Method cross

packages/@stdlib/misc/src/vec2.ts:54–56

(vec: Vec2)

    return this.x * vec.x + this.y * vec.y;
  }
  cross(vec: Vec2): number {
    return this.x * vec.y - this.y * vec.x;
  }

  length(): number {
    return Math.sqrt(this.dot(this));