Struct geo::algorithm::kernels::simple::SimpleKernel

pub struct SimpleKernel;

Simple kernel provides the direct implementation of the predicates. These are meant to be used with exact arithmetic signed types (eg. i32, i64).

Trait Implementations

impl Debug for SimpleKernel

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

Formats the value using the given formatter.

impl Default for SimpleKernel

fn default() -> SimpleKernel

Returns the “default value” for a type.

impl<T: CoordNum> Kernel<T> for SimpleKernel

fn orient2d(p: Coord<T>, q: Coord<T>, r: Coord<T>) -> Orientation

Gives the orientation of 3 2-dimensional points: ccw, cw or collinear (None)

fn square_euclidean_distance(p: Coord<T>, q: Coord<T>) -> T

fn dot_product_sign(u: Coord<T>, v: Coord<T>) -> Orientation

Compute the sign of the dot product of u and v using robust predicates. The output is CounterClockwise if the sign is positive, Clockwise if negative, and Collinear if zero.