from city_model_structure.material import Material


class Layer:
  def __init__(self):
    self._material = None
    self._thickness_m = None

  @property
  def material(self) -> Material:
    return self._material

  @material.setter
  def material(self, value):
    self._material = value

  @property
  def thickness_m(self):
    return self._thickness_m

  @thickness_m.setter
  def thickness_m(self, value):
    self._thickness_m = value