Packing Coloring Solver

Packing Coloring Solver (χ_ρ)

▶ Tutorial

Left Click Add Node(s)
Drag Node to Node Add Edge
Shift + Drag Vertex Reposition / Pin
Right Click Item Delete Node/Edge
Release Positions Unpin / Resume Layout
Right-Click + Drag Delete Region
Shift + Drag Pan Canvas
Scroll Wheel Zoom
Ctrl + Z Undo

System ready.

Selected Problem:

Sequence S (comma separated):

If |V(G)| > |S|, the last value repeats.

Show vertex labels

Graph Order (n):

Unpins all vertices so the force layout resumes.

▶ LP Output String

▶ About & Credits

Visualizer for Packing Chromatic Number using Integer Linear Programming.

Visualizer: D3.js (ISC)
Solver: HiGHS (MIT)
WebAssembly Port: highs-js (MIT)

Contact:

👤 Name: Ahmet Melih Gül
📧 Email: a.gul2025 (at) gtu.edu.tr

Packing Chromatic Solver
Licensed under the Boost Software License 1.0.