Radial drawings of graphs: geometric constraints and trade-offs

  • Authors:
  • Emilio Di Giacomo;Walter Didimo;Giuseppe Liotta

  • Affiliations:
  • Dip. Ingegneria Elettronica e dell'Informazione, Università degli Studi di Perugia;Dip. Ingegneria Elettronica e dell'Informazione, Università degli Studi di Perugia;Dip. Ingegneria Elettronica e dell'Informazione, Università degli Studi di Perugia

  • Venue:
  • GD'06 Proceedings of the 14th international conference on Graph drawing
  • Year:
  • 2006

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Abstract

This paper studies how to compute radial drawings of graphs by taking into account additional geometric constraints which correspond to typical aesthetic and semantic requirements for the visualization. The following requirements are considered: vertex centrality, edge crossings, curve complexity, and vertex radial distribution. Trade-offs among these requirements and efficient drawing algorithms are presented.