Skip to main content

GpkgGeometry

oxigdal_gpkg::vector::types

Enum GpkgGeometry 

Source 
pub enum GpkgGeometry {

Show 29 variants    Point {
        x: f64,
        y: f64,
    },
    LineString {
        coords: Vec<(f64, f64)>,
    },
    Polygon {
        rings: Vec<Vec<(f64, f64)>>,
    },
    MultiPoint {
        points: Vec<(f64, f64)>,
    },
    MultiLineString {
        lines: Vec<Vec<(f64, f64)>>,
    },
    MultiPolygon {
        polygons: Vec<Vec<Vec<(f64, f64)>>>,
    },
    GeometryCollection(Vec<GpkgGeometry>),
    PointZ {
        x: f64,
        y: f64,
        z: f64,
    },
    LineStringZ {
        coords: Vec<(f64, f64, f64)>,
    },
    PolygonZ {
        rings: Vec<Vec<(f64, f64, f64)>>,
    },
    MultiPointZ {
        points: Vec<(f64, f64, f64)>,
    },
    MultiLineStringZ {
        lines: Vec<Vec<(f64, f64, f64)>>,
    },
    MultiPolygonZ {
        polygons: Vec<Vec<Vec<(f64, f64, f64)>>>,
    },
    GeometryCollectionZ(Vec<GpkgGeometry>),
    PointM {
        x: f64,
        y: f64,
        m: f64,
    },
    LineStringM {
        coords: Vec<(f64, f64, f64)>,
    },
    PolygonM {
        rings: Vec<Vec<(f64, f64, f64)>>,
    },
    MultiPointM {
        points: Vec<(f64, f64, f64)>,
    },
    MultiLineStringM {
        lines: Vec<Vec<(f64, f64, f64)>>,
    },
    MultiPolygonM {
        polygons: Vec<Vec<Vec<(f64, f64, f64)>>>,
    },
    GeometryCollectionM(Vec<GpkgGeometry>),
    PointZM(Point4D),
    LineStringZM {
        coords: Vec<Point4D>,
    },
    PolygonZM {
        rings: Vec<Vec<Point4D>>,
    },
    MultiPointZM {
        points: Vec<Point4D>,
    },
    MultiLineStringZM {
        lines: Vec<Vec<Point4D>>,
    },
    MultiPolygonZM {
        polygons: Vec<Vec<Vec<Point4D>>>,
    },
    GeometryCollectionZM(Vec<GpkgGeometry>),
    Empty,

}
Expand description

A decoded GeoPackage geometry value.

Coordinates are always (x, y) pairs — typically (longitude, latitude) for geographic SRSs or (easting, northing) for projected ones. Z variants carry an additional elevation / height coordinate per vertex.

Variants§

§

Point

A single point.

Fields

§x: f64

X coordinate (longitude / easting).

§y: f64

Y coordinate (latitude / northing).

§

LineString

An ordered sequence of points forming a line.

Fields

§coords: Vec<(f64, f64)>

Coordinate pairs along the line.

§

Polygon

A polygon defined by one exterior ring and zero or more interior rings.

Fields

§rings: Vec<Vec<(f64, f64)>>

Rings: index 0 is the exterior ring; subsequent entries are holes.

§

MultiPoint

A collection of points.

Fields

§points: Vec<(f64, f64)>

Individual point coordinates.

§

MultiLineString

A collection of line strings.

Fields

§lines: Vec<Vec<(f64, f64)>>

Individual line strings, each as a coordinate sequence.

§

MultiPolygon

A collection of polygons.

Fields

§polygons: Vec<Vec<Vec<(f64, f64)>>>

Individual polygons, each as a list of rings.

§

GeometryCollection(Vec<GpkgGeometry>)

A heterogeneous collection of geometries.

§

PointZ

A single 3D point with Z coordinate.

Fields

§x: f64

X coordinate (longitude / easting).

§y: f64

Y coordinate (latitude / northing).

§z: f64

Z coordinate (elevation / height).

§

LineStringZ

An ordered sequence of 3D points forming a line.

Fields

§coords: Vec<(f64, f64, f64)>

(x, y, z) coordinate triples along the line.

§

PolygonZ

A 3D polygon defined by one exterior ring and zero or more interior rings.

Fields

§rings: Vec<Vec<(f64, f64, f64)>>

Rings of (x, y, z) triples; index 0 is the exterior ring.

§

MultiPointZ

A collection of 3D points.

Fields

§points: Vec<(f64, f64, f64)>

Individual (x, y, z) point coordinates.

§

MultiLineStringZ

A collection of 3D line strings.

Fields

§lines: Vec<Vec<(f64, f64, f64)>>

Individual line strings, each as a (x, y, z) sequence.

§

MultiPolygonZ

A collection of 3D polygons.

Fields

§polygons: Vec<Vec<Vec<(f64, f64, f64)>>>

Individual 3D polygons, each as a list of (x, y, z) rings.

§

GeometryCollectionZ(Vec<GpkgGeometry>)

A heterogeneous collection of geometries (may include Z variants).

§

PointM

A single XYM point (x, y, m — measure coordinate).

Fields

§x: f64

X coordinate.

§y: f64

Y coordinate.

§m: f64

M (measure / linear reference) coordinate.

§

LineStringM

An ordered sequence of XYM points forming a line.

Fields

§coords: Vec<(f64, f64, f64)>

(x, y, m) coordinate triples along the line.

§

PolygonM

An XYM polygon (exterior ring + optional interior rings).

Fields

§rings: Vec<Vec<(f64, f64, f64)>>

Rings of (x, y, m) triples; index 0 is the exterior ring.

§

MultiPointM

A collection of XYM points.

Fields

§points: Vec<(f64, f64, f64)>

Individual (x, y, m) point coordinates.

§

MultiLineStringM

A collection of XYM line strings.

Fields

§lines: Vec<Vec<(f64, f64, f64)>>

Individual line strings, each as an (x, y, m) sequence.

§

MultiPolygonM

A collection of XYM polygons.

Fields

§polygons: Vec<Vec<Vec<(f64, f64, f64)>>>

Individual XYM polygons, each as a list of (x, y, m) rings.

§

GeometryCollectionM(Vec<GpkgGeometry>)

A heterogeneous collection of geometries that may include M variants.

§

PointZM(Point4D)

A single XYZM point (x, y, z, m).

§

LineStringZM

An ordered sequence of XYZM points forming a line.

Fields

§coords: Vec<Point4D>

Point4D vertices along the line.

§

PolygonZM

An XYZM polygon (exterior ring + optional interior rings).

Fields

§rings: Vec<Vec<Point4D>>

Rings of Point4D vertices; index 0 is the exterior ring.

§

MultiPointZM

A collection of XYZM points.

Fields

§points: Vec<Point4D>

Individual Point4D coordinates.

§

MultiLineStringZM

A collection of XYZM line strings.

Fields

§lines: Vec<Vec<Point4D>>

Individual line strings, each as a Point4D sequence.

§

MultiPolygonZM

A collection of XYZM polygons.

Fields

§polygons: Vec<Vec<Vec<Point4D>>>

Individual XYZM polygons, each as a list of Point4D rings.

§

GeometryCollectionZM(Vec<GpkgGeometry>)

A heterogeneous collection of geometries that may include ZM variants.

§

Empty

An explicitly empty geometry (GeoPackage envelope-indicator = 0, empty flag set).

Implementations§

Source§

impl GpkgGeometry

Source

pub fn geometry_type(&self) -> &'static str

Return the OGC geometry-type name.

Source

pub fn point_count(&self) -> usize

Return the total number of coordinate points in this geometry.

Source

pub fn bbox(&self) -> Option<(f64, f64, f64, f64)>

Return the axis-aligned bounding box (min_x, min_y, max_x, max_y), or None for empty / zero-point geometries.

Trait Implementations§

Source§

impl Clone for GpkgGeometry

Source§

fn clone(&self) -> GpkgGeometry

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for GpkgGeometry

Source§

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

Formats the value using the given formatter. Read more
Source§

impl PartialEq for GpkgGeometry

Source§

fn eq(&self, other: &GpkgGeometry) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl StructuralPartialEq for GpkgGeometry

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more