Struct Curve

pub struct Curve<T>
where
    T: Clone + Curved + CurvedChange,
{ /* private fields */ }

Implementations

impl<T> Curve<T>

where T: Clone + Curved + CurvedChange,

pub fn linear(from: T, to: T) -> Result<Self, CurveError>

pub fn bezier( from: T, from_param: T, to_param: T, to: T, ) -> Result<Self, CurveError>

pub fn from(&self) -> &T

pub fn set_from(&mut self, value: T)

pub fn from_param(&self) -> &T

pub fn set_from_param(&mut self, value: T)

pub fn to_param(&self) -> &T

pub fn set_to_param(&mut self, value: T)

pub fn to(&self) -> &T

pub fn set_to(&mut self, value: T)

pub fn set(&mut self, from: T, from_param: T, to_param: T, to: T)

pub fn length(&self) -> Scalar

pub fn value_along_axis_iter( &self, steps: usize, axis_index: usize, ) -> Option<impl Iterator<Item = Scalar>>

pub fn sample(&self, factor: Scalar) -> T

pub fn sample_along_axis( &self, axis_value: Scalar, axis_index: usize, ) -> Option<T>

pub fn sample_first_derivative(&self, factor: Scalar) -> T

Velocity of change along the curve.

pub fn sample_first_derivative_along_axis( &self, axis_value: Scalar, axis_index: usize, ) -> Option<T>

Velocity of change along the curve axis.

pub fn sample_second_derivative(&self, factor: Scalar) -> T

Acceleration of change along the curve.

pub fn sample_second_derivative_along_axis( &self, axis_value: Scalar, axis_index: usize, ) -> Option<T>

Acceleration of change along the curve axis.

pub fn sample_k(&self, factor: Scalar) -> Scalar

pub fn sample_curvature_radius(&self, factor: Scalar) -> Scalar

pub fn sample_tangent(&self, factor: Scalar) -> T

pub fn sample_tangent_along_axis( &self, axis_value: Scalar, axis_index: usize, ) -> Option<T>

pub fn split(&self, factor: Scalar) -> Result<(Self, Self), CurveError>

pub fn find_time_for_axis( &self, axis_value: Scalar, axis_index: usize, ) -> Option<Scalar>

pub fn find_time_for( &self, guess: Scalar, iterations: usize, f: impl FnMut(Scalar, &Self) -> Scalar, ) -> Scalar

initial time guess, number of iterations, fn(time, curve) -> time

Trait Implementations

impl<T> Clone for Curve<T>

where T: Clone + Curved + CurvedChange + Clone,

fn clone(&self) -> Curve<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for Curve<T>

where T: Clone + Curved + CurvedChange + Debug,

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

Formats the value using the given formatter.

impl<T> Default for Curve<T>

where T: Clone + Curved + CurvedChange,

fn default() -> Self

Returns the “default value” for a type.

impl<'de, T> Deserialize<'de> for Curve<T>

where T: Clone + Curved + CurvedChange + Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T> From<Curve<T>> for CurveDef<T>

where T: Clone + Curved + CurvedChange,

fn from(v: Curve<T>) -> Self

Converts to this type from the input type.

impl<T> Serialize for Curve<T>

where T: Clone + Curved + CurvedChange + Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> TryFrom<CurveDef<T>> for Curve<T>

where T: Clone + Curved + CurvedChange,

type Error = CurveError

The type returned in the event of a conversion error.

fn try_from(value: CurveDef<T>) -> Result<Self, Self::Error>

Performs the conversion.