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[WIP] Demo of boolean combination of events and trajectories now in parquet only #126

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merged 14 commits into from
Mar 21, 2023

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Closes #97
Closes #120

If this is a new feature or a bug fix ...

  • Yes, the branch I'm proposing to merge is called issue-xyz where xyz is the number of the issue.

If this change adds or modifies a validation case

  • No.

A Brent solve is only for unimodal functions. I implemented a
combination of events method that tried to hack it for several events.
The usage syntax was confusing and complicated, but more importantly, it
did not lead to good results. The `And` combination would work as an
`Or`, and the `Or` combination would just not work. This makes sense in
hindsight because the minima of the product or sum of two unimodals
functions is not necessarily the product or sum of the minima.

That said, this work found and fixed a bug in the finite burn
maneuvering where the maneuver wasn't actually switched off. I'm not
totally sure why the tests didn't catch that, but it's fixed now.

I've also added an example of how to use event findings to match a real
combination of both events.
This would have eventually been done once ANISE was used in Nyx, but I
really like the idea, so I wanted to get it done now.
This simplifies creating a stupid simple tracking arc without worrying
about their scheduling.
This is required to generate a tracking arc sim that ingests a
spacecraft but estimates only its orbit
Nav trajectories will remain until #87

Signed-off-by: Christopher Rabotin <[email protected]>
Signed-off-by: Christopher Rabotin <[email protected]>
Initial work on Gauss Markov model, will be expanded in #89
@ChristopherRabotin ChristopherRabotin merged commit 07634ab into master Mar 21, 2023
@ChristopherRabotin ChristopherRabotin deleted the 97-allow-boolean-combination-of-events branch March 21, 2023 13:43
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