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Don Cross fc122a3edf C Search: make interpolation public, add unit tests. 
I added unit tests for the new interpolation functions.
This required making the functions public and documenting them.
Limited the interpolator's maximum time span to 8 days,
to keep the measured error reasonably small.
2022-04-11 17:35:38 -04:00
..
apsides
Generate planet perihelion/aphelion test data from NOVAS.
2020-01-04 07:05:43 -05:00
axis
Slight changes to moon axis calculation.
2021-12-06 20:18:44 -05:00
barystate
Added another state vector sanity check.
2021-11-25 21:26:35 -05:00
constellation
Snapped constellation border to nearest quarter arcminute.
2020-05-02 21:21:32 -04:00
csdown
Fixed #141 - Upgrade C# code to .NET 6.
2021-12-07 17:06:04 -05:00
delta_t
Removed obsolete Delta T code generator logic.
2020-05-15 19:40:35 -04:00
dotnet
Fixed #187 - Seasons() fixes from kotlin branch.
2022-04-08 18:18:45 -04:00
eclipse
C Transit: also report minimum angular separation between planet and Sun.
2020-06-13 16:48:33 -04:00
equatorial
Starting to implement generalized aberration.
2021-07-09 20:31:23 -04:00
galactic
Updated instructions for JPL Horizons galactic data.
2021-06-07 21:04:16 -04:00
gravsim
Deleted log file original.txt
2021-11-12 19:44:56 -05:00
heliostate
C HelioState: calculates heliocentric position and velocity.
2021-11-15 14:31:48 -05:00
horizons
Moved JPL Horizons file for DeltaT so it doesn't break unit tests.
2020-05-15 14:16:11 -04:00
hydrogen
Fixed #159 - unmangle markdown for C #defines.
2022-02-19 19:19:01 -05:00
jsdoc2md
Moved code generation directories beneath 'generate'.
2021-11-23 21:23:54 -05:00
jupiter_moons
Removed the Stellarium data I used to verify initial Jupiter Moon implementation.
2021-04-11 20:01:39 -04:00
lagrange
The 5.44 arcmin issue persists even in EMB-centric coordinates.
2022-02-18 07:52:36 -05:00
libration
Rough version of Moon's rotation axis in C.
2021-12-05 13:22:00 -05:00
longitude
Successfully calculating opposition of superior planets.
2019-04-24 21:06:34 -04:00
magnitude
Fixed #28 - Find times when Venus is at its brightest.
2019-05-04 19:03:10 -04:00
model_data
Moved AddSol data into a data file, so data can be shared across languages.
2019-07-06 17:50:45 -04:00
moon_nodes
C moon nodes: confirmed match with Espenak data.
2022-02-04 21:30:26 -05:00
moonphase
Generate moon phase test data from US Navy online service.
2019-04-16 17:51:11 -04:00
novas
Fixed another abs() warning in novas.c.
2021-12-30 11:05:19 -05:00
output
Decreased minified JS size from 98382 to 94490 bytes.
2021-04-12 20:53:42 -04:00
planet_apsides
Moved and updated apsis data readme file.
2019-12-31 18:23:12 -05:00
pydown
More Python/pip package cleanup : version 2.0.17.
2022-03-20 16:47:29 -04:00
refraction
Documented that I have figured out the JPL Horizons refraction formula.
2019-04-13 21:13:32 -04:00
riseset
Implemented C function Astronomy_SearchAltitude.
2021-09-23 11:57:44 -04:00
seasons
Added solstice/equinox test data.
2019-04-23 17:44:56 -04:00
template
C Search: make interpolation public, add unit tests.
2022-04-11 17:35:38 -04:00
top2013
TOP2013: greatly decrease waviness in Pluto curve.
2020-07-07 15:38:39 -04:00
topostate
C ObserverState: added unit test.
2021-11-17 20:31:22 -05:00
vsop
Keeping useful changes from abandoned branch small_pluto.
2020-08-15 13:28:16 -04:00
windows
Windows CI: Upgraded Visual Studio target platform of C programs.
2022-01-09 20:42:28 -05:00
.gitattributes
Windows CI: explicitly end md5 checksum files with LF.
2022-01-09 19:46:21 -05:00
.gitignore
Enable generation of C documentation by default.
2021-11-24 19:37:13 -05:00
adhoc_c
Added ad-hoc tests to find discrepancy between JS and C code.
2019-05-18 22:23:08 -04:00
astro_vector.c
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
astro_vector.h
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
build
Refined the problematic optimizations to -ffp-contract=off.
2020-07-22 21:30:51 +00:00
build.bat
Windows CI: Upgraded Visual Studio target platform of C programs.
2022-01-09 20:42:28 -05:00
chebyshev.c
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
chebyshev.h
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
check_internal_links.py
Mac fix: eliminate 'realpath' from makedoc script.
2021-12-30 11:08:09 -05:00
checksum.bat
Windows: use certutil.exe to validate files.
2022-01-19 17:49:10 -05:00
codegen.c
Made Jupiter rotation matrix code gen one digit shorter.
2022-01-07 21:38:41 -05:00
codegen.h
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
ctbuild
Refined the problematic optimizations to -ffp-contract=off.
2020-07-22 21:30:51 +00:00
ctest.c
C Search: make interpolation public, add unit tests.
2022-04-11 17:35:38 -04:00
diffcalc
Miscellaneous documentation fixes.
2022-04-02 16:52:54 -04:00
diffcalc.bat
Miscellaneous documentation fixes.
2022-04-02 16:52:54 -04:00
doc_edit_list.txt
Documentation fixes for eclipse functions.
2020-06-06 10:42:57 -04:00
dtplot
Moved JPL Horizons file for DeltaT so it doesn't break unit tests.
2020-05-15 14:16:11 -04:00
earth.c
Added support for building on Windows using Visual Studio 2015.
2019-04-09 15:07:02 -04:00
earth.h
Generating VSOP output files.
2019-04-08 22:25:38 -04:00
eol_hack.js
Python: implemented InverseRotation function. Cleaned up trailing whitespace.
2019-12-15 20:23:35 -05:00
ephemeris.md5
Automatically download and validate the ephemeris file if missing.
2019-04-08 15:45:23 -04:00
ephemeris.sha256
Automatically download and validate the ephemeris file if missing.
2019-04-08 15:45:23 -04:00
ephfile.c
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
ephfile.h
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
funclist.py
C# rotation: Added CombineRotation. Started unit tests.
2019-12-21 20:52:15 -05:00
generate.c
More Python/pip package cleanup : version 2.0.17.
2022-03-20 16:47:29 -04:00
hunt
TOP2013: found better solution using new script 'hunt'.
2020-07-05 17:46:46 -04:00
hygdata_v3.md5
More thorough constellation unit test for C code.
2020-05-02 15:10:10 -04:00
hygdata_v3.sha256
More thorough constellation unit test for C code.
2020-05-02 15:10:10 -04:00
jpl_horizons_check.js
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
jplcheck
jplcheck script was not exiting when a single test failed.
2019-04-14 20:55:34 -04:00
jplcheck.bat
Updated Windows jplcheck.bat to match Linux jplcheck script.
2019-04-15 13:21:28 -04:00
jsdoc_strip_path.js
JS: Fix JSON documentation removing absolute paths
2021-02-08 02:06:04 -05:00
jsdoc.json
JS: Improve the documentation of FlexibleDateTime
2021-02-07 20:42:05 -05:00
letest_csharp
C# LunarEclipse: Applied optmizations from the C version of LunarEclipse.
2020-05-16 13:58:49 -04:00
letest_js
Implemented JavaScript version of lunar eclipse functions.
2020-05-16 15:43:16 -04:00
make_constellation_data.py
Snapped constellation border to nearest quarter arcminute.
2020-05-02 21:21:32 -04:00
make_gravsim_ephem
Added generation of ephemeris in JSON format.
2020-07-11 09:31:26 -04:00
makedoc
More Python/pip package cleanup : version 2.0.17.
2022-03-20 16:47:29 -04:00
makedoc.bat
More Python/pip package cleanup : version 2.0.17.
2022-03-20 16:47:29 -04:00
novas_body.h
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
package-lock.json
Bump minimist from 1.2.5 to 1.2.6 in /generate
2022-03-29 06:24:50 +00:00
package.json
Moved code generation directories beneath 'generate'.
2021-11-23 21:23:54 -05:00
pass.txt
Display the "All Tests Passed" ASCII art from a text file.
2019-07-09 20:38:54 -04:00
patch_readme.py
Calculate barycentric state of Pluto.
2021-11-13 16:07:00 -05:00
plot_delta_t.py
Also plot Delta T using JPL Horizons data.
2020-05-15 13:43:59 -04:00
plot_pluto
plot_pluto should regenerate astronomy.c before building ctest.
2020-07-06 16:13:39 -04:00
plotdist.py
Wrote scripts to plot Pluto distance, comparing NOVAS vs TOP2013.
2020-07-06 14:47:07 -04:00
publish
Changed verbosity option from -d to more standard -v.
2020-05-26 11:58:02 -04:00
publish.bat
Script to unit test, then push to GitHub if successful.
2019-05-05 11:12:51 -04:00
pylintrc
Fixed pylint problems on Raspberry Pi.
2021-09-26 19:30:55 -04:00
README.md
Fixed #148 - calculate Lagrange points.
2022-03-13 20:56:32 -04:00
run
Still tracking down why VerifyLagrangeTriangle fails on Mac.
2022-02-19 05:18:16 -05:00
run.bat
Windows: use certutil.exe to validate files.
2022-01-19 17:49:10 -05:00
test.html
Fixed #86 - eliminated redundant JS functions MakeObserver and MakeSpherical.
2021-02-09 19:49:00 -05:00
test.js
Fixed #187 - Seasons() fixes from kotlin branch.
2022-04-08 18:18:45 -04:00
test.py
Fixed #187 - Seasons() fixes from kotlin branch.
2022-04-08 18:18:45 -04:00
top2013.md5
Factored out download logic into a bash function. Download TOP2013 data.
2020-06-30 14:03:27 -04:00
top2013.sha256
Factored out download logic into a bash function. Download TOP2013 data.
2020-06-30 14:03:27 -04:00
trimspace.js
Python: implemented InverseRotation function. Cleaned up trailing whitespace.
2019-12-15 20:23:35 -05:00
tsconfig.main.json
JS: Library capable of tree-shaking
2021-02-08 20:09:17 -05:00
tsconfig.module.json
JS: Library capable of tree-shaking
2021-02-08 20:09:17 -05:00
unit_test_c
Explicitly build astronomy.c as C++ for C++ test.
2022-01-04 19:04:56 -05:00
unit_test_csharp
Reworked C# unit tests to be table-driven.
2020-06-13 17:22:03 -04:00
unit_test_js
Finished refactoring JavaScript unit tests.
2020-06-03 10:20:52 -04:00
unit_test_python
More Python/pip package cleanup : version 2.0.17.
2022-03-20 16:47:29 -04:00
update_copyrights.py
Updated copyrights for 2022.
2022-01-04 18:55:20 -05:00
verify_clean
pydown: Split classes into regular classes, enums, and errors.
2019-07-10 21:57:07 -04:00
verify_clean.bat
Script to confirm build is clean.
2019-05-05 11:10:52 -04:00
vgtest
Added vgtest script, for running ctest through valgrind.
2020-08-22 14:34:25 -04:00

README.md

Source Generator

This directory contains code and data for generating the various language implementations of Astronomy Engine.

It is only needed by contributors who want to make enhancements or fix bugs. People who just want to use Astronomy Engine for a given programming langauge can safely ignore this directory and use the source code that has already been generated for that language.

Linux and macOS

Tool setup

The following tools are required for developers:

  • gcc
  • Node.js
  • npm (needed to install other tools like TypeScript, jsdoc2md, ...)
  • Python 3.7+
  • Microsoft .NET 6.0 SDK
  • doxygen
  • xsltproc
  • coreutils

Change into the directory hydrogen and execute: npm init.

Build process

Once you have all the tools installed and configured, you are ready to proceed.

Change into the generate directory (this directory) and run the bash script ./run to rebuild all code, generate all documentation, and run all the unit tests.

Windows

Tool setup

The following tools are required for developers:

  • Microsoft .NET 6.0 SDK

  • Node.js

  • npm (needed to install other tools like TypeScript, jsdoc2md, ...)

  • Python 3.7+

  • doxygen

  • xsltproc (Follow instructions at https://www.zlatkovic.com/libxml.en.html)

    Hint for 64-bit Windows: You will need to download the following archives from here:

    • iconv-1.14-win32-x86_64.7z
    • libtool-2.4.6-win32-x86_64.7z
    • libxml2-2.9.3-win32-x86_64.7z
    • libxslt-1.1.28-win32-x86_64.7z
    • mingwrt-5.2.0-win32-x86_64.7z

    Use 7-Zip to expand these archives into a newly-created empty directory. Just unzip them all to the same place. Verify that the bin directory beneath your new directory contains xsltproc.exe and a bunch of DLLs. Either copy the contents of bin to somewhere in your PATH, or add this bin directory to your PATH. Verify that you can run xsltproc.exe from the command prompt without any popups about missing DLLs.

Build process

Once you have all the tools installed and configured, you are ready to proceed.

Change into the generate directory (this directory) and run the batch file run.bat to rebuild all code, generate all documentation, and run all the unit tests.

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