Enum MaStream 

pub enum MaStream {
    Sma(TalibSma),
    Ema(TalibEma),
    Wma(TalibWma),
    Dema(DEMA),
    Tema(TalibTema),
    Trima(TRIMA),
    Kama(KAMA),
    Mama(Box<TalibMama>),
    T3(T3),
}

Streaming MA matching talib_rs’s compute_ma for all nine MaTypes.

Variants

Sma(TalibSma)

Ema(TalibEma)

Wma(TalibWma)

Dema(DEMA)

Tema(TalibTema)

Trima(TRIMA)

Kama(KAMA)

Mama(Box<TalibMama>)

Boxed: the Hilbert engine dwarfs the other variants.

T3(T3)

Implementations

impl MaStream

pub fn new(period: usize, ma_type: MaType) -> Self

Build the streaming MA for ma_type.

MaType::Mama ignores period and uses fastlimit = 0.5, slowlimit = 0.05; MaType::T3 uses vfactor = 0.7. Both match what C TA-Lib’s ta_MA.c does when those families are selected through a matype argument.

pub fn ma_type(&self) -> MaType

The MaType this stream was built from.

pub fn next(&mut self, v: f64) -> f64

Trait Implementations

impl Clone for MaStream

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MaStream

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

Formats the value using the given formatter.