4 papers
Chunky Chains: Graph Drawings on Small Screens
Tim Hegemann, Dominik Jilg, Marie Diana Sieper +1
We introduce Chunky Chains, a graph drawing style designed for small screens such as smartphones, where vertical scrolling is the dominant means of interaction. A Chunky Chain cons…
Optimizing Wiggle in Storylines
Alexander Dobler, Tim Hegemann, Martin Nöllenburg +1
A storyline visualization shows interactions between characters over time. Each character is represented by an x-monotone curve. Time is mapped to the x-axis, and groups of charact…
Morphing Graph Drawings in the Presence of Point Obstacles
Oksana Firman, Tim Hegemann, Boris Klemz +4
A crossing-free morph is a continuous deformation between two graph drawings that preserves straight-line pairwise noncrossing edges. Motivated by applications in 3D morphing probl…
A Simple Pipeline for Orthogonal Graph Drawing
Tim Hegemann, Alexander Wolff
Orthogonal graph drawing has many applications, e.g., for laying out UML diagrams or cableplans. In this paper, we present a new pipeline that draws multigraphs orthogonally, using…