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# kd_node Struct Reference

`#include <kdtree.h>`

## Detailed Description

a node in a k-d tree

## Data Fields
int | ki
| partition key index
double | kv
| partition key value
int | leaf
| 1 if node is a leaf, 0 otherwise
feature * | features
| features at this node
int | n
| number of features
kd_node * | kd_left
| left child
kd_node * | kd_right
| right child

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

- kdtree.h