Struct CartesianLength 

pub struct CartesianLength;

Cartesian length: sum of Pythagorean distances between consecutive points (linestring case).

Mirrors boost::geometry::strategies::length::cartesian<> from strategies/length/cartesian.hpp:29-39. The strategy carries no state — cartesian<>::distance(p1, p2) returns a fresh strategy::distance::pythagoras<> each call, which on the Rust side is the unit-struct Pythagoras used directly below.

Trait Implementations

impl Clone for CartesianLength

fn clone(&self) -> CartesianLength

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CartesianLength

impl Debug for CartesianLength

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

Formats the value using the given formatter.

impl Default for CartesianLength

fn default() -> CartesianLength

Returns the “default value” for a type.

impl<L> LengthStrategy<L> for CartesianLength

where L: Linestring, <L::Point as Point>::Cs: CoordinateSystem, <<L::Point as Point>::Cs as CoordinateSystem>::Family: SameAs<CartesianFamily>,

type Out = <<L as Geometry>::Point as Point>::Scalar

The output scalar type. Typically the geometry’s coordinate scalar. Mirrors default_length_result<G>::type from strategies/default_length_result.hpp.

fn length(&self, g: &L) -> Self::Out

Sum the per-segment distances along g.