def test_weighted_sum_sparse_2():
""" Check link weighted sum computation, sparse """
G1 = dana.zeros((3, 3))
G2 = dana.ones((3, 3))
G1.connect(G2, np.ones((3, 3)), 'I', sparse=True, shared=False)
G1.dV = 'I-V'
G1.compute()
assert np_almost_equal(G1.V, np.array([[4, 6, 4], [6, 9, 6], [4, 6, 4]]))
def test_weighted_sum_sparse_1():
""" Check link weighted sum computation, sparse """
G1 = dana.zeros((5, ))
G2 = dana.ones((5, ))
G1.connect(G2, np.ones((5, )), 'I', sparse=True, shared=False)
G1.dV = 'I-V'
G1.compute()
assert np_almost_equal(G1.V, np.array([3, 4, 5, 4, 3]))
def test_weighted_sum_sparse_1():
""" Check link weighted sum computation, sparse """
G1 = dana.zeros((5,))
G2 = dana.ones((5,))
G1.connect(G2,np.ones((5,)), 'I', sparse=True, shared=False)
G1.dV = 'I-V'
G1.compute()
assert np_almost_equal(G1.V, np.array([3,4,5,4,3]))
def test_weighted_sum_sparse_3():
""" Check link weighted sum computation, sparse, masked """
G1 = dana.zeros((3, 3))
G2 = dana.ones((3, 3))
G1.connect(G2, np.ones((3, 3)), 'I', sparse=True, shared=False)
G2.mask[1, 1] = False
G1.dV = 'I-V'
G1.compute()
assert np_almost_equal(G1.V, np.array([[3, 5, 3], [5, 8, 5], [3, 5, 3]]))
def test_weighted_sum_sparse_2():
""" Check link weighted sum computation, sparse """
G1 = dana.zeros((3,3))
G2 = dana.ones((3,3))
G1.connect(G2,np.ones((3,3)), 'I', sparse=True, shared=False)
G1.dV = 'I-V'
G1.compute()
assert np_almost_equal(G1.V, np.array([[4,6,4],
[6,9,6],
[4,6,4]]))
def test_weighted_sum_sparse_3():
""" Check link weighted sum computation, sparse, masked """
G1 = dana.zeros((3,3))
G2 = dana.ones((3,3))
G1.connect(G2,np.ones((3,3)), 'I', sparse=True, shared=False)
G2.mask[1,1] = False
G1.dV = 'I-V'
G1.compute()
assert np_almost_equal(G1.V, np.array([[3,5,3],
[5,8,5],
[3,5,3]]))
