def matrix()

in src/braket/default_simulator/gate_operations.py [0:0]

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

    def matrix(self) -> np.ndarray:
        cos_angle = math.cos(self._angle / 2)
        i_sin_angle = 1j * math.sin(self._angle / 2)
        return np.array(
            [
                [cos_angle, 0, 0, i_sin_angle],
                [0, cos_angle, -i_sin_angle, 0],
                [0, -i_sin_angle, cos_angle, 0],
                [i_sin_angle, 0, 0, cos_angle],
            ]
        )