Struct piet_common::kurbo::ConstPoint

pub struct ConstPoint(_);

Expand description

A trivial “curve” that is just a constant.

Implementations

impl ConstPoint

pub fn is_finite(self) -> bool

Is this point finite?

pub fn is_nan(self) -> bool

Is this point NaN?

Trait Implementations

impl Clone for ConstPoint

fn clone(&self) -> ConstPoint

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

impl Debug for ConstPoint

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

Formats the value using the given formatter. Read more

impl ParamCurve for ConstPoint

fn eval(&self, _t: f64) -> Point

Evaluate the curve at parameter t. Read more

fn subsegment(&self, _range: Range<f64>) -> ConstPoint

Get a subsegment of the curve for the given parameter range.

fn subdivide(&self) -> (Self, Self)

Subdivide into (roughly) halves.

fn start(&self) -> Point

The start point.

fn end(&self) -> Point

The end point.

impl ParamCurveArclen for ConstPoint

fn arclen(&self, _accuracy: f64) -> f64

The arc length of the curve. Read more

fn inv_arclen(&self, _arclen: f64, _accuracy: f64) -> f64

Solve for the parameter that has the given arc length from the start. Read more

impl ParamCurveDeriv for ConstPoint

type DerivResult = ConstPoint

The parametric curve obtained by taking the derivative of this one.

fn deriv(&self) -> ConstPoint

The derivative of the curve. Read more

fn gauss_arclen(&self, coeffs: &[(f64, f64)]) -> f64

Estimate arclength using Gaussian quadrature. Read more

impl Copy for ConstPoint

Auto Trait Implementations

impl RefUnwindSafe for ConstPoint

impl Send for ConstPoint

impl Sync for ConstPoint

impl Unpin for ConstPoint

impl UnwindSafe for ConstPoint

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> RoundFrom<T> for T

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fn round_from(x: T) -> T

Performs the conversion.

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impl<T, U> RoundInto for Twhere
U: RoundFrom<T>,

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fn round_into(self) -> U

Performs the conversion.

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impl<T> ToOwned for Twhere
T: Clone,

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 for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct piet_common::kurbo::ConstPoint

Implementations

impl ConstPoint

pub fn is_finite(self) -> bool

pub fn is_nan(self) -> bool

Trait Implementations

impl Clone for ConstPoint

fn clone(&self) -> ConstPoint

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

impl Debug for ConstPoint

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

impl ParamCurve for ConstPoint

fn eval(&self, _t: f64) -> Point

fn subsegment(&self, _range: Range<f64>) -> ConstPoint

fn subdivide(&self) -> (Self, Self)

fn start(&self) -> Point

fn end(&self) -> Point

impl ParamCurveArclen for ConstPoint

fn arclen(&self, _accuracy: f64) -> f64

fn inv_arclen(&self, _arclen: f64, _accuracy: f64) -> f64

impl ParamCurveDeriv for ConstPoint

type DerivResult = ConstPoint

fn deriv(&self) -> ConstPoint

fn gauss_arclen(&self, coeffs: &[(f64, f64)]) -> f64

impl Copy for ConstPoint

Auto Trait Implementations

impl RefUnwindSafe for ConstPoint

impl Send for ConstPoint

impl Sync for ConstPoint

impl Unpin for ConstPoint

impl UnwindSafe for ConstPoint

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> RoundFrom<T> for T

fn round_from(x: T) -> T

impl<T, U> RoundInto<U> for Twhere U: RoundFrom<T>,

fn round_into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

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

impl<T, U> RoundInto<U> for Twhere
U: RoundFrom<T>,

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,