def test_atleast2d(self):
# Test atleast_2d
a = masked_array([0, 1, 2], mask=[0, 1, 0])
b = atleast_2d(a)
assert_equal(b.shape, (1, 3))
assert_equal(b.mask.shape, b.data.shape)
assert_equal(a.shape, (3, ))
assert_equal(a.mask.shape, a.data.shape)
def test_atleast2d(self):
# Test atleast_2d
a = masked_array([0, 1, 2], mask=[0, 1, 0])
b = atleast_2d(a)
assert_equal(b.shape, (1, 3))
assert_equal(b.mask.shape, b.data.shape)
assert_equal(a.shape, (3,))
assert_equal(a.mask.shape, a.data.shape)
def test_shape_scalar(self):
# the atleast and diagflat function should work with scalars
# GitHub issue #3367
# Additionally, the atleast functions should accept multiple scalars
# correctly
b = atleast_1d(1.0)
assert_equal(b.shape, (1,))
assert_equal(b.mask.shape, b.shape)
assert_equal(b.data.shape, b.shape)
b = atleast_1d(1.0, 2.0)
for a in b:
assert_equal(a.shape, (1,))
assert_equal(a.mask.shape, a.shape)
assert_equal(a.data.shape, a.shape)
b = atleast_2d(1.0)
assert_equal(b.shape, (1, 1))
assert_equal(b.mask.shape, b.shape)
assert_equal(b.data.shape, b.shape)
b = atleast_2d(1.0, 2.0)
for a in b:
assert_equal(a.shape, (1, 1))
assert_equal(a.mask.shape, a.shape)
assert_equal(a.data.shape, a.shape)
b = atleast_3d(1.0)
assert_equal(b.shape, (1, 1, 1))
assert_equal(b.mask.shape, b.shape)
assert_equal(b.data.shape, b.shape)
b = atleast_3d(1.0, 2.0)
for a in b:
assert_equal(a.shape, (1, 1, 1))
assert_equal(a.mask.shape, a.shape)
assert_equal(a.data.shape, a.shape)
b = diagflat(1.0)
assert_equal(b.shape, (1, 1))
assert_equal(b.mask.shape, b.data.shape)
def test_shape_scalar(self):
# the atleast and diagflat function should work with scalars
# GitHub issue #3367
# Additionally, the atleast functions should accept multiple scalars
# correctly
b = atleast_1d(1.0)
assert_equal(b.shape, (1, ))
assert_equal(b.mask.shape, b.shape)
assert_equal(b.data.shape, b.shape)
b = atleast_1d(1.0, 2.0)
for a in b:
assert_equal(a.shape, (1, ))
assert_equal(a.mask.shape, a.shape)
assert_equal(a.data.shape, a.shape)
b = atleast_2d(1.0)
assert_equal(b.shape, (1, 1))
assert_equal(b.mask.shape, b.shape)
assert_equal(b.data.shape, b.shape)
b = atleast_2d(1.0, 2.0)
for a in b:
assert_equal(a.shape, (1, 1))
assert_equal(a.mask.shape, a.shape)
assert_equal(a.data.shape, a.shape)
b = atleast_3d(1.0)
assert_equal(b.shape, (1, 1, 1))
assert_equal(b.mask.shape, b.shape)
assert_equal(b.data.shape, b.shape)
b = atleast_3d(1.0, 2.0)
for a in b:
assert_equal(a.shape, (1, 1, 1))
assert_equal(a.mask.shape, a.shape)
assert_equal(a.data.shape, a.shape)
b = diagflat(1.0)
assert_equal(b.shape, (1, 1))
assert_equal(b.mask.shape, b.data.shape)
def test_shape_scalar(self):
# the atleast and diagflat function should work with scalars
# GitHub issue #3367
b = atleast_1d(1.0)
assert_equal(b.shape, (1, ))
assert_equal(b.mask.shape, b.data.shape)
b = atleast_2d(1.0)
assert_equal(b.shape, (1, 1))
assert_equal(b.mask.shape, b.data.shape)
b = atleast_3d(1.0)
assert_equal(b.shape, (1, 1, 1))
assert_equal(b.mask.shape, b.data.shape)
b = diagflat(1.0)
assert_equal(b.shape, (1, 1))
assert_equal(b.mask.shape, b.data.shape)
def test_shape_scalar(self):
# the atleast and diagflat function should work with scalars
# GitHub issue #3367
b = atleast_1d(1.0)
assert_equal(b.shape, (1, ))
assert_equal(b.mask.shape, b.data.shape)
b = atleast_2d(1.0)
assert_equal(b.shape, (1, 1))
assert_equal(b.mask.shape, b.data.shape)
b = atleast_3d(1.0)
assert_equal(b.shape, (1, 1, 1))
assert_equal(b.mask.shape, b.data.shape)
b = diagflat(1.0)
assert_equal(b.shape, (1, 1))
assert_equal(b.mask.shape, b.data.shape)