Reword *Programming language support* (2)

[GregoireHENRY]

For meeting note of requirements 2 of n (see 9bb5030), I wanted to mention that C can call FORTRAN, instead of the other way around. But both are fine, see this.

Maybe we can edit this bullet or add the url, but I wanted to clarify this.

[ChristopherRabotin]

If we wanted C to called FORTRAN, wouldn't we need "native" FORTRAN support? I was hoping that we could write the C interface and call ANISE-C from FORTRAN using the C ABI (or the FFI).

[GregoireHENRY]

@pwnorbitals what do you think on that?
You can have a read on that example to call FORTRAN from Rust.

[GregoireHENRY]

I think I misunderstood, I'll re-word it

[GregoireHENRY]

The goal is to call Rust from FORTRAN, or the binary that is created. Maybe we don't need to "call ANICE-C from FORTRAN". Just call the Rust functions from FORTRAN or the binary created by Rust directly.

[GregoireHENRY]

or yeah, calling the produced C code from FORTRAN might be the best option.

[pwnorbitals]

@GregoireHENRY wanna open a small PR to clarify it ?

[ChristopherRabotin]

Hey folks! It's been a while, but good news: we finally have a proof of concept of ANISE! I would love to schedule a video call (on Jitsi?) when you guys are free over an upcoming weekend as I know you're both busy with the missions you're working on.

Features

1. Convert NAIF JPL DE files into ANISE (will always require an allocator)
2. Query the ANISE files for translations with different units (that was a request Juno made IIRC)
3. Thread safety
4. No allocs (although the crate isn't no-std yet)

My plan is to add the Hermite interpolation storage, add the covariance storage, add gravity fields (spherical harmonics), and then switch Nyx over to using ANISE within a few weeks. I also think that the errors in ANISE so far can be much much improved. After that, rotation information from the earth_high_prec kernel should also be added.

nyx-space/anise#23

[GregoireHENRY]

Congrats @ChristopherRabotin, must have a lot of work. I see 100+ commits in #23..
I'm available Saturday the whole day, if it does not match with @pwnorbitals we can set a www.when2meet.com

[ChristopherRabotin]

Saturday works for me! Ha, yes, lots of commits. I tend to commit before I stop working on something so I can read the log and figure out what I did. Maybe going forward I should squash commits before merging.

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On Thu, Sep 29, 2022, 06:57 Grégoire Henry ***@***.***> wrote: Congrats @ChristopherRabotin <https://github.com/ChristopherRabotin>, must have a lot of work. I see 100+ commits in #23.. I'm available Saturday the whole day, if it does not match with @pwnorbitals <https://github.com/pwnorbitals> we can set a www.when2meet.com — Reply to this email directly, view it on GitHub <#2 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ABEZV2B5JCTVELQC3LCMVRDWAWG5BANCNFSM5JFPQ33Q> . You are receiving this because you were mentioned.Message ID: ***@***.***>