refactor: update metrics logic

[ktro2828]

What

This pull request refactors the buffer update logic in the evaluation metrics codebase, improving code modularity and maintainability. The main changes involve extracting buffer update logic into helper methods for both the Average Precision (AP) and CLEAR metrics, as well as fixing an argument issue in a helper method call.

Refactoring buffer update logic:

• Extracted per-frame buffer update logic into a new _update_buffer_frame helper method in Ap class (t4_devkit/evaluation/metric/ap.py). The main _update_buffer method now delegates frame updates to this helper for improved modularity. [1] [2]
• Similarly, extracted per-frame buffer update logic into a new _update_buffer_frame helper method in Clear class (t4_devkit/evaluation/metric/clear.py). The main _update_buffer method now uses this helper. [1] [2]

Bug fix:

• Fixed a bug in the call to _is_same_match in Clear class by passing the correct arguments (current_match, previous_match).

Other:

• Added a TODO comment for future support of prediction in the dataset loader.

[github-actions]

☂️ Python Coverage

current status: ❌

Overall Coverage

Lines	Covered	Coverage	Threshold	Status
4718	3910	83%	50%	🟢

New Files

No new covered files...

Modified Files

File	Coverage	Status
t4_devkit/evaluation/dataset.py	95%	🟢
t4_devkit/evaluation/metric/ap.py	96%	🟢
t4_devkit/evaluation/metric/clear.py	49%	🔴
TOTAL	80%	🔴

updated for commit: b3fa68f by action🐍