Enum MetricId 

pub enum MetricId {
    BestBid,
    BestAsk,
    Mid,
    PegDeviationPct,
    Spread,
    SpreadPct,
    BidDepth,
    AskDepth,
    BidTop3,
    AskTop3,
    BidTop10,
    AskTop10,
    Healthy,
    LargestTrade,
    VolumeChangePct,
    PriceUsd,
    PriceChange24hPct,
    Volume24h,
    LiquidityUsd,
    Holders,
    NativeBalance,
    RiskScore,
}

Identifies one metric of the catalog.

Variants

BestBid

BestAsk

Mid

PegDeviationPct

(mid - peg_target) / peg_target * 100.

Spread

Absolute spread of the best valid bid and ask.

SpreadPct

The same spread in percent of its mid.

BidDepth

AskDepth

BidTop3

AskTop3

BidTop10

AskTop10

Healthy

1.0 when Sample::healthy is true, else 0.0.

LargestTrade

The largest trade on the venue’s tape since the last tick, in the quote asset. A watchlist reads it; a single summary has none.

VolumeChangePct

The change of the venue’s 24h volume since the last tick, in percent. A watchlist reads it; a single summary has none.

PriceUsd

Token price in USD.

PriceChange24hPct

Token price change over 24h, in percent.

Volume24h

Token trading volume over 24h, in USD.

LiquidityUsd

Token liquidity in USD.

Holders

Number of token holders.

NativeBalance

An address’s balance of the chain’s native coin.

RiskScore

An address’s overall risk score, 0 to 10.

Implementations

impl MetricId

pub const ALL: &'static [MetricId]

Every id, in table order. describe matches over each variant, so a new variant also needs a table entry.

impl MetricId

pub fn group(self) -> MetricGroup

The group of this metric.

pub fn since_last_tick(self) -> bool

Whether the value compares this tick with the one before, so only a run of ticks (a watchlist) has it, never one market summary.

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

The metric’s name in rules and CSV files (spread_pct, holders).

pub fn from_name(name: &str) -> Option<MetricId>

The metric with this name, if any.

Trait Implementations

impl Clone for MetricId

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MetricId

impl Debug for MetricId

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

Formats the value using the given formatter.

impl Eq for MetricId

impl PartialEq for MetricId

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MetricId