Witness gabriel graphs
Document typeConference report
Rights accessOpen Access
We consider a generalization of the Gabriel graph, the witness Gabriel graph. Given a set of vertices P and a set of witness points W in the plane, there is an edge ab between two points of P in the witness Gabriel graph $GG^-$(P,W) if and only if the closed disk with diameter ab does not contain any witness point (besides possibly a and/or b). We study several properties of the witness Gabriel graph, both as a proximity graph and as a new tool in graph drawing.
CitationAronov, B.; Dulieu, M.; Hurtado, F. Witness gabriel graphs. A: European Workshop on Computational Geometry. "25th European Workshop on Computational Geometry". 2009, p. 13-16.