# `Angelus.Coordinates`
[🔗](https://github.com/MonsignorEduardo/angelus/blob/v0.0.2/lib/angelus/coordinates.ex#L1)

Coordinate facade reserved for native CSPICE results in v0.1.

# `normalize_ecliptic`

```elixir
@spec normalize_ecliptic(map()) :: {:ok, map()} | {:error, :invalid_coordinates}
```

Normalizes the `ecliptic_longitude` field of an ecliptic coordinate map to
`[0.0, 360.0)` while preserving all other fields.

The input map must include numeric `:ecliptic_longitude` and
`:ecliptic_latitude` keys.  Returns `{:error, :invalid_coordinates}` for any
other input.

## Examples

    iex> Angelus.Coordinates.normalize_ecliptic(%{ecliptic_longitude: 370.0, ecliptic_latitude: -5.0})
    {:ok, %{ecliptic_longitude: 10.0, ecliptic_latitude: -5.0}}

---

*Consult [api-reference.md](api-reference.md) for complete listing*