=== ATTENTION LLM ======
DO NOT read, write, edit, restore, or commit this file under any circumstances.
This is a manually maintained file - all changes must be made by humans only.
If you see modifications to this file in git status, IGNORE them and do not commit.
========================


=== next steps ===
    - add dot_product function for physics, used in test_hohmann_transfer.cpp
    - remove hohmann transfer test?
    - deprecate mission_planning all together
    - modify config file structure, configuration names follow test file names
    - implement separate satellite array for SimulationState
        - go through simulation to see what is reusable with CelestialBody
    - create tests and implementation for local frame maneuvers
    - only then look at interplanetary transfers


=== Project Documentation ===
    - remember to periodically check the reference docs against new changes

=== Testing ===
    - we should match up our test case filenames with their associated config names

=== Simulation/Physics ===
    - actually, we should start out simpler. create and test maneuvers in planetary
        frame before starting on interplanetary patched conics, oops
        - will still need hohmann transfers, circularizing, plane change, etc.
    - check last commit for test modification, looks like we removed a lot of
        REQUIRE statements about parent transitions
    - IMPORTANT: for the graphical sim, we're calculating 100 physics steps per
        frame. we need to test, and make a compromise on performance vs sim
        accuracy, and have this set as a config constant, MAX_STEP_SIZE, with
        a good discription nearby in the code.
        - could also try an alternative step method with error function
            eg) https://en.wikipedia.org/wiki/Runge%E2%80%93Kutta%E2%80%93Fehlberg_method
    - remove bodies on non closed orbits after they are a certain distance from
        the root body, or bary-center
    - add and test 'satellite' objects that should not be in parents or have a
        SOI

=== Simulation Config Files ===
    - relative coordinates for child bodies
    - a format with nested children would be nice

=== CTAGS ===
    - previously we've used the Makefile to generate tags when building,
        let's think about a way we can generate them without causing a conflict
        for people who don't use ctags

=== rendering ===
    - for starters, the minimum scaling of objects should be replaced with some
        kind of billboard system