Straight-line drawing of quadrangulations

  • Authors:
  • Éric Fusy

  • Affiliations:
  • INRIA Rocquencourt, École Polytechnique

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

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Abstract

This article introduces a straight-line drawing algorithm for quadrangulations, in the family of the face-counting algorithms. It outputs in linear time a drawing on a regular W×H grid such that W+H = n - 1 - Δ, where n is the number of vertices and Δ is an explicit combinatorial parameter of the quadrangulation.