Struct MultiPolygon

pub struct MultiPolygon<T> {
    pub polygons: Vec<Polygon<T>>,
}

A MultiPolygon is a list of polygons. There is no restrictions on the polygons (they can be intersecting, empty, etc.).

Fields

polygons: Vec<Polygon<T>>

The list of polygons which defines the content of this multi polygon.

Implementations

impl<T> MultiPolygon<T>

pub fn new() -> MultiPolygon<T>

Create an empty set of polygons.

pub fn from_polygons(polygons: Vec<Polygon<T>>) -> MultiPolygon<T>

Create a MultiPolygon from a vector of Polygons.

pub fn len(&self) -> usize

Return the number of polygons.

pub fn is_empty(&self) -> bool

Check if polygon is empty.

pub fn insert(&mut self, polygon: Polygon<T>)

Insert a polygon into the region.

impl<T> MultiPolygon<T>

where T: Copy,

pub fn all_edges_iter(&self) -> impl Iterator<Item = Edge<T>>

Iterate over all edges of the polygons including holes.

Trait Implementations

impl BooleanOp<Ratio<i32>> for MultiPolygon<Ratio<i32>>

fn boolean_op( &self, operation: Operation, other: &MultiPolygon<Ratio<i32>>, polygon_semantics: PolygonSemantics, ) -> MultiPolygon<Ratio<i32>>

Compute the boolean operation of self and other.

fn intersection(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean intersection self & other.

fn difference(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean difference self - other.

fn union(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean union self | other.

fn xor(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean exclusive OR self ^ other.

impl BooleanOp<Ratio<i64>> for MultiPolygon<Ratio<i64>>

fn boolean_op( &self, operation: Operation, other: &MultiPolygon<Ratio<i64>>, polygon_semantics: PolygonSemantics, ) -> MultiPolygon<Ratio<i64>>

Compute the boolean operation of self and other.

fn intersection(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean intersection self & other.

fn difference(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean difference self - other.

fn union(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean union self | other.

fn xor(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean exclusive OR self ^ other.

impl BooleanOp<f32> for MultiPolygon<f32>

fn boolean_op( &self, operation: Operation, other: &MultiPolygon<f32>, polygon_semantics: PolygonSemantics, ) -> MultiPolygon<f32>

Compute the boolean operation of self and other.

fn intersection(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean intersection self & other.

fn difference(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean difference self - other.

fn union(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean union self | other.

fn xor(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean exclusive OR self ^ other.

impl BooleanOp<f64> for MultiPolygon<f64>

fn boolean_op( &self, operation: Operation, other: &MultiPolygon<f64>, polygon_semantics: PolygonSemantics, ) -> MultiPolygon<f64>

Compute the boolean operation of self and other.

fn intersection(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean intersection self & other.

fn difference(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean difference self - other.

fn union(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean union self | other.

fn xor(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean exclusive OR self ^ other.

impl BooleanOp<i32> for MultiPolygon<i32>

fn boolean_op( &self, operation: Operation, other: &MultiPolygon<i32>, polygon_semantics: PolygonSemantics, ) -> MultiPolygon<i32>

Compute the boolean operation of self and other.

fn intersection(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean intersection self & other.

fn difference(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean difference self - other.

fn union(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean union self | other.

fn xor(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean exclusive OR self ^ other.

impl BooleanOp<i64> for MultiPolygon<i64>

fn boolean_op( &self, operation: Operation, other: &MultiPolygon<i64>, polygon_semantics: PolygonSemantics, ) -> MultiPolygon<i64>

Compute the boolean operation of self and other.

fn intersection(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean intersection self & other.

fn difference(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean difference self - other.

fn union(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean union self | other.

fn xor(&self, other: &Self) -> MultiPolygon<T>

Compute the boolean exclusive OR self ^ other.

impl<T> Clone for MultiPolygon<T>

where T: Clone,

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for MultiPolygon<T>

where T: Debug,

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

Formats the value using the given formatter.

impl<T> Default for MultiPolygon<T>

where T: Default,

fn default() -> MultiPolygon<T>

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for MultiPolygon<T>

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T, IP> From<IP> for MultiPolygon<T>

where IP: Into<Polygon<T>>,

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

Converts to this type from the input type.

impl<T> From<Vec<Polygon<T>>> for MultiPolygon<T>

fn from(polygons: Vec<Polygon<T>>) -> MultiPolygon<T>

Converts to this type from the input type.

impl<T, IP> FromIterator<IP> for MultiPolygon<T>

where IP: Into<Polygon<T>>,

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

where I: IntoIterator<Item = IP>,

Creates a value from an iterator.

impl<T> Hash for MultiPolygon<T>

where T: Hash,

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> 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) -> <MultiPolygon<T> as IntoIterator>::IntoIter

Creates an iterator from a value.

impl<T> MapPointwise<T> for MultiPolygon<T>

where T: CoordinateType,

fn transform<F>(&self, tf: F) -> MultiPolygon<T>

where F: Fn(Point<T>) -> Point<T>,

Point wise transformation.

impl<T> Serialize for MultiPolygon<T>

where T: 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> TryBoundingBox<T> for MultiPolygon<T>

where T: CoordinateType,

fn try_bounding_box(&self) -> Option<Rect<T>>

Return the bounding box of this geometry if a bounding box is defined.

impl<T> WindingNumber<T> for MultiPolygon<T>

where T: CoordinateType,

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

Calculate the winding number of the polygon around this point.

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

Check if point is inside the polygon, i.e. the polygons winds around the point a non-zero number of times.

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

Check if point is inside the polygon, i.e. the polygon winds around the point an odd number of times.