Struct CrsTransformer

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pub struct CrsTransformer { /* private fields */ }

Expand description

Wrapper around proj4rs for coordinate reference system transformations

Uses proj4rs (pure Rust PROJ.4 implementation) with no system dependencies. EPSG codes are resolved using the crs-definitions crate.

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impl CrsTransformer

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pub fn new( source_crs: String, target_crs: String, ) -> Result<Self, ProjectionError>

Create a new CRS transformer

§Arguments

source_crs - Source CRS as EPSG code (e.g., “EPSG:4326”) or PROJ string
target_crs - Target CRS as EPSG code (e.g., “EPSG:31370”) or PROJ string

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pub fn transform( &self, point: Point<f64>, ) -> Result<Point<f64>, ProjectionError>

Transform a point from source CRS to target CRS

Handles automatic radian/degree conversion for geographic coordinate systems.

Auto Trait Implementations§

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impl UnwindSafe for CrsTransformer

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