def METHOD_NAME(self):
    self.layer_settings[Tags.STRUCTURE_START_MM] = [0, 0, 1.4]
    self.layer_settings[Tags.STRUCTURE_END_MM] = [0, 0, 2.5]
    ls = HorizontalLayerStructure(self.global_settings, self.layer_settings)
    self.assert_values(ls.geometrical_volume, [0, 0.6, 0.5, 0, 0, 0])