def setUp(self):
"""Set up cubes."""
temp_vals = [278.0, 280.0, 285.0, 286.0]
pressure_vals = [93856.0, 95034.0, 96216.0, 97410.0]
data = np.ones((2, 1, 3, 3))
relh_data = np.ones((2, 1, 3, 3)) * 0.65
temperature = set_up_cube(data,
'air_temperature',
'K',
realizations=np.array([0, 1]))
relative_humidity = set_up_cube(relh_data,
'relative_humidity',
'%',
realizations=np.array([0, 1]))
pressure = set_up_cube(data,
'air_pressure',
'Pa',
realizations=np.array([0, 1]))
self.height_points = np.array([5., 195., 200.])
self.temperature_cube = set_up_height_cube(self.height_points,
cube=temperature)
self.relative_humidity_cube = (set_up_height_cube(
self.height_points, cube=relative_humidity))
self.pressure_cube = set_up_height_cube(self.height_points,
cube=pressure)
for i in range(0, 3):
self.temperature_cube.data[i, ::] = temp_vals[i + 1]
self.pressure_cube.data[i, ::] = pressure_vals[i + 1]
# Add hole in middle of data.
self.temperature_cube.data[i, :, :, 1, 1] = temp_vals[i]
self.pressure_cube.data[i, :, :, 1, 1] = pressure_vals[i]
x_coord = iris.coords.DimCoord(np.linspace(-2000, 2000, 3),
'projection_x_coordinate',
units='m')
y_coord = iris.coords.DimCoord(np.linspace(-2000, 2000, 3),
'projection_y_coordinate',
units='m')
self.orog = iris.cube.Cube(np.ones((3, 3)),
standard_name='surface_altitude',
units='m')
self.land_sea = iris.cube.Cube(np.ones((3, 3)),
standard_name='land_binary_mask',
units='m')
cubes = [
self.temperature_cube, self.relative_humidity_cube,
self.pressure_cube
]
for cube in cubes:
cube.remove_coord("latitude")
cube.remove_coord("longitude")
cube.add_dim_coord(x_coord, 3)
cube.add_dim_coord(y_coord, 4)
cubes = [self.orog, self.land_sea]
for cube in cubes:
cube.add_dim_coord(x_coord, 0)
cube.add_dim_coord(y_coord, 1)
def setUp(self):
"""Set up cubes."""
temperature, pressure, relative_humidity, _ = (
set_up_cubes_for_wet_bulb_temperature())
self.height_points = np.array([5., 10., 20.])
self.temperature_cube = set_up_height_cube(self.height_points,
cube=temperature)
self.relative_humidity_cube = (set_up_height_cube(
self.height_points, cube=relative_humidity))
self.pressure_cube = set_up_height_cube(self.height_points,
cube=pressure)
def setUp(self):
"""Set up cubes."""
temp_vals = [278.0, 280.0, 285.0, 286.0]
pressure_vals = [93856.0, 95034.0, 96216.0, 97410.0]
data = np.ones((2, 1, 3, 3))
relh_data = np.ones((2, 1, 3, 3)) * 0.65
temperature = set_up_cube(data,
'air_temperature',
'K',
realizations=np.array([0, 1]))
relative_humidity = set_up_cube(relh_data,
'relative_humidity',
'%',
realizations=np.array([0, 1]))
pressure = set_up_cube(data,
'air_pressure',
'Pa',
realizations=np.array([0, 1]))
self.height_points = np.array([5., 195., 200.])
self.temperature_cube = set_up_height_cube(self.height_points,
cube=temperature)
self.relative_humidity_cube = (set_up_height_cube(
self.height_points, cube=relative_humidity))
self.pressure_cube = set_up_height_cube(self.height_points,
cube=pressure)
for i in range(0, 3):
self.temperature_cube.data[i, ::] = temp_vals[i + 1]
self.pressure_cube.data[i, ::] = pressure_vals[i + 1]
# Add hole in middle of data.
self.temperature_cube.data[i, :, :, 1, 1] = temp_vals[i]
self.pressure_cube.data[i, :, :, 1, 1] = pressure_vals[i]
self.orog = iris.cube.Cube(np.ones((3, 3)),
standard_name='surface_altitude',
units='m')
self.orog.add_dim_coord(
iris.coords.DimCoord(np.linspace(-45.0, 45.0, 3),
'latitude',
units='degrees'), 0)
self.orog.add_dim_coord(
iris.coords.DimCoord(np.linspace(120, 180, 3),
'longitude',
units='degrees'), 1)
def setUp(self):
"""Set up a cube."""
self.ascending_height_points = np.array([5., 10., 20.])
cube = set_up_height_cube(self.ascending_height_points)[:, 0, :, :, :]
data = np.zeros(cube.shape)
data[0] = np.ones(cube[0].shape, dtype=np.int32)
data[1] = np.full(cube[1].shape, 2, dtype=np.int32)
data[2] = np.full(cube[2].shape, 3, dtype=np.int32)
cube.data = data
self.ascending_cube = cube
descending_cube = cube.copy()
self.descending_height_points = np.array([20., 10., 5.])
descending_cube.coord("height").points = self.descending_height_points
self.descending_cube = descending_cube