Removed redundant refraction calculations from Astronomy.Horizon().
Added a unit test that InverseRefractionAngle() converges and calculates
an accurate inverse of RefractionAngle().
More work on new functions for converting orientation systems.
Changed a few classes to structs for memory allocation efficiency.
Moved stuff around in astronomy.cs so the Astronomy class comes
last. This is helpful when I want to add new functions, so I
don't have to search for the end of the class.
Starting to work on rotation functions in C#.
Added class RotationMatrix.
Split precession() into precession() and precession_rot().
Fixed problem in csdown handling type double[3,3].
I was going to write a Python program to parse the
xml file generated by the C# compiler.
The problem is it does not contain enough information
about types, as explained here:
https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/xmldoc/how-to-use-the-xml-documentation-features
"The XML file does not provide full information about the type and members
(for example, it does not contain any type information).
To get full information about a type or member, the documentation file
must be used together with reflection on the actual type or member."
So that means I will end up writing the documentation generator in C#
and using reflection along with the XML file to generate Markdown.
Still need to implement moon calculations and associated code.
Reworked AstroVector as a struct instead of a class, to reduce
memory allocation overhead.
This is just to get build errors to go away.
Will have to come back and flesh out all of the documentation
once I start working on the C# documentation generator.
I'm checking in a broken build on purpose in this topic branch
so that I can move the work over to my Windows machine and use
Visual Studio to help with formatting XML comments.
Decided to move call to makedoc script from run script.
It was confusing that it was hidden inside unit_test_js,
especially because it invokes the code generator for
all supported languages.
