SequenceSamples

class pulser.sampler.SequenceSamples(channels, samples_list, _ch_objs, _basis_ref=<factory>, _slm_mask=<factory>, _magnetic_field=None, _measurement=None)

Bases: object

Gather samples for each channel in a sequence.

Attributes

channel_samples	Mapping between the channel name and its samples.
eigenbasis	The basis of eigenstates used for simulation.
max_duration	The maximum duration among the channel samples.
used_bases	The bases with non-zero pulses.
channels
samples_list

Methods

extend_duration	Extend the duration of each samples to a new duration.
to_nested_dict	Format in the nested dictionary form.

Signatures

extend_duration(new_duration)

Extend the duration of each samples to a new duration.

Return type:

SequenceSamples

to_nested_dict(all_local=False, samples_type='array')

Format in the nested dictionary form.

This is the format expected by pulser_simulation.QutipEmulator().

Parameters:

• all_local (bool, default: False) – Forces all samples to be distributed by their individual targets, even when applied by a global channel.

• samples_type (Literal['abstract', 'array', 'tensor'], default: 'array') – The array type to return the samples in. Can be “array” (the default), “tensor” or “abstract”.

Return type:

dict

Returns:

A nested dictionary splitting the samples according to their addressing (‘Global’ or ‘Local’), the targeted basis and, in the ‘Local’ case, the targeted qubit.

property channel_samples: dict[str, ChannelSamples]

Mapping between the channel name and its samples.

property eigenbasis: list[Literal['u', 'd', 'r', 'g', 'h', 'x']]

The basis of eigenstates used for simulation.

property max_duration: int

The maximum duration among the channel samples.

property used_bases: set[str]

The bases with non-zero pulses.