Struct GeometryCollection

pub struct GeometryCollection<T = f64>(pub Vec<Geometry<T>>)
where
    T: CoordNum;

A collection of Geometry types.

It can be created from a Vec of Geometries, or from an Iterator which yields Geometries.

Looping over this object yields its component Geometry enum members (not the underlying geometry primitives), and it supports iteration and indexing as well as the various MapCoords functions, which are directly applied to the underlying geometry primitives.

Examples

Looping

use std::convert::TryFrom;
use geo_types::{Point, point, Geometry, GeometryCollection};
let p = point!(x: 1.0, y: 1.0);
let pe = Geometry::Point(p);
let gc = GeometryCollection::new_from(vec![pe]);
for geom in gc {
    println!("{:?}", Point::try_from(geom).unwrap().x());
}

Implements iter()

use std::convert::TryFrom;
use geo_types::{Point, point, Geometry, GeometryCollection};
let p = point!(x: 1.0, y: 1.0);
let pe = Geometry::Point(p);
let gc = GeometryCollection::new_from(vec![pe]);
gc.iter().for_each(|geom| println!("{:?}", geom));

Mutable Iteration

use std::convert::TryFrom;
use geo_types::{Point, point, Geometry, GeometryCollection};
let p = point!(x: 1.0, y: 1.0);
let pe = Geometry::Point(p);
let mut gc = GeometryCollection::new_from(vec![pe]);
gc.iter_mut().for_each(|geom| {
   if let Geometry::Point(p) = geom {
       p.set_x(0.2);
   }
});
let updated = gc[0].clone();
assert_eq!(Point::try_from(updated).unwrap().x(), 0.2);

Indexing

use std::convert::TryFrom;
use geo_types::{Point, point, Geometry, GeometryCollection};
let p = point!(x: 1.0, y: 1.0);
let pe = Geometry::Point(p);
let gc = GeometryCollection::new_from(vec![pe]);
println!("{:?}", gc[0]);

Tuple Fields

0: Vec<Geometry<T>>

Implementations

impl<T> GeometryCollection<T>

where T: CoordNum,

pub fn new() -> GeometryCollection<T>

👎Deprecated: Will be replaced with a parametrized version in upcoming version. Use GeometryCollection::default() instead

Return an empty GeometryCollection

pub fn new_from(value: Vec<Geometry<T>>) -> GeometryCollection<T>

DO NOT USE! This fn will be renamed to new in the upcoming version. This fn is not marked as deprecated because it would require extensive refactoring of the geo code.

pub fn len(&self) -> usize

Number of geometries in this GeometryCollection

pub fn is_empty(&self) -> bool

Is this GeometryCollection empty

impl<'a, T> GeometryCollection<T>

where T: CoordNum,

pub fn iter(&'a self) -> IterHelper<'a, T>

pub fn iter_mut(&'a mut self) -> IterMutHelper<'a, T>

Trait Implementations

impl<T> AbsDiffEq for GeometryCollection<T>

where T: AbsDiffEq<Epsilon = T> + CoordNum, <T as AbsDiffEq>::Epsilon: Copy,

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

Equality assertion with an absolute limit.

Examples

use geo_types::{GeometryCollection, point};

let a = GeometryCollection::new_from(vec![point![x: 0.0, y: 0.0].into()]);
let b = GeometryCollection::new_from(vec![point![x: 0.0, y: 0.1].into()]);

approx::abs_diff_eq!(a, b, epsilon=0.1);
approx::abs_diff_ne!(a, b, epsilon=0.001);

type Epsilon = T

Used for specifying relative comparisons.

fn default_epsilon() -> <GeometryCollection<T> as AbsDiffEq>::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 GeometryCollection<T>

where T: CoordFloat,

fn signed_area(&self) -> T

fn unsigned_area(&self) -> T

impl<T> BoundingRect<T> for GeometryCollection<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 GeometryCollection<T>

where T: GeoFloat,

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

The Centroid of a GeometryCollection is the mean of the centroids of elements, weighted by the area of its elements.

Note that this means, that elements which have no area are not considered when calculating the centroid.

Examples

use geo::Centroid;
use geo::{Geometry, GeometryCollection, Rect, Triangle, point, coord};

let rect_geometry = Geometry::from(Rect::new(
  point!(x: 0.0f32, y: 0.0),
  point!(x: 1.0, y: 1.0),
));

let triangle_geometry = Geometry::from(Triangle::new(
    coord!(x: 0.0f32, y: -1.0),
    coord!(x: 3.0, y: 0.0),
    coord!(x: 0.0, y: 1.0),
));

let point_geometry = Geometry::from(
  point!(x: 12351.0, y: 129815.0)
);

let geometry_collection = GeometryCollection::new_from(
  vec![
    rect_geometry,
    triangle_geometry,
    point_geometry
  ]
);

assert_eq!(
    Some(point!(x: 0.875, y: 0.125)),
    geometry_collection.centroid(),
);

type Output = Option<Point<T>>

impl<T> ChamberlainDuquetteArea<T> for GeometryCollection<T>

where T: CoordFloat,

fn chamberlain_duquette_signed_area(&self) -> T

fn chamberlain_duquette_unsigned_area(&self) -> T

impl<T> Clone for GeometryCollection<T>

where T: Clone + CoordNum,

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: GeoFloat> ClosestPoint<F> for GeometryCollection<F>

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

Find the closest point between self and p.

impl<T> Contains<Coord<T>> for GeometryCollection<T>

where T: GeoNum,

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

impl<T> Contains<Geometry<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<F> Contains<GeometryCollection<F>> for MultiPolygon<F>

where F: GeoFloat,

fn contains(&self, rhs: &GeometryCollection<F>) -> bool

impl<T> Contains<GeometryCollection<T>> for Geometry<T>

where T: GeoFloat,

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

impl<T> Contains<GeometryCollection<T>> for Line<T>

where T: GeoFloat,

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

impl<T> Contains<GeometryCollection<T>> for LineString<T>

where T: GeoFloat,

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

impl<T> Contains<GeometryCollection<T>> for MultiLineString<T>

where T: GeoFloat,

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

impl<T> Contains<GeometryCollection<T>> for MultiPoint<T>

where T: GeoFloat,

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

impl<T> Contains<GeometryCollection<T>> for Point<T>

where T: GeoFloat,

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

impl<T> Contains<GeometryCollection<T>> for Polygon<T>

where T: GeoFloat,

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

impl<T> Contains<GeometryCollection<T>> for Rect<T>

where T: GeoFloat,

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

impl<T> Contains<GeometryCollection<T>> for Triangle<T>

where T: GeoFloat,

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

impl<T> Contains<Line<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> Contains<LineString<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> Contains<MultiLineString<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> Contains<MultiPoint<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> Contains<MultiPolygon<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> Contains<Point<T>> for GeometryCollection<T>

where T: GeoNum,

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

impl<T> Contains<Polygon<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> Contains<Rect<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> Contains<Triangle<T>> for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> Contains for GeometryCollection<T>

where T: GeoFloat,

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

impl<T> CoordinatePosition for GeometryCollection<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<T: CoordNum> CoordsIter for GeometryCollection<T>

fn coords_count(&self) -> usize

Return the number of coordinates in the GeometryCollection.

type Iter<'a> = Box<dyn Iterator<Item = Coord<T>> + 'a> where T: 'a

type ExteriorIter<'a> = Box<dyn Iterator<Item = Coord<T>> + 'a> where T: 'a

type Scalar = T

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

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

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

Iterate over all exterior coordinates of a geometry.

impl<T> Debug for GeometryCollection<T>

where T: Debug + CoordNum,

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

Formats the value using the given formatter.

impl<T> Default for GeometryCollection<T>

where T: CoordNum,

fn default() -> GeometryCollection<T>

Returns the “default value” for a type.

impl<F> Distance<F, &Geometry<F>, &GeometryCollection<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &Geometry<F>, b: &GeometryCollection<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &GeometryCollection<F>, &Geometry<F>> for Euclidean

fn distance(origin: &GeometryCollection<F>, destination: &Geometry<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &GeometryCollection<F>, &GeometryCollection<F>> for Euclidean

fn distance( origin: &GeometryCollection<F>, destination: &GeometryCollection<F>, ) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &GeometryCollection<F>, &Line<F>> for Euclidean

fn distance(iter_geometry: &GeometryCollection<F>, to_geometry: &Line<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &GeometryCollection<F>, &LineString<F>> for Euclidean

fn distance( iter_geometry: &GeometryCollection<F>, to_geometry: &LineString<F>, ) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &GeometryCollection<F>, &MultiLineString<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &GeometryCollection<F>, b: &MultiLineString<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &GeometryCollection<F>, &MultiPoint<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &GeometryCollection<F>, b: &MultiPoint<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &GeometryCollection<F>, &MultiPolygon<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &GeometryCollection<F>, b: &MultiPolygon<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &GeometryCollection<F>, &Point<F>> for Euclidean

fn distance(iter_geometry: &GeometryCollection<F>, to_geometry: &Point<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &GeometryCollection<F>, &Polygon<F>> for Euclidean

fn distance( iter_geometry: &GeometryCollection<F>, to_geometry: &Polygon<F>, ) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &GeometryCollection<F>, &Rect<F>> for Euclidean

fn distance(iter_geometry: &GeometryCollection<F>, to_geometry: &Rect<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &GeometryCollection<F>, &Triangle<F>> for Euclidean

fn distance( iter_geometry: &GeometryCollection<F>, to_geometry: &Triangle<F>, ) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &Line<F>, &GeometryCollection<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &Line<F>, b: &GeometryCollection<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &LineString<F>, &GeometryCollection<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &LineString<F>, b: &GeometryCollection<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &MultiLineString<F>, &GeometryCollection<F>> for Euclidean

fn distance( iter_geometry: &MultiLineString<F>, to_geometry: &GeometryCollection<F>, ) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &MultiPoint<F>, &GeometryCollection<F>> for Euclidean

fn distance( iter_geometry: &MultiPoint<F>, to_geometry: &GeometryCollection<F>, ) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F: GeoFloat> Distance<F, &MultiPolygon<F>, &GeometryCollection<F>> for Euclidean

fn distance( iter_geometry: &MultiPolygon<F>, to_geometry: &GeometryCollection<F>, ) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &Point<F>, &GeometryCollection<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &Point<F>, b: &GeometryCollection<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &Polygon<F>, &GeometryCollection<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &Polygon<F>, b: &GeometryCollection<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &Rect<F>, &GeometryCollection<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &Rect<F>, b: &GeometryCollection<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<F> Distance<F, &Triangle<F>, &GeometryCollection<F>> for Euclidean

where F: GeoFloat,

fn distance(a: &Triangle<F>, b: &GeometryCollection<F>) -> F

Note that not all implementations support all geometry combinations, but at least Point to Point is supported. See specific implementations for details.

impl<T> EuclideanDistance<T> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, Geometry<T>> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, geom: &Geometry<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for Geometry<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, other: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for Line<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for LineString<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for MultiLineString<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for MultiPoint<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for MultiPolygon<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for Point<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for Polygon<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for Rect<T>

where T: GeoFloat + Signed + RTreeNum + FloatConst,

fn euclidean_distance(&self, other: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, GeometryCollection<T>> for Triangle<T>

where T: GeoFloat + Signed + RTreeNum + FloatConst,

fn euclidean_distance(&self, other: &GeometryCollection<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, Line<T>> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &Line<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, LineString<T>> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &LineString<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, MultiLineString<T>> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &MultiLineString<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, MultiPoint<T>> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &MultiPoint<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, MultiPolygon<T>> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &MultiPolygon<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, Point<T>> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &Point<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, Polygon<T>> for GeometryCollection<T>

where T: GeoFloat + FloatConst + RTreeNum,

fn euclidean_distance(&self, target: &Polygon<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, Rect<T>> for GeometryCollection<T>

where T: GeoFloat + Signed + RTreeNum + FloatConst,

fn euclidean_distance(&self, other: &Rect<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<T> EuclideanDistance<T, Triangle<T>> for GeometryCollection<T>

where T: GeoFloat + Signed + RTreeNum + FloatConst,

fn euclidean_distance(&self, other: &Triangle<T>) -> T

👎Deprecated since 0.29.0: Please use the Euclidean::distance method from the Distance trait instead

Returns the distance between two geometries

impl<'a, F: GeoFloat> From<&'a GeometryCollection<F>> for PreparedGeometry<'a, F>

fn from(geometry_collection: &'a GeometryCollection<F>) -> Self

Converts to this type from the input type.

impl<'a, F: GeoFloat> From<GeometryCollection<F>> for PreparedGeometry<'a, F>

fn from(geometry_collection: GeometryCollection<F>) -> Self

Converts to this type from the input type.

impl<T, IG> From<IG> for GeometryCollection<T>

where T: CoordNum, IG: Into<Geometry<T>>,

DO NOT USE! Deprecated since 0.7.5.

Use GeometryCollection::from(vec![geom]) instead.

fn from(x: IG) -> GeometryCollection<T>

Converts to this type from the input type.

impl<T, IG> From<Vec<IG>> for GeometryCollection<T>

where T: CoordNum, IG: Into<Geometry<T>>,

fn from(geoms: Vec<IG>) -> GeometryCollection<T>

Converts to this type from the input type.

impl<T, IG> FromIterator<IG> for GeometryCollection<T>

where T: CoordNum, IG: Into<Geometry<T>>,

Collect Geometries (or what can be converted to a Geometry) into a GeometryCollection

fn from_iter<I>(iter: I) -> GeometryCollection<T>

where I: IntoIterator<Item = IG>,

Creates a value from an iterator.

impl GeodesicArea<f64> for GeometryCollection

fn geodesic_perimeter(&self) -> f64

Determine the perimeter of a geometry on an ellipsoidal model of the earth.

fn geodesic_area_signed(&self) -> f64

Determine the area of a geometry on an ellipsoidal model of the earth.

fn geodesic_area_unsigned(&self) -> f64

Determine the area of a geometry on an ellipsoidal model of the earth. Supports very large geometries that cover a significant portion of the earth.

fn geodesic_perimeter_area_signed(&self) -> (f64, f64)

Determine the perimeter and area of a geometry on an ellipsoidal model of the earth, all in one operation.

fn geodesic_perimeter_area_unsigned(&self) -> (f64, f64)

Determine the perimeter and area of a geometry on an ellipsoidal model of the earth, all in one operation. Supports very large geometries that cover a significant portion of the earth.

impl<C: GeoNum> HasDimensions for GeometryCollection<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 GeometryCollection<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> HaversineClosestPoint<T> for GeometryCollection<T>

where T: GeoFloat + FromPrimitive,

fn haversine_closest_point(&self, from: &Point<T>) -> Closest<T>

impl<T> Index<usize> for GeometryCollection<T>

where T: CoordNum,

type Output = Geometry<T>

The returned type after indexing.

fn index(&self, index: usize) -> &Geometry<T>

Performs the indexing (container[index]) operation.

impl<T> IndexMut<usize> for GeometryCollection<T>

where T: CoordNum,

fn index_mut(&mut self, index: usize) -> &mut Geometry<T>

Performs the mutable indexing (container[index]) operation.

impl<T> InteriorPoint for GeometryCollection<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 GeometryCollection<T>

where T: CoordNum, Geometry<T>: Intersects<G>, G: BoundingRect<T>,

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

impl<T> Intersects<GeometryCollection<T>> for Coord<T>

where GeometryCollection<T>: Intersects<Coord<T>>, T: CoordNum,

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

impl<T> Intersects<GeometryCollection<T>> for Line<T>

where GeometryCollection<T>: Intersects<Line<T>>, T: CoordNum,

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

impl<T> Intersects<GeometryCollection<T>> for Polygon<T>

where GeometryCollection<T>: Intersects<Polygon<T>>, T: CoordNum,

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

impl<T> Intersects<GeometryCollection<T>> for Rect<T>

where GeometryCollection<T>: Intersects<Rect<T>>, T: CoordNum,

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

impl<T> Intersects<GeometryCollection<T>> for Triangle<T>

where GeometryCollection<T>: Intersects<Triangle<T>>, T: CoordNum,

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

impl<'a, T> IntoIterator for &'a GeometryCollection<T>

where T: CoordNum,

type Item = &'a Geometry<T>

The type of the elements being iterated over.

type IntoIter = IterHelper<'a, T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'a GeometryCollection<T> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<'a, T> IntoIterator for &'a mut GeometryCollection<T>

where T: CoordNum,

type Item = &'a mut Geometry<T>

The type of the elements being iterated over.

type IntoIter = IterMutHelper<'a, T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <&'a mut GeometryCollection<T> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<T> IntoIterator for GeometryCollection<T>

where T: CoordNum,

type Item = Geometry<T>

The type of the elements being iterated over.

type IntoIter = IntoIteratorHelper<T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> <GeometryCollection<T> as IntoIterator>::IntoIter

Creates an iterator from a value.

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

type Output = GeometryCollection<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 GeometryCollection<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> PartialEq for GeometryCollection<T>

where T: PartialEq + CoordNum,

fn eq(&self, other: &GeometryCollection<T>) -> 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<F: GeoFloat> Relate<F> for GeometryCollection<F>

fn geometry_graph(&self, arg_index: usize) -> GeometryGraph<'_, F>

Construct a GeometryGraph

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

impl<T> RelativeEq for GeometryCollection<T>

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

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

Equality assertion within a relative limit.

Examples

use geo_types::{GeometryCollection, point};

let a = GeometryCollection::new_from(vec![point![x: 1.0, y: 2.0].into()]);
let b = GeometryCollection::new_from(vec![point![x: 1.0, y: 2.01].into()]);

approx::assert_relative_eq!(a, b, max_relative=0.1);
approx::assert_relative_ne!(a, b, max_relative=0.0001);

fn default_max_relative() -> <GeometryCollection<T> as AbsDiffEq>::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 GeometryCollection<T>

where T: CoordNum + FromPrimitive,

fn remove_repeated_points(&self) -> Self

Create a GeometryCollection with (consecutive) repeated points of its geometries removed.

fn remove_repeated_points_mut(&mut self)

Remove (consecutive) repeated points of its geometries from a GeometryCollection inplace.

impl<T> Eq for GeometryCollection<T>

where T: Eq + CoordNum,

impl<T> StructuralPartialEq for GeometryCollection<T>

where T: CoordNum,