Struct geo::algorithm::kernels::robust::RobustKernel

pub struct RobustKernel;

Robust kernel that uses fast robust predicates to provide robust floating point predicates. Should only be used with types that can always be casted to f64 without loss in precision.

Trait Implementations

impl Debug for RobustKernel

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

Formats the value using the given formatter.

impl Default for RobustKernel

fn default() -> RobustKernel

Returns the “default value” for a type.

impl<T> Kernel<T> for RobustKernel where
    T: CoordNum + Float, 

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

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

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

fn dot_product_sign(u: Coordinate<T>, v: Coordinate<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.