Enum Geometry 

pub enum Geometry<T = f64>
where
    T: CoordNum,
{
    Point(Point<T>),
    Line(Line<T>),
    LineString(LineString<T>),
    Polygon(Polygon<T>),
    MultiPoint(MultiPoint<T>),
    MultiLineString(MultiLineString<T>),
    MultiPolygon(MultiPolygon<T>),
    GeometryCollection(GeometryCollection<T>),
    Rect(Rect<T>),
    Triangle(Triangle<T>),
}

Available on crate feature geo-types only.

An enum representing any possible geometry type.

All geometry variants (Point, LineString, etc.) can be converted to a Geometry using Into::into. Conversely, TryFrom::try_from can be used to convert a Geometry back to one of it’s specific enum members.

Example

use std::convert::TryFrom;
use geo_types::{Point, point, Geometry, GeometryCollection};
let p = point!(x: 1.0, y: 1.0);
let pe: Geometry = p.into();
let pn = Point::try_from(pe).unwrap();

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>)

Rect(Rect<T>)

Triangle(Triangle<T>)

Implementations

impl<T> Geometry<T>

where T: CoordNum,

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

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<Point>

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

Examples

use geo_types::*;
use std::convert::TryInto;

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

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

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<LineString>

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

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

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<Line>

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

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

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<Polygon>

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

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

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<MultiPoint>

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

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

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<MultiLineString>

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

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

👎Deprecated: Will be removed in an upcoming version. Switch to std::convert::TryInto<MultiPolygon>

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

Trait Implementations

impl<T> Clone for Geometry<T>

where T: Clone + CoordNum,

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Geometry<T>

where T: CoordNum,

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

Formats the value using the given formatter.

impl<T> Decode<'_, Exasol> for Geometry<T>

where T: CoordNum + FromStr + Default,

fn decode( value: ExaValueRef<'_>, ) -> Result<Geometry<T>, Box<dyn Error + Sync + Send>>

Decode a new value of this type using a raw value from the database.

impl<T> Encode<'_, Exasol> for Geometry<T>

where T: CoordNum + Display,

fn encode_by_ref( &self, buf: &mut ExaBuffer, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Writes the value of self into buf without moving self.

fn encode( self, buf: &mut <DB as Database>::ArgumentBuffer, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

where Self: Sized,

Writes the value of self into buf in the expected format for the database.

fn produces(&self) -> Option<<DB as Database>::TypeInfo>

fn size_hint(&self) -> usize

impl<'a, T> From<&'a LineString<T>> for Geometry<T>

where T: CoordNum,

fn from(line_string: &'a LineString<T>) -> Geometry<T>

Converts to this type from the input type.

impl<'a, T> From<&'a MultiLineString<T>> for Geometry<T>

where T: CoordNum,

fn from(multi_line_string: &'a MultiLineString<T>) -> Geometry<T>

Converts to this type from the input type.

impl<'a, T> From<&'a MultiPolygon<T>> for Geometry<T>

where T: CoordNum,

fn from(multi_polygon: &'a MultiPolygon<T>) -> Geometry<T>

Converts to this type from the input type.

impl<'a, T> From<&'a Polygon<T>> for Geometry<T>

where T: CoordNum,

fn from(polygon: &'a Polygon<T>) -> Geometry<T>

Converts to this type from the input type.

impl<T> From<Line<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<T> From<LineString<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<T> From<MultiLineString<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<T> From<MultiPoint<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<T> From<MultiPolygon<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<T> From<Point<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<T> From<Polygon<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<T> From<Rect<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<T> From<Triangle<T>> for Geometry<T>

where T: CoordNum,

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

Converts to this type from the input type.

impl<'a, T> GeometryTrait for &'a Geometry<T>

where T: CoordNum + 'a,

type T = T

The coordinate type of this geometry

type PointType<'b> = Point<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying Point, which implements PointTrait

type LineStringType<'b> = LineString<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying LineString, which implements LineStringTrait

type PolygonType<'b> = Polygon<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying Polygon, which implements PolygonTrait

type MultiPointType<'b> = MultiPoint<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying MultiPoint, which implements MultiPointTrait

type MultiLineStringType<'b> = MultiLineString<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying MultiLineString, which implements MultiLineStringTrait

type MultiPolygonType<'b> = MultiPolygon<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying MultiPolygon, which implements MultiPolygonTrait

type GeometryCollectionType<'b> = GeometryCollection<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying GeometryCollection, which implements GeometryCollectionTrait

type RectType<'b> = Rect<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying Rect, which implements RectTrait

type TriangleType<'b> = Triangle<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying Triangle, which implements TriangleTrait

type LineType<'b> = Line<<&'a Geometry<T> as GeometryTrait>::T> where &'a Geometry<T>: 'b

The type of each underlying Line, which implements LineTrait

fn dim(&self) -> Dimensions

The dimension of this geometry

fn as_type( &self, ) -> GeometryType<'_, Point<T>, LineString<T>, Polygon<T>, MultiPoint<T>, MultiLineString<T>, MultiPolygon<T>, GeometryCollection<T>, Rect<T>, Triangle<T>, Line<T>>

Cast this geometry to a GeometryType enum, which allows for downcasting to a specific type

impl<T> GeometryTrait for Geometry<T>

where T: CoordNum,

type T = T

The coordinate type of this geometry

type PointType<'b> = Point<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying Point, which implements PointTrait

type LineStringType<'b> = LineString<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying LineString, which implements LineStringTrait

type PolygonType<'b> = Polygon<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying Polygon, which implements PolygonTrait

type MultiPointType<'b> = MultiPoint<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying MultiPoint, which implements MultiPointTrait

type MultiLineStringType<'b> = MultiLineString<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying MultiLineString, which implements MultiLineStringTrait

type MultiPolygonType<'b> = MultiPolygon<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying MultiPolygon, which implements MultiPolygonTrait

type GeometryCollectionType<'b> = GeometryCollection<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying GeometryCollection, which implements GeometryCollectionTrait

type RectType<'b> = Rect<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying Rect, which implements RectTrait

type TriangleType<'b> = Triangle<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying Triangle, which implements TriangleTrait

type LineType<'b> = Line<<Geometry<T> as GeometryTrait>::T> where Geometry<T>: 'b

The type of each underlying Line, which implements LineTrait

fn dim(&self) -> Dimensions

The dimension of this geometry

fn as_type( &self, ) -> GeometryType<'_, Point<T>, LineString<T>, Polygon<T>, MultiPoint<T>, MultiLineString<T>, MultiPolygon<T>, GeometryCollection<T>, Rect<T>, Triangle<T>, Line<T>>

Cast this geometry to a GeometryType enum, which allows for downcasting to a specific type

impl<T> Hash for Geometry<T>

where T: Hash + CoordNum,

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> PartialEq for Geometry<T>

where T: PartialEq + CoordNum,

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> ToWkt<T> for Geometry<T>

where T: CoordNum + Display,

Examples

use geo_types::{point, Geometry};
use wkt::ToWkt;

let geometry: Geometry<f64> = Geometry::Point(point!(x: 1., y: 2.));

assert_eq!(geometry.wkt_string(), "POINT(1 2)");

fn to_wkt(&self) -> Wkt<T>

Converts the value of self to an Wkt struct.

fn write_wkt(&self, writer: impl Write) -> Result<(), Error>

Write a WKT string to a File, or anything else that implements Write.

fn wkt_string(&self) -> String

Serialize as a WKT string

impl<'a, T> TryFrom<&'a MultiPoint<T>> for Geometry<T>

where T: CoordNum,

type Error = Error

The type returned in the event of a conversion error.

fn try_from( multi_point: &'a MultiPoint<T>, ) -> Result<Geometry<T>, <Geometry<T> as TryFrom<&'a MultiPoint<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Line<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geom: Geometry<T>, ) -> Result<Line<T>, <Line<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for LineString<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geom: Geometry<T>, ) -> Result<LineString<T>, <LineString<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for MultiLineString<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

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> TryFrom<Geometry<T>> for MultiPoint<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geom: Geometry<T>, ) -> Result<MultiPoint<T>, <MultiPoint<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for MultiPolygon<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geom: Geometry<T>, ) -> Result<MultiPolygon<T>, <MultiPolygon<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Point<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geom: Geometry<T>, ) -> Result<Point<T>, <Point<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Polygon<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geom: Geometry<T>, ) -> Result<Polygon<T>, <Polygon<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Rect<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geom: Geometry<T>, ) -> Result<Rect<T>, <Rect<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Geometry<T>> for Triangle<T>

where T: CoordNum,

Convert a Geometry enum into its inner type.

Fails if the enum case does not match the type you are trying to convert it to.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geom: Geometry<T>, ) -> Result<Triangle<T>, <Triangle<T> as TryFrom<Geometry<T>>>::Error>

Performs the conversion.

impl<T> TryFrom<Wkt<T>> for Geometry<T>

where T: CoordNum,

type Error = Error

The type returned in the event of a conversion error.

fn try_from( geometry: Wkt<T>, ) -> Result<Geometry<T>, <Geometry<T> as TryFrom<Wkt<T>>>::Error>

Performs the conversion.

impl<T> TryFromWkt<T> for Geometry<T>

where T: CoordNum + FromStr + Default,

type Error = Error

fn try_from_wkt_str( wkt_str: &str, ) -> Result<Geometry<T>, <Geometry<T> as TryFromWkt<T>>::Error>

Examples

fn try_from_wkt_reader( wkt_reader: impl Read, ) -> Result<Geometry<T>, <Geometry<T> as TryFromWkt<T>>::Error>

Examples

impl<T> Type<Exasol> for Geometry<T>

where T: CoordNum,

fn type_info() -> ExaTypeInfo

Returns the canonical SQL type for this Rust type.

fn compatible(ty: &<DB as Database>::TypeInfo) -> bool

Determines if this Rust type is compatible with the given SQL type.

impl<T> Eq for Geometry<T>

where T: Eq + CoordNum,

impl<T> ExaHasArrayType for Geometry<T>

where T: CoordNum,

impl<T> StructuralPartialEq for Geometry<T>

where T: CoordNum,