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ruvnet--RuView/vendor/ruvector/examples/edge-net/src/swarm/collective.rs
T

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30 KiB
Rust

//! Collective Memory Formation for Swarm Intelligence
//!
//! Implements hippocampal-inspired memory consolidation for distributed
//! learning across swarm nodes. Patterns are shared via RAC events and
//! consolidated during idle periods for long-term retention.
//!
//! ## Theory
//!
//! Biological memory consolidation occurs during sleep/rest:
//! - Working memory -> Short-term storage (hippocampus)
//! - Consolidation -> Long-term storage (cortex)
//! - Replay -> Strengthens important memories
//!
//! ## Collective Memory Algorithm
//!
//! 1. Nodes learn patterns locally from task execution
//! 2. High-quality patterns are shared via RAC LearningPattern events
//! 3. Received patterns enter consolidation queue
//! 4. During idle periods, patterns are validated and merged
//! 5. Consolidated patterns are indexed for semantic retrieval
//!
//! ## References
//!
//! - Complementary learning systems theory
//! - Hippocampal replay mechanisms
//! - Federated learning pattern aggregation
use wasm_bindgen::prelude::*;
use serde::{Serialize, Deserialize};
use rustc_hash::FxHashMap;
use std::sync::{Arc, RwLock, Mutex};
use std::collections::VecDeque;
use crate::rac::{EventKind, Event, AssertEvent, Ruvector, ContextId, PublicKeyBytes, EvidenceRef};
use crate::learning::LearnedPattern;
// ============================================================================
// Pattern Types
// ============================================================================
/// A pattern to be shared across the collective
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct Pattern {
/// Unique pattern identifier
pub id: String,
/// Semantic embedding vector
pub embedding: Vec<f32>,
/// Quality score (0.0 - 1.0)
pub quality: f32,
/// Number of samples that contributed
pub samples: usize,
/// Evidence supporting the pattern
pub evidence: Vec<EvidenceRef>,
/// Source node ID
pub source_node: String,
/// Creation timestamp
pub created_at: u64,
/// Optimal allocation learned
pub optimal_allocation: f32,
/// Optimal energy budget
pub optimal_energy: u64,
/// Task type this pattern applies to
pub task_type: Option<String>,
}
impl Pattern {
/// Create new pattern from learned data
pub fn new(
id: String,
embedding: Vec<f32>,
quality: f32,
samples: usize,
source_node: String,
) -> Self {
Self {
id,
embedding,
quality,
samples,
evidence: Vec::new(),
source_node,
created_at: current_timestamp_ms(),
optimal_allocation: 0.5,
optimal_energy: 100,
task_type: None,
}
}
/// Create pattern from LearnedPattern
pub fn from_learned(
id: String,
learned: &LearnedPattern,
source_node: String,
) -> Self {
Self {
id,
embedding: learned.centroid.clone(),
quality: learned.confidence as f32,
samples: learned.sample_count,
evidence: Vec::new(),
source_node,
created_at: current_timestamp_ms(),
optimal_allocation: learned.optimal_allocation,
optimal_energy: learned.optimal_energy,
task_type: None,
}
}
/// Calculate similarity to another pattern
pub fn similarity(&self, other: &Pattern) -> f32 {
if self.embedding.len() != other.embedding.len() {
return 0.0;
}
let dot: f32 = self.embedding.iter()
.zip(&other.embedding)
.map(|(a, b)| a * b)
.sum();
let norm_a: f32 = self.embedding.iter().map(|x| x * x).sum::<f32>().sqrt();
let norm_b: f32 = other.embedding.iter().map(|x| x * x).sum::<f32>().sqrt();
if norm_a == 0.0 || norm_b == 0.0 {
return 0.0;
}
dot / (norm_a * norm_b)
}
/// Merge with another similar pattern (weighted average)
pub fn merge(&mut self, other: &Pattern) {
let total_samples = self.samples + other.samples;
let self_weight = self.samples as f32 / total_samples as f32;
let other_weight = other.samples as f32 / total_samples as f32;
// Merge embeddings
for (i, val) in self.embedding.iter_mut().enumerate() {
if i < other.embedding.len() {
*val = self_weight * *val + other_weight * other.embedding[i];
}
}
// Update quality (weighted average)
self.quality = self_weight * self.quality + other_weight * other.quality;
// Sum samples
self.samples = total_samples;
// Merge optimal values
self.optimal_allocation = self_weight * self.optimal_allocation
+ other_weight * other.optimal_allocation;
self.optimal_energy = (self_weight * self.optimal_energy as f32
+ other_weight * other.optimal_energy as f32) as u64;
// Merge evidence
self.evidence.extend(other.evidence.clone());
}
}
/// Cross-platform timestamp helper
fn current_timestamp_ms() -> u64 {
#[cfg(target_arch = "wasm32")]
{
js_sys::Date::now() as u64
}
#[cfg(not(target_arch = "wasm32"))]
{
use std::time::{SystemTime, UNIX_EPOCH};
SystemTime::now()
.duration_since(UNIX_EPOCH)
.map(|d| d.as_millis() as u64)
.unwrap_or(0)
}
}
// ============================================================================
// HNSW Index (Simplified for collective memory)
// ============================================================================
/// Simple HNSW-like index for pattern retrieval
pub struct HnswIndex {
/// All stored patterns
patterns: Vec<Pattern>,
/// Pattern ID to index mapping
id_to_idx: FxHashMap<String, usize>,
/// Dimension of embeddings
dim: usize,
}
impl HnswIndex {
/// Create new index with dimension
pub fn new(dim: usize) -> Self {
Self {
patterns: Vec::with_capacity(1000),
id_to_idx: FxHashMap::default(),
dim,
}
}
/// Insert pattern into index
pub fn insert(&mut self, pattern: Pattern) {
if pattern.embedding.len() != self.dim && self.dim > 0 {
return;
}
if self.dim == 0 && !pattern.embedding.is_empty() {
// Set dimension from first pattern
// Note: this is a simplified approach
}
let idx = self.patterns.len();
self.id_to_idx.insert(pattern.id.clone(), idx);
self.patterns.push(pattern);
}
/// Search for k nearest neighbors
pub fn search(&self, query: &[f32], k: usize) -> Vec<(String, f32)> {
let mut scores: Vec<(usize, f32)> = self.patterns.iter()
.enumerate()
.map(|(i, p)| {
let sim = if p.embedding.len() == query.len() {
let dot: f32 = p.embedding.iter().zip(query).map(|(a, b)| a * b).sum();
let norm_p: f32 = p.embedding.iter().map(|x| x * x).sum::<f32>().sqrt();
let norm_q: f32 = query.iter().map(|x| x * x).sum::<f32>().sqrt();
if norm_p > 0.0 && norm_q > 0.0 { dot / (norm_p * norm_q) } else { 0.0 }
} else {
0.0
};
(i, sim)
})
.collect();
scores.sort_by(|a, b| b.1.partial_cmp(&a.1).unwrap_or(std::cmp::Ordering::Equal));
scores.truncate(k);
scores.into_iter()
.map(|(i, sim)| (self.patterns[i].id.clone(), sim))
.collect()
}
/// Get pattern by ID
pub fn get(&self, id: &str) -> Option<&Pattern> {
self.id_to_idx.get(id).and_then(|&idx| self.patterns.get(idx))
}
/// Get pattern count
pub fn len(&self) -> usize {
self.patterns.len()
}
/// Check if empty
pub fn is_empty(&self) -> bool {
self.patterns.is_empty()
}
}
// ============================================================================
// RAC Claim Types for Pattern Sharing
// ============================================================================
/// Claim types for pattern sharing via RAC
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum ClaimType {
/// A learning pattern to be shared
LearningPattern {
pattern_id: String,
embedding: Vec<f32>,
quality_score: f32,
sample_count: usize,
},
/// Pattern validation/endorsement
PatternEndorsement {
pattern_id: String,
endorser_id: String,
confidence: f32,
},
/// Pattern deprecation (outdated/incorrect)
PatternDeprecation {
pattern_id: String,
reason: String,
},
/// Collective model update
ModelUpdate {
model_id: String,
weights: Vec<f32>,
version: u64,
},
}
/// RAC event for pattern sharing
#[derive(Clone, Debug, Serialize, Deserialize)]
pub enum RacEvent {
/// Assert a claim with evidence
Assert {
claim: ClaimType,
evidence: Vec<EvidenceRef>,
confidence: f32,
},
/// Challenge an existing claim
Challenge {
claim_id: String,
reason: String,
},
/// Support a claim under challenge
Support {
claim_id: String,
evidence: Vec<EvidenceRef>,
},
}
// ============================================================================
// Collective Memory
// ============================================================================
/// Configuration for collective memory
#[derive(Clone, Debug)]
pub struct CollectiveMemoryConfig {
/// Quality threshold for accepting patterns
pub quality_threshold: f32,
/// Enable hippocampal replay
pub hippocampal_replay: bool,
/// Maximum consolidation queue size
pub max_queue_size: usize,
/// Similarity threshold for merging patterns
pub merge_threshold: f32,
/// Maximum patterns in index
pub max_patterns: usize,
/// Consolidation batch size
pub consolidation_batch_size: usize,
}
impl Default for CollectiveMemoryConfig {
fn default() -> Self {
Self {
quality_threshold: 0.8,
hippocampal_replay: true,
max_queue_size: 1000,
merge_threshold: 0.85,
max_patterns: 10000,
consolidation_batch_size: 50,
}
}
}
/// Collective memory system for distributed pattern learning
#[wasm_bindgen]
pub struct CollectiveMemory {
/// Shared pattern index (thread-safe)
shared_patterns: Arc<RwLock<HnswIndex>>,
/// Consolidation queue for incoming patterns
consolidation_queue: Mutex<VecDeque<Pattern>>,
/// Enable hippocampal replay
hippocampal_replay: bool,
/// Quality threshold for acceptance
quality_threshold: f32,
/// Similarity threshold for merging
merge_threshold: f32,
/// Max patterns in index
max_patterns: usize,
/// Consolidation batch size
batch_size: usize,
/// Statistics
stats: RwLock<CollectiveStats>,
/// Local node ID
local_node_id: String,
}
/// Statistics for collective memory
#[derive(Clone, Debug, Default, Serialize, Deserialize)]
pub struct CollectiveStats {
pub patterns_received: usize,
pub patterns_accepted: usize,
pub patterns_rejected: usize,
pub patterns_merged: usize,
pub consolidation_runs: usize,
pub replay_events: usize,
}
#[wasm_bindgen]
impl CollectiveMemory {
/// Create new collective memory with default config
#[wasm_bindgen(constructor)]
pub fn new(node_id: &str) -> Self {
Self::with_config(node_id, CollectiveMemoryConfig::default())
}
/// Get pattern count in shared index
#[wasm_bindgen(js_name = patternCount)]
pub fn pattern_count(&self) -> usize {
self.shared_patterns.read().unwrap().len()
}
/// Get queue size
#[wasm_bindgen(js_name = queueSize)]
pub fn queue_size(&self) -> usize {
self.consolidation_queue.lock().unwrap().len()
}
/// Get statistics as JSON
#[wasm_bindgen(js_name = getStats)]
pub fn get_stats(&self) -> String {
let stats = self.stats.read().unwrap();
serde_json::to_string(&*stats).unwrap_or_else(|_| "{}".to_string())
}
/// Run consolidation (call during idle periods)
#[wasm_bindgen]
pub fn consolidate(&self) -> usize {
let mut consolidated = 0;
let mut queue = self.consolidation_queue.lock().unwrap();
let mut index = self.shared_patterns.write().unwrap();
let batch_size = self.batch_size.min(queue.len());
for _ in 0..batch_size {
if let Some(pattern) = queue.pop_front() {
if pattern.quality >= self.quality_threshold {
// Check if similar pattern exists
let similar = index.search(&pattern.embedding, 1);
if let Some((existing_id, sim)) = similar.first() {
if *sim > self.merge_threshold {
// Merge with existing pattern
// Note: In production, we'd modify the existing pattern
self.stats.write().unwrap().patterns_merged += 1;
} else {
// Add as new pattern
index.insert(pattern);
consolidated += 1;
}
} else {
// First pattern
index.insert(pattern);
consolidated += 1;
}
self.stats.write().unwrap().patterns_accepted += 1;
} else {
self.stats.write().unwrap().patterns_rejected += 1;
}
}
}
if consolidated > 0 || batch_size > 0 {
self.stats.write().unwrap().consolidation_runs += 1;
}
consolidated
}
/// Search for similar patterns
#[wasm_bindgen]
pub fn search(&self, query_json: &str, k: usize) -> String {
let query: Vec<f32> = match serde_json::from_str(query_json) {
Ok(q) => q,
Err(_) => return "[]".to_string(),
};
let index = self.shared_patterns.read().unwrap();
let results = index.search(&query, k);
let results_json: Vec<_> = results.iter()
.filter_map(|(id, sim)| {
index.get(id).map(|p| {
serde_json::json!({
"id": id,
"similarity": sim,
"quality": p.quality,
"samples": p.samples,
"optimal_allocation": p.optimal_allocation,
"optimal_energy": p.optimal_energy
})
})
})
.collect();
serde_json::to_string(&results_json).unwrap_or_else(|_| "[]".to_string())
}
/// Check if a pattern ID exists
#[wasm_bindgen(js_name = hasPattern)]
pub fn has_pattern(&self, pattern_id: &str) -> bool {
self.shared_patterns.read().unwrap().get(pattern_id).is_some()
}
}
impl CollectiveMemory {
/// Create with custom configuration
pub fn with_config(node_id: &str, config: CollectiveMemoryConfig) -> Self {
Self {
shared_patterns: Arc::new(RwLock::new(HnswIndex::new(0))),
consolidation_queue: Mutex::new(VecDeque::with_capacity(config.max_queue_size)),
hippocampal_replay: config.hippocampal_replay,
quality_threshold: config.quality_threshold,
merge_threshold: config.merge_threshold,
max_patterns: config.max_patterns,
batch_size: config.consolidation_batch_size,
stats: RwLock::new(CollectiveStats::default()),
local_node_id: node_id.to_string(),
}
}
/// Share a pattern via RAC event
///
/// Creates a RAC assertion event for the pattern and queues it
/// for broadcast to the network.
pub fn share_pattern(&self, pattern: &Pattern) -> RacEvent {
let event = RacEvent::Assert {
claim: ClaimType::LearningPattern {
pattern_id: pattern.id.clone(),
embedding: pattern.embedding.clone(),
quality_score: pattern.quality,
sample_count: pattern.samples,
},
evidence: pattern.evidence.clone(),
confidence: pattern.quality,
};
event
}
/// Receive and validate a pattern from peer
///
/// Returns true if the pattern was accepted into the consolidation queue.
pub fn receive_pattern(&self, event: &RacEvent) -> bool {
let (pattern, confidence) = match event {
RacEvent::Assert { claim, evidence, confidence } => {
match claim {
ClaimType::LearningPattern { pattern_id, embedding, quality_score, sample_count } => {
let pattern = Pattern {
id: pattern_id.clone(),
embedding: embedding.clone(),
quality: *quality_score,
samples: *sample_count,
evidence: evidence.clone(),
source_node: "peer".to_string(), // Would come from event author
created_at: current_timestamp_ms(),
optimal_allocation: 0.5,
optimal_energy: 100,
task_type: None,
};
(pattern, *confidence)
}
_ => return false,
}
}
_ => return false,
};
// Validate pattern
if !self.validate_pattern(&pattern) {
return false;
}
// Add to consolidation queue
let mut queue = self.consolidation_queue.lock().unwrap();
if queue.len() < self.max_patterns {
queue.push_back(pattern);
self.stats.write().unwrap().patterns_received += 1;
true
} else {
false
}
}
/// Add pattern directly to queue (for local patterns)
pub fn add_pattern(&self, pattern: Pattern) -> bool {
if pattern.quality < self.quality_threshold * 0.5 {
return false;
}
let mut queue = self.consolidation_queue.lock().unwrap();
if queue.len() < self.max_patterns {
queue.push_back(pattern);
true
} else {
false
}
}
/// Hippocampal-inspired replay during idle
///
/// Replays high-value patterns to strengthen retention and
/// improve retrieval pathways.
pub fn hippocampal_replay(&self) -> usize {
if !self.hippocampal_replay {
return 0;
}
let index = self.shared_patterns.read().unwrap();
let patterns: Vec<_> = index.patterns.iter()
.filter(|p| p.quality > 0.9) // Only high-quality patterns
.take(10) // Limit replay batch
.collect();
let replayed = patterns.len();
// In a full implementation, replay would:
// 1. Re-inject patterns with slight variations
// 2. Strengthen associated pathways
// 3. Prune weak connections
if replayed > 0 {
self.stats.write().unwrap().replay_events += replayed;
}
replayed
}
/// Validate pattern before acceptance
fn validate_pattern(&self, pattern: &Pattern) -> bool {
// Check quality threshold
if pattern.quality < self.quality_threshold * 0.5 {
return false;
}
// Check embedding dimension (non-empty)
if pattern.embedding.is_empty() {
return false;
}
// Check for NaN/Inf values
if pattern.embedding.iter().any(|&v| v.is_nan() || v.is_infinite()) {
return false;
}
// Check sample count
if pattern.samples == 0 {
return false;
}
true
}
/// Get pattern by ID
pub fn get_pattern(&self, id: &str) -> Option<Pattern> {
self.shared_patterns.read().unwrap().get(id).cloned()
}
/// Get patterns by similarity threshold
pub fn get_similar_patterns(&self, embedding: &[f32], threshold: f32) -> Vec<Pattern> {
let index = self.shared_patterns.read().unwrap();
let results = index.search(embedding, 20);
results.iter()
.filter(|(_, sim)| *sim >= threshold)
.filter_map(|(id, _)| index.get(id).cloned())
.collect()
}
/// Export patterns as JSON for sharing
pub fn export_patterns(&self) -> String {
let index = self.shared_patterns.read().unwrap();
serde_json::to_string(&index.patterns).unwrap_or_else(|_| "[]".to_string())
}
/// Import patterns from JSON
pub fn import_patterns(&self, json: &str) -> usize {
let patterns: Vec<Pattern> = match serde_json::from_str(json) {
Ok(p) => p,
Err(_) => return 0,
};
let mut imported = 0;
for pattern in patterns {
if self.add_pattern(pattern) {
imported += 1;
}
}
// Run consolidation to process imports
self.consolidate();
imported
}
}
// ============================================================================
// Swarm Broadcaster (Stub for network integration)
// ============================================================================
/// Stub swarm interface for pattern broadcasting
pub struct Swarm {
/// Topic for model synchronization
pub model_sync_topic: String,
}
/// Topic constant for model sync
pub const TOPIC_MODEL_SYNC: &str = "edge-net/model-sync/v1";
impl Swarm {
/// Create new swarm interface
pub fn new() -> Self {
Self {
model_sync_topic: TOPIC_MODEL_SYNC.to_string(),
}
}
/// Publish to topic (stub - would use actual P2P layer)
pub fn publish(&mut self, topic: &str, data: &[u8]) -> Result<(), &'static str> {
// In production, this would:
// 1. Serialize the data
// 2. Sign with node identity
// 3. Broadcast via GUN.js or WebRTC
let _ = (topic, data);
Ok(())
}
}
impl Default for Swarm {
fn default() -> Self {
Self::new()
}
}
// ============================================================================
// Tests
// ============================================================================
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_pattern_creation() {
let pattern = Pattern::new(
"pat-1".to_string(),
vec![1.0, 0.0, 0.0],
0.9,
100,
"node-1".to_string(),
);
assert_eq!(pattern.id, "pat-1");
assert_eq!(pattern.quality, 0.9);
assert_eq!(pattern.samples, 100);
}
#[test]
fn test_pattern_similarity() {
let p1 = Pattern::new(
"p1".to_string(),
vec![1.0, 0.0, 0.0],
0.9,
10,
"node".to_string(),
);
let p2 = Pattern::new(
"p2".to_string(),
vec![1.0, 0.0, 0.0],
0.9,
10,
"node".to_string(),
);
let p3 = Pattern::new(
"p3".to_string(),
vec![0.0, 1.0, 0.0],
0.9,
10,
"node".to_string(),
);
assert!((p1.similarity(&p2) - 1.0).abs() < 0.001);
assert!((p1.similarity(&p3) - 0.0).abs() < 0.001);
}
#[test]
fn test_pattern_merge() {
let mut p1 = Pattern::new(
"p1".to_string(),
vec![1.0, 0.0],
0.8,
100,
"node".to_string(),
);
let p2 = Pattern::new(
"p2".to_string(),
vec![0.0, 1.0],
0.9,
100,
"node".to_string(),
);
p1.merge(&p2);
// Should be weighted average
assert_eq!(p1.samples, 200);
assert!((p1.embedding[0] - 0.5).abs() < 0.001);
assert!((p1.embedding[1] - 0.5).abs() < 0.001);
}
#[test]
fn test_hnsw_index() {
let mut index = HnswIndex::new(3);
index.insert(Pattern::new(
"p1".to_string(),
vec![1.0, 0.0, 0.0],
0.9,
10,
"node".to_string(),
));
index.insert(Pattern::new(
"p2".to_string(),
vec![0.0, 1.0, 0.0],
0.8,
10,
"node".to_string(),
));
assert_eq!(index.len(), 2);
let results = index.search(&[0.9, 0.1, 0.0], 1);
assert_eq!(results.len(), 1);
assert_eq!(results[0].0, "p1"); // Most similar
}
#[test]
fn test_collective_memory_add() {
let memory = CollectiveMemory::new("node-1");
let pattern = Pattern::new(
"test".to_string(),
vec![1.0, 2.0, 3.0],
0.9,
50,
"node-1".to_string(),
);
assert!(memory.add_pattern(pattern));
assert_eq!(memory.queue_size(), 1);
}
#[test]
fn test_collective_memory_consolidate() {
let config = CollectiveMemoryConfig {
quality_threshold: 0.5,
..Default::default()
};
let memory = CollectiveMemory::with_config("node-1", config);
// Add patterns
for i in 0..5 {
let pattern = Pattern::new(
format!("pat-{}", i),
vec![i as f32, 0.0, 0.0],
0.9,
10,
"node-1".to_string(),
);
memory.add_pattern(pattern);
}
assert_eq!(memory.queue_size(), 5);
// Consolidate
let consolidated = memory.consolidate();
assert!(consolidated > 0);
assert!(memory.pattern_count() > 0);
}
#[test]
fn test_receive_pattern_from_rac() {
let memory = CollectiveMemory::new("node-1");
let event = RacEvent::Assert {
claim: ClaimType::LearningPattern {
pattern_id: "test-rac".to_string(),
embedding: vec![1.0, 2.0, 3.0],
quality_score: 0.95,
sample_count: 100,
},
evidence: vec![],
confidence: 0.95,
};
let accepted = memory.receive_pattern(&event);
assert!(accepted);
assert_eq!(memory.queue_size(), 1);
}
#[test]
fn test_share_pattern() {
let memory = CollectiveMemory::new("node-1");
let pattern = Pattern::new(
"share-test".to_string(),
vec![1.0, 0.0, 0.0],
0.95,
50,
"node-1".to_string(),
);
let event = memory.share_pattern(&pattern);
match event {
RacEvent::Assert { claim, confidence, .. } => {
assert!((confidence - 0.95).abs() < 0.001);
match claim {
ClaimType::LearningPattern { pattern_id, .. } => {
assert_eq!(pattern_id, "share-test");
}
_ => panic!("Wrong claim type"),
}
}
_ => panic!("Wrong event type"),
}
}
#[test]
fn test_validate_pattern() {
let memory = CollectiveMemory::new("node-1");
// Valid pattern
let valid = Pattern::new(
"valid".to_string(),
vec![1.0, 2.0],
0.9,
10,
"node".to_string(),
);
assert!(memory.validate_pattern(&valid));
// Empty embedding
let empty = Pattern::new(
"empty".to_string(),
vec![],
0.9,
10,
"node".to_string(),
);
assert!(!memory.validate_pattern(&empty));
// Zero samples
let zero_samples = Pattern::new(
"zero".to_string(),
vec![1.0],
0.9,
0,
"node".to_string(),
);
assert!(!memory.validate_pattern(&zero_samples));
}
#[test]
fn test_hippocampal_replay() {
let config = CollectiveMemoryConfig {
quality_threshold: 0.5,
hippocampal_replay: true,
..Default::default()
};
let memory = CollectiveMemory::with_config("node-1", config);
// Add high-quality patterns
for i in 0..5 {
let pattern = Pattern::new(
format!("hq-{}", i),
vec![i as f32, 1.0, 2.0],
0.95, // High quality
100,
"node-1".to_string(),
);
memory.add_pattern(pattern);
}
memory.consolidate();
// Replay should process high-quality patterns
let replayed = memory.hippocampal_replay();
assert!(replayed > 0);
}
#[test]
fn test_import_export() {
let config = CollectiveMemoryConfig {
quality_threshold: 0.5,
..Default::default()
};
let memory1 = CollectiveMemory::with_config("node-1", config.clone());
// Add and consolidate patterns
for i in 0..3 {
memory1.add_pattern(Pattern::new(
format!("exp-{}", i),
vec![i as f32, 0.0],
0.9,
10,
"node-1".to_string(),
));
}
memory1.consolidate();
// Export
let json = memory1.export_patterns();
assert!(!json.is_empty());
// Import to new memory
let memory2 = CollectiveMemory::with_config("node-2", config);
let imported = memory2.import_patterns(&json);
assert!(imported > 0);
}
}