def _matrix()

in src/braket/pennylane_plugin/ops.py [0:0]

• 5 lines of code
• 1 McCabe index (conditional complexity)

    def _matrix(cls, *params):
        phi = params[0]
        return np.diag(np.array([1, np.exp(1j * phi), np.exp(1j * phi), 1], dtype=complex))[
            [0, 2, 1, 3]
        ]