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EnuConverter

plozone::coord

Struct EnuConverter 

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pub struct EnuConverter {
    pub origin_lat: f64,
    pub origin_lon: f64,
    pub origin_alt: f64,
}
Expand description

Converts between WGS84 geodetic coordinates (lat/lon degrees + altitude metres) and a local ENU frame anchored at origin_*.

The conversion goes geodetic → ECEF → ENU, which is accurate to the millimetre out to ~100 km from the origin. Beyond that, the flat-plane approximation error grows; use a tiled world with per-tile origins.

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§origin_lat: f64

Origin latitude in degrees (WGS84).

§origin_lon: f64

Origin longitude in degrees (WGS84).

§origin_alt: f64

Origin altitude in metres above the WGS84 ellipsoid.

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impl EnuConverter

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pub fn new(lat: f64, lon: f64, alt: f64) -> Self

Anchor a new converter at the given geodetic origin.

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pub fn to_enu(&self, lat: f64, lon: f64, alt: f64) -> [f64; 3]

Geodetic → ENU metres relative to the origin.

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pub fn from_enu(&self, east: f64, north: f64, up: f64) -> [f64; 3]

ENU metres → geodetic (degrees, degrees, metres), the inverse of to_enu via ECEF and an iterative latitude solve.

Trait Implementations§

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impl Clone for EnuConverter

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fn clone(&self) -> EnuConverter

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl CoordSystem for EnuConverter

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fn to_internal(&self, p: [f64; 3]) -> [f64; 3]

User space → internal metric XYZ.
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fn from_internal(&self, p: [f64; 3]) -> [f64; 3]

Internal metric XYZ → user space.
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impl Debug for EnuConverter

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for EnuConverter

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fn eq(&self, other: &EnuConverter) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for EnuConverter

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impl StructuralPartialEq for EnuConverter

Auto Trait Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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where T: Any,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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