Struct Projection

pub struct Projection {
    pub code: Option<String>,
    pub wkt2: Option<String>,
    pub projjson: Option<Map<String, Value>>,
    pub geometry: Option<Geometry>,
    pub bbox: Option<Vec<f64>>,
    pub centroid: Option<Centroid>,
    pub shape: Option<Vec<usize>>,
    pub transform: Option<Vec<f64>>,
}

The projection extension fields.

Fields

code: Option<String>

EPSG code of the datasource

wkt2: Option<String>

WKT2 string representing the Coordinate Reference System (CRS) that the proj:geometry and proj:bbox fields represent

projjson: Option<Map<String, Value>>

PROJJSON object representing the Coordinate Reference System (CRS) that the proj:geometry and proj:bbox fields represent

geometry: Option<Geometry>

Defines the footprint of this Item.

bbox: Option<Vec<f64>>

Bounding box of the Item in the asset CRS in 2 or 3 dimensions.

centroid: Option<Centroid>

Coordinates representing the centroid of the Item (in lat/long)

shape: Option<Vec<usize>>

Number of pixels in Y and X directions for the default grid

transform: Option<Vec<f64>>

The affine transformation coefficients for the default grid

Implementations

impl Projection

pub fn is_empty(&self) -> bool

Returns true if this projection structure is empty.

Examples

use stac_extensions::Projection;

let projection = Projection::default();
assert!(projection.is_empty());

Trait Implementations

impl Clone for Projection

fn clone(&self) -> Projection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Projection

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

Formats the value using the given formatter.

impl Default for Projection

fn default() -> Projection

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Projection

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Extension for Projection

const IDENTIFIER: &'static str = "https://stac-extensions.github.io/projection/v2.0.0/schema.json"

The schema URI.

const PREFIX: &'static str = "proj"

The fiend name prefix.

fn identifier_prefix() -> &'static str

Returns everything from the identifier up until the version.

impl PartialEq for Projection

fn eq(&self, other: &Projection) -> 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 Serialize for Projection

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Projection