nanoflann::L2_Simple_Adaptor< T, DataSource, _DistanceType > Struct Template Reference

#include <nanoflann.hpp>

Public Types
typedef T	ElementType
typedef _DistanceType	DistanceType

Public Member Functions
	L2_Simple_Adaptor (const DataSource &_data_source)
DistanceType	evalMetric (const T *a, const size_t b_idx, size_t size) 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_Simple_Adaptor< T, DataSource, _DistanceType >

Squared Euclidean (L2) distance functor (suitable for low-dimensionality datasets, like 2D or 3D point clouds) Corresponding distance traits: nanoflann::metric_L2_Simple

Template Parameters

T	Type of the elements (e.g. double, float, uint8_t)
_DistanceType	Type of distance variables (must be signed) (e.g. float, double, int64_t)

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

• include/nanoflann.hpp