def _waveform_loader(self, program: Union[pulse.Waveform,
pulse.ParametricPulse]):
"""Load Waveform instance.
This function is sub-routine of py:method:`load_program`.
Args:
program: `Waveform` to draw.
"""
chart = Chart(parent=self)
# add waveform data
fake_inst = pulse.Play(program, types.WaveformChannel())
inst_data = types.PulseInstruction(
t0=0,
dt=self.device.dt,
frame=types.PhaseFreqTuple(phase=0, freq=0),
inst=fake_inst,
is_opaque=program.is_parameterized())
for gen in self.generator['waveform']:
obj_generator = partial(gen,
formatter=self.formatter,
device=self.device)
for data in obj_generator(inst_data):
chart.add_data(data)
self.charts.append(chart)
def create_instruction(inst, phase, freq, t0, dt, is_opaque=False):
"""A helper function to create InstructionTuple."""
frame_info = types.PhaseFreqTuple(phase=phase, freq=freq)
return types.PulseInstruction(t0=t0,
dt=dt,
frame=frame_info,
inst=inst,
is_opaque=is_opaque)