Python majorana_operator Examples

Example #1

File: _special_operators_test.py Project: xj361685640/OpenFermion

 def test_bad_term(self):
     with self.assertRaises(ValueError):
         majorana_op = majorana_operator((2, 2))
     with self.assertRaises(ValueError):
         majorana_op = majorana_operator('a')
     with self.assertRaises(ValueError):
         majorana_op = majorana_operator(2)

Example #2

File: _special_operators_test.py Project: xj361685640/OpenFermion

    def test_init(self):
        # Test 'c' operator
        op1 = majorana_operator((2, 0))
        op2 = majorana_operator('c2')
        correct = FermionOperator('2^') + FermionOperator('2')
        self.assertTrue(op1 == op2)
        self.assertTrue(op1 == correct)

        # Test 'd' operator
        op1 = majorana_operator((3, 1))
        op2 = majorana_operator('d3')
        correct = FermionOperator('3^', 1.j) - FermionOperator('3', 1.j)
        self.assertTrue(op1 == op2)
        self.assertTrue(op1 == correct)

Example #3

File: _special_operators_test.py Project: xj361685640/OpenFermion

 def test_bad_coefficient(self):
     with self.assertRaises(ValueError):
         majorana_op = majorana_operator((1, 1), 'a')

Example #4

File: _special_operators_test.py Project: xj361685640/OpenFermion

 def test_none_term(self):
     majorana_op = majorana_operator()
     self.assertTrue(majorana_operator() == FermionOperator())

Example #5

File: _special_operators_test.py Project: nmayhall-vt/OpenFermion

 def test_none_term(self):
     majorana_op = majorana_operator()
     self.assertEqual(majorana_operator(), FermionOperator())