Struct geo::MultiPolygon

pub struct MultiPolygon<T>(pub Vec<Polygon<T>>)
 where
    T: CoordinateType;

A collection of Polygons.

Can be created from a Vec of Polygons, or collected from an Iterator which yields Polygons.

Iterating over this object yields the component Polygons.

Trait Implementations

impl<T> Clone for MultiPolygon<T> where
    T: Clone + CoordinateType, 

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, IP> FromIterator<IP> for MultiPolygon<T> where
    IP: Into<Polygon<T>>,
    T: CoordinateType, 

fn from_iter<I>(iter: I) -> MultiPolygon<T> where
    I: IntoIterator<Item = IP>, 

Creates a value from an iterator.

impl<T, IP> From<IP> for MultiPolygon<T> where
    IP: Into<Polygon<T>>,
    T: CoordinateType, 

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

Performs the conversion.

impl<T, IP> From<Vec<IP>> for MultiPolygon<T> where
    IP: Into<Polygon<T>>,
    T: CoordinateType, 

fn from(x: Vec<IP>) -> MultiPolygon<T>

Performs the conversion.

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

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

Performs the conversion.

impl<T> Debug for MultiPolygon<T> where
    T: Debug + CoordinateType, 

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

Formats the value using the given formatter.

impl<T> IntoIterator for MultiPolygon<T> where
    T: CoordinateType, 

type Item = Polygon<T>

The type of the elements being iterated over.

type IntoIter = IntoIter<Polygon<T>>

Which kind of iterator are we turning this into?

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

Creates an iterator from a value.

impl<T> PartialEq<MultiPolygon<T>> for MultiPolygon<T> where
    T: PartialEq<T> + CoordinateType, 

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

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

fn ne(&self, other: &MultiPolygon<T>) -> bool

This method tests for !=.

impl<T> Area<T> for MultiPolygon<T> where
    T: Float, 

fn area(&self) -> T

Signed area of a geometry.

impl<T> BoundingRect<T> for MultiPolygon<T> where
    T: CoordinateType, 

type Output = Option<Rect<T>>

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

Return the BoundingRect for a MultiPolygon

impl<T> Centroid<T> for MultiPolygon<T> where
    T: Float + FromPrimitive + Sum, 

type Output = Option<Point<T>>

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

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

impl<F: Float> ClosestPoint<F, Point<F>> for MultiPolygon<F>

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

Find the closest point between self and p.

impl<T> Contains<Point<T>> for MultiPolygon<T> where
    T: Float, 

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

Checks if rhs is completely contained within self.

impl<T> ConvexHull<T> for MultiPolygon<T> where
    T: Float, 

fn convex_hull(&self) -> Polygon<T>

Returns the convex hull of a Polygon. The hull is always oriented counter-clockwise.

impl<T> EuclideanDistance<T, MultiPolygon<T>> for Point<T> where
    T: Float, 

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

Minimum distance from a Point to a MultiPolygon

impl<T> EuclideanDistance<T, Point<T>> for MultiPolygon<T> where
    T: Float, 

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

Minimum distance from a MultiPolygon to a Point

impl<T> EuclideanDistance<T, MultiPolygon<T>> for Line<T> where
    T: Float + FloatConst + Signed + RTreeNum, 

Line to MultiPolygon distance

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

Returns the distance between two geometries

impl<T> EuclideanDistance<T, Line<T>> for MultiPolygon<T> where
    T: Float + FloatConst + Signed + RTreeNum, 

MultiPolygon to Line distance

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

Returns the distance between two geometries

impl<T> ExtremeIndices<T> for MultiPolygon<T> where
    T: Float + Signed, 

fn extreme_indices(&self) -> Result<Extremes, ()>

Find the extreme x and y indices of a convex Polygon

impl<T: CoordinateType, NT: CoordinateType> MapCoords<T, NT> for MultiPolygon<T>

type Output = MultiPolygon<NT>

fn map_coords(&self, func: &dyn Fn(&(T, T)) -> (NT, NT)) -> Self::Output

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

impl<T: CoordinateType, NT: CoordinateType> TryMapCoords<T, NT> for MultiPolygon<T>

type Output = MultiPolygon<NT>

fn try_map_coords(
    &self,
    func: &dyn Fn(&(T, T)) -> Result<(NT, NT), Error>
) -> Result<Self::Output, Error>

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

impl<T: CoordinateType> MapCoordsInplace<T> for MultiPolygon<T>

fn map_coords_inplace(&mut self, func: &dyn Fn(&(T, T)) -> (T, T))

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

impl<T> Orient<T> for MultiPolygon<T> where
    T: CoordinateType, 

fn orient(&self, direction: Direction) -> MultiPolygon<T>

Orients a Polygon's exterior and interior rings according to convention

impl<T> Rotate<T> for MultiPolygon<T> where
    T: Float + FromPrimitive + Sum, 

fn rotate(&self, angle: T) -> Self

Rotate the contained Polygons about their centroids by the given number of degrees

impl<T> Simplify<T, T> for MultiPolygon<T> where
    T: Float, 

fn simplify(&self, epsilon: &T) -> MultiPolygon<T>

Returns the simplified representation of a geometry, using the Ramer–Douglas–Peucker algorithm

impl<T> SimplifyVW<T, T> for MultiPolygon<T> where
    T: Float, 

fn simplifyvw(&self, epsilon: &T) -> MultiPolygon<T>

Returns the simplified representation of a geometry, using the Visvalingam-Whyatt algorithm

impl<T> SimplifyVWPreserve<T, T> for MultiPolygon<T> where
    T: Float + RTreeNum, 

fn simplifyvw_preserve(&self, epsilon: &T) -> MultiPolygon<T>

Returns the simplified representation of a geometry, using a topology-preserving variant of the Visvalingam-Whyatt algorithm.