def test_boundary_single(self):
c = ConnectedRegion(shape=(1,1), value=1, rowptr=[0, 2], colptr=[0, 1])
y, x = crh.outside_boundary(c)
assert_array_equal(iarr.to_list(x),
[-1, 0, 1, -1, 1, -1, 0, 1])
assert_array_equal(iarr.to_list(y),
[-1, -1, -1, 0, 0, 1, 1, 1])
def test_outside_boundary(self):
y, x = crh.outside_boundary(self.c)
assert_array_equal(iarr.to_list(x), [
1, 2, 3, 4, 5, -1, 0, 1, 3, 5, -1, 3, 4, 5, -1, 0, 1, 5, 1, 2, 3,
4, 5
])
assert_array_equal(iarr.to_list(y), [
0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4
])
c = ConnectedRegion(shape=(1, 5), rowptr=[0, 2], colptr=[2, 3])
[0, 0, 1, 0, 0]
y, x = crh.outside_boundary(c)
assert_array_equal(iarr.to_list(x), [1, 2, 3, 1, 3, 1, 2, 3])
assert_array_equal(iarr.to_list(y), [-1, -1, -1, 0, 0, 1, 1, 1])
def test_boundary_single(self):
c = ConnectedRegion(shape=(1, 1),
value=1,
rowptr=[0, 2],
colptr=[0, 1])
y, x = crh.outside_boundary(c)
assert_array_equal(iarr.to_list(x), [-1, 0, 1, -1, 1, -1, 0, 1])
assert_array_equal(iarr.to_list(y), [-1, -1, -1, 0, 0, 1, 1, 1])
def test_outside_boundary(self):
y, x = crh.outside_boundary(self.c)
assert_array_equal(iarr.to_list(x),
[1, 2, 3, 4, 5, -1, 0, 1, 3, 5, -1,
3, 4, 5, -1, 0, 1, 5, 1, 2, 3, 4, 5])
assert_array_equal(iarr.to_list(y),
[0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 2,
2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 4])
c = ConnectedRegion(shape=(1, 5),
rowptr=[0, 2],
colptr=[2, 3])
[0, 0, 1, 0, 0]
y, x = crh.outside_boundary(c)
assert_array_equal(iarr.to_list(x),
[1, 2, 3, 1, 3, 1, 2, 3])
assert_array_equal(iarr.to_list(y),
[-1, -1, -1, 0, 0, 1, 1, 1])
def test_outside_boundary_beyond_border(self):
c = ConnectedRegion(shape=(2, 2),
value=1,
rowptr=[0, 2, 4],
colptr=[0, 1, 1, 2])
assert_array_equal(crh.todense(c), np.eye(2))
y, x = crh.outside_boundary(c)
assert_array_equal(iarr.to_list(y),
[-1, -1, -1, 0, 0, 0, 1, 1, 1, 2, 2, 2])
assert_array_equal(iarr.to_list(x),
[-1, 0, 1, -1, 1, 2, -1, 0, 2, 0, 1, 2])
def test_outside_boundary_beyond_border(self):
c = ConnectedRegion(shape=(2, 2),
value=1,
rowptr=[0, 2, 4],
colptr=[0, 1, 1, 2])
assert_array_equal(crh.todense(c), np.eye(2))
y, x = crh.outside_boundary(c)
assert_array_equal(iarr.to_list(y),
[-1, -1, -1, 0, 0, 0, 1, 1, 1, 2, 2, 2])
assert_array_equal(iarr.to_list(x),
[-1, 0, 1, -1, 1, 2, -1, 0, 2, 0, 1, 2])