HOPS code

Hierarchy of Parameters (HOPS) is meant to provide overview of structural parameters, their relations, and auxiliary information. This repository is the true source of the website content and is the correct place to give feedback.

The project consists of three parts:

• Hierarchy of Parameters website
• Code that generates website content (this repository)
• Scripts that generate the website

The web is meant to provide:

• a quick overview of
  • (partially done) parameter definitions
  • (partially done) bounding connections
  • (in future) graph classes that distinguish parameters (via ISGCI)
• (current focus) display relevant references
• (in future) single PDF
• (in future) interactive mode
  • let users with visualize the boundary of tractability and hardness for their problems
  • customize the view by hiding and positioning the nodes
  • output TikZ code that can be directly used in a scientific paper

It will take a while before the website has the majority of the parameter relations and their references. To give your suggestions and fixes (with references) please open a github issue or mail us.

Repository folders and files

• main content
  • code source data and codes that export the data into human-readable form to the web/content folder
  • handcrafted are the non-generated parts of the website
• extras
  • .git, .gitignore, .gitmodules git versioning data
  • README.md documentation
  • web git submodule that points to the repository with the website sources

Inspired by

• 2013-2019 Parameterized Hierarchy by M. Sorge.
• Comparing Graph Parameters by J. Ch. B. Schröder
• 2010 Comparing 17 graph parameters by Róbert Sasák

Generating content

• Install rust, pdflatex, and graphviz
• Change to the project directory
• Change to code subdirectory cd code
• Compile and run the generating code cargo run

License

This project is licensed under MIT license.

Authors and Contributors

• Václav Blažej

information contributors

• Šimon Schierreich
• Jan Pokorný