Struct Geodesic

pub struct Geodesic {
    pub a: f64,
    pub f: f64,
    pub _f1: f64,
    pub _e2: f64,
    pub _ep2: f64,
    pub _b: f64,
    pub _c2: f64,
    pub GEODESIC_ORDER: usize,
    pub tiny_: f64,
    /* private fields */
}

Fields

a: f64

f: f64

_f1: f64

_e2: f64

_ep2: f64

_b: f64

_c2: f64

GEODESIC_ORDER: usize

tiny_: f64

Implementations

impl Geodesic

pub fn wgs84() -> Self

pub fn equatorial_radius(&self) -> f64

pub fn flattening(&self) -> f64

impl Geodesic

pub fn new(a: f64, f: f64) -> Self

pub fn _A3f(&self, eps: f64) -> f64

pub fn _C3f(&self, eps: f64, c: &mut [f64])

pub fn _C4f(&self, eps: f64, c: &mut [f64])

pub fn _Lengths( &self, eps: f64, sig12: f64, ssig1: f64, csig1: f64, dn1: f64, ssig2: f64, csig2: f64, dn2: f64, cbet1: f64, cbet2: f64, outmask: u64, C1a: &mut [f64], C2a: &mut [f64], ) -> (f64, f64, f64, f64, f64)

pub fn _InverseStart( &self, sbet1: f64, cbet1: f64, dn1: f64, sbet2: f64, cbet2: f64, dn2: f64, lam12: f64, slam12: f64, clam12: f64, C1a: &mut [f64], C2a: &mut [f64], ) -> (f64, f64, f64, f64, f64, f64)

pub fn _Lambda12( &self, sbet1: f64, cbet1: f64, dn1: f64, sbet2: f64, cbet2: f64, dn2: f64, salp1: f64, calp1: f64, slam120: f64, clam120: f64, diffp: bool, C1a: &mut [f64], C2a: &mut [f64], C3a: &mut [f64], ) -> (f64, f64, f64, f64, f64, f64, f64, f64, f64, f64, f64)

pub fn _gen_inverse_azi( &self, lat1: f64, lon1: f64, lat2: f64, lon2: f64, outmask: u64, ) -> (f64, f64, f64, f64, f64, f64, f64, f64)

pub fn _gen_inverse( &self, lat1: f64, lon1: f64, lat2: f64, lon2: f64, outmask: u64, ) -> (f64, f64, f64, f64, f64, f64, f64, f64, f64, f64)

pub fn _gen_direct( &self, lat1: f64, lon1: f64, azi1: f64, arcmode: bool, s12_a12: f64, outmask: u64, ) -> (f64, f64, f64, f64, f64, f64, f64, f64, f64)

returns (a12, lat2, lon2, azi2, s12, m12, M12, M21, S12)

pub fn area(&self) -> f64

Get the area of the geodesic in square meters

Trait Implementations

impl Clone for Geodesic

fn clone(&self) -> Geodesic

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Geodesic

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

Formats the value using the given formatter.

impl DirectGeodesic<(f64, f64)> for Geodesic

fn direct(&self, lat1: f64, lon1: f64, azi1: f64, s12: f64) -> (f64, f64)

See the documentation for the DirectGeodesic trait.

Returns

• lat2 latitude of point 2 (degrees).
• lon2 longitude of point 2 (degrees).

impl DirectGeodesic<(f64, f64, f64)> for Geodesic

fn direct(&self, lat1: f64, lon1: f64, azi1: f64, s12: f64) -> (f64, f64, f64)

See the documentation for the DirectGeodesic trait.

Returns

• lat2 latitude of point 2 (degrees).
• lon2 longitude of point 2 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).

impl DirectGeodesic<(f64, f64, f64, f64)> for Geodesic

fn direct( &self, lat1: f64, lon1: f64, azi1: f64, s12: f64, ) -> (f64, f64, f64, f64)

See the documentation for the DirectGeodesic trait.

Returns

• lat2 latitude of point 2 (degrees).
• lon2 longitude of point 2 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• m12 reduced length of geodesic (meters).

impl DirectGeodesic<(f64, f64, f64, f64, f64)> for Geodesic

fn direct( &self, lat1: f64, lon1: f64, azi1: f64, s12: f64, ) -> (f64, f64, f64, f64, f64)

See the documentation for the DirectGeodesic trait.

Returns

• lat2 latitude of point 2 (degrees).
• lon2 longitude of point 2 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• M12 geodesic scale of point 2 relative to point 1 (dimensionless).
• M21 geodesic scale of point 1 relative to point 2 (dimensionless).

impl DirectGeodesic<(f64, f64, f64, f64, f64, f64)> for Geodesic

fn direct( &self, lat1: f64, lon1: f64, azi1: f64, s12: f64, ) -> (f64, f64, f64, f64, f64, f64)

See the documentation for the DirectGeodesic trait.

Returns

• lat2 latitude of point 2 (degrees).
• lon2 longitude of point 2 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• m12 reduced length of geodesic (meters).
• M12 geodesic scale of point 2 relative to point 1 (dimensionless).
• M21 geodesic scale of point 1 relative to point 2 (dimensionless).

impl DirectGeodesic<(f64, f64, f64, f64, f64, f64, f64, f64)> for Geodesic

fn direct( &self, lat1: f64, lon1: f64, azi1: f64, s12: f64, ) -> (f64, f64, f64, f64, f64, f64, f64, f64)

See the documentation for the DirectGeodesic trait.

Returns

• lat2 latitude of point 2 (degrees).
• lon2 longitude of point 2 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• m12 reduced length of geodesic (meters).
• M12 geodesic scale of point 2 relative to point 1 (dimensionless).
• M21 geodesic scale of point 1 relative to point 2 (dimensionless).
• S12 area under the geodesic (meters²).
• a12 arc length of between point 1 and point 2 (degrees).

impl InverseGeodesic<(f64, f64)> for Geodesic

fn inverse(&self, lat1: f64, lon1: f64, lat2: f64, lon2: f64) -> (f64, f64)

See the documentation for the InverseGeodesic trait.

Returns

• s12 distance between point 1 and point 2 (meters).
• a12 arc length of between point 1 and point 2 (degrees).

impl InverseGeodesic<(f64, f64, f64)> for Geodesic

fn inverse(&self, lat1: f64, lon1: f64, lat2: f64, lon2: f64) -> (f64, f64, f64)

See the documentation for the InverseGeodesic trait.

Returns

• azi1 azimuth at point 1 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• a12 arc length of between point 1 and point 2 (degrees).

impl InverseGeodesic<(f64, f64, f64, f64)> for Geodesic

fn inverse( &self, lat1: f64, lon1: f64, lat2: f64, lon2: f64, ) -> (f64, f64, f64, f64)

See the documentation for the InverseGeodesic trait.

Returns

• s12 distance between point 1 and point 2 (meters).
• azi1 azimuth at point 1 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• a12 arc length of between point 1 and point 2 (degrees).

impl InverseGeodesic<(f64, f64, f64, f64, f64)> for Geodesic

fn inverse( &self, lat1: f64, lon1: f64, lat2: f64, lon2: f64, ) -> (f64, f64, f64, f64, f64)

See the documentation for the InverseGeodesic trait.

Returns

• s12 distance between point 1 and point 2 (meters).
• azi1 azimuth at point 1 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• m12 reduced length of geodesic (meters).
• a12 arc length of between point 1 and point 2 (degrees).

impl InverseGeodesic<(f64, f64, f64, f64, f64, f64)> for Geodesic

fn inverse( &self, lat1: f64, lon1: f64, lat2: f64, lon2: f64, ) -> (f64, f64, f64, f64, f64, f64)

See the documentation for the InverseGeodesic trait.

Returns

• s12 distance between point 1 and point 2 (meters).
• azi1 azimuth at point 1 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• M12 geodesic scale of point 2 relative to point 1 (dimensionless).
• M21 geodesic scale of point 1 relative to point 2 (dimensionless).
• a12 arc length of between point 1 and point 2 (degrees).

impl InverseGeodesic<(f64, f64, f64, f64, f64, f64, f64)> for Geodesic

fn inverse( &self, lat1: f64, lon1: f64, lat2: f64, lon2: f64, ) -> (f64, f64, f64, f64, f64, f64, f64)

See the documentation for the InverseGeodesic trait.

Returns

• s12 distance between point 1 and point 2 (meters).
• azi1 azimuth at point 1 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• m12 reduced length of geodesic (meters).
• M12 geodesic scale of point 2 relative to point 1 (dimensionless).
• M21 geodesic scale of point 1 relative to point 2 (dimensionless).
• a12 arc length of between point 1 and point 2 (degrees).

impl InverseGeodesic<(f64, f64, f64, f64, f64, f64, f64, f64)> for Geodesic

fn inverse( &self, lat1: f64, lon1: f64, lat2: f64, lon2: f64, ) -> (f64, f64, f64, f64, f64, f64, f64, f64)

See the documentation for the InverseGeodesic trait.

Returns

• s12 distance between point 1 and point 2 (meters).
• azi1 azimuth at point 1 (degrees).
• azi2 (forward) azimuth at point 2 (degrees).
• m12 reduced length of geodesic (meters).
• M12 geodesic scale of point 2 relative to point 1 (dimensionless).
• M21 geodesic scale of point 1 relative to point 2 (dimensionless).
• S12 area under the geodesic (meters²).
• a12 arc length of between point 1 and point 2 (degrees).

impl InverseGeodesic<f64> for Geodesic

fn inverse(&self, lat1: f64, lon1: f64, lat2: f64, lon2: f64) -> f64

See the documentation for the InverseGeodesic trait.

Returns

• s12 distance between point 1 and point 2 (meters).

impl PartialEq for Geodesic

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Geodesic

fn partial_cmp(&self, other: &Geodesic) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Geodesic

impl StructuralPartialEq for Geodesic