1 | Changelog |
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2 | ========= |
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3 | |
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4 | Release 2.3.0 [2009-01-??] |
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5 | |
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6 | * Ticket #150 fix in casacore for frequency frame conversions |
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7 | * Ticket #151 added rc parameter and function set_sourcetype to identify on/off scans |
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8 | * Ticket #78/#112 Resolved the issue with random errors occuring under linux for large |
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9 | data files, which corrupted the identifaction of off scans |
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10 | * Ticket #149 Fixed the bug causing spectral line search to go into an infinite loop |
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11 | in some rare circumstances |
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12 | * Ticket #110 Added export to CLASS readable FITS files |
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13 | scantable.save("myfile.fits", "CLASS") |
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14 | * Ticket #142 Fix of the frequency alignment for long observations |
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15 | * Ticket #133 allow supression of history in the scantable via rc parameters |
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16 | * Ticket #109 source direction for Hobart data |
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17 | * Ticket #115 added running median to scantable.(smooth(kernel='rmedian') |
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18 | * Ticket #148 opacity correction wasn't applied to TSYS |
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19 | * Ticket #135 quotient detection failure for specific source names |
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20 | * Ticket #140 NaN values not handled - added scantable.flag_nans to ensure |
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21 | that the NaN are flagged |
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22 | * added python iterator access to scantable rows |
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23 | * made functions available to directly manipulate spectra |
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24 | scantable.get/set_spectrum |
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25 | * upgrade to support ipython >= 0.8.1 |
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26 | * support gcc-4.3 |
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27 | * use scons >= 1.1.0 |
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28 | * update to latest livedata I/O functions |
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29 | * add WCS info to the exported text files |
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30 | |
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31 | |
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32 | Release 2.2.0 [2007-05-02] |
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33 | |
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34 | * fix for losing flags in average_time |
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35 | * changed asap_update_data to contact ATNF ftp server directly |
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36 | * Documentation updates |
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37 | * changed to use casacore instead of aips++ |
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38 | * auto_quotient uses on/off pair detection by default, 'time' the old mode can also |
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39 | be accessed |
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40 | * Ticket #107 added function to shift reference pixel |
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41 | * Ticket #106 added function to retrieve integration times |
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42 | * Ticket #105 added Parkes K-band gain curve |
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43 | * Ticket #102 fixed wrong polarisation type in case of 'circular' |
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44 | * Ticket #104/94 fixed segmentation fault for time average if all channels are flagged |
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45 | * Ticket #98 AIPSPATH is honoured if set |
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46 | * Ticket #101 fixed set_restfreqs not working for IFs not starting at 0 |
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47 | * Ticket #97 fixed error in opacity calculation |
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48 | |
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49 | Minor Release 2.1.1 [2006-11-09] |
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50 | |
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51 | * fix for Ticket #88 - numpy masks |
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52 | * better TAB completion for ipython (handles quotes, don't list private members) |
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53 | * Fix for Ticket #81 = scanatble.stats output as list |
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54 | * ticket #64 - speed up of auto_poly_baseline |
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55 | * fix for ticket #89 - export of IF sub-selections |
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56 | * fix for Ticket #83 - export to ms2 crashed asap |
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57 | * added file suffix support for name.rpf.1 etc. |
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58 | |
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59 | Release Version 2.1.0 [2006-09-11] |
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60 | |
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61 | * Processing of Multibeam MX data |
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62 | * Line Catalogs for both plotting and setting rest frequencies |
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63 | * median averaging |
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64 | * support of circular polarisations |
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65 | * binaries for fedora (core 3/5), debian, ubuntu, OSX (ppc,intel) |
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66 | * text/arrow/line annonations for plotter |
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67 | * export of fit parameters to text file |
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68 | * disk based scantables for large data sets |
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69 | * re-introduced custom quotients |
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70 | * fixed major fitter bug |
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71 | * fft flagging |
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72 | * full support for MOPS data |
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73 | |
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74 | Release Version 2.0 [2006-04-28] |
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75 | |
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76 | * Major rework of internal data representation. Now supports IFs with |
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77 | different number of spectral channels. This has minimal effect on the |
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78 | user interface. |
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79 | * Creation of a "selector" object used for data selection. Allow slicing of |
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80 | data in beam, IF, polarisation as well as selection via header values |
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81 | (e.g. Tsys). set_cursor is now invalid use set_selection instead. |
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82 | * Scantables can be merged |
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83 | * scantable.lines() has been removed. Set rest frequencies by value |
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84 | (This will change in 2.1) |
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85 | * Multiple data files (e.g. rpf) can be read into a single scantable |
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86 | * Polarmetric infrastructure improved to support most observing styles |
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87 | (linear feeds only) |
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88 | * ability to convert to/store as Stokes |
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89 | * Plotter can now only plot from a single scantable (use merge if necessary) |
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90 | * ASCII (text) spectral output changed to be more usable |
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91 | * Can change the source position coordinate frame |
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92 | * Bug fixes |
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93 | * auto_quotient is doing "closest in time reference" |
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94 | * option auto-align in velocity when using average_time |
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95 | * flagging on a per channel base |
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96 | |
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97 | |
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98 | (Release 1.2.2) |
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99 | |
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100 | * channel based flagging |
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101 | * Added get_elevation, azimuth and parangle |
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102 | * Added swap_lineas & invert_phase |
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103 | * added allaxes arg to poly_baseline |
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104 | * Request: added pager throuput for history and summary |
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105 | * Request: Log meesage on auto_quotient() |
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106 | * Bug Fix: plotter -set_mode("s","i"). |
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107 | * Bug fix: plotter -autoscale abcissa limits from all spectra for stacking. |
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108 | |
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109 | Release Version 1.2.1 [2005-12-06] |
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110 | |
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111 | * scantable.recalc_azel - recalcualte azimuth and elevation based on |
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112 | * pointing Bug fix: plotter - set_layout got overwritten byt plot; row |
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113 | cursor not honoured in _plot_time |
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114 | |
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115 | |
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116 | Release Version 1.2 [2005-11-30] |
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117 | |
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118 | Code changes |
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119 | ------------ |
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120 | * frequency switching: scantable.freq_switch() |
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121 | * get a list of sourcenames: scantable.get_sourcename() |
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122 | * build quotients from matched _S/_R pairs or 1*_R/n*_S automatically |
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123 | * plotting control: plotter.set_colors(), plotter.set_linestyles(), |
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124 | plotter.set_linewidth() all also via .asaprc parameters |
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125 | * non-interactive (non-GUI) plotting |
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126 | * ASAP Online (Mopra) Monitor web interface (mini pipeline) |
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127 | * user control of multi-panel: plotter.set_layout() |
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128 | * histogram plotting: part of linestyles |
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129 | * plugins: via ~/.asap/userfuncs.py |
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130 | * plotter panel control: rcParams['plotter.ganged'] |
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131 | * usability: reworked the whole asap startup scripts, now all user adjustable |
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132 | through ~/.asap/ |
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133 | |
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134 | Todos/pending |
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135 | -------------- |
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136 | * documentation update: should be finished by 2005-11-25 |
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137 | * cookbook |
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138 | * release 1.2: 2005-11-30 |
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139 | |
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140 | Major non-targets, resulting from requirements/targets |
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141 | ----------------------------------------------------- |
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142 | * asap logging, which can be turned on and off through .asaprc/rcParams |
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143 | (from asapmon) |
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144 | * Data container v2 design study and document ( moved from cycle II ) |
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145 | |
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146 | Not Addressed |
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147 | ------------- |
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148 | |
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149 | (deferred to cycle II, as described in support document) |
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150 | |
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151 | * Flexible data selection |
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152 | * "Merging of spectra" (concatenating scantables) |
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153 | |
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154 | * public defect tracking system |
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