Struct geo::MultiPolygon

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

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: PartialEq> PartialEq for MultiPolygon<T> where
    T: Float, 

fn eq(&self, __arg_0: &MultiPolygon<T>) -> bool

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

fn ne(&self, __arg_0: &MultiPolygon<T>) -> bool

This method tests for !=.

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

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

Returns a copy of the value.

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

Performs copy-assignment from source.

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

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

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

fn from(x: IP) -> Self

Performs the conversion.

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

fn from_iter<I: IntoIterator<Item = IP>>(iter: I) -> Self

Creates a value from an iterator.

impl<T: Float> IntoIterator for MultiPolygon<T>

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) -> Self::IntoIter

Creates an iterator from a value.

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

type Output = Option<Point<T>>

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

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

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

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

Checks if the geometry A is completely inside the B geometry.

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

fn area(&self) -> T

Area of polygon. See: https://en.wikipedia.org/wiki/Polygon

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

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

Minimum distance from a MultiPolygon to a Point

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

type Output = Option<Bbox<T>>

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

Return the BoundingBox for a MultiPolygon

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

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.

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

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

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

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

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

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

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

type Output = MultiPolygon<NT>

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

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

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

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

Find the closest point between self and p.

impl<'a, T> FromPostgis<&'a T> for MultiPolygon<f64> where
    T: MultiPolygon<'a>, 

fn from_postgis(mp: &'a T) -> Self

This implementation discards PostGIS polygons that don't convert (return None when from_postgis() is called on them).

impl ToPostgis<MultiPolygon> for MultiPolygon<f64>

fn to_postgis_with_srid(&self, srid: Option<i32>) -> MultiPolygon

Converts this geometry to a PostGIS type, using the supplied SRID.

fn to_postgis_wgs84(&self) -> T

Converts this WGS84 geometry to a PostGIS type.