memgraph/poc/kdtree/kdnode.hpp

#pragma once

#include <memory>

#include "point.hpp"

namespace kd {

template <class T, class U>
class KdNode {
 public:
  KdNode(const U& data)
      : axis(0),
        coord(Point<T>(0, 0)),
        left(nullptr),
        right(nullptr),
        data(data) {}

  KdNode(const Point<T>& coord, const U& data)
      : axis(0), coord(coord), left(nullptr), right(nullptr), data(data) {}

  KdNode(unsigned char axis, const Point<T>& coord, const U& data)
      : axis(axis), coord(coord), left(nullptr), right(nullptr), data(data) {}

  KdNode(unsigned char axis, const Point<T>& coord, KdNode<T, U>* left,
         KdNode<T, U>* right, const U& data)
      : axis(axis), coord(coord), left(left), right(right), data(data) {}

  ~KdNode();

  unsigned char axis;

  Point<T> coord;

  KdNode<T, U>* left;
  KdNode<T, U>* right;

  U data;
};

template <class T, class U>
KdNode<T, U>::~KdNode() {
  delete left;
  delete right;
}
}