Enum geo::algorithm::dimensions::Dimensions
source · pub enum Dimensions {
Empty,
ZeroDimensional,
OneDimensional,
TwoDimensional,
}
Expand description
Geometries can have 0, 1, or two dimensions. Or, in the case of an empty
geometry, a special Empty
dimensionality.
Examples
use geo_types::{Point, Rect, line_string};
use geo::dimensions::{HasDimensions, Dimensions};
let point = Point::new(0.0, 5.0);
let line_string = line_string![(x: 0.0, y: 0.0), (x: 5.0, y: 5.0), (x: 0.0, y: 5.0)];
let rect = Rect::new((0.0, 0.0), (10.0, 10.0));
assert_eq!(Dimensions::ZeroDimensional, point.dimensions());
assert_eq!(Dimensions::OneDimensional, line_string.dimensions());
assert_eq!(Dimensions::TwoDimensional, rect.dimensions());
assert!(point.dimensions() < line_string.dimensions());
assert!(rect.dimensions() > line_string.dimensions());
Variants§
Empty
Some geometries, like a MultiPoint
or GeometryCollection
may have no elements - thus no
dimensions. Note that this is distinct from being ZeroDimensional
, like a Point
.
ZeroDimensional
Dimension of a point
OneDimensional
Dimension of a line or curve
TwoDimensional
Dimension of a surface
Trait Implementations§
source§impl Clone for Dimensions
impl Clone for Dimensions
source§fn clone(&self) -> Dimensions
fn clone(&self) -> Dimensions
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for Dimensions
impl Debug for Dimensions
source§impl Ord for Dimensions
impl Ord for Dimensions
source§fn cmp(&self, other: &Dimensions) -> Ordering
fn cmp(&self, other: &Dimensions) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq<Dimensions> for Dimensions
impl PartialEq<Dimensions> for Dimensions
source§fn eq(&self, other: &Dimensions) -> bool
fn eq(&self, other: &Dimensions) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd<Dimensions> for Dimensions
impl PartialOrd<Dimensions> for Dimensions
source§fn partial_cmp(&self, other: &Dimensions) -> Option<Ordering>
fn partial_cmp(&self, other: &Dimensions) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read more