CCSDS 504.0-B Attitude Ephemeris Message parser and serializer
ocaml-linkedin: apply dune fmt
Pure formatting changes from `dune fmt`: doc comment placement moves
from above the binding to below it for `type`s, multi-line `match`
expressions collapse onto one line where they fit, and infix operator
applications pick up spaces (`Soup.($?)` -> `Soup.( $? )`). No
semantic changes.
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README.md
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README.md
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## Installation
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Install with opam:
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```sh
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$ opam install aem
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```
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opam install aem
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If opam cannot find the package, it may not yet be released in the public
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`opam-repository`. Add the overlay repository, then install it:
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```sh
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$ opam repo add samoht https://tangled.org/gazagnaire.org/opam-overlay.git
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$ opam update
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$ opam install aem
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```
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## Usage
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```ocaml
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match Aem.of_string kvn_text with
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| Ok aem ->
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Printf.printf "Object: %s\n" (List.hd aem.segments).metadata.object_name;
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let seg = List.hd aem.segments in
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let att = seg.data.(0) in
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(match att.attitude with
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| Aem.Quaternion q ->
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Printf.printf "Quaternion: (%.6f, %.6f, %.6f, %.6f)\n"
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q.q1 q.q2 q.q3 q.qc
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| Aem.Euler e ->
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Printf.printf "Euler: (%.6f, %.6f, %.6f)\n"
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e.angle_1 e.angle_2 e.angle_3)
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| Error e -> Fmt.epr "%a\n" Aem.pp_error e
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let dump kvn_text =
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match Aem.of_string kvn_text with
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| Ok aem ->
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Printf.printf "Object: %s\n"
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(List.hd aem.segments).metadata.object_name;
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let seg = List.hd aem.segments in
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let att = seg.data.(0) in
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(match att.attitude with
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| Aem.Quaternion q ->
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Printf.printf "Quaternion: (%.6f, %.6f, %.6f, %.6f)\n"
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q.q1 q.q2 q.q3 q.qc
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| Aem.Euler e ->
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Printf.printf "Euler: (%.6f, %.6f, %.6f)\n"
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e.angle_1 e.angle_2 e.angle_3)
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| Error e -> Fmt.epr "%a\n" Aem.pp_error e
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```
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## API Overview
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aem.opam
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dune
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dune