[−][src]Struct nannou::geom::polygon::Polygon
A simple type wrapper around a list of points that describe a polygon.
Fields
points: I
The iterator yielding all points in the polygon.
Methods
impl<I> Polygon<I> where
I: Iterator,
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I: Iterator,
pub fn new<P>(points: P) -> Self where
P: IntoIterator<IntoIter = I, Item = I::Item>,
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P: IntoIterator<IntoIter = I, Item = I::Item>,
Construct a new polygon from the given list of points describing its vertices.
pub fn triangles(self) -> Option<Triangles<I>>
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Triangulate the polygon given as a list of Point
s describing its sides.
Returns None
if the polygon's iterator yields less than two points.
pub fn contains(self, p: &I::Item) -> Option<Tri<I::Item>> where
I::Item: Vertex2d,
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I::Item: Vertex2d,
Returns Some
with the touched triangle if the given Point
is over the polygon described
by the given series of points.
This uses the triangles
function internally.
pub fn bounding_rect(self) -> Option<Rect<<I::Item as Vertex>::Scalar>> where
I::Item: Vertex2d,
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I::Item: Vertex2d,
The Rect
that bounds the polygon.
Returns None
if the polygon's point iterator is empty.
pub fn bounding_cuboid(self) -> Option<Cuboid<<I::Item as Vertex>::Scalar>> where
I::Item: Vertex3d,
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I::Item: Vertex3d,
The `Cuboid that bounds the polygon.
Returns None
if the polygon's point iterator is empty.
Trait Implementations
impl<I: PartialEq> PartialEq<Polygon<I>> for Polygon<I>
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impl<I: Clone> Clone for Polygon<I>
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fn clone(&self) -> Polygon<I>
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl<I: Eq> Eq for Polygon<I>
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impl<I: Debug> Debug for Polygon<I>
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Auto Trait Implementations
Blanket Implementations
impl<T> From<T> for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Style for T where
T: Any + Debug + PartialEq<T>,
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T: Any + Debug + PartialEq<T>,
impl<T> Content for T
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fn ref_from_ptr(ptr: *mut c_void, size: usize) -> Option<*mut T>
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fn is_size_suitable(size: usize) -> bool
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fn indiv_size() -> usize
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impl<T> SafeBorrow<T> for T
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impl<T> Erased for T
impl<S> FromSample<S> for S
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fn from_sample_(s: S) -> S
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impl<T, U> ToSample<U> for T where
U: FromSample<T>,
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U: FromSample<T>,
fn to_sample_(self) -> U
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impl<S, T> Duplex<S> for T where
T: FromSample<S> + ToSample<S>,
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T: FromSample<S> + ToSample<S>,
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
T: Parameter<Self>,
Sets value
as a parameter of self
.
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
T: Parameter<Self>,
Sets value
as a parameter of self
.