Struct fenris_geometry::Line

pub struct Line<T, D>where
    T: Scalar,
    D: DimName,
    DefaultAllocator: Allocator<T, D>,{ /* private fields */ }

Implementations

impl<T, D> Line<T, D>where
    T: Scalar,
    D: DimName,
    DefaultAllocator: Allocator<T, D>,

pub fn from_point_and_dir(point: OPoint<T, D>, dir: OVector<T, D>) -> Self

pub fn point(&self) -> &OPoint<T, D>

pub fn dir(&self) -> &OVector<T, D>

impl<T, D> Line<T, D>where
    T: Real,
    D: DimName,
    DefaultAllocator: Allocator<T, D>,

pub fn tangent(&self) -> OVector<T, D>

A normalized vector tangent to the line.

pub fn from_point_through_point(
    point: OPoint<T, D>,
    through: &OPoint<T, D>
) -> Self

pub fn project_point_parametric(&self, point: &OPoint<T, D>) -> T

Computes the projection of the given point onto the line, representing the point in parametric form.

pub fn project_point(&self, point: &OPoint<T, D>) -> OPoint<T, D>

Computes the projection of the given point onto the line.

pub fn point_from_parameter(&self, t: T) -> OPoint<T, D>

impl<T> Line<T, Const<2>>where
    T: Real,

pub fn intersect(&self, other: &Line2d<T>) -> Option<Point2<T>>

pub fn intersect_line_parametric(&self, other: &Line2d<T>) -> Option<(T, T)>

Computes the intersection of two lines, if any.

Let all points on each line segment be defined by the relation x1 = a1 + t1 * d1 for 0 <= t1 <= 1, and similarly for t2. Here, t1 is the parameter associated with self, and t2 is the parameter associated with other.

pub fn intersect_disk(&self, disk: &Disk<T>) -> Option<LineSegment2d<T>>

pub fn intersect_disk_parametric(&self, disk: &Disk<T>) -> Option<[T; 2]>

impl<T> Line<T, Const<3>>where
    T: Real,

pub fn intersect_plane_parametric(&self, plane: &Plane<T>) -> Option<T>

Trait Implementations

impl<T, D> Clone for Line<T, D>where
    T: Scalar + Clone,
    D: DimName + Clone,
    DefaultAllocator: Allocator<T, D>,

fn clone(&self) -> Line<T, D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, D> Debug for Line<T, D>where
    T: Scalar + Debug,
    D: DimName + Debug,
    DefaultAllocator: Allocator<T, D>,

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

Formats the value using the given formatter.