def test_geog_cs_circular(self):
cube = stock.global_pp()
assert cube.coord('longitude').circular
result = _xy_range(cube)
np.testing.assert_array_almost_equal(result, ((0, 360), (-90, 90)),
decimal=0)
def test_geog_cs_circular(self):
cube = stock.global_pp()
assert cube.coord('longitude').circular
result = _xy_range(cube)
np.testing.assert_array_almost_equal(
result, ((0, 360), (-90, 90)), decimal=0)
def test_geog_cs_regional(self):
cube = stock.global_pp()
cube = cube[10:20, 20:30]
assert not cube.coord('longitude').circular
result = _xy_range(cube)
np.testing.assert_array_almost_equal(
result, ((75, 108.75), (42.5, 65)), decimal=0)
def test_geog_cs_regional(self):
cube = stock.global_pp()
cube = cube[10:20, 20:30]
assert not cube.coord("longitude").circular
result = _xy_range(cube)
np.testing.assert_array_almost_equal(
result, ((75, 108.75), (42.5, 65)), decimal=0
)
def default_projection_extent(cube, mode=iris.coords.POINT_MODE):
"""
Return the cube's extents ``(x0, x1, y0, y1)`` in its default projection.
Keyword arguments:
* mode - Either ``iris.coords.POINT_MODE`` or ``iris.coords.BOUND_MODE``.
Triggers whether the extent should be representative of the cell
points, or the limits of the cell's bounds.
The default is iris.coords.POINT_MODE.
"""
extents = cartography._xy_range(cube, mode)
xlim = extents[0]
ylim = extents[1]
return tuple(xlim) + tuple(ylim)
def default_projection_extent(cube, mode=iris.coords.POINT_MODE):
"""
Return the cube's extents ``(x0, x1, y0, y1)`` in its default projection.
Keyword arguments:
* mode - Either ``iris.coords.POINT_MODE`` or ``iris.coords.BOUND_MODE``.
Triggers whether the extent should be representative of the cell
points, or the limits of the cell's bounds.
The default is iris.coords.POINT_MODE.
"""
extents = cartography._xy_range(cube, mode)
xlim = extents[0]
ylim = extents[1]
return tuple(xlim) + tuple(ylim)
def test_non_circular(self):
cube = stock.realistic_3d()
assert not cube.coord("grid_longitude").circular
result_non_circ = _xy_range(cube)
self.assertEqual(result_non_circ, ((-5.0, 5.0), (-4.0, 4.0)))
def test_bounds_mismatch(self):
cube = stock.realistic_3d()
cube.coord("grid_longitude").guess_bounds()
with self.assertRaisesRegex(ValueError, "bounds"):
_ = _xy_range(cube)
def test_bounds_mismatch(self):
cube = stock.realistic_3d()
cube.coord('grid_longitude').guess_bounds()
with self.assertRaisesRegex(ValueError, 'bounds'):
result_non_circ = _xy_range(cube)
def test_non_circular(self):
cube = stock.realistic_3d()
assert not cube.coord('grid_longitude').circular
result_non_circ = _xy_range(cube)
self.assertEqual(result_non_circ, ((-5.0, 5.0), (-4.0, 4.0)))
def test_bounds_mismatch(self):
cube = stock.realistic_3d()
cube.coord('grid_longitude').guess_bounds()
with self.assertRaisesRegexp(ValueError, 'bounds'):
result_non_circ = _xy_range(cube)