiled task to reformat the input RSPECTEXT file into the + formats needed by RTEXTIMAGE and DISPCOR and modified RSPECTEXT + to use it. This improves the speed of this script task enormously for + large input text files since the CL facilities can be slow. + (6/20/94, Valdes) + +splot/wrspect.x + Failed to initialize a pointer to NULL. This became a seg vio after the + changes for the BANDID info. (6/15/94, Valdes) + +scombine/generic/iccclip.x +scombine/generic/icsclip.x + Found and fixed another typo bug. (6/7/94, Valdes/Zhang) + +scombine/generic/icaclip.x +scombine/generic/iccclip.x +scombine/generic/icpclip.x +scombine/generic/icsclip.x +scombine/generic/icgrow.x +scombine/generic/icmedian.x + The restoration of deleted pixels to satisfy the nkeep parameter + was being done inside the iteration loop causing the possiblity + of a non-terminating loop; i.e. pixels are rejected, they are + restored, and the number left then does not statisfy the termination + condition. The restoration step was moved following the iterative + rejection. + + There was a bug in how the restored points were added back when + mclip=no and there are multiple residuals with the same value. + + Also updated icgrow and icmedian. All these files are the same + as the generic files from IMCOMBINE reduced to only the real datatype. + (6/13/94, Valdes) + +t_sbands.x + When scanning the bandpass file, if there was an filter file then + the scanning of the filter file caused the remaining scan of the + bandpass line to be terminated. This was fixed by using getline + instead of fscan in the scanning the bandpass file. (6/3/94, Valdes) + +doc/sbands.hlp + Fixed a discrepancy in the bandpass file description between the + description section and the examples. (6/2/94, Valdes) + +splot/splot.x +splot/splotcolon.x +splot/splot.key +splot.par +doc/splot.hlp + Added an overplot options to permanently toggle overplotting. + (5/31/94, Valdes) + +scombine/icscale.x + The sigma scaling flag, doscale1, would not be set in the case of + a mean offset of zero though the scale factors could be different. + (5/25/94, Valdes/Zhang) + +scombine/generic/icsclip.gx + There was a missing line: l = Memi[mp1]. (5/25/94, Valdes/Zhang) + +scombine/generic/icaclip.x +scombine/generic/iccclip.x +scombine/generic/icpclip.x +scombine/generic/icsclip.x + The reordering step when a central median is used during rejection + but the final combining is average was incorrect if the number + of rejected low pixels was greater than the number of pixel + number of pixels not rejected. (5/25/94, Valdes) + +dispcor/dcio.x +dispcor/t_dispcor.x + All warning messages were being converted to a single warning which + was not appropriate in all cases. Added an errcode check. + (5/20/94, Valdes) + +============================ +V2.10.3beta internal release +============================ + +noao/lib/smw.h +smw/shdr.x +t_fitprofs.x +t_sarith.x +splot/wrspect.x + The spectrum data structure was modified so that it can contain + all the associated spectra such as the spectrum, raw spectrum, + sky, continuum, and sigma. Also the STYPE field was changed + to an array of string pointers SID to contain the specturm + type strings for all the associated spectra. Except for the + SID changes (in FITPROFS, SARITH, and SPLOT) the structure + changes are invisible to any spectral task. (5/4/94, Valdes) + +scombine/icscale.x +scombine/t_scombine.x + There is now a warning error if the scale, zero, or weight type + is unknown. (5/2/94, Valdes) + +t_sfit.x +sfit.par +continuum.par +doc/sfit.hlp +doc/continuum.hlp + 1. The sample regions are now set to the task parameter after each + fit. Previously this was only done for the first spectrum and + after that it was set to "*". + 2. A straightforward replication of the line selection mechanism + to allow band selection was added. + (4/29/94, Valdes) + +identify/t_reidentify.x + The refit=no options would not work if there was not dispersion + function even though it makes sense to do so. It was case of + the if clauses not being defined correctly. (4/28/94, Valdes) + +dispcor/dcio.x + A possibly very useful and common case is when IDENITFY/REIDENTIFY + are used on previously dispersion corrected data to get only a + shift with no dispersion function. DISPCOR was modified to + allow this case. (4/21/94, Valdes) + +scombine/iclog.x + Changed the mean, median, mode, and zero formats from 6g to 7.5g to + insure 5 significant digits regardless of signs and decimal points. + (4/13/94, Valdes) + +noao/lib/smw.h +smw/shdr.x + The standard spectrum data structure now includes a pointer for a + continuum spectrum. Currently it is unused. (4/12/94, Valdes) + +scombine/icscale.x + When the combine object is "sum" the task attempts to compute the + total exposure time. Since a missing exposure time is represented + as INDEF this caused an arithmetic error. The task was modified to + not compute or output a total exposure time if any of the spectra + have an undefined exposure time. (4/11/94, Valdes) + +identify/idmark.x + Changed the mark and mark label color to be the tick label color + currently in effect. Eventually the user should have more control + over the color but this cannot be done without changing GTOOLS or + IDENTIFY more than is appropriate at the moment. (4/11/94, Valdes) + +doc/identify.hlp + Fixed a typo in the description of the Legendre polynomial formula. + (4/11/94, Valdes) + +smw/shdr.x + The case of DC-FLAG=-1 was not being handled by shdr_lw and shdr_wl. + (4/9/93, Valdes) + +smw/shdr.x + The flux units were not being copied when the spectrum header is + copied. (3/31/94, Valdes) + +t_sarith.x + The string used to read in the aperture, band, and beam lists was + SZ_FNAME which is too short for possible input lines. Changed + the lengths to SZ_LINE. (3/31/94, Valdes) + +splot.par + Changed the mode of line and band to be query so that if SPLOT is run + from epar line and band queries will still be made. (3/21/94, Valdes) + +scombine/generic/icaclip.x +scombine/generic/iccclip.x +scombine/generic/icsclip.x + The image sigma was incorrectly computed when an offset scaling is used. + (3/8/94, Valdes) + +smw/shdr.x + The call to shdr_units can specify "default" to restore the original + units. (3/7/94, Valdes) + +smw/shdr.x +splot/wrspect.x +t_sarith.x +t_fitprofs. + Fixed problems when NP1 > 1 due to a IMSHIFT operation that moves + the first physical pixel higher logical coordinates (or the + first logical pixel in the image corresponds to a negative + physical pixel coordinate). (3/5/94, Valdes) + +t_deredden.x + Fixed bug causing memory corruption. (3/2/94, Valdes) + +scombine/icscale.x +scombine/iclog.x + 1. The exposure time was not being summed when summing spectra. + 2. The exposure time is now printed whenever the exposure time is used + even if the times are all equal. + (2/24/94, Valdes) + +t_deredden.x +doc/deredden.hlp + Overriding a previous correction will apply to the original data + rather than being incremental. (2/23/94, Valdes) + +smw/shdr.x +noao$lib/smw.h + Added structure fields for the flux units and shdr_open sets the + field if possible. The flux units are determined first by any + BUNIT keyword, then if the flux calibration flag is set by + the magnitude of the data. (2/22/94, Valdes) + +smw/funits.x + +noao$lib/funits.h + + Added a flux units package. (2/21/94, Valdes) + +smw/shdr.x + Added a routine to change the units. (2/19/94, Valdes) + +splot/usercoord.x + The routine was not correct for input log-linear spectra (dc-flag=1). + (2/19/94, Valdes) + +dispcor/dispcor.x + Fixed typo (out[1] -> out[i]) which was causing the non-flux conserving + mode to fail. (2/18/94, Valdes) + +splot.par +specplot.par +doc/splot.hlp +doc/specplot.hlp + 1. SPLOT will write out the current display units to the WCS attribute + "units_display". + 2. The default "units" task parameter now has the null string value + to allow selecting the units given by "units_display" or the WCS + units in that order. (2/18/94, Valdes) + +smw/smwsaveim.x +smw/smwesms.x +smw/smwmerge.x +smw/smwndes.x +smw/shdr.x + 1. A new WCS attribute "units_display" has been defined. It is now + stored in the image and transfered when copying WCS if it is defined. + 2. When a spectrum is opened with shdr_open the user units are set + to that specified by "units_display" if present. Otherwise + the units of the WCS are used. + (2/18/94, Valdes) + +noao$lib/smw.h +shdr.x + Added a field to the standard spectrum data structure to contain an + error array. This array is filled in by shdr_open if a new flag + value is used. Since there are no current tasks which use the + new value this feature is unused in current tasks. (2/7/94, Valdes) + +noao$lib/smw.h +t_fitprofs.x +t_sarith.x +splot/wrspect.x +smw/smwsaveim.x + Added a field to the standard spectrum data structure to contain the + type of spectrum; i.e. spectrum, background, sigma. This type is + stored in the BANDIDn keywords for multispec format data extracted by + APEXTRACT. This information, if present, is now updated on outputing a + new spectrum. This is particularly important for SCOPY when the bands + are adjusted. (2/4/94, Valdes) + +dispcor/t_dispcor.x + Deleted unused variable, junk, which somehow snuck in. (2/7/94, Valdes) + +t_specplot.x +specplot.key +doc/specplot.hlp + Extended the :units command to allow specifying individual spectra. + This is intended to allow multiple spectra to be plotted on a velocity + scale with different zero points. (2/4/94, Valdes) + +smw/shdr.x +smw/smwmw.x + Added checks for the aperture number to be outside of the range of + spectra in N-dimensional spectra. (1/8/94, Valdes) + +splot/splot.x +splot/splotcolon.x +splot/splot.key +doc/splot.hlp +splot.par + A new options, "flip", has been added to select plotting the spectra + in decreasing wavelength. (12/8/93, Valdes) + +dispcor/dispcor.x +doc/dispcor.hlp + When flux=no DISPCOR now computes an average across the output pixel + rather than interpolating to the pixel center. This allows + flux density conservation. (12/6/93, Valdes) + +identify/idinit.x + Changed aclrr to aclri. (12/1/93, Valdes) + +doc/identify.hlp + Added a description of the function coefficients. (12/1/93, Valdes) + +t_calibrate.x + Added a warning if the exposure time is not found. (11/19/93, Valdes) + +sensfunc/sfoutput.x + Instead of using the dispersion range from a single standard star + the code now uses the maximum range and minimum dispersion. + (11/15/93, Valdes) + +t_sbands.x + +sbands.par + +doc/sbands.hlp + +x_onedspec.x +onedspec.cl +onedspec.men +onedspec.hd +mkpkg + Added a new task to do bandpass spectrophotometry. (11/1/93, Valdes) + +rspectext.cl +wspectext.cl +doc/rspectext.hlp +doc/wspectext.hlp +onedspec.cl +onedspec.men +onedspec.hd + Added two script tasks to convert between 1D image spectra and + ascii text spectra. (10/22/93, Valdes) + +splot/splot.x +splot/getimage.x +splot/splotfun.x +doc/splot.hlp + If a wavelength scale is set with 'p' or 'u' then all subsequent + spectra which are not dispersion calibrated will use that wavelength + scale. (9/2/93, Valdes) + +t_sapertures.x + The negative beam number warning is only issued if verbose = yes. + (9/1/93, Valdes) + +dispcor/t_dispcor.x +smw/smwesms.x + The aperture IDs were not being properly propagated. (9/1/93, Valdes) + +t_fitprofs.x +fitprofs.par +doc/fitprofs.hlp + 1. Fixed bug with close MWCS + 2. Add a bands parameter for 3D images. + (8/31/93, Valdes) + +t_deredden.x + There was an error in freeing the sh pointer causing a segmentation + violation after the spectra are successfully dereddened. (8/13/93, Valdes) + +splot/splot.x +doc/splot.hlp + The '(' and ')' keys will now cycle in bands if there is only one line. + (8/10/93, Valdes) + +t_sapertures.x + Modified to ignore attempts to set a negative beam number. + (8/9/93, Valdes) + +splot/wrspect.x + Added check against an error opening an output image in shdr_open. + (8/4/93, Valdes) + +splot/fudgex.x + Added check against a divide by zero if the cursor is not moved. + (8/4/93, Valdes) + +splot/splotcolon.x + The call to ans_hdr in the COMMENT case was missing the key argument. + (8/3/93, Valdes) + +smw/smwonedspec.x + For spectra which are dispersion corrected (DC-FLAG set) but have no + units the code was setting the "label" rather than "units" to + "angstroms". (8/3/93, Valdes) + +============ +V2.10.3 beta +============ + +splot.par +splot/smooth.x +doc/splot.hlp + 1. The parameter file parameter prompt for the smoothing box size was + modified to request an odd number. + 2. If an even number is given, a warning is printed. + 3. The help for the parameter boxsize indicates the the value must + be odd. + (6/28/93, Valdes) + +scombine/icscale.x + The result of reading an @file for the zero or weight parameter was + being placed in the scales array. This has been fixed. This + affected only one IRAFX users. (6/28/93, Valdes) + +specplot.key + Added missing :redshift and :velocity commands in the summary. Also + sorted and cleaned up the multicolumn lists. (6/15/93, Valdes) + +t_dopcor.x +dopcor.par +doc/dopcor.hlp + An new parameter has been added to allow combining sequential + corrections in "multispec" format spectra. (6/15/93, Valdes) + +usercoord.x +wrspect.x +t_dopcor.x + When smw_swattrs is called it is possible that the smw pointer will be + changes (promoting an equispec format to multispec). If this happens + and the pointer is part of an open shdr structure then the routine + must invalidate the mwcs stuff and possibly open or update the shdr + structure. (6/14/93, Valdes) + +bplot.cl +doc/bplot.hlp + The query parameters from SPLOT were added as hidden parameters in + BPLOT to allow such things as writing output spectra without generating + queries. (6/8/93, Valdes) + +identify/ididentify.x + Added newlines when printing to the status line. This is needed when + redirecting the output to a file in the IMRED scripts. (6/4/93, Valdes) + +identify/iddelete.x + The label pointers needed to be updated when deleting a feature. + (6/4/93, Valdes) + +t_specplot.x + Modified the log output format to include the aperture number. + (5/25/93, Valdes) + +t_sarith.x +t_fitprofs.x +wrspect.x + The conversion from logical to physical coordinates was incorrect in + that it truncated the physical coordinates. This could cause a subtle + error in the coordinate system. (5/20/93, Valdes) + +identify/idmap.x + The user specified vector axis is interpreted as a logical axis rather + than a physical axis. This is only significant for transposed images. + (5/14/93, Valdes) + +smw/smwsaxes.x +smw/smwsaveim.x + Transposed NDSPEC images are now allowed. (5/11/93, Valdes) + +getcalib.x + Added a search for alternate standard names in a file <caldir>names.men + if that file is present. (5/4/93, Valdes) + +splot/splot.x +splot/anshdr.x +splot/avgsnr.x + Added logging of the 'm' key output. (5/4/93, Valdes) + +splot/splot.x +splot/splotfun.x + 1. fun_do was not initializing the pointers passed to getimage. + This proves to be a problem if an error occurs in getting the + second image data, such as due to a mistype, so that the + next time the routine is called an invalid pointer is found + and a segmentation error occurs. + 2. Added a time delay on an error message in fun_do followed by the + function mode prompt. + (3/2/93, Valdes) + +sensfunc/sfstds.x + 1. Eliminated input stars/apertures that have no data. + 2. Eliminated input flux points outside the range of the + star/aperture wavelength range. + 3. Improved the iterative fitting to drop back to a polynomial + function if the lowest order spline does not fit. + (2/12/93, Valdes) + +identify/idgraph.x + Because these procedures used the SX array as temporary storage it + caused the initialize option to fail. (2/3/92, Valdes) + +onedspec.men + Removed reference to dispaxis. (1/21/93, Valdes) + +scombine/generic/icaclip.x +scombine/generic/iccclip.x +scombine/generic/icpclip.x +scombine/generic/icsclip.x + When using mclip=yes and when more pixels are rejected than allowed by + the nkeep parameter there was a subtle bug in how the pixels are added + back which can result in a segmentation violation. + if (nh == n2) ==> if (nh == n[i]) + (1/20/93, Valdes) + +sensfunc/sensfunc.h +sensfunc/sfgraph.x +sensfunc/sfginit.x +sensfunc/sfimage.x +sensfunc/sfcgraph.x +sensfunc/sfextinct.x +sensfunc/sfcolors.x +sensfunc/sfcolon.x +sensfunc/sfmove.x +sensfunc/sfundelete.x +sensfunc/sfdelete.x +sensfunc/sfadd.x +sensfunc/mkpkg +sensfunc/sensfunc.key +sensfunc.par +doc/sensfunc.hlp + Added color support. (12/17/92, Valdes) + +splot/gfit.x +splot/eqwidthcp.x +splot/deblend.x +splot/splot.x +identify/idmark.x + Added color support. (12/8/92, Valdes) + +splot/sumflux.x + 1. There was no check of whether esum was INDEF (a possible value) before + multiplying by wpc. A check was added. + 2. Because of a change to fp_equalr which occured on (10/18) the + equivalent widths of flux calibrated data would be INDEF. To + compensate the test is made on scaled data. + (12/7/92, Valdes) + +units.h + The conversion factors for millimeter and centimeter were off by a + factor of 10. (12/4/92, Valdes) + +dispcor/dcio.x + The wrong axis was selected in computing the logical NW. (11/24/92, Valdes) + +splot/splot.x +splot/usercoord.x +splot/splot.key +splot/mkpkg +doc/splot.hlp +splot.par + Changed the 'u' and 'p' keys to include additional ways to adjust the + dispersion scale. In particular a doppler and zeropoint adjustment can + be made using the cursor and entering a coordinate. Note that these + two adjustments apply to all coordinate systems and units and do not + require assuming a linear dispersion. In effect these are interactive, + cursor marking versions of DOPCOR (without the flux correction) and + SPECSHIFT. The coordinates are specified in the current displayed + units. The code that does the adjustment is now well integrated with + the MWCS rather than fudging the W0 and WP entries. The output of a + new spectrum with 'i' will properly handle the adjusted coordinate + system. (11/20/92, Valdes) + +bplot.cl +irsiids/bplot.cl +doc/bplot.hlp +gcurval -> gcurval.dat + Changed the name of the default cursor file to avoid stripping. + (11/20/92, Valdes) + +splot/wrspect.x + Fixed typo affecting 3D images: PNDIM(out) --> PNDIM(sh2). + (11/19/92, Valdes) + +splot/wrspect.x + A spectrum was being written using the W0, WPC of the current units + rather than Angstroms as it should be. A call to un_ctran to convert + to the MWCS units was added. (11/17/92, Valdes) + +t_specplot.x +specplot.h +doc/specplot.hlp +specplot.key + Added a color parameter for specifying the color of each spectrum + on color graphics terminals. (10/30/92, Valdes) + +t_sarith.x +t_fitprofs.x +splot/wrspect.x + 1. The doppler correction was still not properly handled. Instead of + dividing by (1 - z) it should multiple by (1 + z) in order to + be symmetric with the WCS driver. + 2. To avoid roundoff with multispec format W0 and W1 (which are real) + are not used when recalculating the w1, dw attribute values. Instead + shdr_lw is called to get the double precision values. + (10/16/92, Valdes) + +dispcor/t_dispcor.x +dispcor/dcio.x +doc/dispcor.hlp + DISPCOR will now allow multiple uses of IDENTIFY dispersion solutions + in a simple way with but with continuing protection against accidental + multiple uses of the same dispersion solutions. When a spectrum is + first dispersion corrected using one or more reference spectra keywords + the dispersion flag is set and the reference spectra keywords are moved to + DCLOGn keywords. If DISPCOR is called again without setting new + reference spectra keywords then the spectra are resampled (rebinned) + using the current coordinate system. If new reference spectra are set + then DISPCOR will apply these new dispersion functions. Thus the user + now explicitly enables multiple dispersion functions by adding + reference spectra keywords and DISPCOR eliminates accidental multiple + uses of the same dispersion function by renaming the reference + spectra. The renamed keywords also provide a history. + + Some additional log and verbose output was added to better inform the + user about what is done. + (10/15/92, Valdes) + +t_specshift.x + +specshift.par + +doc/specshift.hlp + +x_onedspec.x +mkpkg +onedspec.cl +onedspec.men +onedspec.hd +imred$argus/argus.cl +imred$ctioslit/ctioslit.cl +imred$echelle/echelle.cl +imred$hydra/hydra.cl +imred$iids/iids.cl +imred$irs/irs.cl +imred$kpnocoude/kpnocoude.cl +imred$kpnoslit/kpnoslit.cl +imred$specred/specred.cl +imred$argus/argus.men +imred$ctioslit/ctioslit.men +imred$echelle/echelle.men +imred$hydra/hydra.men +imred$iids/iids.men +imred$irs/irs.men +imred$kpnocoude/kpnocoude.men +imred$kpnoslit/kpnoslit.men +imred$specred/specred.men + The new task SPECSHIFT applies a coordinate system shift to selected + spectra. For linear coordinate systems this is done by changing + the wavelength of the first physical pixel. For nonlinear systems + the existing shift coefficient is adjusted. + (10/14/92, Valdes) + +dispcor/dcio.x + Added step to update the linear part of the nonlinear WCS. + This is mostly cosmetic. + (10/14/92, Valdes) + +dispcor/idmap.x + Changed the way the image is opened to avoid updating the WCS. + (10/14/92, Valdes) + +*doc/onedspec.hlp +smw.x + 1. Spectra in a single image which all have the same linear dispersion + are now stored with linear axis types. This gives a simpler header + structure than the multispec axis type for this common case. This + modification applies to 1, 2, and 3 dimensional images. + 2. Extensions were added to allow importing spectra which use + a different WCS driver than multispec or linear. + (10/13/92, Valdes) + +doc/onedspec.hlp + First an error in a font switch causing part of the text to all be in + standout. (10/9/92, Valdes) + +scombine/t_scombine.x +scombine/icombine.h +scombine/icombine.com +scombine/icombine.x +scombine/icscale.x +scombine/iclog.x +scombine/generic/iccclip.x +scombine/generic/icsclip.x +scombine/generic/icpclip.x +scombine/generic/icaclip.x +scombine/generic/icgrow.x +scombine.par +doc/scombine.hlp + The weighting was changed from using the square root of the exposure time + or spectrum statistics to using the values directly. This corresponds + to variance weighting. Other options for specifying the scaling and + weighting factors were added; namely from a file or from a different + image header keyword. The \fInkeep\fR parameter was added to allow + controling the maximum number of pixels to be rejected by the clipping + algorithms. The \fIsnoise\fR parameter was added to include a sensitivity + or scale noise component to the noise model. + (10/2/92, Valdes) + +splot/usercoords.x + This routine no longer puts a default value in the wavelength parameters. + This will allow using SPLOT to noninteractively set wavelengths. + (9/17/92, Valdes) + +identify/idfitdata.x +identify/idmark.x +identify/idgdata.x +identify/idcenter.x + IDENITFY/REIDENTIFY use the standard SHDR interface which eliminates + data with negative physical coordinates. This occurs because NP1 is + then computed to be positive. The case where this can occur is using + IMSHIFT with a positive shift though explicit use of NP1 could also do + it. However, the above routines use the MWCS logical-physical and + physical-logical conversions without accounting for NP1. This results + in incorrect results. The routines were fixed to apply NP1. (9/16/92, + Valdes) + +splot/splot.x +splot/getimage.x + Modified getimage to also allow specification of the aperture. This + is needed in order for the scrolling through lines, the '(' and ')' + keys, to work correctly by indicating that the aperture number is + to be ignored. (9/8/92, Valdes) + +dispcor/dcio.x + The computation of the aperture center was not prepared to deal with + INDEF aperture limits. (9/3/92, Valdes) + +smw.x + There was a type mismatch when setting aplow and aphigh to INDEF. + Changed to set them to INDEFD. This bug caused the APLOW and APHIGH + keywords to appear in the image header unexpectedly with IDENTIFY + on the VaxStation port. (8/31/92, Valdes) + +ecidentify/ecgetim.x +identify/idnoextn.x + The algorithm for stripping the image extension could get confused + with the name such as ec025.john.ec --> ec025n.ec. The routines + were modified to use xt_imroot which does a better job. (8/31/92, Valdes) + +t_sarith.x +smw.x + Added provision to save multispec title in MSTITLE keyword when + separating out multispec spectra or converting to simple 1D format and + to restore the title when combining 1D spectra into a multispec + spectrum. (8/24/92, Valdes) + +sensfunc/sfsvstats.x + A real variable was used where a double should have been giving round + off errors in the computation of the standard deviation. (8/13/92, Valdes) + +t_sfit.x + Output images are of type real regardless of the input type. + (8/11/92, Valdes) + +scombine/icscale.x + The zero level offsets were being incorrectly scaled twice. + (8/10/92, Valdes) + +dispcor/refgspec.x + Arguments incompatible with intrinsic function: + sortval = mod (sortval + 24. - timewrap, 24.) + Changed second 24. to 24.0D0. (8/10/92, Valdes) + +splot/fixx.x + Arguments incompatible with intrinsic function: + z1 = max (0.5, min (double (SN(sh)+.499), shdr_wl(sh, z1))) + z2 = max (0.5, min (double (SN(sh)+.499), shdr_wl(sh, z2))) + The 0.5 should be double. (8/10/92, Valdes) + +shdr.x + Arguments incompatible with intrinsic function: on lines 268-269, + 319-320, need to real the image limits. (8/10/92, Valdes) + +units.x +onedspec.hlp + The velocity label was changed to "cz velocity" to show that it + is c*z and not a true velocity. (7/30/92, Valdes) + +dispcor/t_dispcor.x + Changed WCSDIM to be 3 in the case of a 3D image. (7/27/92, Valdes) + +splot/splot.x + Getttng a new image always forces the data to be read even if the + same image is given. (7/20/92, Valdes) + +smw.x + Altered the way in which old APNUM keywords are deleted to avoid + a problem with the limit on the number of keywords that can be + mapped with imofnl in the imio$db package. (7/17/92, Valdes) + +splot/replot.x + Replaced gascale with gt_ascale to do the autoscaling only within + the GTOOLS window. (7/16/92, Valdes) + +t_sapertures.x +sapertures.par +doc/sapertures.hlp + Modified this task to allow resetting the WCS to pixels and changing + any of the WCS fields. (7/2/92, Valdes) + +splot/wrspect.x + Harmless typo fix mwopen -> mw_open. (7/1/92, Valdes) + +t_sarith.x + Modified to properly handle 3D images. (7/1/92, Valdes) + +t_sarith.x + Onedspec output format now splits out the bands as well. + (7/1/92, Valdes) + +======= +V2.10.2 +======= + +t_dopcor.x +doc/dopcor.hlp + 1. The conversion from velocity to z was incorrect. + 2. Checks were added for reasonable velocities and redshifts. + 3. A negative sign for a header parameter changes the sense of + a redshift if the parameter is a redshift. + +======= +V2.10.1 +======= + +t_deredden.x + The declaration for decode_ranges was incorrect. Changed from bool to int. + (7/21/92, Valdes) + +shdr.x + 1. An earlier fix left the aaxis parameter undefined for longslit images. + This meant that references to IM_LEN(im,aaxis) yield the dimension + of the image rather than the axis length. + 2. Discovered that image sections don't automatically reset the lengths + of the higher dimensions to 1 as assumed in several tasks. SHDR now + resets these. (7/20/92, Valdes) + +======= +V2.10.0 +======= + +irsiids/batchred.cl + The parameter "recformat" in STANDARD and CALIBRATE and "apertures" in + CALIBRATE are no longer present. The BATCHRED task was modified to not + add these parameters to the PROCESS script. (7/6/92, Valdes) + +shdr.x + The resampling in shdr_linear and shdr_rebin is now an average rather + than a sum. (6/23/92, Valdes) + +splot/wrspect.x + New output spectra are created type real. (6/22/92, Valdes) + +scombine/icscale.x +scombine/t_scombine.x + The exposure time is only required now if scaling or weighting by + the exposure time. (6/22/92, Valdes) + +mwcs$wfmspec.x + The inverse coordinate transform could fail in some cases. An extra + check was added to avoid this. (6/17/92, Valdes) + +smw.x + Added special case to convert a 2D image which has a second dimension + length of 1 to a 1D image. Note this is different than a 1D section + of a 2D image. (6/17/92, Valdes) + +shdr.x + Added additional check for a 2D image with the dispersion axis + along a dimension of length 1; for example [800,1] with dispaxis=2. + This will also give an warning and then choose the appropriate + axis. (6/17/92, Valdes) + +t_sarith.x +t_fitprofs.x +splot/wrspect.x + The doppler correction was not properly handled when creating a new + output spectrum. (6/17/92, Valdes) + +shdr.x + The change to catch an inappropriate dispersion axis for TWODSPEC + images was not complete. I'm not fully sure anymore what should be + done but I made the checking better. (6/3/92, Valdes) + +t_sinterp.x + Change the roundoff when computing the number of pixels to nearest + integer. (6/3/92, Valdes) + +scombine/t_scombine: + There was a bug in which the j loop index was redefined in the loop + when checkin the MINMAX rejection limits. (6/1/92, Valdes) + +t_sarith.hlp + Needed to allocate the coeff pointer in sa_1d. Attempting to copy + a long slit spectrum to onedspec format caused a segmentation violation. + (5/27/92, Valdes) + +doc/scopy.hlp +doc/sarith.hlp + The examples incorrectly showed nsum to be a task parameter. + (5/21/92, Valdes) + +bplot.cl + The error when a nonexistent image was specified was not properly + handled. (5/18/92, Valdes) + +splot/splot.key + Clarified 'o' key description. (5/14/92, Valdes) + +smw.x +scombine/t_scombine.x + 1. Added additional commands to delete keywords which should not be + present. + 2. When mapping the output image a copy of the input image header is + made. This header may contain WCS keywords which are invalid. + A call is now made to smw_openim() which has the effect of cleaning + up the header. + (5/14/92, Valdes) + +===== +V2.10 +===== + +doc/*.hlp +doc/sys/onedv210.ms + + Make documentation changes to allow all revisions to be obtained with + "help onedspec.* sec=rev". The package revisions summary was prepared + and installed. (5/6/92, Valdes) + +splot/splot.x +splot/splotcolon.x +splot/splot.key +splot.par +doc/splot.hlp + 1. Added the option "wreset" to have the graph limits automatically + restored to the initial values for each new spectrum. + 2. Added colon commands to change the options interactively. + (5/6/92, Valdes) + +shdr.x + A 1D image section of a 2D (not multispec) image which is not along + the specified dispersion axis will now print a warning and use the + specified axis rather than aborting. (5/6/92, Valdes) + +smw.x +shdr.x + Added checks in the case of log-linear dispersion (DC-FLAG=1) that + the coordinates make sense. Otherwise a linear dispersion is used. + This comes up when DC-FLAG is set to 1 but the other coordinate + information is incorrect or missing resulting in pixel coordinates. + Without this check there would be an attempt to take the dex of + a pixel coordinate causing a floating overflow error. + (5/5/92, Valdes) + +identify/t_reidentify.x + Added call to strip whitespace from the reference image name + accidentally entered by the user. Extra whitespace caused a + mysterious behavior in finding a database entry which was hard + to track down. + (5/1/92, Valdes) + +identify/idinit.x + Added check to not unmap the database if it was never openned. + This would cause a segmentation error if a database was never + accessed. + (5/1/92, Valdes) + +identify/iddb.x +identify/t_reidentify.x +identify/identify.h + The database interaction was poorly done resulting in repeatedly + opening and reading the database file. If there are many entries this + becomes very slow. The DTTEXT routines were modified to add a remap + routine allowing a database file to remain open but automatically + closing and opening a new database if the database name changes. It + also allows changing access modes by closing and opening the file but + leaving the rest of the data structure alone. This avoids the need to + rescan the file each time the access mode changes and allows existence + checks for entries (from the original scan) while still in APPEND mode + without having to switch file access modes. The identify structure was + extended to include the database pointer so that id_dbread and + id_dbwrite could use the remap routine without closing the database + between calls. Thus, repeated calls to id_dbread and id_dbwrite for + the same image are much more efficient and the database is only scanned + once in the first read. There is still a slight inefficiency in that + switching between reading and writing requires reopening the file. For + the purposes of simple checking for existing entries without needing to + read the entry and change modes a new routine id_dbcheck was added. + Finally, the logic in REIDENTIFY was modified so that repeated mode + switches between reading and writing are avoided. The id_dbcheck + routine is used when override checking is enabled. REIDENTIFY + is now much faster when dealing with large numbers of spectra in + images (long slit with a fine step size or multifiber spectra with + many fibers). (4/30/92, Valdes) + +smw.x + An axis map is set for 1D multispec images. (4/27/92, Valdes) + +shdr.x + Shdr_system was changing the wrong pointers causing later calls to + shdr_open to produce an invalid coordinate system. (2/18/92, Valdes) + +scombine/t_scombine.x +scombine/iclog.x +scombine/icscale.x +scombine/icombine.x +scombine.par +doc/scombine.hlp + 1. The gain and read noise must be read when the image is open and + are stored in the RA and DEC spectrum structure parameters. + 2. NCOMBINE is not used on input. + 3. The exposure time is taken from the spectrum structure and the + keyword name is no longer a parameter. + (2/12/92, Valdes) + +scombine/icscale.x + Changed action for negative scaling, etc. to a warning. + (2/10/92, Valdes) + +calibrate.par +sensfunc.par +standard.par +onedspec.par +doc/calibrate.hlp +doc/sensfunc.hlp +doc/standard.hlp +doc/package.hlp + 1. Redirected observatory parameter to package parameter + 2. Added observatory package parameter + (2/6/92, Valdes) + +ecidentify/ecdofit.x +ecidentify/ecffit/ecfcolon.x + 1. The rejected points were not being reset between fits resulting in + misleading RMS values. + 2. Expanded the :show in fit mode. + (2/6/92, Valdes) + +t_standard.x +standard.key + 1. The abbreviation of N or Y for NO or YES is now allowed. + 2. The key file was moved from noaolib$scr to onedspec$ + (2/6/92, Valdes) + +t_calibrate.x +t_standard.x +irsiids/t_bswitch.x + Converted from obsimcheck to obsimopen. (2/4/92, Valdes) + +identify/* +doc/identify.hlp + Added feature labels. (1/30/92, Valdes) + +refspectra.par +doc/refspectra.hlp +dispcor/ref* + 1. Added group parameter + 2. Sort parameter is now used as a double + 3. If group or sort keywords are specified but not found it is a fatal + error. + (1/29/92, Valdes) + +t_sfit.x +sfit.par +continuum.par +eccontinuum.par +doc/sfit.hlp +doc/continuum.hlp + Added the new "markrej" parameter used in ICFIT to control whether + rejected points are marked. (1/21/92, Valdes) + +getcalib.x + The standard star parameter query will now print the file "standards.men" + in the calibration directory if the user supplied name does not match an + available file. (1/20/92, Valdes) + +irsiids/t_widstape.x + Modified the widstape task to support the new mag tape name syntax. + (1/7/92, Davis) + +identify/t_reidentify.x + If there is no dispersion function then no shift will now be computed. + (11/18/91, Valdes) + +ecidentify/ecffit/ecffit.x + Removed the progress print statements because they mess up the screen + clear on XTERM. Someday it might be desirable to put them back again. + (11/11/91, Valdes) + +doc/bswitch.hlp + Fixed minor typo where the keyword BEAM-NUM was refered to as BEAM. + (6/19/91, Valdes) + +t_combine.x + 1. The final coord scale must have WPC > 0. Needed to add an abs(WPC) + in case an input spectrum had negative WPC. (5/3/91, Valdes) + +getnimage.x +t_bswitch.x + Moved procedure add_spec from getnimage.x to t_bswitch.x (4/25/91, Valdes) + +t_calibrate.x + MWCS modifications. Aperture selection option removed. (4/24/91, Valdes) + +splot/getimage.x +splot/splotfun.x +splot/splot.x +splot/replot.x +splot/autoexp.x + Modified to use separate coordinate array. (3/29/91, Valdes) + +iwewcs.x +gmwcs.x +wfinit.x +wfmspec.x +mwopenim1.x +mkpkg +idsm_keywrds.x +load_hdr.x + Initial WCS modifications (3/28/91, Valdes) + +==== +V3.1 +==== + +t_calibrate.x + Moved calibration messages outside of loop over bands. + (3/26/91, Valdes) + +ecidentify/ecidentify.x +ecidentify.par + Added autowrite parameter which is similar to that of IDENTIFY. + (3/21/91, Valdes) + +ecidentify/ecffit/ecfsolve.x + The residual vector was not correctly set by ecf_solve. (3/18/91, Valdes) + +t_scopy.x + 1. If no beam number is found for ONEDSPEC images it defaults to 1. + 2. The image titles are converted to APID for ONEDSPEC images + going to MULTISPEC if the title differs from the main MULTISPEC + title. + 3. Added checking for repeated aperture numbers in ONEDSPEC to + MULTISPEC. + (3/13/91, Valdes) + +identify/t_reidentify.x +reidentify.par + Interactive parameter is now four valued to allow better control + of reidentification queries such as in the IMRED scripts. + +dispcor/ecio.x +dispcor/ecdispcor.x + 1. Fixed datatype error when reading the low and high values from the + APNUM keywords. + 2. Added REFSHFT capability for use with the FOE package. + 3. Added support for third dimension produced by APEXTRACT. + (1/31/91, Valdes) + +t_scopy.x + Fixed bugs in renumber option. It was renumbering before checking the + aperture list rather than after. + (1/31/91, Valdes) + +ecdispcor.par + The parameter override needed to be changed to the parameter rebin. + (1/16/91, Valdes) + +identify/iddb.x + REIDENTIFY checked if an entry in the database was absent by checking for + an error return from id_dbread. The error return was made without + first closing the database file. When reidentifying a large number + of images/apertures the task would run out of file descriptors. + The fix was to put a database close statement before the error + call. (1/7/91, Valdes) + +splot/getimage.x +load_hdr.x + 1. Added error checking for aperture out of bounds in multispec format. + 2. Added automatic limit on band specification in multispec format. + 3. Added missing nband=0 for case of 1D image section. + (1/7/91, Valdes) + +identify/idlinelist.x + The 'l' did not find lines because the first pass to finding MAXFEATURES + did not discriminate against finding the same line with different + user coordinates. This locked out weaker features during the finding. + Then when the features were added to the feature least the MINSEP + parameter eliminated the duplicates resulting in fewer than MAXFEATURES + features. (12/19/90, Valdes) + +splot/stshelp.key +splot/getimage.x +splot/anshdr.x +splot/mktitle.x +splot/mkpkg +splot/splotfun.x +splot/splot.x +splot/splot.key +splot.par + 1. Added support for bands in 3D images. This involved adding a + band task parameter and a '%' key. + 2. The 'o' overplot key is now a toggle for the next graph. It + does not query for the image. The user follows 'o' with 'g', + '#', or '%'. + (12/19/90, Valdes) + +splot/deblend.x +splot/gfit.x + +splot/stsfit.x +splot/stsfit.key + +splot/splot.x +splot/mkpkg +noao$lib/scr/splot.key - +splot/splot.key + + 1. The background was not subtracted in the initial amplitude estimate. + 2. The tau parameter in the call the hfti was too large. Changed + from .001 to 1E-10. + 3. Added new gaussian fitting function, key 'G'. + 4. Changed line help to use a file rather than coding the print + statements. + 5. Moved key file to source directory. + (12/19/90, Valdes) + +t_scopy.x + 1. Added a renumber option. + 2. For an input list of 1D images without onedspec extensions one can + uses a null aperture list to pack them into a single multispec + image. + (12/13/90, Valdes) + +splot/deblend.x + 1. Fixed bug that was scaling twice in computing the initial peak values. + This was also fixed in NEWIMRED. + 2. Last deblending prompt was not erased. Replaced with exiting + deblending message. + (12/4/90, Valdes) + +t_sfit.x + Fixed logfile prefix string from STFONTINUUM to SFIT. + (11/20/90, Valdes and Seaman) + +t_bswitch.x +t_calibrate.x +t_standard.x +sensfunc/sfimage.x +bswitch.par +calibrate.par +standard.par +sensfunc.par +doc/bswitch.hlp +doc/calibrate.hlp +doc/standard.hlp +doc/sensfunc.hlp + Converted to using observatory database. (11/19/90, Valdes) + +t_fitprofs.x +onedspec.hd +doc/fitprofs.hlp + + 1. Modified to write output model even if there is a fitting error to + avoid output images with not pixel file. + 2. The image title was not dereferenced when generating the log title + string with onedspec format. + 3. Added help page. + (11/2/90, Valdes) + +identify/iddoshift.x + Added image label shift info. + (10/29/90, Valdes) + +indentify/t_reidentify.x + 1. The entrance into the interactive mode was not initializing such things + as the feature type and width. It now initializes using parameters from + IDENTIFY if needed. + 2. When not in verbose mode but when entering the interactive IDENTIFY + it did not print the revised statistics line. This has been fixed. + (10/22/90, Valdes) + +ecidentify.par +noao$imred/echelle/doc/ecidentify.hlp +ecidentify/ ecidentify/ecffit +noao$lib/scr/ecidentify.key --> ecidentify/ecidentify.key +noao$lib/scr/ecffit.key --> ecidentify/ecffit/ecffit.key + 1. Moved key files to source directory. + 2. Made changes allowing iterative rejection in the echelle dispersion + tasks. This adds three parameters to the ECIDENTIFY parameter + file, the database files (backwards compatible), and colon + commands in fitting mode. The feature lists printed and in the + database now include an additional column to indicated rejected + lines. (10/15/90, Valdes) + +splot/splot.x + Changed the temporary spool file to be in tmp$. (10/3/90, Valdes) + +doc/dispcor.hlp + Added notes warning that flux conservation will change the units of the + flux. (10/3/90, Valdes) + +splot/splot.x +doc/splot.hlp +noao$lib/scr/splot.key + Added :log and :nolog commands to toggle logging of measurements. + (10/3/90, Valdes) + +load_hdr.x + Header keyword datatype conversion errors are now a warning. + (10/3/90, Valdes) + +identify/idcolon.x + Unrecognized or ambiguous colon commands are now noted. (10/2/90, Valdes) + +dispcor.par (also in imred.iids and imred.irs) +dispcor/dispcor.x +dispcor/dcio.x +dispcor/ranges.x +doc/dispcor.hlp + 1. is_in_range not considers INDEF to be equivalent to MAX_INT. This + has the effect that if no range is specified, "", then INDEF is in + the range while is some specific range which is not open ended will + not include INDEF in the list. + 2. Added new verbose parameter and modified program to print messages + when spectra are skipped. + 3. Ignoreaps now only applies to the global wavelength determination. + (10/2/90, Valdes) + +ecidentify/ecffit/ecfgraph.x + Put a check to avoid trying to plot points outside the defined window. + Plotting very deviant points outside the rescaled window causes a + gio floating overflow error. This fix is a workaround before the + real bug gets fixed. (9/20/90, Valdes) + +identify/idgdata.x +identify/idmap.x + Make changes to allow working with 3D multispec images. + (9/14/90, Valdes) + +calibrate.x +sensfunc/sfgimage.x + Make simple changes to allow working with 3D multispec images. + (9/12/90, Valdes) + +splot/splot.x +splot/fudgex.x +doc/splot.hlp + 1. Changed the 'x' key to use only the x cursor values and connect the + nearest pixels. (8/31/90, Valdes) + 2. Added a new option, xydraw, to select drawing between x-y points + instead of using nearest pixel values. (9/5/90, Valdes) + +bplot.cl +doc/bplot.hlp + BPLOT revised to use new SLIST. This is a much simpler and better + script. It selects on aperture numbers. + (8/24/90, Valdes) + +t_slist.x +doc/slist.hlp + SLIST now has a format parameter. In multispec mode more approriate + output is obtained. The multispec mode allows selection by aperture. + The short header listing is good for making lists for scripts to scan. + (8/24/90, Valdes) + +================================ +V3 of ONEDSPEC installed 8/23/90 +================================ + +fortran/polft1.f + Fixed bug in which reference was made to a part of some work arrays + not used by the program. This caused an arithmetic error on the MIPS. + (7/20/90, Valdes) + +onedspec.cl +onedspec.men +onedspec.cl +bplot.cl +doc/msdispcor.hlp + +doc/bplot.hlp + 1. Added MSDISPCOR to the package. + 2. Replaced the old BPLOT with the code from MSBPLOT. This program + also uses change to SPLOT which selects by aperture number. + +load_hdr.x +splot/splot.x +splot/mktitle.x +splot/deblend.x +splot/eqwidth.x +splot/eqwidthcp.x +splot/anshdr.x + +splot/anssave.x - +splot/mkpkg +doc/splot.hlp +noao$lib/scr/splot.key +t_standard.x + 1. Added mapping of APID keyword, if present, to the iids structure + LABEL field. + 2. SPLOT, STANDARD modified to use LABEL field instead of IM_TITLE. + 3. SPLOT modified to use different line type during overplotting. + 4. Removed maximum number limit for deblending. + 5. SPLOT now uses aperture number if the image is multispec/echelle. + 6. Added a new key, "#", to get new aperture without query about + image. + +t_specplot.x +load_hdr.x +idsm_keywrds.x +dispcor/dcio.x +dispcor/dispcor.x +dispcor/msdispcor.x +dispcor/ecdispcor.x +sensfunc/sfoutput.x + Added CD1_1 as allowed substitute for WPC and CDELT1 + +onedspec.hd + The revisions help is now a sys option. + +t_scopy.x + +t_sapertures.x + +scopy.par + +sapertures.par + +doc/scopy.hlp + +doc/sapertures.hlp + +mkpkg +x_onedspec.x +t_msselect.x - + 1. New task SCOPY added to handle copying and extraction apertures + between different formats + 2. New task SAPERTURES added to modify APNUM and APID info using + a text file. + 3. Removed MSSELECT/ECSELECT as they are replaced by SCOPY. + +onedspec.cl +onedspec.hd +onedspec.men +x_onedspec.x +t_sfit.x + +sfit.par + +continuum.par +t_ecctm.x - +continuum.cl - +mkpkg +doc/sfit.hlp +doc/continuum.hlp + 1. New task SFIT added. This is a modification of Rob Seamans ECCONTINUUM + task. + 2. A new output option was added to output the data with any rejected + points replaced by fitting values. This replacement also may be used + with the difference and ratio output types. + 3. ECCONTINUUM is just a different name for SFIT. + 4. CONTINUUM is just a different name for SFIT. The script version + based on FIT1D has been removed. + +onedspec.par + Incremented version number to V3. + +t_specplot.x +specplot.par +specplot.key + +doc/specplot.hlp +noao$lib/scr/specplot.key - + 1. Added apertures and logfile parameters. + 2. Moved key file to source directory + 3. Added to save sp_vshow parameters in logfile. + 4. Added option to undelete last deleted spectrum. + 5. Extended to also plot anything in third dimension. + 6. Added sysid parameter. + 7. Added ability to set line type to histogram + +dispcor/dispcor.x + 1. Added aperture position information to APNUM keyword. + +msdispcor.par + +dispcor/msdispcor.x +dispcor/msio.x +dispcor/msdispcor.com +dispcor/mkpkg + 1. Added logfile. This is particularly for logging reference + shift interpolation information. + 2. Added support for 3D format + 3. Added aperture position info for spatial interpolation. The positions + are read for the object from the APNUM keyword, propagated as + needed, and read from the database for the dispersion functions. + 3a. A reference shift spectrum may be specified. + 4. Communicate aperture number through ms_seteval call and then do a + lookup for all other parameters. + 5. Propagate independent beam number. + 6. The number of apertures in the reference spectrum need not be + the same as the object spectrum though all object spectra must + have a reference dispersion function. + 7. Everything is now done by aperture number. This allows line + numbers to change, particularly between the dispersion reference + image and the data image. + 8. Dependence of msdispcor.x on msdispcor.com removed. + 9. Fixed rounding problem in wavelengths. + +dispcor/ecdispcor.x +dispcor/ecio.x +dispcor/ecdispcor.com +dispcor/mkpkg + 1. Everything is done by aperture number using a call to ec_seteval. + This removes dependence on ecdispcor.com + 2. Aperture limit info is propagated + +identify/identify.x --> identify/t_identify.x +identify/identify.h +identify/linelist.x + *.x +identify/iddoshift.x +identify/iddb.x +identify.par +mkpkg + 1. Added an autowrite parameter to IDENTIFY. + 2. Simplified linelist package by passing id pointer. This affects + calling sequence of a number of procedures. + 3. Zero weight points are ignored and the number of valid features + used in the shift is printed. + 4. New id structure made some minor changes in main task. + 5. Dependence on center1d.h removed by including emmission/absorption + definitions in identify.h and new field in id structure. + +identify/iddb.x +identify/identify.h +identify/idgdata.x +identify/ididentify.x +identify/idinit.x +identify/identify.key + +identify/idmap.x + +identify/idnoextn.x + +identify/idgetim.x - +idreplot.x - +mkpkg + Added support for multispec format. + 1. The database name string includes aperture number. + 2. Image remains open for efficient movement through 2D image. + 3. A number of new fields are part of the id structure including + the image pointer, spectrum format, image axis, line number, + aperture info, and structure for saving copies of id structure. + 4. Added j, k, o keys to scroll through apertures. + 5. Changes are saved internally for multiple apertures until done + with the image. + +identify/idreidentify.x --> identify/t_reidentify.x +reidentify.par +reidentify.x - + 1. REIDENTIFY completely rewritten for efficiency, support for + multiaperture data, and for additional features and algorithms. + 2. The same number or order of apertures is not required. + 3. REIDENTIFY parameters changed to include interactive, track, + override, addfeatures, coordlist, match, maxfeatures, minsep, + graphics, cursor, and answer. + +------------------------------------------------------------------------------ + +load_hdr.x +splot/getimage.x + 1. Fixed bug that was setting NP1 to 1 instead of zero. + 2. Now load_hdr adjusts W0 to first good pixel. + 3. SPLOT no longer adjust W0 to first good pixel since it is done + by load_hdr. + (7/11/90, Valdes) + +onedspec$ecidentify/ecidentify.x +onedspec$ecidentify/t_ecreid.x +onedspec$ecidentify/ecdofit.x +onedspec$ecidentify/ecffit/ecffit.x +onedspec$ecidentify/ecffit/ecfsolve.x + 1. Added a fixed order fitting option so that ECREIDENTIFY will refit + with order fixed. This is mostly just passing a parameter down + to ecf_solve. (6/12/90, Valdes) + +onedspec$dispcor/msio.x + If an aperture identify entry was missing from the database the task + would quit with not error message. This is fixed now though the + new version to be installed soon will not have this approach to + mapping the dispersion solutions anyway. (6/4/90, Valdes) + +onedspec$doc/splot.hlp + Included query parameters since a user was asking about them. + (6/1/90, Valdes) + +==== +V2.9 +==== + +onedspec$t_sums.x +onedspec$sums.par + If an image already exists a new query parameter will be used to get + a new image name. (3/29/90, Valdes) + +onedspec$batchred.cl + Turned on extinction correction in calibrate for the case the spectra + are not already extinction calibrated. (3/29/90, Valdes) + +onedspec$ecidentify/ecdofit.x + When INDEF valued lines were used and features were deleted during + fitting the resorting of the feature list would get messed up. + This is a very rare condition which has now been fixed. + (3/16/90, Valdes) + +onedspec$identify/idgdata.x +onedspec$dispcor/dcio.x +onedspec$dispcor/ecdispcor.x +onedspec$dispcor/dispcor.x +onedspec$dispcor/msdispcor.x +onedspec$dispcor/disptable.r +onedspec$sensfunc/sfoutput.x +onedspec$load_hdr.x +onedspec$idsm_keywrds.x +onedspec$t_specplot.x + Added CDn_n to the set of keywords which may be used for the dispersion. + (2/8/90, Valdes) + +onedspec$splot/eqwidths.x +onedspec$splot/sumflux.x + The equivalent width is now computed using the ratio of the spectrum + to the continuum. The previous approximation is printed in the log + file for comparison. + (3/5/90, Valdes) + +onedspec$splot/splot.x +onedspec$splot/mktitle.x + 1. For :show added test for existence of spool file and an appropriate + message if it does not exist. + 2. Increase length of plotted title to SZ_LINE from 32. + (3/2/90, Valdes) + +onedspec$identify/iddofit.x + When INDEF valued lines were used and features were deleted during + fitting the resorting of the feature list would get messed up. + This is a very rare condition which has now been fixed. + (1/17/90, Valdes) + +onedspec$dispcor/ecdispcor.x + The sum option was actually the same as the average option! + (1/15/90, Valdes) + +199c199 +< call calloc (spec, nw, TY_REAL) +--- +> call malloc (spec, nw, TY_REAL) +208a209 +> call aclrr (Memr[spec], nw) +212c213,218 +< case SUM, AVERAGE: +--- +> case SUM: +> do j = 1, nw +> if (Memr[spec+j-1] != 0.) +> Memr[outdata+j-1] = Memr[outdata+j-1] + +> Memr[spec+j-1] +> case AVERAGE: + +onedspec$load_hdr.x + Add limit checks for NP1 and NP2. (11/8/89, Valdes) + +onedspec$sensfunc/sfstds.x + The data for apertures which are in the aperture list when the ignoreaps + flag is set was not being read unless the aperture list included + aperture 1. This has been fixed. (11/8/89, Valdes) + +onedspec$load_hdr.x +onedspec$t_specplot.x +onedspec$splot/splot.x +onedspec$splot/mktitle.x + 1. The new APID titles for multispec format spectra is now mapped into + the unused LABEL element of the IDS structure. For other formats + or if the keyword is missing then the image title is substituted. + 2. SPLOT now labels with the LABEL string rather the the image + title to allow individual titles for multispec spectra. + 3. SPECPLOT uses the APID titles if present. + (10/27/89, Valdes) + +onedspec$identify/iddofit.x + The order of evaluation in complex if statements is not necessarily + left to right as I'd thought. This caused a bus error on the + Convex. The particular change is as follows: + + old: + if (rejpts != NULL && Memi[rejpts+k-1] == YES) + WTS(id,j) = 0. + else + WTS(id,j) = Memd[wts+k-1] + new: + WTS(id,j) = Memd[wts+k-1] + if (rejpts != NULL) + if (Memi[rejpts+k-1] == YES) + WTS(id,j) = 0. + +onedspec$load_hdr.x + Modified header access to use imaccf to check if header parameter exists + rather than rely on an error return. On a Sun3x the error checking + results in an exception. (9/28/89, Valdes) + +onedspec$t_calibrate.x + The data outside of calibration range message was changed to print how many + pixels are outside of the calibration range is printed once. + (8/8/89, Valdes) + +==== +V2.8 +==== + +onedspec$idsmtn.h +onedspec$t_subsets.x +onedspec$t_standard.x +onedspec$t_slist.x +onedspec$t_shedit.x +onedspec$t_flatdiv.x +onedspec$t_calibrate.x +onedspec$t_bswitch.x +onedspec$t_addsets.x +onedspec$load_hdr.x +onedspec$idsm_keywrds.x +onedspec$sensfunc/sfimage.x +onedspec$splot/mktitle.x +onedspec$shparams.par + The exposure time is used as a real rather than an integer (7/11/89, Valdes) + +onedspec$t_specplot.x + The wavelengths were off by one pixel because CRPIX was uninitialized + and so defaulting to zero instead of 1. (6/6/89, Valdes) + +onedspec$sensfunc/sfstds.x + Previously added check for INDEF exposure time extended to also check + for zero exposure time. (6/1/89, Valdes) + +onedspec$dispcor/msio.x + Because of a recent change in IDENTIFY in which 2D images with a + second dimension of 1 are treated as 1D images a related change + was required to allow multispec format spectra to be dispersion + corrected if there is only one spectrum. (5/15/89, Valdes) + +onedspec$load_hdr.x + Airmass values less than 1 are mapped in INDEF to force an airmass + computation. (5/8/89, Valdes) + +onedspec$splot/getimage.x + If the spectrum has only 1 line (even if it is two dimensional) there + is no query for the line number. Also the line number given by the + user for 2D images is limited to the range of image lines to avoid + an out of bounds error. (5/6/89, Valdes) + +onedspec$dispcor/dispcor.x +onedspec$dispcor/dcio.x +onedspec$doc/dispcor.hlp + 1. The output spectrum will be of real datatype if the input spectrum + is short datatype. + 2. The last dispersion function defined for a 2D image is used for + all lines of a 2D image. + (5/6/89, Valdes) + +onedspec$doc/dispcor.hlp + Fixed mistake in description of the ignoreaps parameter. (5/6/89, Valdes) + +onedspec$identify/identify.h +onedspec$identify/*.x + 1. Added weights to the IDENTIFY data structure. + 2. Modified files to use the weights parameter. + 3. The weights are currently used to flag iteratively rejected points + during fitting of the dispersion function. + 4. Reidentify now prints the RMS of only those lines used in the fit + and shows the number of points fit. + 5. The database files now include a column for the weights. + (5/5/89, Valdes) + +onedspec$t_standard.x +onedspec$standard.par + 1. A warning message is printed if the exposure time is not found. + 2. Removed ennumerated value in parameter file. + (4/10/89, Valdes) + +onedspec$sensfunc/sfstds.x + 1. Standard values with negative counts are ignored thus avoiding + arithmetic problems. + 2. Warning message is printed if the exposure time in not defined and + a value of 1 is used. (4/10/89, Valdes) + +onedspec$dispcor/msio.x + +onedspec$dispcor/msdispcor.com + +onedspec$dispcor/msdispcor.x + +onedspec$t_msselect.x + +onedspec$dispcor/dispcor.x +onedspec$dispcor/mkpkg +onedspec$mkpkg +onedspec$x_onedspec.x + 1. New task MSDISPCOR to make dispersion correction in related + spectra in "multispec" format. This is a cross between + ECDISPCOR and DISPCOR. + 2. New tasks MSSELECT and ECSELECT to extract subsets of spectra + from echelle and multispec format. ECSELECT is simply an + alternate task name for MSSELECT. + 3. These new tasks use the procedures in the ONEDSPEC object + library but appear as logical tasks in the new MSRED package + and in the ECHELLE package. + (3/29/89, Valdes) + +onedspec$dispcor/dispcor.x + When not flux conserving the procedure asieval was being called + with a double value instead of a real giving completely incorrect + results. (3/22/89, Valdes) + +onedspec$dispcor/refmatch.x + There was a bug in the matching option in which the object image was + begin substituted for the reference image. (3/14/89, Valdes) + +onedspec$t_specplot.x +onedspec$splot.par +onedspec$splot/wrspect.x +onedspec$load_hdr.x +onedspec$identify/iddb.x + 1. Modified SPECPLOT to accept "multispec" and "echelle" formats. + 2. Modified SPLOT to accept "multispec" format for output. This is + only cosmetic since it is the same as "echelle" format. + 3. Modified ONEDSPEC header reader to accept "multispec" format. + This is only cosmetic since it is the same as "echelle" format. + 4. Modified IDENTIFY to not include the image section in the REFSPEC + parameter for use with "multispec" format. + (3/8/89, Valdes) + +onedspec$dispcor/dispcor.x +onedspec$doc/dispcor.hlp + Simple modification to allow task to operate on all lines in a 2D + image. This is how the old program also worked. (3/8/89, Valdes) + +onedspec$t_calibrate.x + 1. CALIBRATE did not take the differing lengths of the echelle orders + into account and so gave many warnings about spectrum extends outside + of flux calibration limits. + 2. The warning is now only printed once per spectrum/order rather than + for each pixel. + (2/27/89, Valdes) + +onedspec$t_specplot.x + Made CRPIX1 a real valued parameter. (2/27/89, Valdes) + +onedspec$t_widstape.x + The function mtfile is now used to determine if the input file is + a mag tape. Previously, the code was checking that the first two + letters of the input file were 'mt', which fails for remote tape + drives. (2/22/89 ShJ) + +onedspec$doc/refspectra.hlp + A new help page for the refspectra task has been installed. + (2/27/88, Davis) + +onedspec$doc/continuum.hlp + Added a warning about near zero divisions. (2/14/89, Valdes) + +onedspec$identify/idlinelist.x +onedspec$ecidentify/eclinelist.x + Setting the coordinate line list to null no longer issues a warning. + (2/13/89, Valdes) + +onedspec$specplot.x +onedspec$doc/specplot.hlp +noao$lib/scr/specplot.key + 1. Added vertical shifts in scale. + 2. Added horizontal shifts in velocity. + 3. Added velocity and redshift colon commands. + (2/8/89, Valdes) + +onedspec$splot/splot.x + The default key now prints the spectrum value at the x coordinate in + addition to the cursor x, y coordinates. (2/7/89, Valdes) + +onedspec$dispcor/dispcor.x +onedspec$dispcor/ecdispcor.x +onedspec$dispcor.par +onedspec$ecdispcor.par +imred$coude/dispcor.par +imred$echelle/ecdispcor.par +imred$iids/dispcor.par +imred$irs/dispcor.par +imred$specphot/dispcor.par +onedspec$doc/dispcor.hlp +imred$echelle/doc/ecdispcor.hlp + Changed "override" parameter to "rebin". Also rebin=no acts only + on nondispersion corrected spectra while rebin=yes acts only on + dispersion corrected spectra. (2/2/89, Valdes) + +onedspec$dispcor/refaverage.x +onedspec$dispcor/reffollow.x +onedspec$dispcor/refgspec.x +onedspec$dispcor/refinterp.x +onedspec$dispcor/refmatch.x +onedspec$dispcor/refnearest.x +onedspec$dispcor/refprecede.x +onedspec$refspectra.par +onedspec$doc/refspectra.hlp +imred$coude/refspectra.par +imred$echelle/refspectra.par +imred$iids/refspectra.par +imred$irs/refspectra.par +imred$specphot/refspectra.par + Added timewrap parameter and reorganized calling sequences so the + sortval is set only in refgspec. (2/2/89, Valdes) + +onedspec$reidentify.x + Stripped the image extension from the reference spectrum. + (1/31/89, Valdes) + +noao$lib/scr/ecidentify.key + Fixed minor typo "j Go to next order" --> "k Go to next order". + (1/26/89, Valdes) + +onedspec$dcio.x + An erroneous sfree in dc_gspec was removed. (1/26/89, Valdes) + +onedspec$idsm_keywrds.x +onedspec$load_hdr.x +onedspec$dispcor/dispcor.x +onedspec$dispcor/ecdispcor.x + Changed CRPIX usage to real. (1/26/89, Valdes) + +onedspec$names.par +imred$coude/names.par +imred$iids/names.par +imred$irs/names.par + Made the "input" parameter prompt indicate it is a list rather than + a single file. (1/24/89, Valdes) + +onedspec$splot.par +imred$coude/splot.par +imred$echelle/splot.par +imred$iids/splot.par +imred$irs/splot.par +imred$specphot/splot.par + Made the minimum line number be 1 instead of 0. (1/24/89, Valdes) + +onedspec$splot/splot.x + The 'w' window option in SPLOT now only redraws automatically in + "auto" mode. (1/24/89, Valdes) + +onedspec$ecidentify/ecffit/ecffit.x + The 'o' key now accepts the default order for fitting; i.e. a + carriage return for the prompt. Also the message about fitting + now also includes the order offset being used. (1/24/89, Valdes) + +onedspec$idgdata.x + Now allow 2D images with a second dimension of 1. (1/24/89, Valdes) + +onedspec$dispcor/refinterp.x + When interpolating on a parameter that is the same for a set of arcs + and an object one wants two arcs to be identified; i.e. the one before + and after. This did not happen until this bug fix. (1/20/89 Valdes) + +onedspec$sensfunc.par +imred$echelle/sensfunc.par +imred$iids/sensfunc.par +imred$irs/sensfunc.par +imred$specphot/sensfunc.par +onedspec$standard.par +imred$echelle/standard.par +imred$iids/standard.par +imred$irs/standard.par +imred$specphot/standard.par + Fixed missing default value for answer parameter. (1/20/89, Valdes) + +onedspec$splot/pixind.x + Removed use of AINT function which was misbehaving on Sun386i. + (12/16/88 Valdes) + +onedspec$identify/reidentfy.x +onedspec$identify/idreidentfy.x +onedspec$identify/idreplot.x + +onedspec$doc/reidentfy.hlp +onedspec$reidentfy.par +twodspec$longslit/reidentfy.par +imred$coude/reidentfy.par +imred$iids/reidentfy.par +imred$irs/reidentfy.par +imred$specplot/reidentfy.par + Added plotfile for residuals. (12/16/88 Valdes) + +onedspec$dispcor/dcio.x + If a reference spectrum is an image section its database entry will + be the file with the section stripped. Since the database entry + is written by IDENTIFY I copied the database access code that + strips the image section. (12/8/88 Valdes) + +onedspec$dispcor/dispcor.x + The use of some real variables in the flux conservation calculation + resulted in incorrect results when the resolution was very high. + The code was carefully rewritten to do all possible calculations in + double precision. (12/8/88 Valdes) + +onedspec$t_specplot.x + +onedspec$specplot.par + +onedspec$specplot.h + +onedspec$doc/specplot.hlp + +noao$lib/scr/specplot.key + +onedspec$x_onedspec.x +onedspec$onedspec.cl +onedspec$onedspec.men +onedspec$onedspec.hd +onedspec$mkpkg + New task added (12/7/88 Valdes) + +onedspec$t_standard.x + Fixed minor bug: missing parg in eprintf when dispersion solution + missing. (11/4/88 & 11/17/88) + +onedspec$identify/ididentify.x +onedspec$identify/idfitdata.x + The nonmonotonic error message was being lost because it is flushed + immediately to the screen and then the screen is cleared to redraw + the graph. This has now been fixed by checking for an error just + before the cursor read. (11/2/88) + +onedspec$identify/identify.x +onedspec$identify/iddb.x +onedspec$identify.par +onedspec$doc/identify.hlp + 1. Added the additional icfit parameters (except naverage) to IDENTIFY + so the user can set the default fitting parameters more fully. + 2. All the ICFIT fitting parameters are now written to the database and + read back. This allows IDENTIFY and REIDENTIFY to start with exactly + the same fitting parameters as previously used. (11/2/88) + +onedspec$t_bswitch.x + Added a test for the extinction correction request before trying to compute + the airmass. (11/1/88) + +onedspec$ecidentify/eccolon.x + 1. When the label parameter was initially set to user all the labels + were being printed not just those for the current aperture. The bug has + been fixed. (9/9/88) + +onedspec$dispcor/dispcor.x + 1. A bug was fixed in the log+ option of dispcor and ecdispcor. The + problem was that the end points of the wavelength region were in + linear wavelength units but the w1 and dw parameters were in log units, + causing an erroneous computation of the index for the first pixel. + This bug has been fixed. (9/9/88) + +onedspec$dispcor/refspectra.x +onedspec$onedspec.cl +onedspec$onedspec.men +onedspec$batchred.cl + +onedspec$batchred.par + +onedspec$bswitch.par + +onedspec$coefs.par - +onedspec$standard.par +onedspec$sensfunc.par + 1. BATCHRED and BSWITCH were put back into this package. + 2. COEFS was removed from this package. + 3. Enumerated strings were added to SENSFUNC and STANDARD parameter + files to prevent the tasks from dying on a bad value (i.e. clgwrd + was causing an error). By putting the allowed values in the parameter + file the CL will wait for an allowed value. + 4. REFSPECTRA does not change the value of the confirm parameter now. + (7/29/88 Valdes) + + +onedspec$splot/deblend.x +onedspec$doc/splot.hlp + 1. The fitting parameter initialization was being done even before the + 'q'. Thus, the '-' subtraction did not use the fit but the initial + parameters. + 2. Modified the initial sigma to be 1/4 of the range divided by the number + of lines. The 1/2 was too large. (7/26/88 Valdes) + +onedspec$splot.par +onedspec$splot/deblend.x +onedspec$splot/scr_help.x - +onedspec$doc/splot.hlp + 1. Removed unused parameters inblend, fixsep, difference, subtract from + parameter file. + 2. Fixed bug with '-' in deblending (continuum was not being subtracted). + 3. Removed unused source file. + 4. Update the help page. (7/19/88 Valdes) + +onedspec$splot/deblend.x + Fixed bug introduced below. (7/12/88 Valdes) + +onedspec$splot/deblend.x +onedspec$onedspec.hd +noao$lib/scr/deblend.key +onedspec$doc/splot.hlp + 1. After moving the parameter initialization to within the options loop the + initializations were being done wrong. + 2. The 'd' option was not doing what it was supposed to. + 3. Added a print newline to clear the status line if four lines were + entered since this does not go through the 'q' case which was + doing the clear. + 4. The n sigma cases had the wrong mneumonics in the help. + 5. The src definitions in the help table were pointing to wrong files + since the names and directories for the files have been changed + (7/1/88 Valdes) + + +onedspec$t_names.x +onedspec$mkpkg + Modified this task to use the ODR package. This also strips the image + extension allowing the append option to work. (6/28/88 Valdes) + +onedspec$coincor.x + When doing both coincidence and power law corrections failed to put the + output of the coicidence correction as the input to the power law + correction. (6/23/88 Valdes) + +onedspec$identify/idgdata.x + Added an error check to IMMAP. Failure to do this gave a segmentation + violation on the SUNS. (6/23/88 Valdes) + +onedspec$continuum.cl + 1. Added a parameter to allow a cursor list text file to be passed to the + normcontinuum task. + +onedspec$ecidentify/ecgdata.x +onedspec$ecidentify/ecffit/ecfcolon.x +onedspec$ecidentify/ecffit/ecfset.x +onedspec$ecidentify/ecffit/ecfsolve.x +onedspec$ecidentify/ecffit/ecfrms.x + +onedspec$ecidentify/ecffit/mkpkg +noao$lib/scr/ecidentify.key +noao$lib/scr/ecffit.key + + The following was fixed. (5/20/88 Valdes) + 1. Error in graph title string. + 2. Missing cursor key help. + 3. Error in ":function" command in fitting mode. + 4. Rms calculated with deleted points. + +onedspec$dispcor/dispcor.x +onedspec$dispcor/ecdispcor.x + 1. Failed to initialize the output spectrum to zero so that points + outsided the input data range are zero. (5/17/88 Valdes) + +onedspec$dispcor/refaverage.x + 1. Instead of checking the reference spectra for aperture and reference + flag it was test the input image. This was changed. (5/17/88 Valdes) + +onedspec$load_hdr.x +onedspec$splot/deblend.x + 1. The deblending was fitting a function without the factor of 2 in + the Gaussian sigma definition. This caused the printed Gaussian + parameters to be off by a factor of sqrt(2). + 2. Slight change to not have the header loading change the specified + input line. It is up to the calling code to determine if this is + a valid line. (5/17/88 Valdes) + +onedspec$identify/idreidentify.x + 1. Added check for nonmonotonic dispersion solution. (4/30/88) + +onedspec$onedspec.cl +onedspec$onedspec.men +onedspec$onedspec.hd + 1. Task EXTINCT was removed. The script and help page remain in case + they are desired. Later they will also disappear. The function of + this script is replaced by CALIBRATE. (4/26/88 Valdes) + 2. Task BATCHRED was removed to the IMRED packages. (4/27/88 Valdes) + +onedspec$splot/splot.x +onedspec$splot/deblend.x +onedspec$t_flatfit.x +onedspec$identify/ididentify.x +onedspec$ecidentify/ecidentify.x +onedspec$ecidentify/ecffit/ecffit.x +noao$lib/scr/splot.key +noao$lib/scr/identify.key +noao$lib/scr/ecidentify.key +noao$lib/scr/deblend.key +noao$lib/scr/ecffit.key +noao$lib/scr/flatfit.key + Added 'I' interrupt key. (4/20/88 Valdes) + +onedspec$identify/identify.h + Variables defined as integers instead of real (ID_MATCH, ID_MINSEP) + (4/18/88 Valdes) + +onedspec$sensfunc/t_sensfunc.x +onedspec$sensfunc/sfsensfunc.x +onedspec$sensfunc/sfstds.x +onedspec$sensfunc/sfginit.x +onedspec$sensfunc/sfoutput.x +onedspec$sensfunc.par +onedspec$doc/sensfunc.hlp +noao$lib/scr/sensfunc.key + 1. Added beam number to output sensitivity image header. + 2. Added 'I' interrupt key. + 3. Added aperture number selection. + 4. Added interactive query. (4/15/88 Valdes) + +onedspec$splot/getimage.x + Modified to recognize echelle format spectra on input. (4/8/88 Valdes) + +onedspec$load_hdr.x + Modified to recognize echelle format spectra on input. (4/8/88 Valdes) + +onedspec$mkpkg +onedspec$splot/mkpkg +onedspec$identify/mkpkg +onedspec$fortran/mkpkg +onedspec$onedutil.cl +onedspec$onedspec.cl +onedspec$onedspec.par +onedspec$onedspec.men +onedspec$onedspec.hd +onedspec$identify/* +onedspec$t_flatdiv.x +onedspec$t_coefs.x +onedspec$t_combine.x +onedspec$dispcor.par +onedspec$identify/identify.par --> onedspec$identify.par +onedspec$identify/reidentify.par --> onedspec$reidentify.par +onedspec$doc/dispcor.hlp + +onedspec$dispcor/* + +onedspec$ecidentify/* + +onedspec$x_onedspec.x + +onedspec$refspectra.par + +onedspec$dispcor1.par + +onedspec$ecidentify.par + +onedspec$ecreidentify.par + +onedspec$doc/refspectra.hlp + + +onedspec$x_wavecal.x - +onedspec$x_fluxcal.x - +onedspec$x_onedutil.x - +onedspec$identify/x_identify.x - +onedspec$identify/libpkg.a - +onedspec$dbx/ - +onedspec$dbxio.h - +onedspec$userstd/ - +onedspec$t_dispcor.x - +onedspec$fudge.x - +onedspec$rlsq.x - +onedspec$userstdc.x - +onedspec$readstd.x - +onedspec$qsortra.x - +onedspec$statfile.x - +onedspec$ascrcomp.x - +onedspec$identify/icghelp.x - +onedspec$splot/spflip.x - + The ONEDSPEC package has been completely reorganized by combining + executables, eliminating obsolete procedures, and adding new + versions of IDENTIFY and DISPCOR as well and new tasks for echelle + format data. (4/7/88 Valdes) + +------------------------------------------------------------------------------- + +onedspec$mkpkg +onedspec$splot/deblend.x + Fixed bugs related to initial guesses for width and peak and scaling. + Replaced Gauss-Jordan routine by Householder transformation routine + for stability. (4/6/88 Valdes) + +onedspec$load_hdr.x + The test for wavelengths in meters per second was W0 < 0.001. + Now the test is abs(W0) < 0.001. (3/10/88 Valdes) + +onedspec$identify/ididentify.x + The 't' was calling fit_to_pix with the real valued cursor position + while the procedure expects a double. Added a double coercion to fix + the bug. (2/18/88 Valdes) + +onedspec$splot/anssave.x +onedspec$splot/mktitle.x +onedspec$splot/getimage.x +onedspec$splot/splot.x +onedspec$splot/splotfun.x + 1. Titles (on the graph and in the log file) for two dimensional images + now contain the line number given as an image section. + 2. The log file title now includes a time stamp. (1/29/88 Valdes) + +onedspec$identify/ididentify.x + When recentering all the features the fitted coordinates are now + updated and the tick marks moved to the new center position. + (1/4/87 Valdes) + +onedspec$identify/iddb.x + DBGETR was declared as real for the new shift parameter causing a wrong + wavelength scale to appear. (12/22/87 Valdes) + +onedspec$doc/identify.hlp + Fixed minor typo. (12/7/87 Valdes) + +onedspec$sextract.cl + +onedspec$doc/sextract.cl + +onedspec$onedutil.cl +onedspec$onedutil.par +onedspec$onedutil.men +onedspec$onedutil.hd + Added a new task, SEXTRACT, to extract subspectra. (11/19/87) + +onedspec$t_dispcor.x + The default starting wavelength and wavelength interval are now printed + in g format so that the user sees the full value. (11/9/87) + +onedspec$identify/identify.x +onedspec$identify/reidentify.x +onedspec$identify/idgraph.x + 1. The XTOOLS change to XT_MK1D now permits the sections "column 51" + and "column 051" to be recognized identically. + 2. REIDENTIFY now aborts with a useful error message if their is not + database record for the reference image instead of later causing + a segmentation error. + 3. IDENTIFY can now plot in point mode using the GTOOLS commands if + desired. + (11/9/97 Valdes) + +noao$onedspec$sensfunc/sfextinct.x +noao$onedspec$sensfunc/sfsensfunc.x +noao$onedspec$sensfunc/sfreset.x +noao$onedspec$sensfunc/sfmarks.x +noao$onedspec$sensfunc/sfadd.x +noao$onedspec$sensfunc/sfdelete.x +noao$onedspec$sensfunc/sfundelete.x +noao$onedspec$sensfunc/sfmove.x +noao$onedspec$sensfunc/sfgraph.x +noao$onedspec$sensfunc/sfginit.x +noao$onedspec$sensfunc/sfcomposite.x +noao$onedspec$sensfunc/sfcolon.x +noao$onedspec$sensfunc/sfshift.x +noao$onedspec$sensfunc/sensfunc.h +noao$onedspec$doc/sensfunc.hlp +noao$lib/scr/sensfunc.key + A number of changes were made based on user comments. + 1. A bug was fixed which caused the ":order" command to crash the task. + The integer valued order was being passed as a char in the colon + decoding task. + 2. The shift key 's' now toggles allowing a shift to be undone + without initializing all the data. Also a message is printed + to indicate what has been done. + 3. The composite key 'c' now toggles allowing a composite to be undone + without initializing all the data. Also a message is printed + to indicate what has been done. A deleted composite point deletes + the original data at that wavelength when toggling back. + 4. The extinction key 'e' now toggles allowing an extinction + correction to be undone without initializing all the data. + Also a message is printed to indicate what has been done. + 5. A different symbol may be used to indicated added points. + 6. Changing the function or order does not automatically do a + new fit. + 7. A new key 'g' was added to do a fit and redraw the graph(s). + The existing 'f' key does a fit and overplots as before. + (11/6/87 Valdes) + +onedspec$splot/replot.x +onedspec$splot/splot.x +onedspec$splot/autoexp.x + Modified REPLOT to use GTOOLS task GTVPLOT. This allows the user to + select point mode. The calling sequence for REPLOT has a new argument + to allow calling this procedure for overplotting. (11/5/87 Valdes) + +onedspec$identify/* +onedspec$identify/iddoshift.x + + Added shift options to IDENTIFY and a refit option to REIDENTIFY. + This allows maintaining the same coordinate function with an additive + shift. (11/3/87 Valdes) + +onedspec$sensfunc/sfgraphs.x - +onedspec$sensfunc/mkpkg.x + A zero length file, possibly confused with sfgraph.x was deleted and + deleted from the mkpkg. (10/26/87 Valdes) + +onedspec$splot/deblend.x +onedspec$splot/sumflux.x + 1. The input data to the deblending routine are now scaled to values + near unity. Also the fitting is iterated three times to make the + results more consistent. + 2. When computing the line center with 'e' the data is scaled to + avoid underflows in summing residuals to the 1.5 power. + (See bug report 16) (10/22/87 Valdes) + +onedspec$sensfunc/sfsensfunc.x +onedspec$sensfunc/sfextinct.x + 1. Aperture number for new aperture in title was undefined in the first + graph. Set title after determining aperture number. + 2. In a rare case it was possible for a square root of zero to occur + in the extinction significance calculation which is fatal on VMS. + Added check of argument before square root call. (Valdes) + +onedspec$splot.par + Changed all interactive query parameters from auto mode to query + mode to force a query even when run in menu mode and with :go. + (9/15/87 Valdes) + +onedspec$t_standard.x +onedspec$t_lcalib.x +onedspec$splot/plotstd.x +onedspec$standard.par +onedspec$lcalib.par +onedspec$splot.par +onedspec$doc/standard.hlp +onedspec$doc/lcalib.hlp +onedspec$doc/splot.hlp + The magnitude to absolute flux conversion constant has been made a + user changable parameter in the three tasks dealing with the flux + calibration tables. (9/3/87 Valdes) + +onedspec$t_sensfunc.x - +onedspec$sensfunc/* + +noao$lib/scr/sensfunc.key + +onedspec$sensfunc.par +onedspec$doc/sensfunc.hlp +onedspec$t_standard.x +onedspec$doc/standard.hlp +onedspec$bswitch.par +onedspec$getextn.x + SENSFUNC has been completely rewritten. It now allows determination + of extinction, display of flux calibrated spectra, and many nice + features for displaying and manipulating the data. For full details + read the new help page. + + The new sensfunc required some modifications to STANDARD in the + format of the output file produced by standard. The parameters for + BSWITCH no longer have the grey scale parameter add_const or the + (never implemented) revised extinction file rev_ext_file which are + not produced by SENSFUNC any more. + + The extinction loading procedure was modified to allow a null + extinction file to correspond to no extinction and to eliminate the + procedure get_new_ext and fix_ext which were used for the old grey + constant and never implemented revised extinction file. (9/3/87 + Valdes) + +onedspec$splot/mkpkg +onedspec$splot/splot.x +onedspec$splot/splotfun.x + Errors getting a spectrum in function mode were ignored and the spectrum + was replotted. Changed to return the error as a warning and not redraw + the plot. + +onedspec$t_dispcor.x (routine reinterp) + The reinterpolation now has additional tests: + 1) When the interpolation point is within a minimum distance of + an input pixel (0.001) it does not interpolate. This was + done because the interpolation grid is sometimes meant to be + identical with the input but the computation of the output grid + is very slightly off (this was observed in COMBINE). + 2) If one of the points to be interpolated between has a value of + 0.0 (used to mark missing data in ONEDSPEC) then the rebinned + point is set to 0.0 in order to propagate the missing point. + This is important for combining spectra with COMBINE. (8/5/87 Valdes) + +==== +V2.5 +==== + +onedspec$t_sinterp.x + Valdes, June 22, 1987 + 1. Removed a warning message to allow comments in the input table. + +onedspec$splot/avgsnr.x + Valdes, June 19, 1987 + 1. A possible type of data is Fnu calibrated data with values in the + range 1e-25. Attempting to determine an average, rms, and + signal-to-noise ratio with SPLOT caused a divide by zero error + due to underflowing the sum of squares. This has been modified + to shift and scale the data before computing the sum of squares. + +onedspec$t_standard.x + Valdes, June 12, 1987 + 1. There was an uninitialized memory problem with the space allocated + for adding points. This bug was introduced with the May 15th + modifications to the structure of the calibration files. + +onedspec$load_hdr.x +onedspec$idsm_keywrds.x +onedspec$t_calibrate.x + Valdes, June 9, 1987 + 1. Added EXPTIME as a recognized exposure time keyword. + 2. Added check against INDEF or 0 exposure time in CALIBRATE. + +onedspec$bplot.cl + Valdes, June 4, 1987 + 1. The BPLOT script is now back the way it was earlier because the + earlier bug with the CL and list files seems to have gone away + while the new script relies on writing to parameter files which + doesn't work in the background. + +onedspec$onedspec.cl +onedspec$onedspec.hd +onedspec$onedspec.men +onedspec$powercor.cl + +onedspec$powercor.par + +onedspec$getcalib.x +onedspec$doc/powercor.hlp + + Valdes, June 1, 1987 + 1. Added task POWERCOR from IIDS. + 2. Added an error check for a bad extinction file. + +onedspec$splot/deblend.x + Valdes, May 19, 1987 + 1. A bug that was introduced into deblending during the last set of + changes was fixed. + +onedspec$onedutil.par +onedspec$lcalib.par +onedspec$t_lcalib.x + Valdes, May 19, 1987 + 1. Make the default for the calibration parameters in LCALIB to + be package parameters of the same name in keeping with the way these + parameters are used in the other ONEDSPEC tasks. + 2. Added the calibration parameters to the ONEDUTIL package and + the default is to refer to the parameters of the package that loaded + it. This will be either ONEDSPEC or one of the IMRED packages. + 3. Modified LCALIB to not require the extinction file when reading + star calibration info. + +onedspec$mkpkg +onedspec$bswitch.par +onedspec$lcalib.par +onedspec$onedspec.par +onedspec$splot.par +onedspec$standard.par +onedspec$t_lcalib.x +onedspec$t_standard.x +onedspec$x_fluxcal.x +onedspec$x_onedutil.x +onedspec$getcalib.x +onedspec$getextn.x +onedspec$plotstd.x - +onedspec$splot/mkpkg +onedspec$splot/plotstd.x + +onedspec$doc/standard.hlp +onedspec$doc/lcalib.hlp +onedspec$doc/onedspec.hlp +onedspec$doc/splot.hlp +onedspec$doc/bswitch.hlp +noao$imred/echelle (par files) +noao$imred/iids (par files) +noao$imred/irs (par files) +noao$imred/specphot (par files) +noao$lib/onedstds (data files) + Valdes, May 15, 1987 + 1. The major change was to change the format of the calibration data + from the very constrained old format to a more flexible format. + This also involved adding a new parameter "extinction" and changing + "calib_file" to "caldir". + 2. The calibration data files were converted to the new format in a + number of subdirectories. + 3. The parameter files in the IMRED directories were also updated. + 4. Moved plotstd.x to splot directory. It is an splot routine and should + be with the other splot source. + 5. Moved LCALIB from the FLUXCAL executable to the ONEDUTIL executable. + +onedspec$splot/usercoord.x + Valdes, May 8, 1987 + 1. When setting a wavelength scale using the 'u' key on data lacking + any wavelength information (W0 and WPC == INDEF) there was a bug + causing a message of the form "cursor not moved". + +onedspec$splot/deblend.x +onedspec$splot/splot.x +onedspec$splot/eqwidthcp.x + Valdes, April 30, 1987 + 1. I missed a couple of places where READ_WRITE access was used + in SPLOT (see March 13, 1987). These have been removed. + 2. There was a bug in the 'k' and 'v' type equivalent width + procedures which produced wrong results unless the cursor was + very near the center. + 3. When applying deblending to a single line the starting position + is now the minimum or maximum point of the continuum subtracted + profile rather than the center of the continuum limits. + +onedspec$splot/deblend.x +onedspec$splot/splot.x +onedspec$splot/anssave.x +onedspec$splot/eqwidthcp.x +onedspec$splot/eqwidth.x +onedspec$doc/splot.hlp +noao$lib/scr/splot.key + Valdes, April 28, 1987 + 1. SPLOT now prints only one line of output on the graphics status line + when doing deblending or equivalent width measurments. The full + output is saved in the log file and also internally. These changes + were made to allow reasonable behavior in terminals which cannot + display text and graphics simultaneously (PC emulators, VT240's). + 2. To get the full output of previous measurements during the course of + the task execution a new command ":show" has been added. + 3. It was possible for deblending to yeild negative sigmas. This has been + fixed as well. + +onedspec$doc/names.hlp + Valdes, April 27, 1987 + 1. A bug note was added to the task help stating that the append option + is intended only for image sections. Appending any other string + produces names not acceptable to ONEDSPEC. + +onedspec$identify/identify.x +onedspec$identify/ididentify.x +onedspec$identify/idlinelist.x +onedspec$identify/idnewfeature.x + Valdes, April 15, 1987 + 1. Added bell if feature not found with 'm'. + 2. When automatically identifying lines, 'l' it now requires a new line + to be within the matching distance relative to the current fit and + if two centers are withing "minsep" then the closest match to the + user coordinate is selected. + 3. Default initial graph for fitting is residuals vs. wavelength. + +onedspec$t_standard.x + Davis, April 13, 1987 + 1. At Frank's suggestion I added a test in STANDARD to make sure that + the exposure time is never less than 1 second. + +onedspec$t_standard.x + Davis, April 10, 1987 + 1. In order to check for an INDEF valued exposure time STANDARD on VMS/IRAF + was testing a boolean compared to a fp 0.0. The test was always coming up + true if the exposure keyword was defined; and exposure time was being set + to 1. If no exposure keyword was present INDEFI was being used for the + exposure time. I changed the test to test for an integer INDEF and + every thing seemed ok. Lyra, IRAF and IRAFX were updated. + +onedspec$t_standard.x + Valdes, April 3, 1987 + 1. STANDARD was using INDEF if there was no exposure time in the + header rather than the intended 1.0 as described in the + documentation. It now uses 1 for the exposure time if there + is no exposure time in the header. + +onedspec$coincor.x + Valdes, March 23, 1987 + 1. In the power correction the value of the output when the input + was negative was undefined. Now it is the input value. + +onedspec$splot/getimage.x +onedspec$splot/wrspect.x +onedspec$splot/deblend.x +onedspec$splot/eqwidth.x +onedspec$splot/eqwidthcp.x + Valdes, March 13, 1987 + 1. SPLOT no longer opens the image READ_WRITE. This was unnecessary + and would prevent someone from examining data for which they don't + have write permission. + 2. Modified the deblend and eqivalent width options to deactivate the + workstation since they produce multiline output. + +onedspec$t_dispcor.x +onedspec$dispcor.par +onedspec$doc/dispcor.par + Valdes, March 5, 1987 + 1. It is now a fatal error if the dispersion solution (from IDENTIFY) + is nonmonotonic. + 2. The starting wavelength and wavelength intervals are now list + structured parameters to allow files containing the values to + be used. With no file the user is queried and a carriage + return or nonnumeric value will use the default value. + 3. The way wavelength information is printed out has been improved. + 4. A missing carriage return was added to the error message when + an image is not found. + 5. The order of the parameters, some default values, some of the + prompts, and their modes have been changed to be more consistent + with other tasks and more easily useable with command line arguments. + 6. The help page was modified to reflect these changes. + +onedspec$identify/ididentify.x +onedspec$identify/idreidentify.x +onedspec$identify/idfitdata.x +onedspec$identify/idcolon.x + Valdes, March 5, 1987 + 1. IDENTIFY now prints a warning about a nonmonotonic coordinate + solution. + 2. Changes were made to not print the current feature when error + messages are printed thus giving the user a change to read them. + 3. When attempting to change images to a nonexistant image + the immap was improperly error checked. This could result in + fatal errors (particularly on VMS). + +onedspec$dispcor.par + Valdes, February 27, 1987 + 1. Prompt was changed from + "File containing ..." to "Database containing ..." + +onedspec$userstd/nearpt.x +onedspec$oned.h + Valdes, February 25, 1987 + 1. Changed nearest point algorithm to use NDC coordinates. This required + adding the GIO pointer to the arguments. + 2. Change all procedures calling near_pt to include GIO pointer + argument. + 3. Changed maximum distance to 0.05 (NDC) + +onedspec$splot/splot.x + Valdes, February 25, 1987 + 1. When exiting from the 'f' function mode in SPLOT the function + status line is now erased. + +noao$onedspec + Valdes, February 19, 1987 + 1. Made required GIO modifications. The tasks affected are SPLOT, + STANDARD, FLATFIT, SENSFUNC, and IDENTIFY. Please report any + bugs. + +onedspec$coincor.x +onedspec$t_coincor.x +onedspec$t_flatdiv.x +onedspec$t_flatfit.x +onedspec$doc/coincor.hlp + Valdes, February 9, 1987 + 1. A number of interface errors were fixed. + 2. The coincidence correction procedure now takes an input and output + array. Previously it modified the given array. + 3. The basic IIDS correction is now checked for values which would + cause the log function to give an exception or instruction error. + 4. The major change in COINCOR is that if the output root image name + is null then the operation is done in place. When dealing with + ~1000 images this saves on disk space and directory manipulations. + 5. The help page for COINCOR was appropriately updated. + +onedspec$fortran/polft1.f +onedspec$getextn.x +onedspec$t_calibrate.x +onedspec$t_sensfunc.x + Valdes, February 5, 1987 + 1. The following errors reported by Skip Schaller (Steward Obs, AOS port) + were fixed. + polft1.f: Minus sign out of place in expression + getextn.x: Remove declaration for max(), min(), log10() + t_calibrate.x: Remove declaration for min() + t_sensfunc.x: Remove declaration for log10() + +onedspec$oned.h + Valdes, January 30, 1987 + 1. The maximum number of beams the package can handle has been + increased from 50 to 100. + +onedspec$t_combine.x +onedspec$combine.par +onedspec$doc/combine.hlp + Valdes, January 30, 1987 + 1. An new parameter called "combine" was added which specifies the type + of combining (either average or sum). The help documentation was + updated. + +onedspec$identify/idcolon.x +onedspec$identify/ididentify.x + Valdes, January 16, 1987 + 1. Colon command dictionary and switch rewritten to use macro definitions. + 2. ? help facility rewritten to use system paging facility instead of ad + hoc menu facility. + +onedspec$gcurval + Valdes, January 12, 1987 + 1. Changed "0 0 0 q" to "0 0 1 q" since this was detected as an error + in V2.5. This file is used by BPLOT. + +onedspec$batchred.cl +noao$imred/iids/batchred.cl +noao$imred/irs/batchred.cl + Valdes, December 29, 1986 + 1. This script creates the user script "process.cl". It was creating + it with an out-of-date syntax which no longer worked. Modified + BATCHRED to create a valid script. + +onedspec$lcalib.par + Valdes, December 18, 1986 + 1. The default for the calibration file in task LCALIB is now that + for the task STANDARD. + +onedspec$identify/idreidentify.x + Valdes, December 3, 1986 + 1. REIDENTIFY was not correctly tracking when there was no fit. + 75: FIT(j) = FIT(i) ==> FIT(j) = fit + +onedspec$t_flatfit.x +onedspec$t_flatdiv.x +onedspec$flatfit.par +onedspec$flatdiv.par +onedspec$doc/flatfit.hlp +onedspec$doc/flatdiv.hlp + Valdes, December 2, 1986 + 1. The tasks FLATFIT and FLATDIV may optionally apply coincidence + corrections. They were not updated to include the IIDS nonlinear + correction made earlier. They have now been updated. + +onedspec$t_bswitch.x +onedspec$t_flatfit.x +onedspec$t_sums.x + Valdes, December 1, 1986 + 1. The tasks BSWITCH, FLATFIT, and SUMS created new images with only + the standard ONEDSPEC header information and without any other + user parameters. These tasks worked this way because they may + sum many spectra for each beam and the connection between the + input image header and output image header was not obvious. They + have been modified to use the last input image for each beam as + the image header template for the output image of that beam. + When there is no summing then the output image header will be + a copy of the input image header with updated ONEDSPEC parameters. + +onedspec$identify/idlinelist.x + Valdes, November 25, 1986 + 1. It used to be that if there were no coordinate list then the + default user coordinate was the pixel coordinate. This changed + at some point. This has been fixed. + +onedspec$identify/identify.x + Valdes, November 21, 1986 + 1. The common variable labels is now initialized every time the + task runs. + +onedspec$load_hdr.x +onedspec$splot/splot.x +onedspec$splot/usercoord.x + Valdes, November 17, 1986 + 1. Since people insist on using W0 and WPC to define the wavelength + coordinates and are then confused because CRVAL1 and CDELT1 are + used I changed the default precedence. The ONEDSPEC package now + looks for W0 and WPC first and then resorts to the FITS coordinate + keywords. Also if the coordinate values are less the 0.001 + it assumes that the units are meters and converts to Angstroms. + This arises when a strict interpretation of the FITS coordinates + (units of meters) is used for optical spectral data. + 2. The key 'p' in SPLOT has been modified to query for the starting + and ending wavelength. The default values are those last defined. + Thus, this key may be used at any time to set the wavelength scale. + To return to wavelength scale after '$' the user simply types + carriage return to accept the defaults. + 3. The key 'u' in SPLOT has been modified to work in all cases. + Previously it only worked if the plot was in pixel coordinates. + If run in wavelength coordinates funny results would be obtained. + Now the user may mark two points even in wavelength coordinates. + +onedspec$coincor.x + Valdes, November 13, 1986 + 1. The power law correction is applied only to positive data. + Negative data is not changed. + +onedspec$splot/eqwidth.x +onedspec$splot/deblend.x +onedspec$splot/eqwidthcp.x + Valdes, November 3, 1986 + 1. Changed print format statements to keep columns from running together + for flux calibrated data. + +onedspec$splot/*.x +onedspec$splot/mkpkg +onedspec$splot/idsmtn.h - +onedspec$splot/oned.h - + Valdes, October 28, 1986 + 1. Changed include references to point to include files in the main + package directory ("idsmtn.h" -> "../idsmtn.h" and + "oned.h" -> "../oned.h"). + 2. Deleted the copies of the include file in this directory. + +onedspec$t_coincor.x +onedspec$coincor.x +onedspec$coincor.par +onedspec$doc/coincor.hlp +onedspec$oned.h +onedspec$onedspec.par +onedspec$onedspec.men + Valdes, October 21, 1986 + 1. Modified COINCOR to include a power law correction as part of the + IIDS correction. + 2. A new paramter was added to COINCOR and ONEDSPEC, called "power", + for the IIDS power law correction. + 3. The help page for COINCOR was revised. + +onedspec$splot/splot.x +onedspec$splot/getimage.x +onedspec$splot/wrspect.x + Valdes, October 20, 1986 + 1. Added ability to write modified spectrum to the current image in + SPLOT. + 2. There were several errors in the code which were fixed. These + included modifying an IMIO buffer and extra arguments. + +onedspec$splot/splot.x +onedspec$splot/eqwidth.x +onedspec$splot/eqwidthcp.x +onedspec$splot/deblend.x +onedspec$splot/saveans.x +onedspec$doc/splot.hlp + Valdes, October 15, 1986 + 1. The routines for the keys 'd', 'e', 'h', 'k', and 'v' now print + information in a same format. They all have a header line and + a line containing the values. There reason for this is that, + with the additional information now included, it requires two + lines for "quantity: value" format anyway. They also print the + information which is common to all methods in the same order. + 2. The deblending routine 'd' now includes the continuum, equivalent + width, and sigma of the Gaussian fits. It also plots the continuum + slope as is done with the 'e' key. + 3. The equivalent width routine 'e' now includes the continuum. + 4. The 'h', 'k', and 'v' routines now include flux and FWHM. + 5. The 'h', 'k', and 'v' routines now work on emission lines as well + as absorption lines. + 6. The 'h', 'k', and 'v' routines define the gaussian profile in the + same way as the deblend routine; i.e. exp (-0.5 * (dw/sigma)**2) + 7. Help revised. + +onedspec$splot/splot.x +onedspec$splot/autoexp.x + Valdes, October 14, 1986 + 1. The SPLOT windowing keys 'a', 'z', ',', and '.' were not compatible + with the GTOOLS windowing. AUTOEXP.X was rewritten to use the + GTOOLS structure while operating as before. + +onedspec$splot/splot.x +onedspec$splot/eqwidthcp.x +onedspec$splot/scrhelp.x +onedspec$splot/stshelp.x +onedspec$doc/splot.hlp + Valdes, October 8, 1986 + 1. There are two methods of measuring equivalent widths using a simple + Gaussian line model. The original method which requires a unit + continuum has been restored as the 'k' key. (See the revision + of September 18, 1986). + 2. The second method recently added which uses the y cursor to mark + the continuum and uses the half flux level for determining the + line width is available with the last available key; the 'v' key. + 3. The 'h' key for one sided measurements still requires a second key + but now in addition to defining which side of the line to use + it also defines which method to used. + 4. The help page has been updated to reflect the changes. + +onedspec$doc/rebin.hlp + Valdes, October 7, 1986 + 1. Typo in V2.3 documentation fixed: "set to know" -> "set to no". + +onedspec$t_shedit.x + +onedspec$shedit.par + +onedspec$shparams.par + +onedspec$doc/shedit.hlp + +onedspec$onedspec.cl +onedspec$onedspec.men +onedspec$onedspec.hd + Valdes, September 29, 1986 + 1. A onedspec header editor called SHEDIT has been added. It uses + EPARAM as the editor. + 2. A help page is available. + +onedspec$identify/reidentify.x + Valdes, September 25, 1986 + 1. REIDENTIFY was passing a constant 0. to ID_REIDENTIFY which expects + a double. Replaced 0. with "double (0.)" as the argument. + This caused a failure in the AOS IRAF. + +onedspec$splot/eqwidthcp.x +onedspec$splot/doc/splot.hlp + Valdes, September 18, 1986 + 1. The 'k' key used to determine equivalent widths by fitting a Gaussian + profile based only on the depth of the core, the line width at some + point, and the continuum had several problems. First, people failed + to realize that the continuum had to be 1. Second, the y cursor + position was used for measuring the width of the line. Third, if + the y cursor position was not within the line then square root and + logarithm exceptions occured. These problems have been fixed as + follows: + 1. The y cursor is now used to mark the continuum. This + has been made very clear in the documentation. + 2. This allows equivalent widths to be measured for any + absorption line even when the continuum is not 1! + 3. The level at which the width of the line is measured is + now the point half way between the continuum and the minimum + point in the line. Previously this point was set by the + y cursor position. + 4. If the y cursor position is below the line minimum or + the left and right edges of the line are not found at the half + flux point an informative error is printed and the equivalent + width is not evaluated. + 5. The search for the left and right edges was previously + limited to +- 9 pixels. This limit has been removed. The + search now extends to the limits of the spectrum if necessary. + 6. The information printed includes the gaussian parameters + as well as the equivalent width. + 7. The gaussian model is plotted over the spectrum in order + to judge the reasonableness of the equivalent width measurement. + +onedspec$splot.par +onedspec$doc/splot.hlp + Valdes, September 11, 1986 + 1. Added ? to boolean prompts. The prompt + Fix separation of lines: + was confusing a user who tried to give the value of the separation. + The new prompt is + Fix separation of lines?: + 2. This parameter was also not in the documentation! + +onedspec$t_dispcor.x + Valdes, September 11, 1986 + 1. DISPCOR requires reference spectra to exist as well as the identify + database entry. The error message was misleading. The error message + is now more specific. + +onedspec$splot/splot.x +onedspec$splot/anssave.x + Valdes, September 8, 1986 + 1. Modified SPLOT to append to the answer file each time an aswer is + written rather than opening the answer file at the beginning and + closing it at the end. This eliminates the annoying creation of + a file everytime SPLOT is used. + +onedspec$t_dispcor.x + Valdes, September 8, 1986 + 1. Procedure dcorrect was defined as a function but used as a subroutine. + This was found and corrected during the Alliant port. + +onedspec$identify/xtpage.x + +onedspec$identify/xtmenu.x + +onedspec$identify/ididentify.x + Valdes, September 5, 1986 + 1. Added paging and menu features to '?' help. + +onedspec$bplot.cl + Valdes, August 26, 1986 + 1. The BPLOT script has been rewritten. Rather than calling SPLOT + in a loop, once for each image, a cursor command file is created + containing cursor commands for all the images and then SPLOT is + called with a list of images. This fixes an undiagnosed bug and + is more efficient. + +onedspec$identify/ididentify.x +onedspec$identify/iddofit.x +onedspec$identify/idgdata.x +onedspec$identify/idfitdata.x + Valdes, August 22, 1986 + 1. ICFIT no longer inherits the window from IDENTIFY. Entering ICFIT + will do autoscaling. + 2. IDENTIFY now uses the image header coordinate information if there + is no database dispersion solution. The parameters used are + CRPIX, CRVAL, and CDELT. This allows IDENTIFY to be used with + linearized spectra in the ONEDSPEC related packages. + +onedspec$identify/identify.com +onedspec$identify/identify.x +onedspec$identify/idcenter.x +onedspec$identify/idcolon.x +onedspec$identify/idshow.x +onedspec$identify/reidentify.x +onedspec$identify/identify.par +onedspec$identify/reidentify.par + Valdes, August 18, 1986 + 1. IDENTIFY and REIDENTIFY modified to include a detection threshold + parameter for feature centering. + 2. The help pages were updated. + +==================================== +Version 2.3 Release, August 18, 1986 +==================================== + +onedspec$splot/wrspect.hlp: Valdes, August 14, 1986 + 1. The test for whether a new image will overwrite an existing image + used ACCESS which is for nonimage files only. This caused a problem + with recognizing the automatic image extensions. The modification + uses IMMAP and IFERR to check if the new image would overwrite an + existing image. + +onedspec$doc/setdisp.hlp: Valdes, August 8, 1986 + 1. The wording defining the meaning of "dispaxis" was changed because + of user confusion. + +onedspec$identify/idmark.x: Valdes, August 8, 1986 + 1. The optional labels have been adjusted to be half size and + to have a path of up. Note that on a vt640 the default text + quality uses hardware generation so this change will not be + visible unless you reset the text quality to high. + 2. The size of the ticks and the gaps have changed slightly. + +onedspec$t_dispcor.x: Davis, July 28, 1986 + 1. DISPCOR was failing with a bus error on class2. It turned out that + the get_feature1 routine was trying to get the flex_par parameter out + of the image header after the image had been closed. I moved the + imunmap call to the end of the routine. + +onedspec$t_dispcor.x: Valdes, July 7, 1986 + 1. DISPCOR was opening comparison images when collecting dispersion + solutions from the database and failing to close them. In one + particular large usage 509 images were opened before + an out of memory failure! + +onedspec$splot: Valdes, July 7, 1986 + 1. In SPLOT the 'w' key has been redefined to 'i' (create a new image). + Key 'w' now windows the graph. + 2. The help page and menus updated. + +onedspec$identify/: Valdes, July 7, 1986 + 1. Redefined the 'r' key to be 't' so that 'r' can be the standard + redraw key. + 2. Help page and '?' menu updated. + +onedspec$doc/standard.hlp, lcalib.hlp, sinterp.hlp: Valdes, July 7, 1986 + 1. Help pages updated to reflect name changes in the standard + calibration files. + +onedspec$identify/: Valdes, July 3, 1986 + 1. Modified package to use new ICFIT package. + 2. Changed coordinate list parameter to onedstds$henear.dat. + 3. Updated help page for IDENTIFY to refect new default coordlist. + +onedspec$identify/identify.x,reidentify.x,idgetim.x: Valdes, July 1, 1986 + 1. Replaced calls to imtgetim with idgetim. Idgetim calls + imtgetim to get next image name but it then removes any + image extension. This is necessary to prevent having two + different names by which an image may be identified in the + database. + +===================================== +STScI Pre-release and SUN 2.3 Release +===================================== + +ondespec$getnimage.x: Valdes, June 19, 1986 + 1. Changed BOOLS in common to INTS for safety's sake. + +onedspec$(t_sensfunc.x,fudge.x,userstd.x): Valdes, June 19, 1986 + 1. SENSFUNC was not correctly accumulating grey constant corrections + between different apertures. This was fixed by rewriting the + RLSQ procedures (moved into a file of their own, rlsq.x) and + making appropriate changes in the rest of the code. + 2. The grey constant was being computed incorrectly. + +onedspec$t_flatfit.x: Valdes, June 18, 1986 + 1. FLATFIT aborted when an error is made specifying a nonexistant + image. It now prints an error message and goes on to the + next spectrum. + +onedspec$t_coefs.x: Valdes, June 16, 1986 + 1. Task was calling the wrong database package. This produced + totally wrong code since one package returns a structure + pointer and the other returns FIO channel number. + This error was probably introduced in May. + +onedspec$t_standard.x: Valdes, June 12, 1986 + 1. Minor bug in STANDARD introduced when fixing problem with + wavelengths (May 19). Title was no longer being written to + the STD file. + +onedspec$t_dispcor.x: Valdes, June 12, 1986 + 1. DISPCOR had a fixed limit of 100 comparison spectra for all + apertures in the database. If this limit was exceeded memory + would be corrupted (i.e. no check for exceeding the end of the + array). This has been changed to use dynamic memory allocation + so that there is no limit on the number of comparison spectra. + +onedspec$identify/ididentify.x: Valdes, June 11, 1986 + 1. Windowing key 'w' added. + 2. Help page updated to reflect the 'w' and 'y' keys. + +onedspec$splot.x: Valdes, June 10, 1986 + 1. Now sets dispersion correction flag when the user defines + a wavelength scale and writes a new image. + +onedspec$identify/splot.x: Valdes, June 9, 1986 + 1. Added check on the validity of the imio pointer when attempting + to unmap the image. This occured with a next image failed to + access the specified image. + +onedspec$identify/ididentify.x: Valdes, June 9, 1986 + 1. Changed Memr to Memd in 'y' option. + +onedspec$identify/reidentify.x: Valdes, June 2, 1986 + 1. Changed from file template to image template. + +onedspec$t_sensfunc.x: Valdes, June 2, 1986 + 1. Added check for square root of zero which is a fatal error on VMS. + +onedspec$t_standard.x,t_sensfunc.x: Valdes, May 19, 1986 + 1. The output of STANDARD gave the wavelengths of the left edge of the + first pixel and the right edge of the last pixel instead of the + centers. This causes slight errors downstream in SENSFUNC. + This has been changed to give the actual W0 and WEND. + I tried to check that all wavelengths were being calculated and + used correctly. + 2. SENSFUNC was not correctly using the output of STANDARD. In some + cases it assumed the starting and ending wavelengths were at + the edges of the pixel and in other cases it assumed they were + at the centers of the pixels. The errors largely canceled out + except that the W0 in the header for the SENSITIVITY image was + wrong but WPC and the number of points was correct. Again, I tried + to check that everything is now consistent. + 3. SENSFUNC was extrapolating observations when forming the composite + sensitivity curve. This leads to significant errors when some + observations do not extend as far as others in wavelength. This + was noticed as a large increase in the RMS relative to the original + RMS based only on the observations. Now extrapolations are not + allowed and only observations covering a given range of wavelengths + are used in forming the composite curve. Note that interpolations + are still used if an observation does not contain a point at a + particular wavelength. + 4. The help page for SENSFUNC was modified to explain the difference + between the RMS of the input points and the RMS of the composite + points. + 5. INTRP.F had to be modified because it considered a wavelength + equal to the first wavelength in the table as an extrapolation. + +onedspec$bswitch.par: Valdes, May 19, 1986 + 1. The BSWITCH parameter "add_const" has been changed to use the value + from SENSFUNC of the same name. The help page was also modified + +onedspec$t_sensfunc.x: Valdes, May 16, 1986 + 1. SENSFUNC was not writing a complete header needed by LONGSLIT. + Now it goes through the standard ONEDSPEC header package to create + the senstivity images. + +onedspec$t_bswitch.x: Valdes, May 14, 1986 + 1. BSWITCH was not reinitializing properly when not using IDSMODE. + The effect was to give extraneous output. + 2. All occurances of "== INDEFI" where changed to use the "IS_INDEF" + macro. + +onedspec$t_rebin.x: Valdes, May 14, 1986 + 1. If the image has not been dispersion corrected then an error is + printed and the next image is processed. + +onedspec$bplot.cl: Valdes, May 13, 1986 + 1. BPLOT has been modified to call SPLOT separately for each input + image. This has the effect of repeating the cursor file for each + image. + +onedspec$t_coefs.x: Valdes, May 12, 1986 + 1. COEFS was not writing a correct IDENTIFY database entry. + +onedspec$t_rebin.x: Valdes, May 10, 1986 + 1. Rebinning into logarithmic intervals was not working. This has + been fixed. A number of logical changes were required. + 2. Rather than use an interative method for determining the coordinate + transformation the transformation can be determined explicitly since + both the input and output coordinates are linear. + 3. The logarithm flag was previously ignored if a primary spectrum was + used. This prevented making the input and primary spectrum + the same and then specifying either log or linear output. This + is a common way to use this task for converting to log intervals. + 4. The primary spectrum was not being unmapped. + +onedutil$bplot.cl: Valdes, May 9, 1986 + 1. BPLOT has been modified to use the new SPLOT. The script is now + a simple one line call to splot. + 2. The input is now a image list instead of a file containing + image names. Note that to use a file containing image names + the syntax is now "@file". + 3. The cursor input file is now a parameter of the task allowing + users to define their own set of commands. + 4. The graphics device parameter is now standardized with other + graphics tasks. + 5. A modified help page is available. + +onedspec$splot.x: Valdes, May 9, 1986 + 1. SPLOT now accepts a list of input spectra and processes them + sequentially. The parameter name has been changed from "image" + to "images". + 2. New SPLOT parameters XMIN, XMAX, YMIN, YMAX allow the user to + set the limits of the initial plot. These values may be modified + interactively with :/xwindow and :/ywindow. + 3. A modified help page is available. + +onedspec$identify/reidentify.x: Valdes, May 8, 1986 + 1. Set log output to be flushed with every line written instead of + being buffered. + +onedspec$sflip.x: Valdes, May 8, 1986 + 1. A new task has been added to the ONEDUTIL package call SFLIP. + It flips the dispersion direction of spectra while maintaining + the proper dispersion image header parameters. + 2. A help page has been added for the task SFLIP. + +onedspec$splot: Valdes, May 7, 1986 + 1. Changed interpretation of W0 in logarithmic binning to be the + logarithm of the wavelength of the first pixel. + +onedspec$t_dispcor.x, t_rebin.x, t_combine.x: Valdes, May 7, 1986 + 1. Changed meaning of w0 in logarithmic coordinates to be consistent + with usual linear formula. That is with a logarithmic wavelength + interval the zero point is the logarithm of the starting wavelength. + 2. Assumed increasing wavelengths in both the output spectra + and the input spectra. This restriction has been lifted. + 3. Default output bins are in increasing wavelength with increasing pixel + coordinate even when the input dispersion relation has the opposite + sense. + 4. The logic in REBIN for col_out = 0 was modified appropriately. + 5. The help page for DISPCOR has been modified to indicate the new + ability to have arbitrary input and output dispersion directions. + +onedspec$userstd: Valdes, May 6, 1986 + 1. Previously no graph of the errors would be made if the residuals + were all the same. + 2. Warning message was removed. + 3. Boxes now drawn in NDC with standard size and do not depend on the + range of the data or the size of the graph. + +onedspec$userstdc.x: Valdes, May 6, 1986 + 1. Code incorrectly limited highest order for fit to one less than the + number of points. The order is now limited to the number of points. + 2. Previously no graph of the errors would be made if the residuals + were all the same. + 3. Warning messages were removed. + 4. Boxes now drawn in NDC with standard size and do not depend on the + range of the data or the size of the graph. + +onedspec$identify/idlog.x: Valdes, May 1, 1986 + 1. Column headings were adjusted. + +onedspec$onedspec.cl: Valdes, May 1, 1986 + 1. Removed loading of list and plot packages in ONEDSPEC package script. + These packages are loaded with the NOAO package. + +onedspec: Valdes, April 27, 1986 + 1. Package pathname "noao.onedspec.onedutil" added to help pages for + ONEDUTIL package tasks. + +onedspec: Valdes, April 7, 1986 + 1. OBSERVATORY task from IMRED package loaded with ONEDSPEC. + 2. Latitude parameter removed from the ONEDSPEC package parameters. + 3. DISPCOR, STANDARD, and BSWITCH latitude parameters changed to + reference OBSERVATORY parameters. + 4. The help pages for these tasks were revised. + +onedspec$t_flatfit.x: Valdes, April 7, 1986 + 1. Fixed minor bug. + +onedspec$t_sinterp.x: Valdes, April 6, 1986 + 1. Fixed bug in SINTERP. It was using CURFIT with a pointer argument + for the weights instead of a real array. CURFIT is used only if + the interpolation mode is one of the CURFIT types. Obviously + this option was never tested. + 2. Entry points removed for portability. + 3. The interpolation wavelengths when generating a curve were strongly + subject to accumulated roundoff error; x = x + dx. This was modified + to use the construct, x = x1 + (i - 1) * dx, which may still have + a precision limitation but not an accumulated roundoff error. + +onedspec: Valdes, April 5, 1986 + 1. Found very bad error in numerous places. The arguments to CLGCUR + were too few and of those that were there one was of the wrong + datatype!!! This was not a problem on the VAXes but very + bad and hard to find on the SUN. + 2. Fixed SUN bugs in SENSFUNC due to the statement: + call amovks (1, Mems[flags], npts) + Apparently numeric constants are integer sized which causes problems + on the SUN which has high order bytes first. Watch out for this + construct! + +onedspec$getnimage: Valdes, April 4, 1986 + 1. The entry points in this procedure caused tasks to fail on the + SUN. USE OF ENTRY POINTS IS HAZARDOUS TO THE HEALTH OF PORTABLE + PROGRAMS. I shall have to see if there are any more entry points + in ONEDSPEC. + +onedspec$getairm: Valdes, April 4, 1986 + 1. Fixed minor bug in determining HA from ST and RA. ST was still + assumed to be in seconds which is not the case any more. + +onedspec: Valdes, March 28, 1986 + 1. ADDSETS would fail if an image was missing. I modified it + to detect missing files and continue on. + +onedspec: Valdes, March 27, 1986 + 1. The header parameters CRPIXn, CRVALn, CDELTn have been added to + the image headers. They replace W0 and WPC though W0 and WPC + are still recorded in the header (for now). + 2. A new task, SETDISP, has been added to set the dispersion axis + (must be 1 for ONEDSPEC), the dispersion type, and the dispersion + unit. These are currently only used for labeling in IDENTIFY + and thus the task is optional for the moment. + 3. SPLOT modified to label the wavelength axis using CTYPE1 and CUNIT1. + +onedspec$splot/deblend.x: Valdes, March 27, 1986 + 1. Moved deblend.x and eqwidthcp.x to splot directory. + 2. There was a typo(?) in deblend.x of SPLOT which converted + sigma to FWHM as FWHM = 2.345 * sigma. This has been corrected + to FWHM = 2.355 * sigma. + 3. The help page for SPLOT was updated. + +onedspec$identify: Valdes, March 26, 1986 + 1. Fixed bug in IDENTIFY which failed to add new lines with the 'l' + command when the initial wavelength axis was pixels. + +onedspec$identify: Valdes, March 24, 1986 + 1. Fixed minor bug in REIDENTIFY. It was calling IC_FREE instead + of IC_FREED (the new double precision version) while the rest + of the package was in double precision. + +onedspec: Valdes, March 21-22, 1986 + 1. Continued changes in the ONEDSPEC header parameters. All the + internal ONEDSPEC header parameters are initialized. Those not + in the image header are initialized to INDEF if no other default + makes sense. Then when a new image is created only the parameters + which are not INDEF are written to the new image header. Hopefully + there isn't a obscure use in the package that assumes the default + value of a parameter is zero (this was the previous default default). + A bug of this sort occurred in SPLOT which assumed that W0 and WPC + are zero if the image has not been dispersion corrected. This was + changed. + 2. SLIST now prints INDEF for the parameters which are indefinite. + 3. UT and ST are now stored internally as real values like all the other + time and angle parameters. Previously the were stored as integer + seconds. + 4. UT, ST, RA, DEC, and HA are written to new images as sexigesimal + strings instead of real values. This is contrary to the FITS standard + but this is the way its been done previously. + 5. Comments for parameters which are updated by ONEDSPEC are deleted + when a new image is created. This is because the database interface + does not allow comments and when entering a new value the comment + could be partially overwritten resulting in a nonsensical FITS cards. + Parameters which ONEDSPEC does not use are not touched. + +onedspec$fortran/intrp.f: Valdes, March 20, 1986 + 1. Converted entry points into separate procedures. Entry points, + while legal FORTRAN, tend to cause problems except in the very + best compilers. The change was sparked by the failure of the + SUN optimizer. It is not 100% certain that this caused the + failure but it works now. + +onedspec: Valdes, March 19, 1986 + 1. All double precision variables have been change to single + precision. The double precision is an anachronism. There were + numerous type mismatches with calling procedures using double + precision and the called procedure expecting single precision. + These problems were only found recently on the SUN workstation + which has a reversed order to the bytes. On the VAX this error + is not caught. + 2. The header parameters are accessed through the image database + interface rather than directly. This cleans things up alot and + will make the transition to a real database easier. + It does, however, mean that comments and sexigesimal notation are + no longer used. + 3. Most tasks creating an output image now make a copy of the relevant + input image header. This allows header parameters which are not + recognized by ONEDSPEC to be propagated to the new images. + +onedspec$t_combine.x: Valdes, March 19, 1986 + 1. Rebinning did not work after fix to DISPCOR (Feb 14) because macro codes + were wrong. + +onedspec$t_rebin.x: Valdes, March 19, 1986 + 1. Did not work after fix to DISPCOR (Feb 14) because macro codes + were wrong. + +onedspec$identify: Valdes, March 14, 1986 + 1. Modified IDENTIFY to store the line list internally instead of + scanning the line list file every time. + +onedspec: Valdes, March 14, 1986 + 1. Fixed a bug in LOAD_HDR.X which caused a roundoff error in the UT + and ST values. This was a problem when creating a new image since + it inherited slightly different values than the original image. + 2. A double precision airmass variable was being passed to GET_AIRM which + expected a single precisions variable. This bug became apparent + on the SUN workstation. Modified GET_AIRM to expect a double + precision airmass variable. + +onedspec: Valdes, March 13, 1986 + 1. Modified IDENTIFY and REIDENTIFY to be double precision. It uses + the double precision ICFIT and CURFIT procedures. + 2. The help pages for IDENTIFY and REIDENTIFY were updated for the + changes since Release 2.2 + 3. Fixed bug in SLIST which printed W0, WPC, and AIRMASS incorrectly + on the SUN workstation. Pargr was used instead of pargd. Also fixed + possible problem with assigning INDEFR to a double variable. + +onedspec: Valdes, March 11, 1986 + 1. SENSFUNC was not putting the dispersion correction flag, DC-FLAG, + in the header for the sensitivity image. This causes LONGSLIT.FLUXCAL + to fail. This has been fixed. + +onedspec: Valdes, March 6, 1986 + 1. Added parameter to SPLOT to allow selection of the graphics output + device. + 2. Help page for SPLOT modified. + 3. New parameter file for SPLOT. Also installed in IMRED packages. + +onedspec: Valdes, Feb 27, 1986 + 1. IDENTIFY and REIDENTIFY have been modified to do shifts in user + coordinates instead of pixel coordinates. This applies to the 's' + and 'x' keys in IDENTIFY and to REIDENTIFY. The shift specified in + REIDENTIFY is now in user coordinates. Unless otherwise specified + the shifts printed by these tasks are in user coordinates instead + of pixels. + 2. A new key has been added to IDENTIFY. The key 'r' resets the + current feature to the position of the cursor. This replaces the + need to mark the new position and then delete the old position. + 3. The output of 's' and 'x' in IDENTIFY is slightly different. +=========== +Release 2.2 +=========== +From Valdes Feb 28, 1986: + +1. Fixed bug in FLATDIV which printed the image title as garbage. Also +the output record number is increment for each input spectrum regardless +of whether the input spectrum is found, has already been flatted, or +is flattened. +------ +From Valdes Feb 24, 1986: + +1. Removed junk file identify/isdir.x. +------ +From Valdes Feb 14, 1986: + +1. t_sensfunc.x, userstd.x, and fudge.x have been modified to allow +the grey scale correction to be determined interactively even when +points are deleted. + +2. Fixed bug in DISPCOR to allow interpolation between solutions. This +did not work before. +------ +From Valdes Feb 10, 1986: + +1. FLATDIV has been modified to do in-place flattening when the input +and output spectra are the same. +------ +From Valdes Jan 24, 1986: + +1. In IDENTIFY the 'l' always does a fit first before identifying +additional lines. +------ +From Valdes Jan 21, 1986: + +1. HELP pages updated. + +2. The log information written by REIDENTIFY has been made more compact +and a option to futher reduce this log information "verbose" has been added. +------ +From Valdes Jan 17, 1986: + +1. Bugs fixed affecting SPLOT and DISPCOR. +------ +From Valdes Jan 6, 1986: + +1. Problem with cursor key 'o' in SENSFUNC fixed. + +2. The 's' shift option in IDENTIFY has been modified. It now prints +the initial shift, the mean pixel shift, and the mean fractional shift +in user units. This can be conveniently used for determining velocity +shifts from a standard. +------ +From Valdes Jan 2, 1986: + +1. If the HA field was missing from a field it was being initialized to +0. which is a valid HA value. This has been changed to initialize to -100. +This value will force recomputation of the HA when determining the air mass. + +2. A bug in computing the air mass when the HA is not defined was found +and fixed. +------ +From Valdes Dec 30, 1985: + +1. A bug in DISPCOR when using a reference image and the directory +structured database has been fixed. +------ +From Valdes Dec 9, 1985: + +1. NORMCONTINUUM has been renamed to CONTINUUM and modified to have the +output type as a hidden parameter. + +2. The standard line lists have been put in the directory stdlines$. +------ +From Valdes Nov 26, 1985: + +1. SPLOT modified to use gtools graphics options. These options are +accessed with :/ commands; i.e. ":/xwindow x1 x2" sets the x display +window. + +2. SPLOT parameter "auto" replaced by parameter "options" which allows +several plotting options to be given. The options are given as a list of +possibly abbreviated strings. The two options currently defined are +"auto" and "zero". Auto is the same as before; it replots the graph +after any command that changes the graph. Zero makes the initial +default for the graph have zero as the minimum Y. +------ +From Valdes Nov 15, 1985: + +1. Modified IDENTIFY, REIDENTIFY, and DISPCOR to use directory type database +structure. Instead of a single massive database textfile separate +database text files are created for each image in the database directory. +------ +From Valdes Oct 28, 1985: + +1. Increased the efficiency of widstape from 7 seconds per spectrum to +about 2 seconds per spectrum by using low level formating. +------ +From Valdes Oct 23, 1985: + +1. Bug fix to allow zero entries in the calibration files. +------ +From Valdes Oct 9, 1985: + +1. Cursor parameter added to the tasks flatfit, splot, and standard. + +2. Defined widstape from ONEDSPEC package in the DATAIO package. The +source and executable, however, still reside in ONEDSPEC (x_onedutil.e). +Widstape and widsout should be combined and the source put in DATAIO +at some point. +------ +From Valdes Oct 7, 1985: + +1. Parameter indirections removed. + +2. Tasks IRS and IIDS moved to the IMRED package. ONEDSPEC need not +be loaded directly. The usually method should be to load IMRED and then +the appropriate instrument package. +------ +From Valdes Oct 4, 1985: + +1. Add script task normcontinuum to fit the continuum of spectra and +output a continuum normalized spectrum. This script is based on +images.fit1d. +------ +From Valdes October 1, 1985: + +1. The source code for identify and reidentify has been moved from the +longslit package to the onedspec package since these tasks are essentially +one dimensional. + +------ +From Valdes August 19, 1985: + +1. Makelib file created to maintain archive for the onedspec package. +The archive is libods.a. Makefile modified to use the library. +This removes all the .o files making directory easier to list. + +2. An attempt to write to an existing image in splot requires the +user to confirm. Overwriting an existing image now maintains the pixel +files correctly. + +3. New script task revisions pages the package revision file. +.endhelp |