def test_constant_samples(self):
"""Test the constant pulse and its sampled construction."""
const = Constant(duration=150, amp=0.1 + 0.4j)
self.assertEqual(const.get_waveform().samples[0], 0.1 + 0.4j)
self.assertEqual(len(const.get_waveform().samples), 150)
with self.assertRaises(PulseError):
const = Constant(duration=150, amp=1.1 + 0.4j)
with patch("qiskit.pulse.library.parametric_pulses.Pulse.limit_amplitude", new=False):
const = qiskit.pulse.library.parametric_pulses.Constant(duration=150, amp=0.1 + 0.4j)
def test_gauss_square_extremes(self):
"""Test that the gaussian square pulse can build a gaussian."""
duration = 125
sigma = 4
amp = 0.5j
gaus_square = GaussianSquare(duration=duration, sigma=sigma, amp=amp, width=0)
gaus = Gaussian(duration=duration, sigma=sigma, amp=amp)
np.testing.assert_almost_equal(gaus_square.get_waveform().samples,
gaus.get_waveform().samples)
gaus_square = GaussianSquare(duration=duration, sigma=sigma, amp=amp, width=121)
const = Constant(duration=duration, amp=amp)
np.testing.assert_almost_equal(gaus_square.get_waveform().samples[2:-2],
const.get_waveform().samples[2:-2])
def test_constant_samples(self):
"""Test the constant pulse and its sampled construction."""
const = Constant(duration=150, amp=0.1 + 0.4j)
self.assertEqual(const.get_waveform().samples[0], 0.1 + 0.4j)
self.assertEqual(len(const.get_waveform().samples), 150)