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Leaf

kestrel_chartkit::graph

Struct Leaf

pub struct Leaf<I: Indicator> { /* private fields */ }

Expand description

Adapts any existing Indicator into a dependency-free GraphIndicator leaf node, so the full existing indicator catalog can be used inside a CompositionGraph unchanged.

Implementations§

impl<I: Indicator> Leaf<I>

pub fn new(inner: I) -> Self

Trait Implementations§

impl<I: Indicator> GraphIndicator for Leaf<I>

fn name(&self) -> &str

fn dependencies(&self) -> &[String]

Names of other graph nodes whose current-bar output this node reads via deps in GraphIndicator::compute. Must match node names actually present in the graph.

fn warmup_period(&self) -> usize

fn reset(&mut self)

fn compute( &mut self, bar: &Bar, _deps: &HashMap<String, IndicatorOutput>, ) -> Option<IndicatorOutput>

Auto Trait Implementations§

impl<I> Freeze for Leaf<I>
where I: Freeze,

impl<I> RefUnwindSafe for Leaf<I>
where I: RefUnwindSafe,

impl<I> Send for Leaf<I>

impl<I> Sync for Leaf<I>

impl<I> Unpin for Leaf<I>
where I: Unpin,

impl<I> UnsafeUnpin for Leaf<I>
where I: UnsafeUnpin,

impl<I> UnwindSafe for Leaf<I>
where I: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

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

type Error = !

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, !>

Performs the conversion.

impl<T, U> TryInto<U> for T
where 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>

Performs the conversion.