Enum CrsDef 

pub enum CrsDef {
    Geographic(GeographicCrsDef),
    Projected(ProjectedCrsDef),
}

A Coordinate Reference System definition.

Variants

Geographic(GeographicCrsDef)

Geographic CRS (lon/lat in degrees).

Projected(ProjectedCrsDef)

Projected CRS (easting/northing in the CRS’s native linear unit).

Implementations

impl CrsDef

pub fn datum(&self) -> &Datum

Get the datum for this CRS.

pub fn epsg(&self) -> u32

Get the EPSG code for this CRS.

pub fn name(&self) -> &str

Get the CRS name.

pub fn is_geographic(&self) -> bool

Returns true if this is a geographic CRS.

pub fn is_projected(&self) -> bool

Returns true if this is a projected CRS.

pub fn base_geographic_crs_epsg(&self) -> Option<u32>

Returns the geographic CRS EPSG code used for operation selection, when known.

pub fn semantically_equivalent(&self, other: &Self) -> bool

Returns true when two CRS definitions map to the same internal semantics.

Trait Implementations

impl Clone for CrsDef

fn clone(&self) -> CrsDef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CrsDef

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

Formats the value using the given formatter.

impl Copy for CrsDef