fix: calculate rel_increase_comp independently of plotting

[cbueth]

Description

Moves the component-wise travel increase calculation out of plot_component_wise_travel_increase into a new write_component_wise_travel_increase in measures.py, called from Metric.calculate_all. rel_increase_comp is available independent of the plotting option.

fixes the LTN-level rel_increase being written to throwaway dicts from get_partition_nodes() instead of the actual components. Registers rel_increase_comp in the graphml dtype map.

Related Issue

Fixes #136

Type of Change

• 🐛 Bug fix (non-breaking change that fixes an issue)
• ✨ New feature (non-breaking change that adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to change)
• 📝 Documentation update
• 🧹 Code refactor (no functional changes)
• ✅ Test update

How Has This Been Tested?

• Unit tests
• Integration tests
• Manual testing

Test configuration:

• OS: Mac OS

Screenshots (if applicable)

Checklist

• My code follows the project's style guidelines
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have updated the documentation
• My changes generate no new warnings
• I have added tests that prove my fix/feature works
• New and existing tests pass locally

Additional Notes

[codecov]

Codecov Report

❌ Patch coverage is 85.71429% with 2 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
superblockify/metrics/measures.py	83.33%	1 Missing and 1 partial ⚠️

📢 Thoughts on this report? Let us know!

[mszell]

Nice, thank you!
I am traveling / at conferences for a week now and can't look into it line by line, but it looks like you copied over the code and adapted it so it's always executed, so that would be fine!

[cbueth]

Yes, this is the case. Have good travels