def test_init_dissipation(self): sys = oqs(10, 1, 1) rows = np.array([0, 0, 1, 2, 2, 2]) cols = np.array([0, 2, 2, 0, 1, 2]) vals = np.array([1, 2, 3, 4, 5, 6]) d_1 = csr_matrix((vals, (rows, cols)), shape=(3, 3)) d_2 = csr_matrix((vals, (rows, cols)), shape=(10, 10)) with self.assertRaises(TypeError): sys.init_dissipation('aaa', [0.1]) with self.assertRaises(TypeError): sys.init_dissipation(['aaa'], [0.1]) with self.assertRaises(TypeError): sys.init_dissipation(d_1, [0.1]) with self.assertRaises(ValueError): sys.init_dissipation([d_1], [0.1]) with self.assertRaises(ValueError): sys.init_dissipation([d_1, d_1], [0.1]) with self.assertRaises(ValueError): sys.init_dissipation([d_2, d_2], [0.1]) with self.assertRaises(ValueError): sys.init_dissipation([], [0.1]) with self.assertRaises(TypeError): sys.init_dissipation([d_2], 'aaa') with self.assertRaises(TypeError): sys.init_dissipation([d_2], ['aaa']) with self.assertRaises(TypeError): sys.init_dissipation([d_2], 0.1) with self.assertRaises(ValueError): sys.init_dissipation([d_2], [-0.1]) with self.assertRaises(ValueError): sys.init_dissipation([d_2], [-0.1, -0.1]) with self.assertRaises(ValueError): sys.init_dissipation([d_2], [0.1, 0.1]) with self.assertRaises(ValueError): sys.init_dissipation([d_2], []) # Dimer: 1 fn = self.dimer_1.get_path() + 'diss_0_mtx' + self.dimer_1.get_suffix() diss_expected = load_sparse_matrix(fn, self.dimer_1.sys_size) sys_size = dimer_get_sys_size(self.dimer_1.num_particles) dissipators = dimer_get_dissipators(self.dimer_1.num_particles) sys = oqs(sys_size, 1, 1) sys.init_dissipation(dissipators, [0.1]) diss_actual = sys._oqs__dissipators[0] norm_diff = sps_mtx_norm(diss_expected - diss_actual) self.assertLess(norm_diff, 1.0e-14) # Dimer: 2 fn = self.dimer_2.get_path() + 'diss_0_mtx' + self.dimer_2.get_suffix() diss_expected = load_sparse_matrix(fn, self.dimer_2.sys_size) sys_size = dimer_get_sys_size(self.dimer_2.num_particles) dissipators = dimer_get_dissipators(self.dimer_2.num_particles) sys = oqs(sys_size, 1, 1) sys.init_dissipation(dissipators, [0.1]) diss_actual = sys._oqs__dissipators[0] norm_diff = sps_mtx_norm(diss_expected - diss_actual) self.assertLess(norm_diff, 1.0e-14)
def test_dissipators_correctness(self): fn = self.dimer_1.get_path() + 'diss_0_mtx' + self.dimer_1.get_suffix() diss_expected = load_sparse_matrix(fn, self.dimer_1.sys_size) diss_actual = dimer_get_dissipators(self.dimer_1.num_particles)[0] norm_diff = sps_mtx_norm(diss_expected - diss_actual) self.assertLess(norm_diff, 1.0e-14) fn = self.dimer_2.get_path() + 'diss_0_mtx' + self.dimer_2.get_suffix() diss_expected = load_sparse_matrix(fn, self.dimer_2.sys_size) diss_actual = dimer_get_dissipators(self.dimer_2.num_particles)[0] norm_diff = sps_mtx_norm(diss_expected - diss_actual) self.assertLess(norm_diff, 1.0e-14)
def test_driving_hamiltonians_correctness(self): fn = self.dimer_1.get_path() + 'hamiltonian_drv_mtx' + self.dimer_1.get_suffix() h_expected = load_sparse_matrix(fn, self.dimer_1.sys_size) hs_actual = dimer_get_driving_hamiltonias(self.dimer_1.num_particles) norm_diff = sps_mtx_norm(h_expected - hs_actual[0]) self.assertLess(norm_diff, 1.0e-14) fn = self.dimer_2.get_path() + 'hamiltonian_drv_mtx' + self.dimer_2.get_suffix() h_expected = load_sparse_matrix(fn, self.dimer_2.sys_size) hs_actual = dimer_get_driving_hamiltonias(self.dimer_2.num_particles) norm_diff = sps_mtx_norm(h_expected - hs_actual[0]) self.assertLess(norm_diff, 1.0e-14)
def test_calc_lindbladian(self): with self.assertRaises(ValueError): sys_size = dimer_get_sys_size(self.dimer_1.num_particles) sys = oqs(sys_size, 0, 1) sys._oqs__calc_lindbladian() with self.assertRaises(ValueError): sys_size = dimer_get_sys_size(self.dimer_1.num_particles) sys = oqs(sys_size, 0, 1) hamiltonian = dimer_get_hamiltonian(self.dimer_1.num_particles, self.dimer_1.E, self.dimer_1.U, self.dimer_1.J) sys.init_hamiltonian(hamiltonian) sys._oqs__calc_lindbladian() # Dimer: 1 sys_size = dimer_get_sys_size(self.dimer_1.num_particles) hamiltonian = dimer_get_hamiltonian(self.dimer_1.num_particles, self.dimer_1.E, self.dimer_1.U, self.dimer_1.J) dissipators = dimer_get_dissipators(self.dimer_1.num_particles) fn = self.dimer_1.get_path( ) + 'lindbladian_mtx' + self.dimer_1.get_suffix() l_expected = load_sparse_matrix( fn, self.dimer_1.sys_size * self.dimer_1.sys_size) sys = oqs(sys_size, 0, 1) sys.init_hamiltonian(hamiltonian) sys.init_dissipation(dissipators, [0.1 / float(self.dimer_1.num_particles)]) sys._oqs__calc_lindbladian() l_actual = sys._oqs__lindbladian norm_diff = sps_mtx_norm(l_expected - l_actual) self.assertLess(norm_diff, 1.0e-14) # Dimer: 2 sys_size = dimer_get_sys_size(self.dimer_2.num_particles) hamiltonian = dimer_get_hamiltonian(self.dimer_2.num_particles, self.dimer_2.E, self.dimer_2.U, self.dimer_2.J) dissipators = dimer_get_dissipators(self.dimer_2.num_particles) fn = self.dimer_2.get_path( ) + 'lindbladian_mtx' + self.dimer_2.get_suffix() l_expected = load_sparse_matrix( fn, self.dimer_2.sys_size * self.dimer_2.sys_size) sys = oqs(sys_size, 0, 1) sys.init_hamiltonian(hamiltonian) sys.init_dissipation(dissipators, [0.1 / float(self.dimer_2.num_particles)]) sys._oqs__calc_lindbladian() l_actual = sys._oqs__lindbladian norm_diff = sps_mtx_norm(l_expected - l_actual) self.assertLess(norm_diff, 1.0e-14)
def test_calc_driving_lindbladians(self): with self.assertRaises(ValueError): sys_size = dimer_get_sys_size(self.dimer_1.num_particles) sys = oqs(sys_size, 0, 1) sys._oqs__calc_driving_lindbladians() # Dimer: 1 sys_size = dimer_get_sys_size(self.dimer_1.num_particles) hamiltonians = dimer_get_driving_hamiltonias( self.dimer_1.num_particles) functions = dimer_get_driving_functions(self.dimer_1.drv_type, self.dimer_1.drv_ampl, self.dimer_1.drv_freq, self.dimer_1.drv_phas) fn = self.dimer_1.get_path( ) + 'lindbladian_drv_mtx' + self.dimer_1.get_suffix() l_expected = load_sparse_matrix( fn, self.dimer_1.sys_size * self.dimer_1.sys_size) sys = oqs(sys_size, 1, 1) sys.init_driving(hamiltonians, functions) sys._oqs__calc_driving_lindbladians() l_actual = sys._oqs__driving_lindbladians[0] norm_diff = sps_mtx_norm(l_expected - l_actual) self.assertLess(norm_diff, 1.0e-14) # Dimer: 2 sys_size = dimer_get_sys_size(self.dimer_2.num_particles) hamiltonians = dimer_get_driving_hamiltonias( self.dimer_2.num_particles) functions = dimer_get_driving_functions(self.dimer_2.drv_type, self.dimer_2.drv_ampl, self.dimer_2.drv_freq, self.dimer_2.drv_phas) fn = self.dimer_2.get_path( ) + 'lindbladian_drv_mtx' + self.dimer_2.get_suffix() l_expected = load_sparse_matrix( fn, self.dimer_2.sys_size * self.dimer_2.sys_size) sys = oqs(sys_size, 1, 1) sys.init_driving(hamiltonians, functions) sys._oqs__calc_driving_lindbladians() l_actual = sys._oqs__driving_lindbladians[0] norm_diff = sps_mtx_norm(l_expected - l_actual) self.assertLess(norm_diff, 1.0e-14)
def test_hamiltonian_correctness(self): fn = self.dimer_1.get_path() + 'hamiltonian_mtx' + self.dimer_1.get_suffix() h_expected = load_sparse_matrix(fn, self.dimer_1.sys_size) h_actual = dimer_get_hamiltonian( self.dimer_1.num_particles, self.dimer_1.E, self.dimer_1.U, self.dimer_1.J ) norm_diff = sps_mtx_norm(h_expected - h_actual) self.assertLess(norm_diff, 1.0e-14) fn = self.dimer_2.get_path() + 'hamiltonian_mtx' + self.dimer_2.get_suffix() h_expected = load_sparse_matrix(fn, self.dimer_2.sys_size) h_actual = dimer_get_hamiltonian( self.dimer_2.num_particles, self.dimer_2.E, self.dimer_2.U, self.dimer_2.J ) norm_diff = sps_mtx_norm(h_expected - h_actual) self.assertLess(norm_diff, 1.0e-14)
def test_init_hamiltonian(self): sys = oqs(10, 1, 1) with self.assertRaises(TypeError): sys.init_hamiltonian('aaa') rows = np.array([0, 0, 1, 2, 2, 2]) cols = np.array([0, 2, 2, 0, 1, 2]) vals = np.array([1, 2, 3, 4, 5, 6]) h = csr_matrix((vals, (rows, cols)), shape=(3, 3)) with self.assertRaises(ValueError): sys.init_hamiltonian(h) # Dimer: 1 fn = self.dimer_1.get_path( ) + 'hamiltonian_mtx' + self.dimer_1.get_suffix() h_expected = load_sparse_matrix(fn, self.dimer_1.sys_size) sys_size = dimer_get_sys_size(self.dimer_1.num_particles) hamiltonian = dimer_get_hamiltonian(self.dimer_1.num_particles, self.dimer_1.E, self.dimer_1.U, self.dimer_1.J) sys = oqs(sys_size, 0, 1) sys.init_hamiltonian(hamiltonian) h_actual = sys._oqs__hamiltonian norm_diff = sps_mtx_norm(h_expected - h_actual) self.assertLess(norm_diff, 1.0e-14) # Dimer: 2 fn = self.dimer_2.get_path( ) + 'hamiltonian_mtx' + self.dimer_2.get_suffix() h_expected = load_sparse_matrix(fn, self.dimer_2.sys_size) sys_size = dimer_get_sys_size(self.dimer_2.num_particles) hamiltonian = dimer_get_hamiltonian(self.dimer_2.num_particles, self.dimer_2.E, self.dimer_2.U, self.dimer_2.J) sys = oqs(sys_size, 0, 1) sys.init_hamiltonian(hamiltonian) h_actual = sys._oqs__hamiltonian norm_diff = sps_mtx_norm(h_expected - h_actual) self.assertLess(norm_diff, 1.0e-14)
def test_init_driving_hamiltonians(self): sys = oqs(10, 1, 1) def driving_1p(time): drv = 1.5 * np.sin(1.0 * time + 0.0) return drv def driving_2p(p1, p2): drv = p1 + p2 return drv rows = np.array([0, 0, 1, 2, 2, 2]) cols = np.array([0, 2, 2, 0, 1, 2]) vals = np.array([1, 2, 3, 4, 5, 6]) h_1 = csr_matrix((vals, (rows, cols)), shape=(3, 3)) h_2 = csr_matrix((vals, (rows, cols)), shape=(10, 10)) with self.assertRaises(TypeError): sys.init_driving('aaa', [driving_1p]) with self.assertRaises(TypeError): sys.init_driving(['aaa'], [driving_1p]) with self.assertRaises(TypeError): sys.init_driving(h_1, [driving_1p]) with self.assertRaises(ValueError): sys.init_driving([h_1], [driving_1p]) with self.assertRaises(ValueError): sys.init_driving([h_1, h_1], [driving_1p]) with self.assertRaises(ValueError): sys.init_driving([h_2, h_2], [driving_1p]) with self.assertRaises(ValueError): sys.init_driving([], [driving_1p]) with self.assertRaises(TypeError): sys.init_driving([h_2], 'aaa') with self.assertRaises(TypeError): sys.init_driving([h_2], ['aaa']) with self.assertRaises(TypeError): sys.init_driving([h_2], driving_1p) with self.assertRaises(ValueError): sys.init_driving([h_2], [driving_2p]) with self.assertRaises(ValueError): sys.init_driving([h_2], [driving_1p, driving_1p]) with self.assertRaises(ValueError): sys.init_driving([h_2], [driving_2p, driving_2p]) with self.assertRaises(ValueError): sys.init_driving([h_1], []) # Dimer: 1 fn = self.dimer_1.get_path( ) + 'hamiltonian_drv_mtx' + self.dimer_1.get_suffix() h_expected = load_sparse_matrix(fn, self.dimer_1.sys_size) sys_size = dimer_get_sys_size(self.dimer_1.num_particles) hamiltonians = dimer_get_driving_hamiltonias( self.dimer_1.num_particles) functions = dimer_get_driving_functions(self.dimer_1.drv_type, self.dimer_1.drv_ampl, self.dimer_1.drv_freq, self.dimer_1.drv_phas) sys = oqs(sys_size, 1, 1) sys.init_driving(hamiltonians, functions) h_actual = sys._oqs__driving_hamiltonians[0] norm_diff = sps_mtx_norm(h_expected - h_actual) self.assertLess(norm_diff, 1.0e-14) # Dimer: 2 fn = self.dimer_2.get_path( ) + 'hamiltonian_drv_mtx' + self.dimer_2.get_suffix() h_expected = load_sparse_matrix(fn, self.dimer_2.sys_size) sys_size = dimer_get_sys_size(self.dimer_2.num_particles) hamiltonians = dimer_get_driving_hamiltonias( self.dimer_2.num_particles) functions = dimer_get_driving_functions(self.dimer_2.drv_type, self.dimer_2.drv_ampl, self.dimer_2.drv_freq, self.dimer_2.drv_phas) sys = oqs(sys_size, 1, 1) sys.init_driving(hamiltonians, functions) h_actual = sys._oqs__driving_hamiltonians[0] norm_diff = sps_mtx_norm(h_expected - h_actual) self.assertLess(norm_diff, 1.0e-14)