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https://github.com/brandon-rhodes/python-jplephem
06 April 2024, 14:43:17 UTC
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Revision Author Date Message Commit Date
7dae84d Brandon Rhodes 04 January 2019, 04:34:10 UTC Version 2.9: add load_array() 04 January 2019, 04:34:10 UTC
31549ce Brandon Rhodes 04 January 2019, 04:31:26 UTC Prevent myself from running with old Python Since I use an `ELLIPSIS` option that appears to not work under 2.7. 04 January 2019, 04:31:26 UTC
e39f7d6 Todd 29 December 2018, 17:52:51 UTC Add license file and include it in sdists (#27) Add license file; include it in sdists 29 December 2018, 17:52:51 UTC
79151ac James Davies 07 December 2018, 16:25:24 UTC Make SPK class close mmaps when exiting context manager (#25) * Properly close mmaps; respect with context manager * Update test to use with context manager * Remove try/except in SPK.close() * Restore SPK mmap attributes to None on close() 07 December 2018, 16:25:24 UTC
c1b4c18 Brandon Rhodes 01 October 2018, 12:58:54 UTC Start writing support for Binary PCK files 01 October 2018, 12:58:54 UTC
9926bb5 Brandon Rhodes 22 July 2018, 20:16:43 UTC Version 2.8: single memory map instead of many 22 July 2018, 20:16:43 UTC
e01a35e Brandon Rhodes 11 February 2018, 20:37:58 UTC Version 2.7 11 February 2018, 20:37:58 UTC
5f4096c Brandon Rhodes 11 February 2018, 20:34:10 UTC Slight tweaks to the documentation 11 February 2018, 20:34:10 UTC
9ad2853 Brandon Rhodes 11 February 2018, 18:51:33 UTC Add messages during excerpt operation 11 February 2018, 18:51:33 UTC
dd51993 Brandon Rhodes 11 February 2018, 18:39:02 UTC Add excerpt to the command line 11 February 2018, 18:39:02 UTC
b5f23dd Brandon Rhodes 11 February 2018, 17:06:28 UTC Add subcommand for printing comment area 11 February 2018, 17:06:28 UTC
6b2207a Brandon Rhodes 11 February 2018, 16:50:48 UTC Add test for “daf” subcommand 11 February 2018, 16:50:48 UTC
f2b7bd2 Brandon Rhodes 11 February 2018, 16:38:23 UTC Add subcommands to jplephem command line 11 February 2018, 16:38:23 UTC
9c141fb Brandon Rhodes 11 February 2018, 13:52:56 UTC Read as little during excerpting as possible 11 February 2018, 13:52:56 UTC
214a153 Brandon Rhodes 10 February 2018, 21:49:14 UTC Add routine to create an excerpt of an ephemeris 10 February 2018, 21:49:14 UTC
1eb8892 Brandon Rhodes 10 February 2018, 21:03:30 UTC Start work on excerpt() 10 February 2018, 21:03:30 UTC
8db6d31 Brandon Rhodes 10 February 2018, 20:22:49 UTC Two tweaks to write DAF files more accurately 10 February 2018, 20:22:49 UTC
36f7af2 Brandon Rhodes 10 February 2018, 05:30:30 UTC Better test: array can take up only part of record 10 February 2018, 05:30:30 UTC
d2dbd13 Brandon Rhodes 10 February 2018, 05:21:57 UTC Slight tweaks to code 10 February 2018, 05:21:57 UTC
aa94c66 Brandon Rhodes 10 February 2018, 04:48:09 UTC Make adding a new array kind of work 10 February 2018, 04:48:09 UTC
b7a4d0c Brandon Rhodes 09 February 2018, 12:32:50 UTC To fix the build,bid a fond farewell to Python 2.6 09 February 2018, 12:32:50 UTC
79fd50f Brandon Rhodes 09 February 2018, 12:32:30 UTC Git ignore tmp*.py experimental scripts 09 February 2018, 12:32:30 UTC
062e352 Brandon Rhodes 09 February 2018, 03:59:10 UTC First rough version of routine to write new array 09 February 2018, 03:59:10 UTC
25eacd0 Brandon Rhodes 08 February 2018, 14:03:41 UTC Full tests of DAF from BytesIO and from real file 08 February 2018, 14:03:41 UTC
e551ef9 Brandon Rhodes 08 February 2018, 13:16:37 UTC Start writing a comprehensive test of DAF class 08 February 2018, 13:16:37 UTC
7abaabd Brandon Rhodes 07 February 2018, 03:57:57 UTC Add method that knows where summary indexes are 07 February 2018, 03:57:57 UTC
8e65825 Brandon Rhodes 06 February 2018, 11:42:45 UTC Avoid antipattern of attribute that shows up later 06 February 2018, 11:42:45 UTC
b8b7164 Brandon Rhodes 06 February 2018, 11:15:50 UTC Add routine for writing a new DAF file summary 06 February 2018, 11:15:50 UTC
e3f8d80 Brandon Rhodes 04 February 2018, 22:39:16 UTC Switch DAF class to cached Struct objects By making the underlying binary format accessible to the entire class, this is going to enable routines that want to write DAF files instead of just reading them. 04 February 2018, 22:39:16 UTC
508da37 Brandon Rhodes 03 February 2018, 21:28:45 UTC Introduce the idea of simply read()ing floats, too 03 February 2018, 21:28:45 UTC
f085d65 Brandon Rhodes 03 February 2018, 20:10:44 UTC Mark `ephem.py` as deprecated I just spent twenty minutes trying to figure out why there are two duplicate implementations of Chebyshev before finally reconstructing why. So let’s mark all of these routines as clearly deprecated, so in the future I remember it each time I enter the file! 03 February 2018, 20:10:44 UTC
2ac532e Brandon Rhodes 03 February 2018, 18:24:15 UTC Remove unused import 03 February 2018, 18:24:15 UTC
f6c2d96 Brandon Rhodes 03 February 2018, 17:27:53 UTC Make README test instructions more complete 03 February 2018, 17:27:53 UTC
0a983f9 Brandon Rhodes 03 February 2018, 17:24:26 UTC Add note to README about how to run the tests 03 February 2018, 17:24:26 UTC
ea1db22 Brandon Rhodes 03 February 2018, 16:56:25 UTC Add link to Skyfield to README 03 February 2018, 16:56:25 UTC
59b46f2 Brandon Rhodes 20 December 2016, 05:46:03 UTC Update version to 2.6 20 December 2016, 05:46:03 UTC
043c660 Brandon Rhodes 20 December 2016, 05:32:49 UTC Fix test to match de405 we actually download In other news: I had forgotten that the version of de405 that this project's `.travis.yml` downloads from http://naif.jpl.nasa.gov is different from the one that Skyfield gets from the ssd.jpl.nasa.gov server. I kind of wish that there were only one version of DE405. 20 December 2016, 05:32:49 UTC
cc3bb7f Brandon Rhodes 20 December 2016, 05:22:36 UTC Fix #21 by repairing broken command line; add test 20 December 2016, 05:22:36 UTC
7141d34 Brandon Rhodes 20 December 2016, 05:13:09 UTC Include instructions for fixing a test skip 20 December 2016, 05:13:09 UTC
001709d Brandon Rhodes 08 June 2016, 18:14:05 UTC Remove old conda recipe in favor of feedstock 08 June 2016, 18:14:05 UTC
40afdb4 Brandon Rhodes 08 June 2016, 05:17:04 UTC Fix #18 by adding explicit close() method This relies on reference counting (or garbage collection) to destroy the memory map segments hiding behind the various NumPy arrays that are sitting behind each Segment. In the future we might want to be more proactive about getting each memory map destroyed immediately too. Happily, the close() calls this patch makes during tests also eliminate several "ResourceWarning: unclosed file" warnings that print out when the tests are run under Python 2.5. 08 June 2016, 05:17:04 UTC
6b2ed1e Brandon Rhodes 03 April 2016, 00:25:01 UTC Switch setup.py `install_requires` to `requires` Will hopefully fix #16. 03 April 2016, 00:25:01 UTC
c66d674 Brandon Rhodes 03 April 2016, 00:22:31 UTC Stop fetching deprecated ephemeris package There is really no point in having Travis burn bandwidth for this on every commit any more. 03 April 2016, 00:22:31 UTC
7891d59 Brandon Rhodes 03 April 2016, 00:22:01 UTC Add Python 3.5 to Travis configuration 03 April 2016, 00:22:01 UTC
6e244b3 Brandon Rhodes 31 March 2016, 12:05:54 UTC Update gitignore file 31 March 2016, 12:05:54 UTC
368abd7 Brandon Rhodes 31 March 2016, 12:04:04 UTC Fix JPL report links in old ephemeris READMEs Apparently JPL report URLs sometimes change. I will not be uploading new versions of these ephemerides, and maybe should remove them someday from PyPI, but will run "setup.py register" to update the links for now. 31 March 2016, 12:04:04 UTC
7c76b16 Brandon Rhodes 09 November 2015, 21:53:37 UTC Support getting summaries from StringIO files 09 November 2015, 21:53:37 UTC
f6ec306 Brandon Rhodes 02 November 2015, 02:20:41 UTC Update documentation and bump version to 2.4 02 November 2015, 02:20:41 UTC
1c02f0e Brandon Rhodes 02 November 2015, 02:16:35 UTC Fix #13 by switching to "ALLOCATIONGRANULARITY" 02 November 2015, 02:16:35 UTC
13a308d Brandon Rhodes 19 October 2015, 13:36:47 UTC Prevent deprecation warning for float in `shape` 19 October 2015, 13:37:29 UTC
f340ca5 Brandon Rhodes 19 October 2015, 13:35:06 UTC Add names for timescales now included in DE430 19 October 2015, 13:35:06 UTC
a8bd0df Brandon Rhodes 17 August 2015, 06:02:23 UTC Bump version and documentation to version 2.3 17 August 2015, 06:02:23 UTC
f00421d Brandon Rhodes 16 August 2015, 05:03:38 UTC Roll legacy DAF support into main class 16 August 2015, 05:03:38 UTC
2b68f30 Brandon Rhodes 16 August 2015, 05:03:28 UTC Fix the docstring for the SPK class 16 August 2015, 05:03:28 UTC
1f3db14 Brandon Rhodes 05 August 2015, 15:19:20 UTC Final tweaks that bring it to version 2.2 05 August 2015, 15:19:20 UTC
93f7e54 Brandon Rhodes 04 August 2015, 13:07:24 UTC Add de405 to kernels downloaded for Travis CI test 04 August 2015, 13:07:24 UTC
3e80ee7 Brandon Rhodes 04 August 2015, 03:38:47 UTC Add a function for reading an ASCII header file Fixes #9. 04 August 2015, 03:38:47 UTC
b5d3a5f Brandon Rhodes 04 August 2015, 03:22:09 UTC Add support for old NASA kernels like de405.bsp Fixes #12. 04 August 2015, 03:23:28 UTC
33bf5a8 Brandon Rhodes 04 August 2015, 03:04:56 UTC Simplify SPK constructor by demanding DAF argument 04 August 2015, 03:23:28 UTC
7884c80 Brandon Rhodes 04 August 2015, 03:18:25 UTC Merge pull request #10 from Juanlu001/conda-recipe Added conda recipe 04 August 2015, 03:18:25 UTC
0f0bf19 Brandon Rhodes 23 June 2015, 03:12:35 UTC Fix typo pointed out in #12 23 June 2015, 03:12:35 UTC
f1045ac Brandon Rhodes 02 June 2015, 14:58:26 UTC Fix exception caused by coefficient_count=2 02 June 2015, 14:58:26 UTC
74d1175 Brandon Rhodes 02 June 2015, 14:25:54 UTC Fix final test message for Python 2.6 02 June 2015, 14:25:54 UTC
bb174e3 Brandon Rhodes 02 June 2015, 13:42:03 UTC Expand jpltest.py to understand targets 11, 12, 13 02 June 2015, 13:42:03 UTC
36c0cc0 Brandon Rhodes 02 June 2015, 03:47:59 UTC Remove unused import 02 June 2015, 03:47:59 UTC
397ca0d Brandon Rhodes 20 April 2015, 16:09:43 UTC Add changelog entry 20 April 2015, 16:09:43 UTC
7e310bd Brandon Rhodes 20 April 2015, 16:08:05 UTC Add a simple command line to the module 20 April 2015, 16:08:05 UTC
7a7c3b9 Juan Luis Cano Rodríguez 04 April 2015, 18:20:57 UTC Added conda recipe 04 April 2015, 18:20:57 UTC
2e74682 Brandon Rhodes 24 February 2015, 06:55:51 UTC Update changelog and version for 2.1 24 February 2015, 06:55:51 UTC
26c75cd Brandon Rhodes 13 February 2015, 11:41:20 UTC Issue friendlier error for files not in 'b' mode 13 February 2015, 11:41:20 UTC
1fd914f Brandon Rhodes 13 February 2015, 11:28:47 UTC Switch from one big mmap() to an mmap() per array Bringing the whole file in at once was offering the error OSError: [Errno 12] Cannot allocate memory in experiments I was doing with Skyfield with Jovian moons, because of the large size of jup310.bsp plus some other data that I was using. So with this change, jplephem uses mmap() separately for each segment the user needs, making it possible to map only one — or a few — segments of a file at a time, discarding older ones as newer ones are needed and limiting the amount of simultaneously mapped memory required. 13 February 2015, 11:28:47 UTC
5a4e7ab Brandon Rhodes 08 February 2015, 20:20:04 UTC Have Travis CI do a real install from .tar.gz 08 February 2015, 20:20:04 UTC
4f7a3aa Brandon Rhodes 08 February 2015, 20:17:22 UTC Final documentation tweaks for 2.0 08 February 2015, 20:17:22 UTC
32a51f5 Brandon Rhodes 08 February 2015, 19:31:07 UTC Change main computation routine to a generator This is kind of magic. Because it is now a generator, you have the option of asking for position, then only proceeding to the velocity if you need it, without having to repeat the work of getting to that point again. 08 February 2015, 19:31:07 UTC
2f7dfef Brandon Rhodes 08 February 2015, 19:04:49 UTC Further document the new API, in code and README 08 February 2015, 19:04:49 UTC
c4575cc Brandon Rhodes 08 February 2015, 18:03:19 UTC Pivot to index segments by both center and target The great wonder of writing documentation once again asserts itself! Only while writing up the documentation — frighteningly enough, the last step before release — did I realize that the API was dangerously misleading because it let you just ask the position of a target, without any context as to where the measurement was from. So the quick go-to indexing that the SPK object supports — which I now like so very much that I have promoted it to the __getitem__ of the kernel object — now makes the user name both the center and the target that they want a vector between. 08 February 2015, 18:03:19 UTC
7b0ceef Brandon Rhodes 08 February 2015, 17:12:25 UTC Title-case target names when printing a segment 08 February 2015, 17:12:25 UTC
19248ff Brandon Rhodes 08 February 2015, 16:58:35 UTC Fix D''ARREST so that it becomes D'ARREST 08 February 2015, 16:58:35 UTC
95199b0 Brandon Rhodes 08 February 2015, 10:32:37 UTC Start documenting new SPK capabilities 08 February 2015, 10:32:37 UTC
f7cf0bf Brandon Rhodes 08 February 2015, 09:29:00 UTC Remove legacy ephemerides instructions from README 08 February 2015, 09:29:00 UTC
e9896e4 Brandon Rhodes 08 February 2015, 09:27:09 UTC Quick benchmark script to test new performance 08 February 2015, 09:27:09 UTC
360ed01 Brandon Rhodes 08 February 2015, 09:18:49 UTC Switch to SPK.open() if the user has a path Because, what if they have an open file instead? The previous design made it impossible to ever just keep their file open and have the SPK class use it. 08 February 2015, 09:18:49 UTC
f928bbe Brandon Rhodes 08 February 2015, 08:52:30 UTC Elide now-useless "segment" parameter to compute() 08 February 2015, 08:52:30 UTC
1c49409 Brandon Rhodes 08 February 2015, 08:40:13 UTC Add claims of Python 2.6 and 3.4 compatibility 08 February 2015, 08:40:13 UTC
7a4e856 Brandon Rhodes 08 February 2015, 08:37:39 UTC Remove extraneous "print" from test 08 February 2015, 08:37:39 UTC
f339fbd Brandon Rhodes 08 February 2015, 08:37:04 UTC Be more careful to make array dimensions ints 08 February 2015, 08:37:04 UTC
2491588 Brandon Rhodes 08 February 2015, 08:31:53 UTC Switch JPL tests to our SPK code with DE430 08 February 2015, 08:31:53 UTC
9447048 Brandon Rhodes 08 February 2015, 08:15:45 UTC Have segments, when printed, include object names 08 February 2015, 08:15:45 UTC
bc8192f Brandon Rhodes 08 February 2015, 07:19:00 UTC Quick awk script to parse target names 08 February 2015, 07:19:00 UTC
6e64e93 Brandon Rhodes 08 February 2015, 06:52:23 UTC Make SPK pretty-print, and able to return scalars Two conveniences that I myself need while working with "jpltest.py". 08 February 2015, 06:52:23 UTC
79b5343 Brandon Rhodes 08 February 2015, 06:31:39 UTC Remember to tell Travis where package lives now 08 February 2015, 06:31:39 UTC
23f9f7f Brandon Rhodes 08 February 2015, 06:29:32 UTC Move crucial DAF format checks earlier during init Checking the file type should be first, before trying to determine the endian-ness. 08 February 2015, 06:29:32 UTC
fff52d0 Brandon Rhodes 08 February 2015, 05:40:43 UTC Promote "jplephem" and its "setup.py" to top level Now that the main point of this package is the "jplephem" module for reading SPK kernels, we should go ahead and promote it to being a top level directory. 08 February 2015, 05:40:43 UTC
5d5d52b Brandon Rhodes 08 February 2015, 05:37:51 UTC Remove old "tox.ini" file 08 February 2015, 05:37:51 UTC
a56040b Brandon Rhodes 08 February 2015, 05:32:11 UTC Move old Python-format ephemerides to "legacy" Because bare directories with *.py files inside are now considered packages to Python 3, these directories were being grabbed by the "import" statement during certain tests, instead of letting Python find the actual installed ephemerides packages. Bumping them down a level solves the problem, and also unclutters the top level. 08 February 2015, 05:32:11 UTC
d8180b7 Brandon Rhodes 08 February 2015, 05:31:42 UTC Git-ignore files of test data from JPL 08 February 2015, 05:31:42 UTC
b45eacc Brandon Rhodes 08 February 2015, 05:15:25 UTC Write, and test, a pretty str() for Segment 08 February 2015, 05:15:25 UTC
1cc4d8b Brandon Rhodes 08 February 2015, 05:03:20 UTC Repent of crazy namedtuple; make Segment a class 08 February 2015, 05:03:20 UTC
75ff738 Brandon Rhodes 08 February 2015, 04:05:00 UTC Remove dict comprehension to succeed under 2.6 08 February 2015, 04:05:00 UTC
c9a51f1 Brandon Rhodes 08 February 2015, 02:30:24 UTC Fix Travis tests by downloading necessary file 08 February 2015, 02:30:24 UTC
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