Struct InterBarCacheKey 

pub struct InterBarCacheKey {
    pub trade_count: usize,
    pub window_hash: u64,
}

Cache key for inter-bar feature results

Fields

trade_count: usize

Number of trades in lookback window

window_hash: u64

Hash of window characteristics (price range, volume, buy/sell ratio)

Implementations

impl InterBarCacheKey

pub fn from_lookback(lookback: &[&TradeSnapshot]) -> Self

Create cache key from lookback trades

Trait Implementations

impl Clone for InterBarCacheKey

fn clone(&self) -> InterBarCacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InterBarCacheKey

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

Formats the value using the given formatter.

impl Hash for InterBarCacheKey

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for InterBarCacheKey

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for InterBarCacheKey

impl Eq for InterBarCacheKey

impl StructuralPartialEq for InterBarCacheKey