Struct geo::MultiLineString

pub struct MultiLineString<T>(pub Vec<LineString<T>>)
 where
    T: CoordinateType;

A collection of LineStrings. Can be created from a Vec of LineStrings, or from an Iterator which yields LineStrings. Iterating over this object yields the component LineStrings.

Semantics

The boundary of a MultiLineString is obtained by applying the “mod 2” union rule: A Point is in the boundary of a MultiLineString if it is in the boundaries of an odd number of elements of the MultiLineString.

The interior of a MultiLineString is the union of the interior, and boundary of the constituent LineStrings, except for the boundary as defined above. In other words, it is the set difference of the boundary from the union of the interior and boundary of the constituents.

A MultiLineString is simple if and only if all of its elements are simple and the only intersections between any two elements occur at Points that are on the boundaries of both elements. A MultiLineString is closed if all of its elements are closed. The boundary of a closed MultiLineString is always empty.

Trait Implementations

impl<T> Area<T> for MultiLineString<T> where
    T: CoordinateType, 

fn signed_area(&self) -> T

fn unsigned_area(&self) -> T

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

type Output = Option<Rect<T>>

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

Return the BoundingRect for a MultiLineString

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

type Output = Option<Point<T>>

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

The Centroid of a MultiLineString is the mean of the centroids of all the constituent linestrings, weighted by the length of each linestring

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

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<F: Float + HasKernel> ClosestPoint<F, Point<F>> for MultiLineString<F>

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

Find the closest point between self and p.

impl<T> ConcaveHull for MultiLineString<T> where
    T: Float + RTreeNum + HasKernel, 

type Scalar = T

fn concave_hull(&self, concavity: T) -> Polygon<T>

impl<G, T> Contains<G> for MultiLineString<T> where
    T: CoordinateType,
    LineString<T>: Contains<G>, 

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

impl<T> ConvexHull for MultiLineString<T> where
    T: HasKernel, 

type Scalar = T

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

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

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

Formats the value using the given formatter.

impl<T> Eq for MultiLineString<T> where
    T: Eq + CoordinateType, 

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

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

Minimum distance from a Point to a MultiLineString

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

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

Minimum distance from a MultiLineString to a Point

impl<T> EuclideanLength<T, MultiLineString<T>> for MultiLineString<T> where
    T: Float + Sum, 

fn euclidean_length(&self) -> T

Calculation of the length of a Line

impl<T, ILS> From<ILS> for MultiLineString<T> where
    ILS: Into<LineString<T>>,
    T: CoordinateType, 

fn from(ls: ILS) -> MultiLineString<T>

Performs the conversion.

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

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

Performs the conversion.

impl<T, ILS> FromIterator<ILS> for MultiLineString<T> where
    ILS: Into<LineString<T>>,
    T: CoordinateType, 

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

Creates a value from an iterator.

impl GeodesicLength<f64, MultiLineString<f64>> for MultiLineString<f64>

fn geodesic_length(&self) -> f64

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

impl<T> Hash for MultiLineString<T> where
    T: Hash + CoordinateType, 

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, 

Feeds a slice of this type into the given Hasher.

impl<T> HaversineLength<T, MultiLineString<T>> for MultiLineString<T> where
    T: Float + FromPrimitive, 

fn haversine_length(&self) -> T

Determine the length of a geometry using the haversine formula.

impl<T, G> Intersects<G> for MultiLineString<T> where
    T: CoordinateType,
    LineString<T>: Intersects<G>, 

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

impl<T> Intersects<MultiLineString<T>> for Polygon<T> where
    MultiLineString<T>: Intersects<Polygon<T>>,
    T: CoordinateType, 

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

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

type Item = LineString<T>

The type of the elements being iterated over.

type IntoIter = IntoIter<LineString<T>>

Which kind of iterator are we turning this into?

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

Creates an iterator from a value.

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

type Output = MultiLineString<NT>

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

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

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

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

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

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

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

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

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

This method tests for !=.

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

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

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

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

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

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

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

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

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

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

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

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

impl<T> StructuralEq for MultiLineString<T> where
    T: CoordinateType, 

impl<T> StructuralPartialEq for MultiLineString<T> where
    T: CoordinateType, 

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

type Error = FailedToConvertError

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: CoordinateType, NT: CoordinateType> TryMapCoords<T, NT> for MultiLineString<T>

type Output = MultiLineString<NT>

fn try_map_coords(
    &self,
    func: impl Fn(&(T, T)) -> Result<(NT, NT), Box<dyn Error + Send + Sync>> + Copy
) -> Result<Self::Output, Box<dyn Error + Send + Sync>>

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

impl<T> VincentyLength<T, MultiLineString<T>> for MultiLineString<T> where
    T: Float + FromPrimitive, 

fn vincenty_length(&self) -> Result<T, FailedToConvergeError>

Determine the length of a geometry using Vincenty’s formulae.