code: def heightmap_get_interpolated_value(
      hm: np.ndarray, x: float, y: float
  ) -> float:
      
      return float(
          lib.TCOD_heightmap_get_interpolated_value(_heightmap_cdata(hm), x, y)
      )
docs: Return the interpolated height at non integer coordinates.
  
      Args:
          hm (numpy.ndarray): A numpy.ndarray formatted for heightmap functions.
          x (float): A floating point x coordinate.
          y (float): A floating point y coordinate.
  
      Returns:
          float: The value at ``x``, ``y``.