Struct EvolutionMemory 

pub struct EvolutionMemory { /* private fields */ }

Memory for evolution experiments with importance-based learning

Unlike a simple vector of experiments, EvolutionMemory:

• Weights recent experiments higher
• Keeps high-fitness experiments longer
• Learns trait-performance correlations
• Suggests trait adjustments based on patterns

Security

Uses VecDeque for O(1) insertion and bounded capacity to prevent DoS attacks.

Implementations

impl EvolutionMemory

pub fn new() -> Self

Create new evolution memory with default capacity

pub fn with_capacity(max_entries: usize) -> Self

Create with custom capacity

pub fn record(&mut self, experiment: GenomeExperiment)

Record a genome experiment

High-fitness experiments get higher importance and are kept longer.

Security

Uses VecDeque::push_front for O(1) insertion (DoS prevention).

pub fn get_top_experiments(&self, limit: usize) -> Vec<&GenomeExperiment>

Get top experiments by importance (recency + fitness)

pub fn experiments(&self) -> impl Iterator<Item = &GenomeExperiment>

Get all experiments

pub fn len(&self) -> usize

Number of stored experiments

pub fn is_empty(&self) -> bool

Check if empty

pub fn correlations(&self) -> &HashMap<String, f64>

Get learned trait correlations

pub fn get_experiments_snapshot(&self) -> Vec<GenomeExperiment>

Get a snapshot of all experiments (for consolidation)

pub fn get_experiments_oldest(&self, count: usize) -> Vec<GenomeExperiment>

Get snapshot of the oldest N experiments

pub fn clear(&mut self)

Clear all experiments (after consolidation) Note: Keeps learned correlations map intact until new data arrives.

pub fn drain_oldest(&mut self, count: usize)

Remove the oldest N experiments (safer than clear)

pub fn suggest_adjustments(&self, current: &Genome) -> Vec<TraitAdjustment>

Suggest trait adjustments based on learned correlations

pub fn apply_decay(&mut self, decay_factor: f64)

Apply temporal decay to all experiments (call periodically)

Trait Implementations

impl Clone for EvolutionMemory

fn clone(&self) -> EvolutionMemory

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EvolutionMemory

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

Formats the value using the given formatter.

impl Default for EvolutionMemory

fn default() -> EvolutionMemory

Returns the “default value” for a type.