Enum geo::geometry::Geometry

pub enum Geometry<T = f64>where
    T: CoordNum,{
    Point(Point<T>),
    Line(Line<T>),
    LineString(LineString<T>),
    Polygon(Polygon<T>),
    MultiPoint(MultiPoint<T>),
    MultiLineString(MultiLineString<T>),
    MultiPolygon(MultiPolygon<T>),
    GeometryCollection(GeometryCollection<T>),
    Rect(Rect<T>),
    Triangle(Triangle<T>),
}

An enum representing any possible geometry type.

All geometry variants (Point, LineString, etc.) can be converted to a Geometry using Into::into. Conversely, TryFrom::try_from can be used to convert a Geometry back to one of it’s specific enum members.

Example

use std::convert::TryFrom;
use geo_types::{Point, point, Geometry, GeometryCollection};
let p = point!(x: 1.0, y: 1.0);
let pe: Geometry = p.into();
let pn = Point::try_from(pe).unwrap();

Variants

Point(Point<T>)

Line(Line<T>)

LineString(LineString<T>)

Polygon(Polygon<T>)

MultiPoint(MultiPoint<T>)

MultiLineString(MultiLineString<T>)

MultiPolygon(MultiPolygon<T>)

GeometryCollection(GeometryCollection<T>)

Rect(Rect<T>)

Triangle(Triangle<T>)

Implementations

impl<T> Geometry<T>where
    T: CoordNum,

pub fn into_point(self) -> Option<Point<T>>

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<Point>

If this Geometry is a Point, then return that, else None.

Examples

use geo_types::*;
use std::convert::TryInto;

let g = Geometry::Point(Point::new(0., 0.));
let p2: Point<f32> = g.try_into().unwrap();
assert_eq!(p2, Point::new(0., 0.,));

pub fn into_line_string(self) -> Option<LineString<T>>

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<LineString>

If this Geometry is a LineString, then return that LineString, else None.

pub fn into_line(self) -> Option<Line<T>>

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<Line>

If this Geometry is a Line, then return that Line, else None.

pub fn into_polygon(self) -> Option<Polygon<T>>

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<Polygon>

If this Geometry is a Polygon, then return that, else None.

pub fn into_multi_point(self) -> Option<MultiPoint<T>>

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<MultiPoint>

If this Geometry is a MultiPoint, then return that, else None.

pub fn into_multi_line_string(self) -> Option<MultiLineString<T>>

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<MultiLineString>

If this Geometry is a MultiLineString, then return that, else None.

pub fn into_multi_polygon(self) -> Option<MultiPolygon<T>>

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<MultiPolygon>

If this Geometry is a MultiPolygon, then return that, else None.

Trait Implementations

impl<T> AbsDiffEq<Geometry<T>> for Geometry<T>where
    T: AbsDiffEq<T, Epsilon = T> + CoordNum,

fn abs_diff_eq(
    &self,
    other: &Geometry<T>,
    epsilon: <Geometry<T> as AbsDiffEq<Geometry<T>>>::Epsilon
) -> bool

Equality assertion with an absolute limit.

Examples

use geo_types::{Geometry, polygon};

let a: Geometry<f32> = polygon![(x: 0., y: 0.), (x: 5., y: 0.), (x: 7., y: 9.), (x: 0., y: 0.)].into();
let b: Geometry<f32> = polygon![(x: 0., y: 0.), (x: 5., y: 0.), (x: 7.01, y: 9.), (x: 0., y: 0.)].into();

approx::assert_abs_diff_eq!(a, b, epsilon=0.1);
approx::assert_abs_diff_ne!(a, b, epsilon=0.001);

type Epsilon = T

Used for specifying relative comparisons.

fn default_epsilon() -> <Geometry<T> as AbsDiffEq<Geometry<T>>>::Epsilon

The default tolerance to use when testing values that are close together.

fn abs_diff_ne(&self, other: &Rhs, epsilon: Self::Epsilon) -> bool

The inverse of AbsDiffEq::abs_diff_eq.

impl<T> Area<T> for Geometry<T>where
    T: CoordFloat,

fn signed_area(&self) -> T

fn unsigned_area(&self) -> T

impl<T> BoundingRect<T> for Geometry<T>where
    T: CoordNum,

type Output = Option<Rect<T>>

fn bounding_rect(&self) -> Self::Output

Return the bounding rectangle of a geometry

impl<T> Centroid for Geometry<T>where
    T: GeoFloat,

type Output = Option<Point<T>>

fn centroid(&self) -> Self::Output

See: https://en.wikipedia.org/wiki/Centroid

impl<T> ChamberlainDuquetteArea<T> for Geometry<T>where
    T: CoordFloat,

fn chamberlain_duquette_signed_area(&self) -> T

fn chamberlain_duquette_unsigned_area(&self) -> T

impl<T> Clone for Geometry<T>where
    T: Clone + CoordNum,

fn clone(&self) -> Geometry<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: GeoFloat> ClosestPoint<F, Point<F>> for Geometry<F>

fn closest_point(&self, p: &Point<F>) -> Closest<F>

Find the closest point between self and p.

impl<T> Contains<Coord<T>> for Geometry<T>where
    T: GeoNum,

fn contains(&self, coord: &Coord<T>) -> bool

impl<T> Contains<Geometry<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, other: &Geometry<T>) -> bool

impl<T> Contains<Geometry<T>> for GeometryCollection<T>where
    T: GeoFloat,

fn contains(&self, geometry: &Geometry<T>) -> bool

impl<T> Contains<Geometry<T>> for Line<T>where
    T: GeoFloat,

fn contains(&self, geometry: &Geometry<T>) -> bool

impl<T> Contains<Geometry<T>> for LineString<T>where
    T: GeoFloat,

fn contains(&self, geometry: &Geometry<T>) -> bool

impl<T> Contains<Geometry<T>> for MultiLineString<T>where
    T: GeoFloat,

fn contains(&self, geometry: &Geometry<T>) -> bool

impl<T> Contains<Geometry<T>> for Point<T>where
    T: GeoFloat,

fn contains(&self, geometry: &Geometry<T>) -> bool

impl<T> Contains<Geometry<T>> for Polygon<T>where
    T: GeoFloat,

fn contains(&self, geometry: &Geometry<T>) -> bool

impl<T> Contains<Geometry<T>> for Rect<T>where
    T: GeoFloat,

fn contains(&self, geometry: &Geometry<T>) -> bool

impl<T> Contains<Geometry<T>> for Triangle<T>where
    T: GeoFloat,

fn contains(&self, geometry: &Geometry<T>) -> bool

impl<T> Contains<GeometryCollection<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, geometry_collection: &GeometryCollection<T>) -> bool

impl<T> Contains<Line<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, line: &Line<T>) -> bool

impl<T> Contains<LineString<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, line_string: &LineString<T>) -> bool

impl<T> Contains<MultiLineString<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, multi_line_string: &MultiLineString<T>) -> bool

impl<T> Contains<MultiPoint<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, multi_point: &MultiPoint<T>) -> bool

impl<T> Contains<MultiPolygon<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, multi_line_string: &MultiPolygon<T>) -> bool

impl<T> Contains<Point<T>> for Geometry<T>where
    T: GeoNum,

fn contains(&self, point: &Point<T>) -> bool

impl<T> Contains<Polygon<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, polygon: &Polygon<T>) -> bool

impl<T> Contains<Rect<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, rect: &Rect<T>) -> bool

impl<T> Contains<Triangle<T>> for Geometry<T>where
    T: GeoFloat,

fn contains(&self, triangle: &Triangle<T>) -> bool

impl<T> CoordinatePosition for Geometry<T>where
    T: GeoNum,

type Scalar = T

fn calculate_coordinate_position(
    &self,
    coord: &Coord<T>,
    is_inside: &mut bool,
    boundary_count: &mut usize
)

fn coordinate_position(&self, coord: &Coord<Self::Scalar>) -> CoordPos

impl<'a, T: CoordNum + 'a> CoordsIter<'a> for Geometry<T>

fn coords_count(&'a self) -> usize

Return the number of coordinates in the Geometry.

type Iter = GeometryCoordsIter<'a, T>

type ExteriorIter = GeometryExteriorCoordsIter<'a, T>

type Scalar = T

fn coords_iter(&'a self) -> Self::Iter

Iterate over all exterior and (if any) interior coordinates of a geometry.

fn exterior_coords_iter(&'a self) -> Self::ExteriorIter

Iterate over all exterior coordinates of a geometry.

impl<T> Debug for Geometry<T>where
    T: Debug + CoordNum,

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for Geometry<T>where
    T: CoordNum + Deserialize<'de>,

fn deserialize<__D>(
    __deserializer: __D
) -> Result<Geometry<T>, <__D as Deserializer<'de>>::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> From<Line<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: Line<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<LineString<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: LineString<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<MultiLineString<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: MultiLineString<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<MultiPoint<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: MultiPoint<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<MultiPolygon<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: MultiPolygon<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<Point<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: Point<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<Polygon<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: Polygon<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<Rect<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: Rect<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<Triangle<T>> for Geometry<T>where
    T: CoordNum,

fn from(x: Triangle<T>) -> Geometry<T>

Converts to this type from the input type.

impl<C: GeoNum> HasDimensions for Geometry<C>

fn is_empty(&self) -> bool

Some geometries, like a MultiPoint, can have zero coordinates - we call these empty.

fn dimensions(&self) -> Dimensions

The dimensions of some geometries are fixed, e.g. a Point always has 0 dimensions. However for others, the dimensionality depends on the specific geometry instance - for example typical Rects are 2-dimensional, but it’s possible to create degenerate Rects which have either 1 or 0 dimensions.

fn boundary_dimensions(&self) -> Dimensions

The dimensions of the Geometry’s boundary, as used by OGC-SFA.

impl<T> Hash for Geometry<T>where
    T: Hash + CoordNum,

fn hash<__H>(&self, state: &mut __H)where
    __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T> InteriorPoint for Geometry<T>where
    T: GeoFloat,

type Output = Option<Point<T>>

fn interior_point(&self) -> Self::Output

Calculates a representative point inside the Geometry

impl<T, G> Intersects<G> for Geometry<T>where
    T: CoordNum,
    Point<T>: Intersects<G>,
    MultiPoint<T>: Intersects<G>,
    Line<T>: Intersects<G>,
    LineString<T>: Intersects<G>,
    MultiLineString<T>: Intersects<G>,
    Triangle<T>: Intersects<G>,
    Rect<T>: Intersects<G>,
    Polygon<T>: Intersects<G>,
    MultiPolygon<T>: Intersects<G>,
    G: BoundingRect<T>,

fn intersects(&self, rhs: &G) -> bool

impl<T> Intersects<Geometry<T>> for Coord<T>where
    Geometry<T>: Intersects<Coord<T>>,
    T: CoordNum,

fn intersects(&self, rhs: &Geometry<T>) -> bool

impl<T> Intersects<Geometry<T>> for Line<T>where
    Geometry<T>: Intersects<Line<T>>,
    T: CoordNum,

fn intersects(&self, rhs: &Geometry<T>) -> bool

impl<T> Intersects<Geometry<T>> for Polygon<T>where
    Geometry<T>: Intersects<Polygon<T>>,
    T: CoordNum,

fn intersects(&self, rhs: &Geometry<T>) -> bool

impl<T> Intersects<Geometry<T>> for Rect<T>where
    Geometry<T>: Intersects<Rect<T>>,
    T: CoordNum,

fn intersects(&self, rhs: &Geometry<T>) -> bool

impl<T: CoordNum, NT: CoordNum> MapCoords<T, NT> for Geometry<T>

type Output = Geometry<NT>

fn map_coords(&self, func: impl Fn(Coord<T>) -> Coord<NT> + Copy) -> Self::Output

Apply a function to all the coordinates in a geometric object, returning a new object.

fn try_map_coords<E>(
    &self,
    func: impl Fn(Coord<T>) -> Result<Coord<NT>, E> + Copy
) -> Result<Self::Output, E>

Map a fallible function over all the coordinates in a geometry, returning a Result

impl<T: CoordNum> MapCoordsInPlace<T> for Geometry<T>

fn map_coords_in_place(&mut self, func: impl Fn(Coord<T>) -> Coord<T> + Copy)

Apply a function to all the coordinates in a geometric object, in place

fn try_map_coords_in_place<E>(
    &mut self,
    func: impl Fn(Coord<T>) -> Result<Coord<T>, E>
) -> Result<(), E>

Map a fallible function over all the coordinates in a geometry, in place, returning a Result.

impl<T: CoordNum> MapCoordsInplace<T> for Geometry<T>

fn map_coords_inplace(&mut self, func: impl Fn((T, T)) -> (T, T) + Copy)where
    T: CoordNum,

👎Deprecated since 0.21.0: use MapCoordsInPlace::map_coords_in_place instead which takes a Coord instead of an (x,y) tuple

Apply a function to all the coordinates in a geometric object, in place

Examples

#[allow(deprecated)]
use geo::MapCoordsInplace;
use geo::Point;
use approx::assert_relative_eq;

let mut p = Point::new(10., 20.);
#[allow(deprecated)]
p.map_coords_inplace(|(x, y)| (x + 1000., y * 2.));

assert_relative_eq!(p, Point::new(1010., 40.), epsilon = 1e-6);

impl<T> PartialEq<Geometry<T>> for Geometry<T>where
    T: PartialEq<T> + CoordNum,

fn eq(&self, other: &Geometry<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<F: GeoFloat> Relate<F, Geometry<F>> for Geometry<F>

fn relate(&self, other: &Geometry<F>) -> IntersectionMatrix

impl<T> RelativeEq<Geometry<T>> for Geometry<T>where
    T: AbsDiffEq<T, Epsilon = T> + CoordNum + RelativeEq<T>,

fn relative_eq(
    &self,
    other: &Geometry<T>,
    epsilon: <Geometry<T> as AbsDiffEq<Geometry<T>>>::Epsilon,
    max_relative: <Geometry<T> as AbsDiffEq<Geometry<T>>>::Epsilon
) -> bool

Equality assertion within a relative limit.

Examples

use geo_types::{Geometry, polygon};

let a: Geometry<f32> = polygon![(x: 0., y: 0.), (x: 5., y: 0.), (x: 7., y: 9.), (x: 0., y: 0.)].into();
let b: Geometry<f32> = polygon![(x: 0., y: 0.), (x: 5., y: 0.), (x: 7.01, y: 9.), (x: 0., y: 0.)].into();

approx::assert_relative_eq!(a, b, max_relative=0.1);
approx::assert_relative_ne!(a, b, max_relative=0.001);

fn default_max_relative() -> <Geometry<T> as AbsDiffEq<Geometry<T>>>::Epsilon

The default relative tolerance for testing values that are far-apart.

fn relative_ne(
    &self,
    other: &Rhs,
    epsilon: Self::Epsilon,
    max_relative: Self::Epsilon
) -> bool

The inverse of RelativeEq::relative_eq.

impl<T> RemoveRepeatedPoints<T> for Geometry<T>where
    T: CoordNum + FromPrimitive,

fn remove_repeated_points(&self) -> Self

Create a Geometry with consecutive repeated points removed.

fn remove_repeated_points_mut(&mut self)

Remove consecutive repeated points from a Geometry inplace.

impl<T> Serialize for Geometry<T>where
    T: CoordNum + Serialize,

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

Serialize this value into the given Serde serializer.

impl<T> TryFrom<Geometry<T>> for Line<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<Line<T>, <Line<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for LineString<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<LineString<T>, <LineString<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for MultiLineString<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<MultiLineString<T>, <MultiLineString<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for MultiPoint<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<MultiPoint<T>, <MultiPoint<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for MultiPolygon<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<MultiPolygon<T>, <MultiPolygon<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Point<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<Point<T>, <Point<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Polygon<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<Polygon<T>, <Polygon<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Rect<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<Rect<T>, <Rect<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Triangle<T>where
    T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from(
    geom: Geometry<T>
) -> Result<Triangle<T>, <Triangle<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T: CoordNum, NT: CoordNum, E> TryMapCoords<T, NT, E> for Geometry<T>

type Output = Geometry<NT>

👎Deprecated since 0.21.0: use MapCoords::try_map_coords which takes a Coord instead of an (x,y) tuple

fn try_map_coords(
    &self,
    func: impl Fn((T, T)) -> Result<(NT, NT), E> + Copy
) -> Result<Self::Output, E>

👎Deprecated since 0.21.0: use MapCoords::try_map_coords which takes a Coord instead of an (x,y) tuple

Map a fallible function over all the coordinates in a geometry, returning a Result

impl<T: CoordNum, E> TryMapCoordsInplace<T, E> for Geometry<T>

fn try_map_coords_inplace(
    &mut self,
    func: impl Fn((T, T)) -> Result<(T, T), E>
) -> Result<(), E>

👎Deprecated since 0.21.0: use MapCoordsInPlace::try_map_coords_in_place which takes a Coord instead of an (x,y) tuple

Map a fallible function over all the coordinates in a geometry, in place, returning a Result.

impl<T> Eq for Geometry<T>where
    T: Eq + CoordNum,

impl<T> StructuralEq for Geometry<T>where
    T: CoordNum,

impl<T> StructuralPartialEq for Geometry<T>where
    T: CoordNum,