struct cvflann::KMeansIndex::KMeansNode

Overview

Struture representing a node in the hierarchical k-means tree. More…

struct KMeansNode
{
    // fields

    KMeansNode** childs;
    int* indices;
    int level;
    DistanceType mean_radius;
    DistanceType* pivot;
    DistanceType radius;
    int size;
    DistanceType variance;
};

Detailed Documentation

Struture representing a node in the hierarchical k-means tree.

Fields

KMeansNode** childs

Child nodes (only for non-terminal nodes)

int* indices

Node points (only for terminal nodes)

int level

Level

DistanceType mean_radius

The cluster mean radius.

DistanceType* pivot

The cluster center.

DistanceType radius

The cluster radius.

int size

The cluster size (number of points in the cluster)

DistanceType variance

The cluster variance.