Struct CRS 

pub struct CRS { /* private fields */ }

Representation of a Coordinate Reference System

Implementations

impl CRS

pub fn new(code: &str) -> Result<Self, MyError>

Try constructing a new instance and ensure that CRS has a non-trivial extent of validity which will be later used to validate geometry coordinates.

pub fn from_epsg(code: NonZero<usize>) -> Result<Self, MyError>

Construct a new instance from the given code assuming EPSG Authority if it’s a valid one (known by Proj).

pub fn check_point(&self, coord: &[f64]) -> Result<(), MyError>

Check if the given point coordinates are w/in the area-of-validity of this.

pub fn check_line(&self, coord: &[Vec<f64>]) -> Result<(), MyError>

Check if the given line coordinates are w/in the area-of-validity of this.

pub fn check_polygon(&self, rings: &[Vec<Vec<f64>>]) -> Result<(), MyError>

Check if the given polygon coordinates are w/in the area-of-validity of this.

Trait Implementations

impl Debug for CRS

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

Formats the value using the given formatter.

impl Default for CRS

fn default() -> Self

Returns the “default value” for a type.

impl Display for CRS

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

Formats the value using the given formatter.