def test_is_scalar_sparse_matrix(): np = import_module('numpy') if not np: skip("numpy not installed.") scipy = import_module('scipy', import_kwargs={'fromlist': ['sparse']}) if not scipy: skip("scipy not installed.") numqubits = 2 id_only = False id_gate = (IdentityGate(1), ) assert is_scalar_sparse_matrix(id_gate, numqubits, id_only) is True x0 = X(0) xx_circuit = (x0, x0) assert is_scalar_sparse_matrix(xx_circuit, numqubits, id_only) is True x1 = X(1) y1 = Y(1) xy_circuit = (x1, y1) assert is_scalar_sparse_matrix(xy_circuit, numqubits, id_only) is False z1 = Z(1) xyz_circuit = (x1, y1, z1) assert is_scalar_sparse_matrix(xyz_circuit, numqubits, id_only) is True cnot = CNOT(1, 0) cnot_circuit = (cnot, cnot) assert is_scalar_sparse_matrix(cnot_circuit, numqubits, id_only) is True h = H(0) hh_circuit = (h, h) assert is_scalar_sparse_matrix(hh_circuit, numqubits, id_only) is True # NOTE: # The elements of the sparse matrix for the following circuit # is actually 1.0000000000000002+0.0j. h1 = H(1) xhzh_circuit = (x1, h1, z1, h1) assert is_scalar_sparse_matrix(xhzh_circuit, numqubits, id_only) is True id_only = True assert is_scalar_sparse_matrix(xhzh_circuit, numqubits, id_only) is True assert is_scalar_sparse_matrix(xyz_circuit, numqubits, id_only) is False assert is_scalar_sparse_matrix(cnot_circuit, numqubits, id_only) is True assert is_scalar_sparse_matrix(hh_circuit, numqubits, id_only) is True
def test_is_scalar_sparse_matrix(): np = import_module('numpy') if not np: skip("numpy not installed.") scipy = import_module('scipy', __import__kwargs={'fromlist': ['sparse']}) if not scipy: skip("scipy not installed.") numqubits = 2 id_only = False id_gate = (IdentityGate(1),) assert is_scalar_sparse_matrix(id_gate, numqubits, id_only) is True x0 = X(0) xx_circuit = (x0, x0) assert is_scalar_sparse_matrix(xx_circuit, numqubits, id_only) is True x1 = X(1) y1 = Y(1) xy_circuit = (x1, y1) assert is_scalar_sparse_matrix(xy_circuit, numqubits, id_only) is False z1 = Z(1) xyz_circuit = (x1, y1, z1) assert is_scalar_sparse_matrix(xyz_circuit, numqubits, id_only) is True cnot = CNOT(1, 0) cnot_circuit = (cnot, cnot) assert is_scalar_sparse_matrix(cnot_circuit, numqubits, id_only) is True h = H(0) hh_circuit = (h, h) assert is_scalar_sparse_matrix(hh_circuit, numqubits, id_only) is True # NOTE: # The elements of the sparse matrix for the following circuit # is actually 1.0000000000000002+0.0j. h1 = H(1) xhzh_circuit = (x1, h1, z1, h1) assert is_scalar_sparse_matrix(xhzh_circuit, numqubits, id_only) is True id_only = True assert is_scalar_sparse_matrix(xhzh_circuit, numqubits, id_only) is True assert is_scalar_sparse_matrix(xyz_circuit, numqubits, id_only) is False assert is_scalar_sparse_matrix(cnot_circuit, numqubits, id_only) is True assert is_scalar_sparse_matrix(hh_circuit, numqubits, id_only) is True