Enum Finding 

pub enum Finding {
    RepeatedSize {
        size: f64,
        count: usize,
        of: usize,
    },
    Metronome {
        mean_gap_ms: f64,
        cv: f64,
        gaps: usize,
        dominant_size: Option<f64>,
    },
    PingPong {
        pairs: usize,
        share: f64,
    },
    Ladder {
        side: BookSide,
        levels: usize,
        size: f64,
        step_pct: f64,
    },
}

One signal that was found, with its evidence.

Variants

RepeatedSize

count of of trades have the exact size size (base units).

Fields

size: f64

count: usize

of: usize

Metronome

Gaps between trade events average mean_gap_ms, with a coefficient of variation cv, over gaps gaps. dominant_size is set when the cadence is that of the repeated-size trades only.

Fields

mean_gap_ms: f64

cv: f64

gaps: usize

dominant_size: Option<f64>

PingPong

pairs buy/sell pairs of the same size, close in time and price, cover share of the trades.

Fields

pairs: usize

share: f64

Ladder

levels consecutive side levels of about size (base units), at steps of about step_pct percent.

Fields

side: BookSide

levels: usize

size: f64

step_pct: f64

Implementations

impl Finding

pub fn describe(&self) -> String

One clause of evidence for the advisory line.

Trait Implementations

impl Clone for Finding

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 Finding

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

Formats the value using the given formatter.

impl PartialEq for Finding

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Finding

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Finding