Layout2qDistance¶

class Layout2qDistance(*args, **kwargs)[source]¶

Evaluate how good the layout selection was.

Saves in property_set[‘layout_score’] (or the property name in property_name) the sum of distances for each circuit CX. The lower the number, the better the selection. Therefore, 0 is a perfect layout selection. No CX direction is considered.

Layout2qDistance initializer.

Parameters

coupling_map (CouplingMap) – Directed graph represented a coupling map.
property_name (str) – The property name to save the score. Default: layout_score

Attributes

`Layout2qDistance.is_analysis_pass`	Check if the pass is an analysis pass.
`Layout2qDistance.is_transformation_pass`	Check if the pass is a transformation pass.

Methods

`Layout2qDistance.name`()	Return the name of the pass.
`Layout2qDistance.run`(dag)	Run the Layout2qDistance pass on dag.