Trait truck_geometry::base::SearchNearestParameter

pub trait SearchNearestParameter {
    type Point;
    type Parameter;
    fn search_nearest_parameter(
        &self, 
        point: Self::Point, 
        hint: Option<Self::Parameter>, 
        trial: usize
    ) -> Option<Self::Parameter>;
}

Search parameter t such that self.subs(t) is nearest point.

Associated Types

type Point

point

type Parameter

curve => f64, surface => (f64, f64)

Required methods

fn search_nearest_parameter(
    &self,
    point: Self::Point,
    hint: Option<Self::Parameter>,
    trial: usize
) -> Option<Self::Parameter>

Search nearest parameter t such that self.subs(t) is nearest point.
Returns None if could not find such parameter.

Implementations on Foreign Types

impl<'a, T> SearchNearestParameter for &'a T where
    T: SearchNearestParameter, 

type Point = <T as SearchNearestParameter>::Point

type Parameter = <T as SearchNearestParameter>::Parameter

pub fn search_nearest_parameter(
    &self,
    point: <&'a T as SearchNearestParameter>::Point,
    hint: Option<<&'a T as SearchNearestParameter>::Parameter>,
    trial: usize
) -> Option<<&'a T as SearchNearestParameter>::Parameter>

Implementors

impl SearchNearestParameter for Plane

type Point = Point3

type Parameter = (f64, f64)

impl SearchNearestParameter for Sphere

type Point = Point3

type Parameter = (f64, f64)

impl<C, S> SearchNearestParameter for IntersectionCurve<C, S> where
    C: ParametricCurve3D + SearchNearestParameter<Point = Point3, Parameter = f64>,
    S: ParametricSurface3D + SearchNearestParameter<Point = Point3, Parameter = (f64, f64)>, 

Only derive from leading curve. Not precise.

type Point = Point3

type Parameter = f64

impl<C, S> SearchNearestParameter for PCurve<C, S> where
    Self: ParametricCurve,
    <Self as ParametricCurve>::Point: EuclideanSpace<Scalar = f64, Diff = <Self as ParametricCurve>::Vector> + MetricSpace<Metric = f64>,
    <Self as ParametricCurve>::Vector: InnerSpace<Scalar = f64> + Tolerance, 

type Point = <Self as ParametricCurve>::Point

type Parameter = f64

impl<C: ParametricCurve3D> SearchNearestParameter for ExtrudedCurve<C, Vector3>

type Point = Point3

type Parameter = (f64, f64)

impl<C: ParametricCurve3D> SearchNearestParameter for RevolutedCurve<C>

type Point = Point3

type Parameter = (f64, f64)

impl<P> SearchNearestParameter for BSplineCurve<P> where
    P: ControlPoint<f64> + EuclideanSpace<Scalar = f64, Diff = <P as ControlPoint<f64>>::Diff> + MetricSpace<Metric = f64> + Tolerance,
    <P as ControlPoint<f64>>::Diff: InnerSpace<Scalar = f64> + Tolerance, 

type Point = P

type Parameter = f64

impl<P> SearchNearestParameter for BSplineSurface<P> where
    P: ControlPoint<f64> + EuclideanSpace<Scalar = f64, Diff = <P as ControlPoint<f64>>::Diff> + MetricSpace<Metric = f64>,
    <P as ControlPoint<f64>>::Diff: InnerSpace<Scalar = f64> + Tolerance, 

type Point = P

type Parameter = (f64, f64)

impl<V: Homogeneous<f64> + ControlPoint<f64, Diff = V>> SearchNearestParameter for NURBSCurve<V> where
    V::Point: MetricSpace<Metric = f64>,
    <V::Point as EuclideanSpace>::Diff: InnerSpace + Tolerance, 

type Point = V::Point

type Parameter = f64

impl<V: Homogeneous<f64>> SearchNearestParameter for NURBSSurface<V> where
    Self: ParametricSurface<Point = V::Point, Vector = V::Vector>,
    V::Point: EuclideanSpace<Scalar = f64> + MetricSpace<Metric = f64>,
    V::Vector: InnerSpace<Scalar = f64> + Tolerance, 

type Point = V::Point

type Parameter = (f64, f64)