graph

Documentation

Index

• type Graph
  • func NewGraph[S comparable, T any]() *Graph[S, T]
• type GraphCache
  • func NewGraphCache[S comparable, T any](defaultTTL time.Duration) *GraphCache[S, T]
  • func (c *GraphCache[S, T]) AddEdge(tail, head S, w float32)
  • func (c *GraphCache[S, T]) AddEdgeWithExpiration(tail, head S, w float32, expiration time.Time)
  • func (c *GraphCache[S, T]) AddEdgeWithTTL(tail, head S, w float32, ttl time.Duration)
  • func (c *GraphCache[S, T]) AddVertex(key S, value T)
  • func (c *GraphCache[S, T]) AddVertexWithExpiration(key S, value T, expiration time.Time)
  • func (c *GraphCache[S, T]) AddVertexWithTTL(key S, value T, ttl time.Duration)
  • func (c *GraphCache[S, T]) GetVertex(key S) (T, bool)
  • func (c *GraphCache[S, T]) GetWeight(tail, head S) float32
  • func (c *GraphCache[S, T]) Neighbor(seed S, step int, k int, tfidf bool) *Graph[S, T]
  • func (c *GraphCache[S, T]) Watch(ctx context.Context, interval time.Duration)

Types

type Graph

type Graph[S comparable, T any] struct {
	Vertices map[S]T             `json:"vertices,omitempty"`
	Edges    map[S]map[S]float32 `json:"edges,omitempty"`
}

func NewGraph

func NewGraph[S comparable, T any]() *Graph[S, T]

type GraphCache

type GraphCache[S comparable, T any] struct {
	// contains filtered or unexported fields
}

func NewGraphCache

func NewGraphCache[S comparable, T any](defaultTTL time.Duration) *GraphCache[S, T]

func (*GraphCache[S, T]) AddEdge

func (c *GraphCache[S, T]) AddEdge(tail, head S, w float32)

func (*GraphCache[S, T]) AddEdgeWithExpiration

func (c *GraphCache[S, T]) AddEdgeWithExpiration(tail, head S, w float32, expiration time.Time)

func (*GraphCache[S, T]) AddEdgeWithTTL

func (c *GraphCache[S, T]) AddEdgeWithTTL(tail, head S, w float32, ttl time.Duration)

func (*GraphCache[S, T]) AddVertex

func (c *GraphCache[S, T]) AddVertex(key S, value T)

func (*GraphCache[S, T]) AddVertexWithExpiration

func (c *GraphCache[S, T]) AddVertexWithExpiration(key S, value T, expiration time.Time)

func (*GraphCache[S, T]) AddVertexWithTTL

func (c *GraphCache[S, T]) AddVertexWithTTL(key S, value T, ttl time.Duration)

func (*GraphCache[S, T]) GetVertex

func (c *GraphCache[S, T]) GetVertex(key S) (T, bool)

func (*GraphCache[S, T]) GetWeight

func (c *GraphCache[S, T]) GetWeight(tail, head S) float32

func (*GraphCache[S, T]) Neighbor

func (c *GraphCache[S, T]) Neighbor(seed S, step int, k int, tfidf bool) *Graph[S, T]

func (*GraphCache[S, T]) Watch

func (c *GraphCache[S, T]) Watch(ctx context.Context, interval time.Duration)