SaveAmplitudesSquared¶
- class SaveAmplitudesSquared(num_qubits, params, label='amplitudes_squared', unnormalized=False, pershot=False, conditional=False)[Quellcode]¶
Bases:
qiskit.providers.aer.library.save_instructions.save_data.SaveAverageData
Save squared statevector amplitudes (probabilities).
Instruction to save squared statevector amplitudes (probabilities).
- Parameter
num_qubits (int) – the number of qubits for the snapshot type.
params (list) – list of entries to vale.
label (str) – the key for retrieving saved data from results.
unnormalized (bool) – If True return save the unnormalized accumulated probabilities over all shots [Default: False].
pershot (bool) – if True save a list of probability vectors for each shot of the simulation rather than the a single amplitude vector [Default: False].
conditional (bool) – if True save the probability vector conditional on the current classical register values [Default: False].
- Verursacht
ExtensionError – if params is invalid for the specified number of qubits.
Methods
Add a decomposition of the instruction to the SessionEquivalenceLibrary.
Return the QasmQobjInstruction for the intructions.
Validation of the arguments.
Set a classical equality condition on this instruction between the register or cbit
classical
and valueval
.Copy of the instruction.
Special case.
Return True .IFF.
Return a default OpenQASM string for the instruction.
Creates an instruction with gate repeated n amount of times.
For a composite instruction, reverse the order of sub-instructions.
Soft comparison between gates.
Instruction parameters has no validation or normalization.
Attributes
- decompositions¶
Get the decompositions of the instruction from the SessionEquivalenceLibrary.
- definition¶
Return definition in terms of other basic gates.
- duration¶
Get the duration.
- label¶
Return instruction label
- Rückgabetyp
str
- name¶
Return the name.
- num_clbits¶
Return the number of clbits.
- num_qubits¶
Return the number of qubits.
- params¶
return instruction params.
- unit¶
Get the time unit of duration.