continuum::runtime::MemoryGraphStore Class Reference

#include <memory_graph.hpp>

Classes
struct	RetrievalResult

Public Member Functions
	MemoryGraphStore (std::size_t max_nodes=8192)
std::uint64_t	add_node (MemoryNode node)
std::optional< MemoryNode >	get_node (std::uint64_t id) const
std::vector< RetrievalResult >	retrieve_similar (const std::vector< float > &query_embedding, std::size_t max_results=5, float min_similarity=0.7f, const std::string &cache_namespace={}) const
void	clear ()
std::size_t	size () const
std::size_t	max_nodes () const
	Capacity in nodes passed at construction.
std::size_t	estimated_bytes () const
	Approximate resident bytes: content, embeddings, ids, and per-node overhead.

Detailed Description

Memory-graph recall tier: an append-only log of prompt / completion nodes retrieved by embedding similarity.

Eviction: first-in-first-out by insertion order. Recall is a scan, so a read does not refresh a node; when size() reaches max_nodes the oldest node is dropped before the new one is added.

Constructor & Destructor Documentation

MemoryGraphStore()

continuum::runtime::MemoryGraphStore::MemoryGraphStore ( std::size_t  max_nodes = 8192 )

explicit

Member Function Documentation

add_node()

std::uint64_t continuum::runtime::MemoryGraphStore::add_node

(

MemoryNode

node

)

clear()

void continuum::runtime::MemoryGraphStore::clear

(

)

estimated_bytes()

std::size_t continuum::runtime::MemoryGraphStore::estimated_bytes

(

)

const

Approximate resident bytes: content, embeddings, ids, and per-node overhead.

get_node()

std::optional< MemoryNode > continuum::runtime::MemoryGraphStore::get_node

(

std::uint64_t

id

)

const

max_nodes()

std::size_t continuum::runtime::MemoryGraphStore::max_nodes ( ) const

inline

Capacity in nodes passed at construction.

retrieve_similar()

std::vector< RetrievalResult > continuum::runtime::MemoryGraphStore::retrieve_similar	(	const std::vector< float > &	query_embedding,
		std::size_t	max_results = 5,
		float	min_similarity = 0.7f,
		const std::string &	cache_namespace = {}
	)		const

size()

std::size_t continuum::runtime::MemoryGraphStore::size

(

)

const

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The documentation for this class was generated from the following file:

• include/continuum/runtime/memory_graph.hpp