Brunobkr/llama.cpp_AlgMor24_github

1import Quad from "./quad.js";2 3export default function(callback) {4  var quads = [], q, node = this._root, child, x0, y0, x1, y1;5  if (node) quads.push(new Quad(node, this._x0, this._y0, this._x1, this._y1));6  while (q = quads.pop()) {7    if (!callback(node = q.node, x0 = q.x0, y0 = q.y0, x1 = q.x1, y1 = q.y1) && node.length) {8      var xm = (x0 + x1) / 2, ym = (y0 + y1) / 2;9      if (child = node[3]) quads.push(new Quad(child, xm, ym, x1, y1));10      if (child = node[2]) quads.push(new Quad(child, x0, ym, xm, y1));11      if (child = node[1]) quads.push(new Quad(child, xm, y0, x1, ym));12      if (child = node[0]) quads.push(new Quad(child, x0, y0, xm, ym));13    }14  }15  return this;16}17