code: def get_coords(x, y, params):
      
      n_x = x * 2.0 / params.plane_w * params.plane_ratio - 1.0
      n_y = y * 2.0 / params.plane_h - 1.0
      mb_x = params.zoom * n_x
      mb_y = params.zoom * n_y
      return mb_x, mb_y
docs: Transforms the given coordinates from plane-space to Mandelbrot-space (real and imaginary).
  
      :param x: X coordinate on the plane.
      :param y: Y coordinate on the plane.
      :param params: Current application parameters.
      :type params: params.Params
      :return: Tuple containing the re-mapped coordinates in Mandelbrot-space.