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Add commutator functions to quantum_info #9546

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merged 16 commits into from
Mar 31, 2023

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ikkoham
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@ikkoham ikkoham commented Feb 8, 2023

Summary

Add commutator functions to quantum_info.

Note that unlike opflow, it does not perform reduce (simplify) method. This is because LinearOp is not guaranteed to have a simplify method. Therefore, when calling it, users must explicitly simplify after the call if necessary.

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@ikkoham ikkoham added Changelog: New Feature Include in the "Added" section of the changelog mod: quantum info Related to the Quantum Info module (States & Operators) labels Feb 8, 2023
@ikkoham ikkoham added this to the 0.24.0 milestone Feb 8, 2023
@ikkoham ikkoham requested a review from a team as a code owner February 8, 2023 06:20
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coveralls commented Feb 8, 2023

Pull Request Test Coverage Report for Build 4554653888

  • 42 of 42 (100.0%) changed or added relevant lines in 6 files are covered.
  • 6 unchanged lines in 2 files lost coverage.
  • Overall coverage increased (+0.03%) to 85.378%

Files with Coverage Reduction New Missed Lines %
qiskit/extensions/quantum_initializer/squ.py 2 80.0%
crates/accelerate/src/sabre_swap/layer.rs 4 97.32%
Totals Coverage Status
Change from base Build 4552100985: 0.03%
Covered Lines: 67275
Relevant Lines: 78797

💛 - Coveralls

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@mrossinek mrossinek left a comment

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Just two minor observations but in general this LGTM 👍

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ikkoham commented Feb 22, 2023

Thank you very much for great suggestions. I improved codes.

mrossinek
mrossinek previously approved these changes Feb 24, 2023
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LGTM 👍

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@Cryoris Cryoris left a comment

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Some minor comments and one question, otherwise LGTM too!

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Cryoris
Cryoris previously approved these changes Mar 23, 2023
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LGTM thanks for integrating the changes!

@Cryoris Cryoris enabled auto-merge March 23, 2023 14:22
@Cryoris Cryoris added this pull request to the merge queue Mar 31, 2023
Merged via the queue into Qiskit:main with commit b11a159 Mar 31, 2023
@ikkoham ikkoham deleted the quantum_info/commutator branch April 5, 2023 14:24
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ikkoham commented Apr 5, 2023

@Cryoris Thank you!

giacomoRanieri pushed a commit to giacomoRanieri/qiskit-terra that referenced this pull request Apr 16, 2023
* Add commutator functions to quantum_info

* clear reference

* add tests

* improve docs and rename arg

* improve type hint

* Apply suggestions from code review

Co-authored-by: Julien Gacon <[email protected]>

* split files

* fix test (rename args)

* rename var

* rename var

* Update docstring

* black

---------

Co-authored-by: Julien Gacon <[email protected]>
king-p3nguin pushed a commit to king-p3nguin/qiskit-terra that referenced this pull request May 22, 2023
* Add commutator functions to quantum_info

* clear reference

* add tests

* improve docs and rename arg

* improve type hint

* Apply suggestions from code review

Co-authored-by: Julien Gacon <[email protected]>

* split files

* fix test (rename args)

* rename var

* rename var

* Update docstring

* black

---------

Co-authored-by: Julien Gacon <[email protected]>
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5 participants