Fix circuit generation of 3Q+ InterleavedRB #1015
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Summary
Fixes #1013
Details and comments
In 3Q+ RB circuit generation, QuantumCircuit objects are internally used for Clifford elements to be composed to compute the last inversion. The recent large refactoring #982 embeds a bug in the handling of interleaved element. It wrongly stores a Clifford object as an interleaved Clifford element. This PR fixes the bug so that it stores a QuantumCircuit object consistently.