qiskit.transpiler.passes.FixedPoint

class FixedPoint(*args, **kwargs)

Check if a property reached a fixed point.

A dummy analysis pass that checks if a property reached a fixed point. The results is saved in property_set['<property>_fixed_point'] as a boolean.

FixedPoint initializer.

Parameters

property_to_check (str) – The property to check if a fixed point was reached.

__init__(property_to_check)

FixedPoint initializer.

Parameters

property_to_check (str) – The property to check if a fixed point was reached.

Methods

__init__(property_to_check)	FixedPoint initializer.
name()	Return the name of the pass.
run(dag)	Run the FixedPoint 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)

Run the FixedPoint pass on dag.