const NUM_POINTS = 12;

​

var points = [];

var tree = null;

​

function setup() {

  createCanvas(400, 400);

  for (let i = 0; i < NUM_POINTS; i++) {

    points.push(createVector(random(width), random(height)));

  }

  tree = new KDTree();

  tree.insertPoint(points[0]);

}

​

function draw() {

  background(220);

  fill(255, 255, 0);

  for (p of points) {

    circle(p.x, p.y, SIZE);

  }

}

​

function mousePressed() {

  points.push(createVector(mouseX, mouseY));

}

​

function KDTree() {

  this.root = new Node();

  this.insertPoint = function(p) {

    if (this.root.isLeaf()) {}

  }

}

​

​

function Node() {

  this.l = null;

  this.r = null;

  this.isLeaf = function() {

    return this.l == null && this.r == null;

  }

}