Qiskit / qiskit / 16935840606

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github

Committed by web-flow

Commit Message

Add standard commutation library generation to rust (#14830)

* Add standard commutation library generation to rust

This commit migrates the generation of the standard commutation library
to Rust. Previously the commutation library class was defined in rust
but our default library of commutations for standard gates without
parameters was defined as a Python dictionary. This dictionary was
actually auto generate by a script tools/build_standard_commutations.py.
This commit updates the script to generate a rust module building the
library object instead of a python module containing a dictionary.
The generated rust code compiles, but does not apply rustfmt or a
copyright header as one is automated and the other can be easily added
after generated. The Python code is then updated to export the rust
generated library instead of one generated in Python. Having this in
Rust will then enable us to use the standard library from C in addition
to Python.

One note is while we are no longer using the standard commutation python
dict it was left in place for backwards compatibility

Fixes #14813

* Apply suggestions from code review

Co-authored-by: Julien Gacon <gaconju@gmail.com>

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Co-authored-by: Julien Gacon <gaconju@gmail.com>

Run Details

4688 of 4692 new or added lines in 3 files covered. (99.91%)

2 existing lines in 2 files now uncovered.

87095 of 98685 relevant lines covered (88.26%)

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