Struct RectangleRange 

pub struct RectangleRange { /* private fields */ }

Rectangle / Range — price oscillating between a roughly horizontal support and resistance, a mean-reversion (range-trading) structure.

Built on confirmed swing pivots ([SWING_THRESHOLD] = 5%); recognised when the last two highs and the last two lows are each flat within [LEVEL_TOLERANCE] (3%):

flat highs (resistance) AND flat lows (support):
  last pivot a low  → +1  (a bounce off support — buy the range)
  last pivot a high → -1  (a rejection at resistance — sell the range)

Unlike the breakout patterns the rectangle is range-bound, so the sign encodes the actionable mean-reversion direction of the just-confirmed touch. Output is +1.0 / -1.0 / 0.0; never None.

Implementations

impl RectangleRange

pub const fn new() -> Self

Construct a new Rectangle / Range detector.

Trait Implementations

impl Clone for RectangleRange

fn clone(&self) -> RectangleRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RectangleRange

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

Formats the value using the given formatter.

impl Default for RectangleRange

fn default() -> Self

Returns the “default value” for a type.

impl Indicator for RectangleRange

type Input = Candle

Type of one input data point (typically f64 for a price, or Candle / Tick).

type Output = f64

Type of one output value.

fn update(&mut self, candle: Candle) -> Option<f64>

Feed one new data point into the indicator and return the freshly computed output, or None if the indicator is still warming up.

fn reset(&mut self)

Reset all internal state, leaving the indicator equivalent to a freshly constructed instance with the same parameters.

fn warmup_period(&self) -> usize

Number of inputs required before the first non-None output can be produced.

fn is_ready(&self) -> bool

Whether the indicator has emitted at least one value since the last reset.

fn name(&self) -> &'static str

Stable, human-readable indicator name. Used by chaining and diagnostics.