pub struct Arc<S> {
pub center: Point2D<S, UnknownUnit>,
pub radii: Vector2D<S, UnknownUnit>,
pub start_angle: Angle<S>,
pub sweep_angle: Angle<S>,
pub x_rotation: Angle<S>,
}
canvas
only.Expand description
An elliptic arc curve segment.
Fields§
§center: Point2D<S, UnknownUnit>
§radii: Vector2D<S, UnknownUnit>
§start_angle: Angle<S>
§sweep_angle: Angle<S>
§x_rotation: Angle<S>
Implementations§
§impl<S> Arc<S>where
S: Scalar,
impl<S> Arc<S>where
S: Scalar,
pub fn circle(center: Point2D<S, UnknownUnit>, radius: S) -> Arc<S>
pub fn circle(center: Point2D<S, UnknownUnit>, radius: S) -> Arc<S>
Create simple circle.
pub fn from_svg_arc(arc: &SvgArc<S>) -> Arc<S>
pub fn from_svg_arc(arc: &SvgArc<S>) -> Arc<S>
Convert from the SVG arc notation.
pub fn to_svg_arc(&self) -> SvgArc<S>
pub fn to_svg_arc(&self) -> SvgArc<S>
Convert to the SVG arc notation.
pub fn for_each_quadratic_bezier<F>(&self, cb: &mut F)where
F: FnMut(&QuadraticBezierSegment<S>),
pub fn for_each_quadratic_bezier<F>(&self, cb: &mut F)where
F: FnMut(&QuadraticBezierSegment<S>),
Approximate the arc with a sequence of quadratic bézier curves.
pub fn for_each_quadratic_bezier_with_t<F>(&self, cb: &mut F)
pub fn for_each_quadratic_bezier_with_t<F>(&self, cb: &mut F)
Approximate the arc with a sequence of quadratic bézier curves.
pub fn for_each_cubic_bezier<F>(&self, cb: &mut F)where
F: FnMut(&CubicBezierSegment<S>),
pub fn for_each_cubic_bezier<F>(&self, cb: &mut F)where
F: FnMut(&CubicBezierSegment<S>),
Approximate the arc with a sequence of cubic bézier curves.
pub fn sample(&self, t: S) -> Point2D<S, UnknownUnit>
pub fn sample(&self, t: S) -> Point2D<S, UnknownUnit>
Sample the curve at t (expecting t between 0 and 1).
pub fn x(&self, t: S) -> S
pub fn y(&self, t: S) -> S
pub fn sample_tangent(&self, t: S) -> Vector2D<S, UnknownUnit>
pub fn sample_tangent(&self, t: S) -> Vector2D<S, UnknownUnit>
Sample the curve’s tangent at t (expecting t between 0 and 1).
pub fn get_angle(&self, t: S) -> Angle<S>
pub fn get_angle(&self, t: S) -> Angle<S>
Sample the curve’s angle at t (expecting t between 0 and 1).
pub fn end_angle(&self) -> Angle<S>
pub fn from(&self) -> Point2D<S, UnknownUnit>
pub fn to(&self) -> Point2D<S, UnknownUnit>
pub fn split_range(&self, t_range: Range<S>) -> Arc<S>
pub fn split_range(&self, t_range: Range<S>) -> Arc<S>
Return the sub-curve inside a given range of t.
This is equivalent splitting at the range’s end points.
pub fn before_split(&self, t: S) -> Arc<S>
pub fn before_split(&self, t: S) -> Arc<S>
Return the curve before the split point.
pub fn after_split(&self, t: S) -> Arc<S>
pub fn after_split(&self, t: S) -> Arc<S>
Return the curve after the split point.
pub fn for_each_flattened<F>(&self, tolerance: S, callback: &mut F)where
F: FnMut(&LineSegment<S>),
pub fn for_each_flattened<F>(&self, tolerance: S, callback: &mut F)where
F: FnMut(&LineSegment<S>),
Approximates the curve with sequence of line segments.
The tolerance
parameter defines the maximum distance between the curve and
its approximation.
pub fn for_each_flattened_with_t<F>(&self, tolerance: S, callback: &mut F)
pub fn for_each_flattened_with_t<F>(&self, tolerance: S, callback: &mut F)
Approximates the curve with sequence of line segments.
The tolerance
parameter defines the maximum distance between the curve and
its approximation.
The end of the t parameter range at the final segment is guaranteed to be equal to 1.0
.
pub fn flattened(&self, tolerance: S) -> Flattened<S> ⓘ
pub fn flattened(&self, tolerance: S) -> Flattened<S> ⓘ
Returns the flattened representation of the curve as an iterator, starting after the current point.
pub fn fast_bounding_box(&self) -> Box2D<S, UnknownUnit>
pub fn fast_bounding_box(&self) -> Box2D<S, UnknownUnit>
Returns a conservative rectangle that contains the curve.
pub fn bounding_box(&self) -> Box2D<S, UnknownUnit>
pub fn bounding_box(&self) -> Box2D<S, UnknownUnit>
Returns a conservative rectangle that contains the curve.
pub fn for_each_local_x_extremum_t<F>(&self, cb: &mut F)where
F: FnMut(S),
pub fn for_each_local_y_extremum_t<F>(&self, cb: &mut F)where
F: FnMut(S),
pub fn bounding_range_x(&self) -> (S, S)
pub fn bounding_range_y(&self) -> (S, S)
pub fn fast_bounding_range_x(&self) -> (S, S)
pub fn fast_bounding_range_y(&self) -> (S, S)
pub fn approximate_length(&self, tolerance: S) -> S
Trait Implementations§
§impl<S> Segment for Arc<S>where
S: Scalar,
impl<S> Segment for Arc<S>where
S: Scalar,
type Scalar = S
§fn from(&self) -> Point2D<S, UnknownUnit>
fn from(&self) -> Point2D<S, UnknownUnit>
§fn to(&self) -> Point2D<S, UnknownUnit>
fn to(&self) -> Point2D<S, UnknownUnit>
§fn sample(&self, t: S) -> Point2D<S, UnknownUnit>
fn sample(&self, t: S) -> Point2D<S, UnknownUnit>
§fn derivative(&self, t: S) -> Vector2D<S, UnknownUnit>
fn derivative(&self, t: S) -> Vector2D<S, UnknownUnit>
§fn before_split(&self, t: S) -> Arc<S>
fn before_split(&self, t: S) -> Arc<S>
§fn after_split(&self, t: S) -> Arc<S>
fn after_split(&self, t: S) -> Arc<S>
§fn split_range(&self, t_range: Range<S>) -> Arc<S>
fn split_range(&self, t_range: Range<S>) -> Arc<S>
§fn approximate_length(&self, tolerance: S) -> S
fn approximate_length(&self, tolerance: S) -> S
§fn for_each_flattened_with_t(
&self,
tolerance: <Arc<S> as Segment>::Scalar,
callback: &mut dyn FnMut(&LineSegment<S>, Range<S>),
)
fn for_each_flattened_with_t( &self, tolerance: <Arc<S> as Segment>::Scalar, callback: &mut dyn FnMut(&LineSegment<S>, Range<S>), )
impl<S> Copy for Arc<S>where
S: Copy,
impl<S> StructuralPartialEq for Arc<S>
Auto Trait Implementations§
impl<S> Freeze for Arc<S>where
S: Freeze,
impl<S> RefUnwindSafe for Arc<S>where
S: RefUnwindSafe,
impl<S> Send for Arc<S>where
S: Send,
impl<S> Sync for Arc<S>where
S: Sync,
impl<S> Unpin for Arc<S>where
S: Unpin,
impl<S> UnwindSafe for Arc<S>where
S: UnwindSafe,
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M: TransformMatrix<T>,
fn adapt_into_using<M>(self, method: M) -> Dwhere
M: TransformMatrix<T>,
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fn adapt_into(self) -> D
source§impl<T, C> ArraysFrom<C> for Twhere
C: IntoArrays<T>,
impl<T, C> ArraysFrom<C> for Twhere
C: IntoArrays<T>,
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fn arrays_from(colors: C) -> T
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impl<T> CloneToUninit for Twhere
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clone_to_uninit
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source§fn components_from(colors: C) -> T
fn components_from(colors: C) -> T
§impl<T> Downcast for Twhere
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§fn into_any(self: Box<T>) -> Box<dyn Any>
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source§impl<T> FromAngle<T> for T
impl<T> FromAngle<T> for T
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angle
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