コード例 #1
0
    def test_io_consistency(self):
        """ consistency test """
        new_op = X ^ Y ^ I
        label = 'XYI'
        # label = new_op.primitive.to_label()
        self.assertEqual(str(new_op.primitive), label)
        np.testing.assert_array_almost_equal(new_op.primitive.to_matrix(),
                                             Operator.from_label(label).data)
        self.assertEqual(new_op.primitive, Pauli(label=label))

        x_mat = X.primitive.to_matrix()
        y_mat = Y.primitive.to_matrix()
        i_mat = np.eye(2, 2)
        np.testing.assert_array_almost_equal(new_op.primitive.to_matrix(),
                                             np.kron(np.kron(x_mat, y_mat), i_mat))

        hi = np.kron(H.to_matrix(), I.to_matrix())
        hi2 = Operator.from_label('HI').data
        hi3 = (H ^ I).to_matrix()
        np.testing.assert_array_almost_equal(hi, hi2)
        np.testing.assert_array_almost_equal(hi2, hi3)

        xy = np.kron(X.to_matrix(), Y.to_matrix())
        xy2 = Operator.from_label('XY').data
        xy3 = (X ^ Y).to_matrix()
        np.testing.assert_array_almost_equal(xy, xy2)
        np.testing.assert_array_almost_equal(xy2, xy3)

        # Check if numpy array instantiation is the same as from Operator
        matrix_op = Operator.from_label('+r')
        np.testing.assert_array_almost_equal(PrimitiveOp(matrix_op).to_matrix(),
                                             PrimitiveOp(matrix_op.data).to_matrix())
        # Ditto list of lists
        np.testing.assert_array_almost_equal(PrimitiveOp(matrix_op.data.tolist()).to_matrix(),
                                             PrimitiveOp(matrix_op.data).to_matrix())
コード例 #2
0
@author: linmin
"""
import numpy as np
from docplex.mp.model import Model
from qiskit.optimization.problems import QuadraticProgram
from qiskit.optimization.converters import QuadraticProgramToIsing
from qiskit import QuantumCircuit
from qiskit.aqua.operators import StateFn

from qiskit.aqua.operators import Z, X, Y, I, H, S
import random

count = 0
w = 0
P_0 = I.to_matrix()
P_1 = X.to_matrix()
P_2 = Y.to_matrix()
P_3 = Z.to_matrix()
HH = H.to_matrix()
S = S.to_matrix()
OPE = [P_0, HH, S]
pauli = [P_0, P_1, P_2, P_3]
Pauli = [I, X, Y, Z]

R = 2 #number of iteration == R

n = 5 #number of qubits
x_matrix = np.zeros((R, n))
z_matrix = np.zeros((R, n))
matrix = np.zeros((R, 2*n))