Struct lyon_geom::LineEquation

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pub struct LineEquation<S> { /* private fields */ }
Expand description

A line defined by the equation a * x + b * y + c = 0; a * a + b * b = 1.

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impl<S: Scalar> LineEquation<S>

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pub fn new(a: S, b: S, c: S) -> Self

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pub fn a(&self) -> S

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pub fn b(&self) -> S

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pub fn c(&self) -> S

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pub fn project_point(&self, p: &Point<S>) -> Point<S>

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pub fn signed_distance_to_point(&self, p: &Point<S>) -> S

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pub fn distance_to_point(&self, p: &Point<S>) -> S

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pub fn invert(&self) -> Self

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pub fn parallel_line(&self, p: &Point<S>) -> Self

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pub fn offset(&self, d: S) -> Self

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pub fn tangent(&self) -> Vector<S>

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pub fn normal(&self) -> Vector<S>

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pub fn solve_y_for_x(&self, x: S) -> Option<S>

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pub fn solve_x_for_y(&self, y: S) -> Option<S>

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pub fn is_horizontal(&self) -> bool

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pub fn is_vertical(&self) -> bool

Trait Implementations§

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impl<S: Clone> Clone for LineEquation<S>

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fn clone(&self) -> LineEquation<S>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<S: Debug> Debug for LineEquation<S>

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

Formats the value using the given formatter. Read more
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impl<S: PartialEq> PartialEq for LineEquation<S>

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fn eq(&self, other: &LineEquation<S>) -> bool

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<S: Copy> Copy for LineEquation<S>

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impl<S: Eq> Eq for LineEquation<S>

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impl<S> StructuralPartialEq for LineEquation<S>

Auto Trait Implementations§

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impl<S> Freeze for LineEquation<S>
where S: Freeze,

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impl<S> RefUnwindSafe for LineEquation<S>
where S: RefUnwindSafe,

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impl<S> Send for LineEquation<S>
where S: Send,

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impl<S> Sync for LineEquation<S>
where S: Sync,

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impl<S> Unpin for LineEquation<S>
where S: Unpin,

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impl<S> UnwindSafe for LineEquation<S>
where S: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.