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arXiv · 1611.03356

Numerically robust computation of circular visibility

Stephan Brummer·Georg Maier·Tomas Sauer
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Abstract

We address the question of whether a point inside a domain bounded by a simple closed arc spline is circularly visible from a specified arc from the boundary. We provide a simple and numerically stable linear time algorithm that solves this problem. In particular, we present an easy-to-check criterion that implies that a point is not visible from a specified boundary arc.

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Stephan Brummer, Georg Maier, Tomas Sauer. 2016-11-09. Numerically robust computation of circular visibility. https://arxiv.org/abs/1611.03356

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