pub struct Line {
pub a: f64,
pub b: f64,
pub c: f64,
}Expand description
A simple line model for synthetic edge generation. Defined by ax + by + c = 0, where (a,b) is the unit normal.
Fields§
§a: f64Normal component X
b: f64Normal component Y
c: f64Distance constant
Implementations§
Source§impl Line
impl Line
Sourcepub fn from_points_cw(p1: [f64; 2], p2: [f64; 2]) -> Self
pub fn from_points_cw(p1: [f64; 2], p2: [f64; 2]) -> Self
Create a line from two points, assuming CW winding. The normal (a, b) will point “outward” (to the right of the direction p1->p2).
Sourcepub fn signed_distance(&self, p: [f64; 2]) -> f64
pub fn signed_distance(&self, p: [f64; 2]) -> f64
Calculate signed distance from a point to the line.
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Line
impl RefUnwindSafe for Line
impl Send for Line
impl Sync for Line
impl Unpin for Line
impl UnsafeUnpin for Line
impl UnwindSafe for Line
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
impl<SS, SP> SupersetOf<SS> for SPwhere
SS: SubsetOf<SP>,
Source§fn to_subset(&self) -> Option<SS>
fn to_subset(&self) -> Option<SS>
The inverse inclusion map: attempts to construct
self from the equivalent element of its
superset. Read moreSource§fn is_in_subset(&self) -> bool
fn is_in_subset(&self) -> bool
Checks if
self is actually part of its subset T (and can be converted to it).Source§fn to_subset_unchecked(&self) -> SS
fn to_subset_unchecked(&self) -> SS
Use with care! Same as
self.to_subset but without any property checks. Always succeeds.Source§fn from_subset(element: &SS) -> SP
fn from_subset(element: &SS) -> SP
The inclusion map: converts
self to the equivalent element of its superset.