Struct RSI 

pub struct RSI { /* private fields */ }

Relative Strength Index (RSI) calculator

Uses EMA-smoothed gains and losses for a responsive RSI calculation. Values above 70 indicate overbought, below 30 indicate oversold.

Implementations

impl RSI

pub fn new(period: usize) -> Self

Create a new RSI with the given period (typically 14)

pub fn update(&mut self, close: f64) -> Option<f64>

Update with a new close price, returning the RSI if warmed up

pub fn value(&self) -> Option<f64>

Get the most recent RSI value without consuming a new price tick.

Returns None until the indicator has completed its warm-up period.

pub fn is_ready(&self) -> bool

Check if RSI has enough data

pub fn period(&self) -> usize

Get the period

pub fn reset(&mut self)

Reset the RSI state

Trait Implementations

impl Clone for RSI

fn clone(&self) -> RSI

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RSI

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

Formats the value using the given formatter.