def test_constant_normalize_2(self, adata: AnnData):
k = (9 *
VelocityKernel(adata).compute_transition_matrix(softmax_scale=4) +
1 * ConnectivityKernel(adata).compute_transition_matrix())
k.compute_transition_matrix()
c1, c2 = _is_bin_mult(k[0]), _is_bin_mult(k[1])
assert c1.transition_matrix == 9 / 10
assert c2.transition_matrix == 1 / 10
def test_constant_normalize_3(self, adata: AnnData):
k = (VelocityKernel(adata).compute_transition_matrix(softmax_scale=4) +
ConnectivityKernel(adata).compute_transition_matrix() +
ConnectivityKernel(adata).compute_transition_matrix())
k.compute_transition_matrix()
c1, c2, c3 = _is_bin_mult(k[0]), _is_bin_mult(k[1]), _is_bin_mult(k[2])
assert c1.transition_matrix == 1 / 3
assert c2.transition_matrix == 1 / 3
assert c3.transition_matrix == 1 / 3
def test_adding_hidden_constants(self, adata: AnnData):
k = VelocityKernel(adata) + ConnectivityKernel(adata)
assert _is_bin_mult(k[0])
assert isinstance(k[0], KernelMul)
assert isinstance(k[0][0], Constant)
assert isinstance(k[0][1], VelocityKernel)
assert k[0][0].transition_matrix == 1.0
assert _is_bin_mult(k[1])
assert isinstance(k[1], KernelMul)
assert isinstance(k[1][0], Constant)
assert isinstance(k[1][1], ConnectivityKernel)
assert k[1][0].transition_matrix == 1.0
def test_constant_correct_parentheses(self, adata: AnnData):
k = 1 * VelocityKernel(adata).compute_transition_matrix(
softmax_scale=4) + 1 * (
ConnectivityKernel(adata).compute_transition_matrix() +
ConnectivityKernel(adata).compute_transition_matrix())
k.compute_transition_matrix()
c1, c2, c3 = (
_is_bin_mult(k[0]),
_is_bin_mult(k[1][1][0]),
_is_bin_mult(k[1][1][1]),
)
assert c1.transition_matrix == 1 / 2
assert c2.transition_matrix == 1 / 2
assert c3.transition_matrix == 1 / 2
def test_constant(self, adata: AnnData):
k = 9 * VelocityKernel(adata) + 1 * ConnectivityKernel(adata)
c1, c2 = _is_bin_mult(k[0]), _is_bin_mult(k[1])
assert c1.transition_matrix == 9
assert c2.transition_matrix == 1
def test_multiplication_simple_normalization(self, adata: AnnData):
k = 10 * VelocityKernel(adata).compute_transition_matrix(
softmax_scale=4)
c = _is_bin_mult(k)
assert c.transition_matrix == 10
def test_multiplication_simple(self, adata: AnnData):
k = 10 * VelocityKernel(adata)
c = _is_bin_mult(k)
assert isinstance(c, Constant)
assert c.transition_matrix == 10
