3b78a1f | Brandon Rhodes | 13 December 2019, 14:08:58 UTC | Update changelog again and bump version to 2.11 | 13 December 2019, 14:08:58 UTC |
3ee363f | Brandon Rhodes | 13 December 2019, 13:53:02 UTC | Remove an unused value | 13 December 2019, 13:53:02 UTC |
0897132 | Brandon Rhodes | 13 December 2019, 13:46:34 UTC | Try also flipping SPK coefficient order | 13 December 2019, 13:46:34 UTC |
804f177 | Brandon Rhodes | 13 December 2019, 12:45:35 UTC | Create a changelog entry for 2.11 | 13 December 2019, 12:45:35 UTC |
185eecb | Brandon Rhodes | 13 December 2019, 02:53:42 UTC | Reshape PCK coefficients for natural iteration | 13 December 2019, 02:53:42 UTC |
901452a | Brandon Rhodes | 13 December 2019, 02:19:09 UTC | Remove commented out old code | 13 December 2019, 02:19:09 UTC |
e8c25e1 | Brandon Rhodes | 13 December 2019, 02:17:22 UTC | Fix PCK rate computation | 13 December 2019, 02:17:22 UTC |
6f792c5 | Brandon Rhodes | 13 December 2019, 02:10:49 UTC | Try switching velocity computation too | 13 December 2019, 02:10:49 UTC |
75c9f62 | Brandon Rhodes | 13 December 2019, 01:51:55 UTC | Switch to accumulating Chebyshev in opposite order This gives us exact agreement with the numbers generated by the equivalent SPICE routines, making comparison easier. After reworking velocity the same way, I plan to clean up the debugging chaos, but want to leave it in place until the transform is complete. | 13 December 2019, 01:51:55 UTC |
5b11851 | Brandon Rhodes | 12 December 2019, 16:35:43 UTC | Switch PCK internals to seconds since epoch This eliminates some internal conversions and more closely models how other libraries do this computation. I had also hoped it would improve precision, but am not yet seeing any closer agreement in Skyfield than previously. | 12 December 2019, 16:35:43 UTC |
677d5a2 | Brandon Rhodes | 11 December 2019, 20:29:01 UTC | Add changelog entry for 2.10 | 11 December 2019, 20:29:01 UTC |
9055aed | Brandon Rhodes | 11 December 2019, 19:55:43 UTC | Tweak to get docstring passing test again | 11 December 2019, 19:55:43 UTC |
9ef8771 | Brandon Rhodes | 11 December 2019, 19:48:51 UTC | Add simple shell script for testing locally | 11 December 2019, 19:48:51 UTC |
187abc1 | Brandon Rhodes | 11 December 2019, 19:48:05 UTC | Add doctests to main test suite Also, pivot to de421 since that ephemeris is already committed to the repository and so is available to tests. | 11 December 2019, 19:48:05 UTC |
6995fe4 | Brandon Rhodes | 11 December 2019, 19:21:43 UTC | Add ephemeris, docs for rotation; but, untested? | 11 December 2019, 19:21:43 UTC |
e6f544d | Brandon Rhodes | 11 December 2019, 01:57:16 UTC | Rename “binary PCK” to just “PCK” to match “SPK” Also, rename a few variables internal to the class to better match the definitions in the JPL documentation. | 11 December 2019, 01:57:16 UTC |
f4fbaa9 | Brandon Rhodes | 19 September 2019, 20:21:40 UTC | Fix Travis CI by only doing one cd | 19 September 2019, 20:21:40 UTC |
aae60da | Brandon Rhodes | 19 September 2019, 20:05:24 UTC | Check in ephemerides necessary for CI testing This prevents Travis CI from having to hammer the JPL servers when testing jplephem against several versions of Python at once. It will also stop CI from routinely erroring out one or more versions of Python when the JPL’s servers happen to drop a request. | 19 September 2019, 20:05:24 UTC |
2cca7f1 | Brandon Rhodes | 17 September 2019, 13:40:16 UTC | Add ASCL citation to assist scholars | 17 September 2019, 13:40:16 UTC |
87a2e9f | Brandon Rhodes | 27 August 2019, 00:25:58 UTC | Try adding support for Type 9 segments | 27 August 2019, 00:25:58 UTC |
b66da73 | Brandon Rhodes | 22 August 2019, 20:13:47 UTC | Create scaffolding for multiple Segment classes | 22 August 2019, 20:13:47 UTC |
ba560cb | Brandon Rhodes | 22 August 2019, 20:07:43 UTC | Travis CI: abandon Python 3.3 but try 3.7 | 22 August 2019, 20:07:43 UTC |
4bc4e35 | Brandon Rhodes | 22 August 2019, 19:43:16 UTC | Fix: setup.py did not correctly require NumPy | 22 August 2019, 19:43:16 UTC |
48c99ce | Brandon Rhodes | 03 February 2019, 12:08:20 UTC | Add documentation on computing velocity per second This addresses a question raised in #30. | 03 February 2019, 12:08:20 UTC |
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 |