vector

package

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Versions in this module

v0

v0.7.0

May 6, 2026

v0.6.0

May 6, 2026

v0.5.6

Apr 14, 2026

v0.5.5

Apr 12, 2026

Changes in this version

type InMemoryStore

+ func (s *InMemoryStore) Count(ctx context.Context, opts ...goagent.SearchOption) (int64, error)

v0.5.4

Apr 11, 2026

Changes in this version

type InMemoryStore

+ func (s *InMemoryStore) BulkDelete(_ context.Context, ids []string) error

+ func (s *InMemoryStore) BulkUpsert(_ context.Context, entries []goagent.UpsertEntry) error

v0.5.3

Apr 9, 2026

Changes in this version

type InMemoryStore

+ func (s *InMemoryStore) Delete(_ context.Context, id string) error

v0.5.2

Apr 6, 2026

v0.5.1

Apr 6, 2026

Changes in this version

+ type RecursiveChunker struct

+ func NewRecursiveChunker(opts ...RecursiveChunkerOption) *RecursiveChunker

+ func (c *RecursiveChunker) Chunk(ctx context.Context, content ChunkContent) ([]ChunkResult, error)

+ type RecursiveChunkerOption func(*RecursiveChunker)

+ func WithRCEstimator(e SizeEstimator) RecursiveChunkerOption

+ func WithRCMaxSize(n int) RecursiveChunkerOption

+ func WithRCOverlap(n int) RecursiveChunkerOption

+ func WithRCSeparators(seps []string) RecursiveChunkerOption

+ type SentenceChunker struct

+ Estimator SizeEstimator

+ MaxSize int

+ Overlap int

+ func NewSentenceChunker(opts ...SentenceChunkerOption) *SentenceChunker

+ func (c *SentenceChunker) Chunk(ctx context.Context, content ChunkContent) ([]ChunkResult, error)

+ type SentenceChunkerOption func(*SentenceChunker)

+ func WithSentenceEstimator(e SizeEstimator) SentenceChunkerOption

+ func WithSentenceMaxSize(n int) SentenceChunkerOption

+ func WithSentenceOverlap(n int) SentenceChunkerOption

v0.3.1

Mar 29, 2026

Changes in this version

+ var ErrNoEmbeddeableContent = errors.New("vector: no embeddeable content in blocks")

+ func ChunkToMessage(orig goagent.Message, chunk ChunkResult) goagent.Message

+ func CosineSimilarity(a, b []float32) float64

+ func CosineSimilarityRaw(a, b []float32) float64

+ func EmbedAll(ctx context.Context, e goagent.Embedder, chunks []ChunkResult) ([][]float32, error)

+ func ExtractText(blocks []goagent.ContentBlock) string

+ func Normalize(v []float32) []float32

+ type BlockChunker struct

+ PDFExtractor PDFExtractor

+ TextEstimator SizeEstimator

+ TextMaxSize int

+ TextOverlap int

+ func NewBlockChunker(opts ...BlockChunkerOption) *BlockChunker

+ func (c *BlockChunker) Chunk(ctx context.Context, content ChunkContent) ([]ChunkResult, error)

+ type BlockChunkerOption func(*BlockChunker)

+ func WithBlockEstimator(e SizeEstimator) BlockChunkerOption

+ func WithBlockMaxSize(n int) BlockChunkerOption

+ func WithBlockOverlap(n int) BlockChunkerOption

+ func WithPDFExtractor(e PDFExtractor) BlockChunkerOption

+ type CharEstimator struct

+ func (e *CharEstimator) Measure(_ context.Context, text string) int

+ type ChunkContent struct

+ Blocks []goagent.ContentBlock

+ Metadata map[string]any

+ type ChunkResult struct

+ Blocks []goagent.ContentBlock

+ Metadata map[string]any

+ type Chunker interface

+ Chunk func(ctx context.Context, content ChunkContent) ([]ChunkResult, error)

+ type FallbackEmbedder struct

+ func NewFallbackEmbedder(primary goagent.Embedder, opts ...FallbackEmbedderOption) *FallbackEmbedder

+ func (e *FallbackEmbedder) Embed(ctx context.Context, blocks []goagent.ContentBlock) ([]float32, error)

+ type FallbackEmbedderOption func(*FallbackEmbedder)

+ func WithOnSkipped(fn func(goagent.ContentBlock)) FallbackEmbedderOption

+ func WithSupportedType(t goagent.ContentType) FallbackEmbedderOption

+ type HeuristicTokenEstimator struct

+ func (e *HeuristicTokenEstimator) Measure(_ context.Context, text string) int

+ type InMemoryStore struct

+ func NewInMemoryStore() *InMemoryStore

+ func (s *InMemoryStore) Search(ctx context.Context, query []float32, topK int) ([]goagent.Message, error)

+ func (s *InMemoryStore) Upsert(_ context.Context, id string, vec []float32, msg goagent.Message) error

+ type NoOpChunker struct

+ func NewNoOpChunker() *NoOpChunker

+ func (c *NoOpChunker) Chunk(_ context.Context, content ChunkContent) ([]ChunkResult, error)

+ type OllamaTokenEstimator struct

+ BaseURL string

+ Model string

+ func NewOllamaTokenEstimator(model string) *OllamaTokenEstimator

+ func (e *OllamaTokenEstimator) Measure(ctx context.Context, text string) int

+ type PDFExtractor interface

+ ExtractPages func(ctx context.Context, data []byte) ([]PDFPage, error)

+ type PDFPage struct

+ Image []byte

+ Text string

+ type PageChunker struct

+ PDFExtractor PDFExtractor

+ func NewPageChunker(opts ...PageChunkerOption) *PageChunker

+ func (c *PageChunker) Chunk(ctx context.Context, content ChunkContent) ([]ChunkResult, error)

+ type PageChunkerOption func(*PageChunker)

+ func WithPagePDFExtractor(e PDFExtractor) PageChunkerOption

+ type SizeEstimator interface

+ Measure func(ctx context.Context, text string) int

+ type TextChunker struct

+ Estimator SizeEstimator

+ MaxSize int

+ Overlap int

+ func NewTextChunker(opts ...TextChunkerOption) *TextChunker

+ func (c *TextChunker) Chunk(ctx context.Context, content ChunkContent) ([]ChunkResult, error)

+ type TextChunkerOption func(*TextChunker)

+ func WithEstimator(e SizeEstimator) TextChunkerOption

+ func WithMaxSize(n int) TextChunkerOption

+ func WithOverlap(n int) TextChunkerOption

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