nanoflann
C++ header-only ANN library
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nanoflann::L2_Adaptor< T, DataSource, _DistanceType > Struct Template Reference

#include <nanoflann.hpp>

Public Types

typedef T ElementType
 
typedef _DistanceType DistanceType
 

Public Member Functions

 L2_Adaptor (const DataSource &_data_source)
 
DistanceType evalMetric (const T *a, const size_t b_idx, size_t size, DistanceType worst_dist=-1) const
 
template<typename U , typename V >
DistanceType accum_dist (const U a, const V b, int) const
 

Public Attributes

const DataSource & data_source
 

Detailed Description

template<class T, class DataSource, typename _DistanceType = T>
struct nanoflann::L2_Adaptor< T, DataSource, _DistanceType >

Squared Euclidean distance functor (generic version, optimized for high-dimensionality data sets). Corresponding distance traits: nanoflann::metric_L2

Template Parameters
TType of the elements (e.g. double, float, uint8_t)
_DistanceTypeType of distance variables (must be signed) (e.g. float, double, int64_t)

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