Enum DistanceAlg

pub enum DistanceAlg {
    Pythagoras,
    PythagorasSquared,
    Manhattan,
    Chebyshev,
    Diagonal,
}

Enumeration of available 2D Distance algorithms

Variants

Pythagoras

Use the Pythagoras algorithm for determining distance - sqrt(A^2 + B^2)

PythagorasSquared

Us the Pythagoras algorithm for distance, but omitting the square-root for a faster but squared result.

Manhattan

Use Manhattan distance (distance up plus distance along)

Chebyshev

Use Chebyshev distance (like Manhattan, but adds one to each entry)

Diagonal

Use a diagonal distance, the max of the x and y distances

Implementations

impl DistanceAlg

pub fn distance2d(self, start: Point, end: Point) -> f32

Provides a 2D distance between points, using the specified algorithm.

pub fn distance3d(self, start: Point3, end: Point3) -> f32

Provides a 3D distance between points, using the specified algorithm.

Trait Implementations

impl Clone for DistanceAlg

fn clone(&self) -> DistanceAlg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DistanceAlg