knncolle_hnsw::DistanceConfig< HnswData_ > Struct Template Reference

Distance configuration for the HNSW index. More...

#include <distances.hpp>

Public Attributes
std::function< hnswlib::SpaceInterface< HnswData_ > *(std::size_t)>	create
std::function< HnswData_(HnswData_)>	normalize

Detailed Description

template<typename HnswData_ = float>
struct knncolle_hnsw::DistanceConfig< HnswData_ >

Distance configuration for the HNSW index.

Template Parameters

HnswData_

Floating-point type for data in the HNSW index.

Member Data Documentation

create

template<typename HnswData_ = float>

std::function<hnswlib::SpaceInterface<HnswData_>*(std::size_t)> knncolle_hnsw::DistanceConfig< HnswData_ >::create

Create a hnswlib::SpaceInterface object, given the number of dimensions.

normalize

template<typename HnswData_ = float>

std::function<HnswData_(HnswData_)> knncolle_hnsw::DistanceConfig< HnswData_ >::normalize

Normalization function to convert distance measures from hnswlib::SpaceInterface::get_dist_func() into actual distances. If not provided , this defaults to a no-op.

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

• knncolle_hnsw/distances.hpp