Trait Kernel

pub trait Kernel<T: CoordNum> {
    // Provided methods
    fn orient2d(p: Coord<T>, q: Coord<T>, r: Coord<T>) -> Orientation { ... }
    fn square_euclidean_distance(p: Coord<T>, q: Coord<T>) -> T { ... }
    fn dot_product_sign(u: Coord<T>, v: Coord<T>) -> Orientation { ... }
}

Kernel trait to provide predicates to operate on different scalar types.

Provided Methods

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.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> Kernel<T> for RobustKernel

where T: CoordNum + Float,

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