benbotto

/**
 * Non-recursive IDA* search (pseudocode).
 * @param cube A scrambled cube to solve.
 */
vector<uint8_t> idaStar(RubiksCube& cube)
{
  // Holds a copy of the cube, a move (L, R, etc.), and the search depth.
  struct Node
  {
    RubiksCube cube;

benbotto

function render() {
  ctx.beginPath();
  ctx.lineWidth = 2;

  while (pointQueue.length > 1) {
    const lastPoint = pointQueue.shift();
    const curPoint  = pointQueue[0];

    // Render a line segment from lastPoint to curPoint, but mirrored in each
    // quadrant.

benbotto

function render() {
  ctx.beginPath();
  ctx.lineWidth = 2;

  while (pointQueue.length > 1) {
    const lastPoint = pointQueue.shift();
    const curPoint  = pointQueue[0];

    // First line: The line under the cursor.
    ctx.resetTransform();

benbotto

(function(window, gl) {
  'use strict';

  // The canvas element and a 2D rendering context.
  const easel = document.getElementById('easel');
  const ctx   = easel.getContext('2d');

  // This point (vec2) holds the first point in the drawing.  Transformations
  // happen about this point.
  let startPoint = null;

benbotto

class Rectangle {
  constructor(gl, color, width, height) {
    this.gl     = gl;
    this.color  = color;
    this.width  = width;
    this.height = height;

    // Rotation, updated before each render.
    this.rotation = gl.mat2d.create();

benbotto

class Rectangle {
  constructor(gl, color, width, height) {
    this.gl     = gl;
    this.color  = color;
    this.width  = width;
    this.height = height;

    // Rotation, updated before each render.
    this.rotation = gl.mat2d.create();

benbotto

class Rectangle {
  constructor(gl, color, width, height) {
    this.gl     = gl;
    this.color  = color;
    this.width  = width;
    this.height = height;

    // Rotation, updated before each render.
    this.rotation = gl.mat2d.create();

benbotto

class Rectangle {
  constructor(gl, color, width, height) {
    this.gl     = gl;
    this.color  = color;
    this.width  = width;
    this.height = height;

    // Rotation, updated before each render.
    this.rotation = gl.mat2d.create();

benbotto

class Rectangle {
  constructor(gl, color, width, height) {
    this.gl       = gl;
    this.color    = color;
    this.width    = width;
    this.height   = height;

    this.rotation = gl.mat2d.create();
  }

benbotto

#include <cstddef>
using std::size_t;
#include <array>
using std::array;
#include <bitset>
using std::bitset;
#include <iostream>
using std::cout;
using std::endl;