Enum Crs 

pub enum Crs {
    ProjectedCrs(Box<ProjectedCrs>),
    GeogCrs(Box<GeogCrs>),
    GeodCrs(Box<GeodCrs>),
    VertCrs(Box<VertCrs>),
    CompoundCrs(Box<CompoundCrs>),
}

A top-level coordinate reference system.

This enum dispatches over the different CRS types that this parser can handle.

Variants

ProjectedCrs(Box<ProjectedCrs>)

A projected CRS (WKT2 keyword: PROJCRS).

GeogCrs(Box<GeogCrs>)

A geographic CRS (WKT2 keyword: GEOGCRS).

GeodCrs(Box<GeodCrs>)

A geodetic CRS (WKT2 keyword: GEODCRS).

VertCrs(Box<VertCrs>)

A vertical CRS (WKT2 keyword: VERTCRS).

CompoundCrs(Box<CompoundCrs>)

A compound CRS (WKT2 keyword: COMPOUNDCRS).

Implementations

impl Crs

pub fn to_wkt2(&self) -> String

Serialize this CRS to a WKT2 string.

This is an alias for ToString::to_string() provided for discoverability.

pub fn to_epsg(&self) -> Option<i32>

Extract the EPSG code from this CRS’s identifiers, if present.

impl Crs

pub fn to_projjson(&self) -> Value

Serialize this CRS to a PROJJSON serde_json::Value.

Trait Implementations

impl Clone for Crs

fn clone(&self) -> Crs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Crs

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

Formats the value using the given formatter.

impl Display for Crs

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

Formats the value using the given formatter.

impl PartialEq for Crs

fn eq(&self, other: &Crs) -> 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 StructuralPartialEq for Crs