qbraid
This top level module contains the main qBraid public functionality.
Data Types
- QPROGRAM(*contents, strategy=cirq.InsertStrategy.EARLIEST) = Type alias defining all supported quantum circuit / program types
A mutable list of groups of operations to apply to some qubits.
Methods returning information about the circuit (inherited from AbstractCircuit):
next_moment_operating_on
earliest_available_moment
prev_moment_operating_on
next_moments_operating_on
operation_at
all_qubits
all_operations
findall_operations
findall_operations_between
findall_operations_until_blocked
findall_operations_with_gate_type
reachable_frontier_from
has_measurements
are_all_matches_terminal
are_all_measurements_terminal
unitary
final_state_vector
to_text_diagram
to_text_diagram_drawer
qid_shape
all_measurement_key_names
to_quil
to_qasm
save_qasm
get_independent_qubit_sets
Methods for mutation:
insert
append
insert_into_range
clear_operations_touching
batch_insert
batch_remove
batch_insert_into
insert_at_frontier
Circuits can also be iterated over,
and sliced,
- circuit[1:3] is a new Circuit made up of two moments, the first being
circuit[1] and the second being circuit[2];
- circuit[:, qubit] is a new Circuit with the same moments, but with
only those operations which act on the given Qubit;
- circuit[:, qubits], where ‘qubits’ is list of Qubits, is a new Circuit
with the same moments, but only with those operations which touch any of the given qubits;
circuit[1:3, qubit] is equivalent to circuit[1:3][:, qubit];
circuit[1:3, qubits] is equivalent to circuit[1:3][:, qubits];
and concatenated,
- circuit1 + circuit2 is a new Circuit made up of the moments in
circuit1 followed by the moments in circuit2;
and multiplied by an integer,
- circuit * k is a new Circuit made up of the moments in circuit repeated
k times.
and mutated, * circuit[1:7] = [Moment(…)]
and factorized, * circuit.factorize() returns a sequence of Circuits which represent
independent ‘factors’ of the original Circuit.
Functions
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Displays a list of all supported devices matching given filters, tabulated by provider, name, and qBraid ID. |
Refreshes status for all qbraid supported devices. |
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Apply qbraid quantum program wrapper to a supported quantum program. |
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Apply qbraid device wrapper to device from a supported device provider. |
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Retrieve a job from qBraid API using job ID and return job wrapper object. |
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Displays a list of quantum jobs submitted by user, tabulated by job ID, the date/time it was submitted, and status. |
Exceptions
Base class for errors raised by qBraid. |
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Class for errors raised due to unsupported quantum frontend package |
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Class for errors raised when processing unsupported quantum programs |
Class for errors raised when using visualization features. |
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For errors raised while processing OpenQASM programs. |