Trait yata::core::Sequence

pub trait Sequence<T>: AsRef<[T]> {
    fn validate(&self) -> bool;
    fn call<'a, M>(&self, method: M) -> Vec<M::Output>
    where
        M: Method<'a, Input = T> + BorrowMut<M> + 'a;

    fn apply<'a, M>(&'a mut self, method: M)
    where
        M: Method<'a, Input = T, Output = T> + BorrowMut<M> + 'a,
        Self: AsMut<[T]>,
        T: Copy,
    { ... }
    fn get_initial_value(&self) -> Option<&T> { ... }
    fn collapse_timeframe(&self, size: usize, continuous: bool) -> Vec<Candle>
    where
        T: OHLCV,
    { ... }
}

Implements some methods for sequence manipulations.

Required methods

fn validate(&self) -> bool

Validates the sequence.

fn call<'a, M>(&self, method: M) -> Vec<M::Output> where
    M: Method<'a, Input = T> + BorrowMut<M> + 'a, 

Calls Method over the slice and returns Vec of result values.

Provided methods

fn apply<'a, M>(&'a mut self, method: M) where
    M: Method<'a, Input = T, Output = T> + BorrowMut<M> + 'a,
    Self: AsMut<[T]>,
    T: Copy, 

Applies Method on the slice in-place.

fn get_initial_value(&self) -> Option<&T>

Returns a reference to the first value in the sequence or None if it’s empty.

fn collapse_timeframe(&self, size: usize, continuous: bool) -> Vec<Candle> where
    T: OHLCV, 

Converts timeframe of the series

See also CollapseTimeframe method.

Implementors

impl<Q: AsRef<[ValueType]>> Sequence<f64> for Q

fn validate(&self) -> bool

fn call<'a, M>(&self, method: M) -> Vec<M::Output> where
    M: Method<'a, Input = ValueType> + BorrowMut<M> + 'a, 

impl<T: OHLCV + Clone, Q: AsRef<[T]>> Sequence<T> for Q

fn validate(&self) -> bool

fn call<'a, M>(&self, method: M) -> Vec<M::Output> where
    M: Method<'a, Input = T> + BorrowMut<M> + 'a,