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vecindex

package

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Versions in this module

v0

v0.2.11

Oct 19, 2026

Changes in this version

+ const DefaultMaxChunk

+ var ErrBadInput = errors.New("vecindex: bad input")

+ var ErrBadK = errors.New("vecindex: k must be positive")

+ var ErrDimension = errors.New("vecindex: vector dimension mismatch")

+ var ErrNotFinite = errors.New("vecindex: NaN or infinite value")

+ var ErrZeroVector = errors.New("vecindex: zero vector")

+ func ChunkID(source, text string) string

+ type Chunk struct

+ Heading string

+ ID string

+ Text string

+ func ChunkMarkdown(source, text string, maxBytes int) []Chunk

+ type Embedder interface

+ Dim func() int

+ Embed func(ctx context.Context, texts []string) ([][]float32, error)

+ type Flat struct

+ func New(dim int) (*Flat, error)

+ func (f *Flat) Delete(source string) int

+ func (f *Flat) Dim() int

+ func (f *Flat) Len() int

+ func (f *Flat) Search(q []float32, k int, minScore float32) ([]Hit, error)

+ func (f *Flat) Upsert(source string, chunks []Chunk, vecs [][]float32) (UpsertStats, error)

+ type Hit struct

+ ChunkID string

+ Heading string

+ Score float32

+ Source string

+ Text string

+ type Index interface

+ Delete func(source string) int

+ Len func() int

+ Search func(q []float32, k int, minScore float32) ([]Hit, error)

+ Upsert func(source string, chunks []Chunk, vecs [][]float32) (UpsertStats, error)

+ type UpsertStats struct

+ Added int

+ Removed int

+ Unchanged int