Struct InterBarFeatureCache 

pub struct InterBarFeatureCache { /* private fields */ }

LRU cache for inter-bar feature computation results

Task #144 Phase 4: Caches feature computation to reduce latency in streaming scenarios with repeated window patterns.

Typical hit rate: 15-30% for streaming (depends on market conditions)

Implementations

impl InterBarFeatureCache

pub fn new() -> Self

Create new inter-bar feature cache

pub fn with_capacity(capacity: u64) -> Self

Create with custom capacity

pub fn get(&self, key: &InterBarCacheKey) -> Option<InterBarFeatures>

Get cached features if key matches

pub fn insert(&self, key: InterBarCacheKey, features: InterBarFeatures)

Insert computed features into cache

pub fn clear(&self)

Clear all cached entries

pub fn stats(&self) -> (u64, u64)

Get cache statistics

Trait Implementations

impl Debug for InterBarFeatureCache

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

Formats the value using the given formatter.

impl Default for InterBarFeatureCache

fn default() -> Self

Returns the “default value” for a type.