Struct KAMA 

pub struct KAMA {
    pub timeperiod: usize,
    /* private fields */
}

Kaufman Adaptive Moving Average (TA-Lib overlap::kama).

Only the last timeperiod + 1 samples are ever read, so that is all that is retained — a full history: Vec<f64> here was an unbounded leak in long-running streams (and KAMA is reachable from MaStream/BBANDS). The arithmetic is unchanged, including the summation order.

Fields

timeperiod: usize

Implementations

impl KAMA

pub fn new(timeperiod: usize) -> Self

Trait Implementations

impl Clone for KAMA

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 KAMA

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

Formats the value using the given formatter.

impl From<usize> for KAMA

fn from(p: usize) -> Self

Converts to this type from the input type.

impl Next<f64> for KAMA

type Output = f64

fn next(&mut self, input: f64) -> Self::Output

Process the next input and return the updated output.

fn next_batch(&mut self, inputs: &[Input]) -> Vec<Self::Output>

where Input: Copy,

Process a batch of inputs eagerly. This allows implementations to override with vectorized logic, while falling back to scalar processing by default.