Struct StereographicProjection 

pub struct StereographicProjection { /* private fields */ }

Stereographic

Classification: Azimuthal

Available forms: Forward and inverse, spherical and ellipsoidal

Defined area: Global

Alias: stere

Domain: 2D

Input type: Geodetic coordinates

Output type: Projected coordinates

Projection String

+proj=stere +lat_0=90 +latTs=75

Note: This projection method gives different results than the :ref:sterea method in the non-polar cases (i.e. the oblique and equatorial case). The later projection method is the one referenced by EPSG as “Oblique Stereographic”.

Required Parameters

• None

Optional Parameters

• +lat_0=<value>: Latitude of origin.
• +latTs=<value>: Latitude where scale is not distorted.
• +k_0=<value>: Scale factor.
• +lon_0=<value>: Central meridian.
• +ellps=<value>: Ellipsoid used.
• +R=<value>: Radius of the projection sphere.
• +x_0=<value>: False easting.
• +y_0=<value>: False northing.

Trait Implementations

impl Clone for StereographicProjection

fn clone(&self) -> StereographicProjection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CoordinateStep for StereographicProjection

fn new(proj: Rc<RefCell<Proj>>) -> Self

Create a new Converter

fn forward<P: TransformCoordinates>(&self, p: &mut P)

forward conversion

fn inverse<P: TransformCoordinates>(&self, p: &mut P)

inverse conversion

impl Debug for StereographicProjection

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

Formats the value using the given formatter.

impl PartialEq for StereographicProjection

fn eq(&self, other: &StereographicProjection) -> 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 ProjectCoordinates for StereographicProjection

fn code(&self) -> i64

ESPG code for this projection

fn name(&self) -> &'static str

Projection name

fn names() -> &'static [&'static str]

Returns the list of canonical names for this projection. This is an associated function, similar to a static method.

fn datum_type() -> u8

get the datum type. Defaults to no datum

impl StructuralPartialEq for StereographicProjection