1210 abm paper logger

[xsaschako]

Changes and Information

Please briefly list the changes (main added features, changed items, or corrected bugs) made:

• ad vizualizations
• added logger
• added one logger to the parameter study example

If need be, add additional information and what the reviewer should look out for in particular:

Merge Request - Guideline Checklist

Please check our git workflow. Use the draft feature if the Pull Request is not yet ready to review.

Checks by code author

• Every addressed issue is linked (use the "Closes #ISSUE" keyword below)
• New code adheres to coding guidelines
• No large data files have been added (files should in sum not exceed 100 KB, avoid PDFs, Word docs, etc.)
• Tests are added for new functionality and a local test run was successful (with and without OpenMP)
• Appropriate documentation within the code (Doxygen) for new functionality has been added in the code
• Appropriate external documentation (ReadTheDocs) for new functionality has been added to the online documentation
• Proper attention to licenses, especially no new third-party software with conflicting license has been added
• (For ABM development) Checked benchmark results and ran and posted a local test above from before and after development to ensure performance is monitored.

Checks by code reviewer(s)

• Corresponding issue(s) is/are linked and addressed
• Code is clean of development artifacts (no deactivated or commented code lines, no debugging printouts, etc.)
• Appropriate unit tests have been added, CI passes, code coverage and performance is acceptable (did not decrease)
• No large data files added in the whole history of commits(files should in sum not exceed 100 KB, avoid PDFs, Word docs, etc.)
• On merge, add 2-5 lines with the changes (main added features, changed items, or corrected bugs) to the merge-commit-message. This can be taken from the briefly-list-the-changes above (best case) or the separate commit messages (worst case).

[Copilot]

Pull request overview

This PR adds a new ABM (Agent-Based Model) logger for tracking new infections per location type per age group (LogInfectionPerLocationTypePerAgeGroup), integrates it into ResultSimulation via a new history_detailed history and get_result_detailed() method, updates the abm_parameter_study.cpp example to save both standard and detailed results, and introduces a new Python plotting module (plotAbmInfectionStates.py) with tests for visualizing the results.

Changes:

• Added LogInfectionPerLocationTypePerAgeGroup (and unused LogInfectionStatePerAgeGroup) logger structs in common_abm_loggers.h
• Added m_t_prev tracking to Simulation class and integrated the new detailed logger into ResultSimulation
• Updated abm_parameter_study.cpp example to collect and save both aggregated and detailed results in separate subdirectories
• Added new Python plotting module plotAbmInfectionStates.py with functions to visualize infection states and infection-by-location-type data, plus unit tests

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 16 comments.

Show a summary per file

File	Description
cpp/models/abm/simulation.h	Adds m_t_prev member and get_prev_time() to track previous simulation time step, needed by new logger
cpp/models/abm/common_abm_loggers.h	Introduces two new logger structs for per-age-group data; one is unused
cpp/models/abm/result_simulation.h	Adds history_detailed and get_result_detailed() using the new logger; changes get_result() return type
cpp/examples/abm_parameter_study.cpp	Updated example to run 10 simulations over 10 days and save both standard and detailed results
pycode/memilio-plot/memilio/plot/plotAbmInfectionStates.py	New Python module for loading and plotting ABM infection state and location-type results
pycode/memilio-plot/tests/test_plot_plotAbmInfectionStates.py	Unit tests for the new Python plotting module

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.46%. Comparing base (9ba8d03) to head (650985f).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@ Coverage Diff @@## main #1507 +/- ##
==========================================
- Coverage 97.48% 97.46% -0.03% 
==========================================
Files 190 190 Lines 16030 16060 +30 ==========================================
+ Hits 15627 15653 +26 - Misses 403 407 +4 

☔ View full report in Codecov by Harness.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.