def pulse_data_all(self):
'''
pulse data object that contains the counted op data of all the reference channels (e.g. IQ and virtual gates).
'''
if self.last_edit == last_edit.ToRender or self._pulse_data_all is None:
self._pulse_data_all = copy.copy(self.data)
for ref_chan in self.reference_channels:
# make sure both have the same size.
my_shape = find_common_dimension(self._pulse_data_all.shape,
ref_chan.segment.shape)
self._pulse_data_all = update_dimension(
self._pulse_data_all, my_shape)
self._pulse_data_all += ref_chan.segment.pulse_data_all * ref_chan.multiplication_factor
ref_chan.segment._last_edit = last_edit.Rendered
for ref_chan in self.IQ_ref_channels:
my_shape = find_common_dimension(
self._pulse_data_all.shape, ref_chan.virtual_channel.shape)
self._pulse_data_all = update_dimension(
self._pulse_data_all, my_shape)
self._pulse_data_all += ref_chan.virtual_channel.get_IQ_data(
ref_chan)
for ref_chan in self.references_markers:
my_shape = find_common_dimension(self._pulse_data_all.shape,
ref_chan.IQ_channel_ptr.shape)
self._pulse_data_all = update_dimension(
self._pulse_data_all, my_shape)
self._pulse_data_all += ref_chan.IQ_channel_ptr.get_marker_data(
)
self._last_edit = last_edit.Rendered
return self._pulse_data_all
def shape(self):
'''
get combined shape of all the waveforms
'''
my_shape = (1, )
for i in self.channels:
dim = getattr(self, i).shape
my_shape = find_common_dimension(my_shape, dim)
dim = self._software_markers.shape
my_shape = find_common_dimension(my_shape, dim)
return my_shape
def append(self, other, time=None):
'''
append other segments the the current ones in the container.
Args:
other (segment_container) : other segment to append
'''
if not isinstance(other, segment_container):
raise TypeError(
"segment_container object expected. Did you supply a single segment?"
)
# make sure all object have a full size.
my_shape = find_common_dimension(self.shape, other.shape)
other.extend_dim(my_shape)
self.extend_dim(my_shape)
self._setpoints += other._setpoints
if time == None:
times = self.total_time
time = lp.loop_obj(no_setpoints=True)
time.add_data(times, list(range(len(times.shape) - 1, -1, -1)))
for i in self.channels:
segment = getattr(self, i)
segment.append(getattr(other, i), time)
def save_segment(segments, location, idx=0):
if not isinstance(segments, list):
segments = [segments]
os.mkdir(location)
for seg_number in range(len(segments)):
os.mkdir(location + f'_{seg_number}/')
_shape = (1, )
segments[seg_number].enter_rendering_mode()
_shape = find_common_dimension(segments[seg_number].shape, _shape)
for ch_name in segments[seg_number].channels:
data = update_dimension(
getattr(segments[seg_number], ch_name)._pulse_data_all, _shape,
True)
setattr(getattr(segments[seg_number], ch_name), '_pulse_data_all',
data)
for ch_name in segments[seg_number].channels:
ch = getattr(seg, ch_name)
pulse_data_curr_seg = ch.pulse_data_all.flat[idx]
sample_rate = 1e9
y = pulse_data_curr_seg.render(sample_rate)
x = np.linspace(0, pulse_data_curr_seg.total_time, y.size)
np.save(f'{location}_{seg_number}/{ch_name}', np.asarray([x, y]))
def add_sequence(self, sequence):
'''
Adds a sequence to this object.
Args:
sequence (array) : array of segment_container
'''
# check input
for entry in sequence:
if isinstance(
entry,
pulse_lib.segments.segment_container.segment_container):
self.sequence.append(entry)
else:
raise ValueError(
'The provided element in the sequence seems to be of the wrong data type. {} provided, segment_container expected'
.format(type(entry)))
# update dimensionality of all sequence objects
for seg_container in self.sequence:
seg_container.enter_rendering_mode()
self._shape = find_common_dimension(seg_container.shape,
self._shape)
# Set the waveform cache equal to the the sum of the length of all axis of all channels.
# The cache will than be big enough for 1D iterations along every axis. This gives best performance
total_axis_length = 0
for seg_container in self.sequence:
for channel_name in seg_container.channels:
shape = getattr(seg_container, channel_name).data.shape
total_axis_length += sum(shape)
parent_data.set_waveform_cache_size(total_axis_length)
self._shape = tuple(self._shape)
self._sweep_index = [0] * self.ndim
self._HVI_variables = data_container(marker_HVI_variable())
self._HVI_variables = update_dimension(self._HVI_variables, self.shape)
# enforce master clock for the current segments (affects the IQ channels (translated into a phase shift) and and the marker channels (time shifts))
t_tot = np.zeros(self.shape)
for seg_container in self.sequence:
seg_container.extend_dim(self._shape, ref=True)
lp_time = loop_obj(no_setpoints=True)
lp_time.add_data(t_tot, axis=list(range(self.ndim - 1, -1, -1)))
seg_container.add_master_clock(lp_time)
self._HVI_variables += seg_container._software_markers.pulse_data_all
t_tot += seg_container.total_time
self.params = []
for i in range(len(self.labels)):
par_name = self.labels[i]
set_param = index_param(par_name, self, dim=i)
self.params.append(set_param)
setattr(self, par_name, set_param)
def shape(self):
'''
get combined shape of all the waveforms
'''
shape = (1, )
for branch in self.branches:
shape = find_common_dimension(branch.shape, shape)
return shape
def pulse_data_all(self):
'''
pulse data object that contains the counted op data of all the reference channels (e.g. IQ and virtual gates).
'''
if self.last_edit == last_edit.ToRender or self._pulse_data_all is None:
self._pulse_data_all = copy.copy(self.data)
for ref_chan in self.reference_channels:
# make sure both have the same size.
my_shape = find_common_dimension(self._pulse_data_all.shape,
ref_chan.segment.shape)
self._pulse_data_all = update_dimension(
self._pulse_data_all, my_shape)
ref_chan.data = update_dimension(ref_chan.segment.data,
my_shape)
self._pulse_data_all += ref_chan.segment.data * ref_chan.multiplication_factor
ref_chan.segment._last_edit = last_edit.Rendered
for ref_chan in self.IQ_ref_channels:
# todo -- update dim functions
my_shape = find_common_dimension(
self._pulse_data_all.shape, ref_chan.
virtual_channel_pointer.shape) # Luca modification
self._pulse_data_all = update_dimension(
self._pulse_data_all, my_shape) # Luca modification
self._pulse_data_all += ref_chan.virtual_channel_pointer.get_IQ_data(
ref_chan.LO, ref_chan.IQ_render_option,
ref_chan.image_render_option)
for ref_chan in self.references_markers:
my_shape = find_common_dimension(
self._pulse_data_all.shape,
ref_chan.IQ_channel_ptr.shape) # Luca modification
self._pulse_data_all = update_dimension(
self._pulse_data_all, my_shape) # Luca modification
self._pulse_data_all += ref_chan.IQ_channel_ptr.get_marker_data(
ref_chan.pre_delay, ref_chan.post_delay)
self._last_edit = last_edit.Rendered
return self._pulse_data_all
def plot_seg(segments, idx=0, multi_dim=False):
'''
plot all the segments that are operated in a segment, if looped, also plot some parts of the loop.
Args:
segments (pulse_container_combined) : segment to plot
multi_dim (bool) : detects if there are loop/multiple dimenions in the pulse and plots them. #TODO
'''
plt.figure()
if not isinstance(segments, list):
segments = [segments]
data_x = dict()
data_y = dict()
for ch_name in segments[0].channels:
data_x[ch_name] = list()
data_y[ch_name] = list()
_shape = (1, )
for seg_container in segments:
seg_container.enter_rendering_mode()
_shape = find_common_dimension(seg_container.shape, _shape)
for seg_container in segments:
for ch_name in segments[0].channels:
data = update_dimension(
getattr(seg_container, ch_name)._pulse_data_all, _shape, True)
setattr(getattr(seg_container, ch_name), '_pulse_data_all', data)
for ch_name in segments[0].channels:
for seg in segments:
ch = getattr(seg, ch_name)
pulse_data_curr_seg = ch.pulse_data_all.flat[idx]
sample_rate = 1e9
data_y[ch_name].append(pulse_data_curr_seg.render(sample_rate))
# offset = 0
# if len(data_x[ch_name]) != 0:
# print(ch_name)
# offset = data_x[ch_name][-1][-1]
data_x[ch_name].append(
np.linspace(0, pulse_data_curr_seg.total_time,
len(data_y[ch_name][-1])))
data_x_concatenated = dict()
data_y_concatenated = dict()
for ch_name in segments[0].channels:
data_x_concatenated[ch_name] = np.asarray([])
data_y_concatenated[ch_name] = np.asarray([])
for i in range(len(segments)):
data_x_concatenated[ch_name] = np.concatenate(
(data_x_concatenated[ch_name], data_x[ch_name][i]))
data_y_concatenated[ch_name] = np.concatenate(
(data_y_concatenated[ch_name], data_y[ch_name][i]))
plt.plot(data_x_concatenated[ch_name],
data_y_concatenated[ch_name],
label=ch_name)
plt.xlabel("time (ns)")
plt.ylabel("amplitude (mV)")
plt.legend()
plt.show()