github.com/weaviate/weaviate@v1.24.6/adapters/repos/db/vector/hnsw/distancer/provider.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  package distancer
    13  
    14  type Provider interface {
    15  	New(vec []float32) Distancer
    16  	SingleDist(vec1, vec2 []float32) (float32, bool, error)
    17  	Step(x, y []float32) float32
    18  	Wrap(x float32) float32
    19  	Type() string
    20  }
    21  
    22  type Distancer interface {
    23  	Distance(vec []float32) (float32, bool, error)
    24  }