def test_volume_aray(self):
area = self.df_buildings.geometry.area
height = np.linspace(10., 30., 144)
self.df_buildings['volume'] = mm.volume(self.df_buildings, height,
area)
check = self.df_buildings.geometry[0].area * self.df_buildings.height[0]
assert self.df_buildings['volume'][0] == check
def test_volume_facade_ratio_array(self):
peri = self.df_buildings.geometry.length
volume = mm.volume(self.df_buildings, 'height')
self.df_buildings['vfr'] = mm.volume_facade_ratio(
self.df_buildings, 'height', volume, peri)
check = self.df_buildings.volume[0] / (
self.df_buildings.geometry[0].length * self.df_buildings.height[0])
assert self.df_buildings['vfr'][0] == check
def test_form_factor_array(self):
self.df_buildings['ff'] = mm.form_factor(
self.df_buildings,
mm.volume(self.df_buildings, 'height'),
areas=self.df_buildings.geometry.area)
check = (self.df_buildings.geometry[0].area) / (
self.df_buildings.volume[0]**(2 / 3))
assert self.df_buildings['ff'][0] == check
def setup_method(self):
test_file_path = mm.datasets.get_path('bubenec')
self.df_buildings = gpd.read_file(test_file_path, layer='buildings')
self.df_streets = gpd.read_file(test_file_path, layer='streets')
self.df_tessellation = gpd.read_file(test_file_path,
layer='tessellation')
self.df_buildings['height'] = np.linspace(10., 30., 144)
self.df_buildings['volume'] = mm.volume(self.df_buildings, 'height')
def test_volume_missing_col(self):
with pytest.raises(KeyError):
self.df_buildings['volume'] = mm.volume(self.df_buildings,
'height', 'area')
def test_volume_no_area(self):
self.df_buildings['volume'] = mm.volume(self.df_buildings, 'height')
check = self.df_buildings.geometry[0].area * self.df_buildings.height[0]
assert self.df_buildings['volume'][0] == check
