Enum geo::Geometry

pub enum Geometry<T> where
    T: CoordinateType,  {
    Point(Point<T>),
    Line(Line<T>),
    LineString(LineString<T>),
    Polygon(Polygon<T>),
    MultiPoint(MultiPoint<T>),
    MultiLineString(MultiLineString<T>),
    MultiPolygon(MultiPolygon<T>),
    GeometryCollection(GeometryCollection<T>),
}

An enum representing any possible geometry type.

All Geo types can be converted to a Geometry member using .into() (as part of the std::convert::Into pattern).

Variants

Point(Point<T>)Line(Line<T>)LineString(LineString<T>)Polygon(Polygon<T>)MultiPoint(MultiPoint<T>)MultiLineString(MultiLineString<T>)MultiPolygon(MultiPolygon<T>)GeometryCollection(GeometryCollection<T>)

Methods

impl<T> Geometry<T> where
    T: CoordinateType, 

pub fn as_point(self) -> Option<Point<T>>

If this Geometry is a Point, then return that, else None.

use geo_types::*;
let g = Geometry::Point(Point::new(0., 0.));
let p2: Point<f32> = g.as_point().unwrap();
assert_eq!(p2, Point::new(0., 0.,));

pub fn as_linestring(self) -> Option<LineString<T>>

If this Geometry is a LineString, then return that LineString, else None.

pub fn as_line(self) -> Option<Line<T>>

If this Geometry is a Line, then return that Line, else None.

pub fn as_polygon(self) -> Option<Polygon<T>>

If this Geometry is a Polygon, then return that, else None.

pub fn as_multipoint(self) -> Option<MultiPoint<T>>

If this Geometry is a MultiPoint, then return that, else None.

pub fn as_multilinestring(self) -> Option<MultiLineString<T>>

If this Geometry is a MultiLineString, then return that, else None.

pub fn as_multipolygon(self) -> Option<MultiPolygon<T>>

If this Geometry is a MultiPolygon, then return that, else None.

Trait Implementations

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

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

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

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

This method tests for !=.

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

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

Performs the conversion.

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

fn from(x: MultiPoint<T>) -> Geometry<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> From<Polygon<T>> for Geometry<T> where
    T: CoordinateType, 

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

Performs the conversion.

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

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

Performs the conversion.

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

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

Performs the conversion.

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

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

Returns a copy of the value.

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

Performs copy-assignment from source.

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

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

Formats the value using the given formatter.

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

type Output = Geometry<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<T: CoordinateType, NT: CoordinateType> TryMapCoords<T, NT> for Geometry<T>

type Output = Geometry<NT>

fn try_map_coords(
    &self,
    func: &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 Geometry<T>

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

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