def test_2d_discontigous_masked(self):
# Test a 2D coordinate which is discontiguous but masked at
# discontiguities.
cube = sample_2d_latlons()
make_bounds_discontiguous_at_point(cube, 3, 4)
iplt._check_bounds_contiguity_and_mask(cube.coord('longitude'),
cube.data)
def test_2d_discontigous_unmasked(self):
# Test a 2D coordinate which is discontiguous and unmasked at
# discontiguities.
cube = sample_2d_latlons()
make_bounds_discontiguous_at_point(cube, 3, 4)
msg = 'coordinate are not contiguous'
cube.data[3, 4] = ma.nomask
with self.assertRaisesRegexp(ValueError, msg):
iplt._check_bounds_contiguity_and_mask(cube.coord('longitude'),
cube.data)
def test_2d_discontigous_unmasked(self):
# Test a 2D coordinate which is discontiguous and unmasked at
# discontiguities.
cube = sample_2d_latlons()
make_bounds_discontiguous_at_point(cube, 3, 4)
msg = 'coordinate are not contiguous'
cube.data[3, 4] = ma.nomask
with self.assertRaisesRegexp(ValueError, msg):
_check_bounds_contiguity_and_mask(cube.coord('longitude'),
cube.data)
def setUp(self):
# Set up a 2d lat-lon cube with 2d coordinates that have been
# transformed so they are not in a regular lat-lon grid.
# Then generate a discontiguity at a single lat-lon point.
self.testcube_discontig = full2d_global()
make_bounds_discontiguous_at_point(self.testcube_discontig, 3, 3)
# Repeat that for a discontiguity in the grid 'Y' direction.
self.testcube_discontig_along_y = full2d_global()
make_bounds_discontiguous_at_point(self.testcube_discontig_along_y,
2, 4, in_y=True)
def setUp(self):
# Set up a 2d lat-lon cube with 2d coordinates that have been
# transformed so they are not in a regular lat-lon grid.
# Then generate a discontiguity at a single lat-lon point.
self.testcube_discontig = full2d_global()
make_bounds_discontiguous_at_point(self.testcube_discontig, 3, 3)
# Repeat that for a discontiguity in the grid 'Y' direction.
self.testcube_discontig_along_y = full2d_global()
make_bounds_discontiguous_at_point(self.testcube_discontig_along_y,
2,
4,
in_y=True)
def setUp(self):
# Set up a 2d cube with a masked discontiguity to test masking
# of 2-dimensional cubes
self.cube_2d = full2d_global()
make_bounds_discontiguous_at_point(self.cube_2d, 3, 3)
def test_2d_discontigous_masked(self):
# Test that a 2D coordinate which is discontiguous but masked at
# discontiguities doesn't error.
cube = sample_2d_latlons()
make_bounds_discontiguous_at_point(cube, 3, 4)
_check_bounds_contiguity_and_mask(cube.coord("longitude"), cube.data)
def test_2d_discontigous_masked(self):
# Test that a 2D coordinate which is discontiguous but masked at
# discontiguities doesn't error.
cube = sample_2d_latlons()
make_bounds_discontiguous_at_point(cube, 3, 4)
_check_bounds_contiguity_and_mask(cube.coord('longitude'), cube.data)
def setUp(self):
# Set up a 2d cube with a masked discontiguity to test masking
# of 2-dimensional cubes
self.cube_2d = full2d_global()
make_bounds_discontiguous_at_point(self.cube_2d, 3, 3)