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Geographic

Struct Geographic

pub struct Geographic<U: AngleUnit>(/* private fields */);

Expand description

Geographic (lat / lon) coordinates on a spheroid in unit U.

Mirrors boost::geometry::cs::geographic<DegreeOrRadian> (boost/geometry/core/cs.hpp:98-110).

§Convention: latitude measured from the equator

Same equatorial convention as Spherical<U> — the difference is the earth model: Geographic distances run on a spheroid (Andoyer / Vincenty / Thomas), Spherical on a perfect sphere (Haversine). In coordinate order:

get::<0>(p)  →  longitude (east of Greenwich positive)
get::<1>(p)  →  latitude  (north of the equator positive)

In a Geographic<Degree> point, longitude ranges -180.0..=180.0 and latitude ranges -90.0..=90.0.

§Examples

use geometry_cs::{CoordinateSystem, Degree, Geographic, GeographicFamily};
fn _geo<C: CoordinateSystem<Family = GeographicFamily>>() {}
_geo::<Geographic<Degree>>();

Trait Implementations§

impl<U: Clone + AngleUnit> Clone for Geographic<U>

fn clone(&self) -> Geographic<U>

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

impl<U: AngleUnit> CoordinateSystem for Geographic<U>

type Family = GeographicFamily

The CS family this concrete system belongs to. Read more

impl<U: Copy + AngleUnit> Copy for Geographic<U>

impl<U: Debug + AngleUnit> Debug for Geographic<U>

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

Formats the value using the given formatter. Read more

impl<U: Default + AngleUnit> Default for Geographic<U>

fn default() -> Geographic<U>

Returns the “default value” for a type. Read more

impl<U: Eq + AngleUnit> Eq for Geographic<U>

impl<U: PartialEq + AngleUnit> PartialEq for Geographic<U>

fn eq(&self, other: &Geographic<U>) -> bool

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl<U: PartialEq + AngleUnit> StructuralPartialEq for Geographic<U>

Auto Trait Implementations§

impl<U> Freeze for Geographic<U>

impl<U> RefUnwindSafe for Geographic<U>
where U: RefUnwindSafe,

impl<U> Send for Geographic<U>
where U: Send,

impl<U> Sync for Geographic<U>
where U: Sync,

impl<U> Unpin for Geographic<U>
where U: Unpin,

impl<U> UnsafeUnpin for Geographic<U>

impl<U> UnwindSafe for Geographic<U>
where U: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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

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

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

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

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.