Project

GEG Encodes Graphs

A JSON-based storage format for encoding graph drawings that contain complex edge geometries, using SVG path commands. GEG enables readability-metric calculations on drawings with curved or polygonal edges.

Code

Python code for converting drawings to and from other formats and computing metric values is available on GitHub:

github.com/gavjmooney/geg →

Reference

G. J. Mooney, T. Hegemann, A. Wolff, M. Wybrow, and H. Purchase

“Universal Quality Metrics for Graph Drawings: Which Graphs Excite Us Most?”

Graph Drawing and Network Visualization (GD 2025), 2025