• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• 51
• 52
• 53
• 54
• 55
• 56
• 57
• 58
• 59
• 60
• 61
• 62
• 63
• 64
• 65
• 66
• 67
• 68
• 69
• 70
• 71
• 72

export class Vector extends Array {
  constructor(dimensions, noInit) {
    super(dimensions);

    if (noInit) {
      return;
    }

    for (let i = 0; i < dimensions; i++) {
      this[i] = 0;
    }
  }

  /**
   * The no. of components of this vector
   * @type {number}
   */
  get dimensions() {
    return this.length;
  }

  /**
   * Whether this and `vec` are compatible vectors (same dimensions)
   * @param {Vector} vec
   * @return {boolean}
   */
  isCompat(vec) {
    return this.length === vec.length;
  }

  /**
   * Whether this and `vec` are equal vectors
   *
   * @param {Vector} vec
   * @return {boolean}
   */
  equalTo(vec) {
    return true;
  }

  /**
   * Add `vec` to this
   *
   * @param {Vector} vec
   */
  add(vec) {

  }

  static create3D(x = 0, y = 0, z = 0) {
    const vector = new Vector(3, true);

    vector[0] = x;
    vector[1] = y;
    vector[2] = z;

    return vector;
  }
}

/**
 * A 3D vector
 * @typedef {Vector[]}VectorArray
 * @property {object} meta
 */
// TODO: Support the following as we these are resolved to Docs
/*
 @property {boolean} meta.isPlanar
 * @property {boolean} meta.isLinear
 * @property {boolean} meta.isDegenerate
 */