source: trunk/doc/CHANGELOG@ 1727

Last change on this file since 1727 was 1725, checked in by Malte Marquarding, 15 years ago

Finishing touches to opacity calculations, docs, plotting and model

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1Changelog
2=========
3
4Release 3.0.0 [2010-04-??]
5
6* Ticket #177 Added function skydip to determine opacities.
7* Ticket #172 Fixed non-working scantable.resample
8* Ticket #155 Better output filenames. Ignore non-existsing beams/pols/ifs/scans
9* Ticket #157 numpy >= 1.1 support
10* Ticket #158 fixed plotter.set_font
11* Ticket #160 Aspect ratio of plotter is customisable now
12* Ticket #163 fixed for scantable.set_sourcetype
13* Ticket #164 Upgrade note in wiki FAQ
14* Ticket #165 Handle non-parallactified polarimtery data (if supported in rpfits)
15* Ticket #167 Added running polynomial filter to scantable.smooth
16* Ticket #168 Data exported via scantable.save now contains correct frequency
17 or velocity information
18* Ticket #169 Simplified selection of data
19* Ticket #46 Interactive lag flagging
20* Ticket #170 Provided access to frequency coordinate information via
21 scantable.get_coordinate
22* Added OS X 10.5 Disk image installer
23* Interactive plotting annotations via optional argument interactive=True
24* Interactive creation of masks on the plotter - plotter.create_mask
25* Tidy up date range in asapplotter.plotazel/plotpointings
26
27Release 2.3.1 [2009-03-25]
28
29* Ticket #154 Flagged data wasn't hnoured in fitting
30* Ticket #153 plotter.plot_lines fixed for matplotlib >= 0.98
31* Ticket #90 Support integer values for frequencies/errors/intensities
32
33Release 2.3.0 [2009-03-13]
34
35* Ticket #150 fix in casacore for frequency frame conversions
36* Ticket #151 added rc parameter and function set_sourcetype to identify on/off scans
37* Ticket #78/#112 Resolved the issue with random errors occuring under linux for large
38 data files, which corrupted the identifaction of off scans
39* Ticket #149 Fixed the bug causing spectral line search to go into an infinite loop
40 in some rare circumstances
41* Ticket #110 Added export to CLASS readable FITS files
42 scantable.save("myfile.fits", "CLASS")
43* Ticket #142 Fix of the frequency alignment for long observations
44* Ticket #133 allow supression of history in the scantable via rc parameters
45* Ticket #109 source direction for Hobart data
46* Ticket #115 added running median to scantable.(smooth(kernel='rmedian')
47* Ticket #148 opacity correction wasn't applied to TSYS
48* Ticket #135 quotient detection failure for specific source names
49* Ticket #140 NaN values not handled - added scantable.flag_nans to ensure
50 that the NaN are flagged
51* added python iterator access to scantable rows
52* made functions available to directly manipulate spectra
53 scantable.get/set_spectrum
54* upgrade to support ipython >= 0.8.1
55* support gcc-4.3
56* use scons >= 1.1.0
57* update to latest livedata I/O functions
58* add WCS info to the exported text files
59
60
61Release 2.2.0 [2007-05-02]
62
63* fix for losing flags in average_time
64* changed asap_update_data to contact ATNF ftp server directly
65* Documentation updates
66* changed to use casacore instead of aips++
67* auto_quotient uses on/off pair detection by default, 'time' the old mode can also
68 be accessed
69* Ticket #107 added function to shift reference pixel
70* Ticket #106 added function to retrieve integration times
71* Ticket #105 added Parkes K-band gain curve
72* Ticket #102 fixed wrong polarisation type in case of 'circular'
73* Ticket #104/94 fixed segmentation fault for time average if all channels are flagged
74* Ticket #98 AIPSPATH is honoured if set
75* Ticket #101 fixed set_restfreqs not working for IFs not starting at 0
76* Ticket #97 fixed error in opacity calculation
77
78Minor Release 2.1.1 [2006-11-09]
79
80* fix for Ticket #88 - numpy masks
81* better TAB completion for ipython (handles quotes, don't list private members)
82* Fix for Ticket #81 = scanatble.stats output as list
83* ticket #64 - speed up of auto_poly_baseline
84* fix for ticket #89 - export of IF sub-selections
85* fix for Ticket #83 - export to ms2 crashed asap
86* added file suffix support for name.rpf.1 etc.
87
88Release Version 2.1.0 [2006-09-11]
89
90* Processing of Multibeam MX data
91* Line Catalogs for both plotting and setting rest frequencies
92* median averaging
93* support of circular polarisations
94* binaries for fedora (core 3/5), debian, ubuntu, OSX (ppc,intel)
95* text/arrow/line annonations for plotter
96* export of fit parameters to text file
97* disk based scantables for large data sets
98* re-introduced custom quotients
99* fixed major fitter bug
100* fft flagging
101* full support for MOPS data
102
103Release Version 2.0 [2006-04-28]
104
105* Major rework of internal data representation. Now supports IFs with
106 different number of spectral channels. This has minimal effect on the
107 user interface.
108* Creation of a "selector" object used for data selection. Allow slicing of
109 data in beam, IF, polarisation as well as selection via header values
110 (e.g. Tsys). set_cursor is now invalid use set_selection instead.
111* Scantables can be merged
112* scantable.lines() has been removed. Set rest frequencies by value
113 (This will change in 2.1)
114* Multiple data files (e.g. rpf) can be read into a single scantable
115* Polarmetric infrastructure improved to support most observing styles
116 (linear feeds only)
117* ability to convert to/store as Stokes
118* Plotter can now only plot from a single scantable (use merge if necessary)
119* ASCII (text) spectral output changed to be more usable
120* Can change the source position coordinate frame
121* Bug fixes
122* auto_quotient is doing "closest in time reference"
123* option auto-align in velocity when using average_time
124* flagging on a per channel base
125
126
127(Release 1.2.2)
128
129* channel based flagging
130* Added get_elevation, azimuth and parangle
131* Added swap_lineas & invert_phase
132* added allaxes arg to poly_baseline
133* Request: added pager throuput for history and summary
134* Request: Log meesage on auto_quotient()
135* Bug Fix: plotter -set_mode("s","i").
136* Bug fix: plotter -autoscale abcissa limits from all spectra for stacking.
137
138Release Version 1.2.1 [2005-12-06]
139
140* scantable.recalc_azel - recalcualte azimuth and elevation based on
141* pointing Bug fix: plotter - set_layout got overwritten byt plot; row
142 cursor not honoured in _plot_time
143
144
145Release Version 1.2 [2005-11-30]
146
147Code changes
148------------
149* frequency switching: scantable.freq_switch()
150* get a list of sourcenames: scantable.get_sourcename()
151* build quotients from matched _S/_R pairs or 1*_R/n*_S automatically
152* plotting control: plotter.set_colors(), plotter.set_linestyles(),
153 plotter.set_linewidth() all also via .asaprc parameters
154* non-interactive (non-GUI) plotting
155* ASAP Online (Mopra) Monitor web interface (mini pipeline)
156* user control of multi-panel: plotter.set_layout()
157* histogram plotting: part of linestyles
158* plugins: via ~/.asap/userfuncs.py
159* plotter panel control: rcParams['plotter.ganged']
160* usability: reworked the whole asap startup scripts, now all user adjustable
161 through ~/.asap/
162
163Todos/pending
164--------------
165* documentation update: should be finished by 2005-11-25
166* cookbook
167* release 1.2: 2005-11-30
168
169Major non-targets, resulting from requirements/targets
170-----------------------------------------------------
171* asap logging, which can be turned on and off through .asaprc/rcParams
172 (from asapmon)
173* Data container v2 design study and document ( moved from cycle II )
174
175Not Addressed
176-------------
177
178(deferred to cycle II, as described in support document)
179
180* Flexible data selection
181* "Merging of spectra" (concatenating scantables)
182
183* public defect tracking system
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