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DemaEngine

kestrel_chartkit::indicator::moving_averages

Struct DemaEngine 

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pub struct DemaEngine { /* private fields */ }
Expand description

Double Exponential Moving Average (DEMA).

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impl DemaEngine

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pub fn new(period: usize) -> Self

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impl Indicator for DemaEngine

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fn name(&self) -> &str

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fn warmup_period(&self) -> usize

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fn reset(&mut self)

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fn on_bar(&mut self, bar: &Bar) -> Option<IndicatorOutput>

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fn alerts(&self) -> Vec<IndicatorAlert>

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fn on_checked_bar( &mut self, bar: &Bar, ) -> Result<Option<IndicatorOutput>, BarValidationError>

Validates a bar before forwarding it to Indicator::on_bar.

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

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fn type_id(&self) -> TypeId

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

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fn borrow(&self) -> &T

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

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

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impl<T> From<T> for T

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fn from(t: T) -> T

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

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fn into(self) -> U

Calls U::from(self).

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impl<T, U> TryFrom<U> for T
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type Error = !

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

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

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

Performs the conversion.