Trait geozero::ToWkb

source · 
pub trait ToWkb {
    // Required method
    fn to_wkb_dialect(
        &self,
        dialect: WkbDialect,
        dims: CoordDimensions,
        srid: Option<i32>,
        envelope: Vec<f64>
    ) -> Result<Vec<u8>>;

    // Provided methods
    fn to_wkb(&self, dims: CoordDimensions) -> Result<Vec<u8>> { ... }
    fn to_ewkb(
        &self,
        dims: CoordDimensions,
        srid: Option<i32>
    ) -> Result<Vec<u8>> { ... }
    fn to_gpkg_wkb(
        &self,
        dims: CoordDimensions,
        srid: Option<i32>,
        envelope: Vec<f64>
    ) -> Result<Vec<u8>> { ... }
    fn to_spatialite_wkb(
        &self,
        dims: CoordDimensions,
        srid: Option<i32>,
        envelope: Vec<f64>
    ) -> Result<Vec<u8>> { ... }
    fn to_mysql_wkb(&self, srid: Option<i32>) -> Result<Vec<u8>> { ... }
}
Expand description

Convert to WKB.

§Usage example:

Convert a geo-types Point to EWKB:

use geozero::{CoordDimensions, ToWkb};

let geom: geo_types::Geometry<f64> = geo_types::Point::new(10.0, -20.0).into();
let wkb = geom.to_ewkb(CoordDimensions::xy(), Some(4326)).unwrap();
assert_eq!(&wkb, &[1, 1, 0, 0, 32, 230, 16, 0, 0, 0, 0, 0, 0, 0, 0, 36, 64, 0, 0, 0, 0, 0, 0, 52, 192]);

Required Methods§

source

fn to_wkb_dialect( &self, dialect: WkbDialect, dims: CoordDimensions, srid: Option<i32>, envelope: Vec<f64> ) -> Result<Vec<u8>>

Convert to WKB dialect.

Provided Methods§

source

fn to_wkb(&self, dims: CoordDimensions) -> Result<Vec<u8>>

Convert to OGC WKB.

source

fn to_ewkb(&self, dims: CoordDimensions, srid: Option<i32>) -> Result<Vec<u8>>

Convert to EWKB.

source

fn to_gpkg_wkb( &self, dims: CoordDimensions, srid: Option<i32>, envelope: Vec<f64> ) -> Result<Vec<u8>>

Convert to GeoPackage WKB.

source

fn to_spatialite_wkb( &self, dims: CoordDimensions, srid: Option<i32>, envelope: Vec<f64> ) -> Result<Vec<u8>>

Convert to Spatialite WKB.

source

fn to_mysql_wkb(&self, srid: Option<i32>) -> Result<Vec<u8>>

Convert to MySQL WKB.

Implementors§