# qiskit.transpiler.passes.Unroll3qOrMore¶

class Unroll3qOrMore(*args, **kwargs)[código fonte]

Recursively expands 3q+ gates until the circuit only contains 2q or 1q gates.

__init__()

Initialize self. See help(type(self)) for accurate signature.

Methods

 Initialize self. Return the name of the pass. run(dag) Run the Unroll3qOrMore pass on dag.

Attributes

 is_analysis_pass Check if the pass is an analysis pass. is_transformation_pass Check if the pass is a transformation pass.
property is_analysis_pass

Check if the pass is an analysis pass.

If the pass is an AnalysisPass, that means that the pass can analyze the DAG and write the results of that analysis in the property set. Modifications on the DAG are not allowed by this kind of pass.

property is_transformation_pass

Check if the pass is a transformation pass.

If the pass is a TransformationPass, that means that the pass can manipulate the DAG, but cannot modify the property set (but it can be read).

name()

Return the name of the pass.

run(dag)[código fonte]

Run the Unroll3qOrMore pass on dag.

Parâmetros

dag (DAGCircuit) – input dag

Retorna

output dag with maximum node degrees of 2

Tipo de retorno

DAGCircuit

Levanta

QiskitError – if a 3q+ gate is not decomposable