Add Hermitian Support for Finite-Shot Measurement Statistics

[multiphaseCFD]

Context:

Description of the Change:

Benefits:

Possible Drawbacks:

Shortcut Stories: [sc-53754]

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 97.95%. Comparing base (bd09fe1) to head (71af0cf).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #451      +/-   ##
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- Coverage   99.95%   97.95%   -2.01%     
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  Files          20       71      +51     
  Lines        4439    10505    +6066     
  Branches        0      886     +886     
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+ Hits         4437    10290    +5853     
- Misses          2      170     +168     
- Partials        0       45      +45     

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[multiphaseCFD]

Thanks @dime10 ! Per packaging/wheels building, we should add RPATH (path\to\liblapack or scipy) to cmake. RPATH embeds information in the binary about where to find its dependent shared libraries at runtime. We've already use it to fix DSO errors for L-GPU when linking against custatevec.so.

[dime10]

Thanks @dime10 ! Per packaging/wheels building, we should add RPATH (path\to\liblapack or scipy) to cmake. RPATH embeds information in the binary about where to find its dependent shared libraries at runtime. We've already use it to fix DSO errors for L-GPU when linking against custatevec.so.

The one problem I see with this is that for deployed packages (like a Catalyst wheel), the correct RPATH (on the user's system) is not known at build time.

[erick-xanadu]

@multiphaseCFD what's the status on this? Happy to dedicate a few cycles for review if it is ready :) Thanks!

[dime10]

@multiphaseCFD Was this something we still plan on landing?

[multiphaseCFD]

Was this something we still plan on landing?

Hey @dime10 , it's not a priority for Q3, but I'm keen to determine if we can complete it before the start of Iteration 2. If not, I will come back to it after all Q3 tasks are done. One thing I would like to bring up is that scipy doesn't support PPC systems.