Struct CartesianRingCentroid 

pub struct CartesianRingCentroid;

Cartesian centroid for a geometry_trait::Ring — the Bashein–Detmer formula (signed-area-weighted vertex pairs).

Mirrors boost::geometry::strategy::centroid::bashein_detmer from strategies/cartesian/centroid_bashein_detmer.hpp:173-231, reached through the areal_tag arm of boost/geometry/algorithms/centroid.hpp.

Trait Implementations

impl<G> CentroidStrategy<G> for CartesianRingCentroid

where G: RingTrait, G::Point: PointTrait + PointMut + Default + Copy, <<G::Point as PointTrait>::Cs as CoordinateSystem>::Family: SameAs<CartesianFamily>, ShoelaceArea: AreaStrategy<G, Out = <G::Point as PointTrait>::Scalar>,

type Output = <G as Geometry>::Point

The output point type. Almost always G::Point — Boost picks the input point type by default (strategies/default_centroid_result.hpp).

fn centroid(&self, r: &G) -> G::Point

Compute the centroid of g.

impl Clone for CartesianRingCentroid

fn clone(&self) -> CartesianRingCentroid

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CartesianRingCentroid

impl Debug for CartesianRingCentroid

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

Formats the value using the given formatter.

impl Default for CartesianRingCentroid

fn default() -> CartesianRingCentroid

Returns the “default value” for a type.