Feature/sustainable solution for bug

[mgovers]

Sustainable solution for #461 .
Replaces quick fix in #462 .
Tests in #460 .

A large portion of the complexity in the batch update is refactored away to separate lambda functions:

• The construction of the sub batch calculation is moved to a separate function, as well as its dispatching
• Each scenario itself has a separate setup, winddown and run and also has an exception handler and a recovery method for otherwise unfixable errors
• the Lippincott pattern is used to handle all scenario exceptions in one go https://en.cppreference.com/w/cpp/error/current_exception . That way, the actual implementation for the running of the scenario only requires one try/catch block

[TonyXiang8787]

should this be merged before #460?

[mgovers]

should this be merged before #460?

you mean #467 ? #460 was already merged

i would argue for merging #467 first. That isolates the repro case from implementation work (TDD)

[TonyXiang8787]

@mgovers If this is still working in progress, please put the PR in draft.

[mgovers]

@mgovers If this is still working in progress, please put the PR in draft.

everything is done except for sonar cloud/CI. i thought it was already ready for review until i saw the code smells. CI should pass now. If not, i'll pull it back to draft

[mgovers]

remaining code smells were already introduced in original main but just were moved around

[TonyXiang8787]

We were using some confusing names before. Since we are refactoring here, please change the names of variables correctly using the terminology defined here.

https://power-grid-model.readthedocs.io/en/stable/user_manual/dataset-terminology.html

Especially, we use the loop variable name batch_number , it should be actually scenario_number. We only have one batch, which consists of multiple sub-batches for multithreading, which consist again multiple scenarios per sub-batch.

[sonarqubecloud]

Quality Gate passed

The SonarCloud Quality Gate passed, but some issues were introduced.

3 New issues
0 Security Hotspots
97.4% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud