Cardinality Bounds for Triangulations with Bounded Minimum Angle

نویسنده

  • Scott A. Mitchell
چکیده

We consider bounding the cardinality of an arbitrary triangulation with smallest angle We show that if the local feature size i e distance between disjoint vertices or edges of the triangulation is within a con stant factor of the local feature size of the input then N O M where N is the cardinality of the triangulation and M is the cardinality of any other triangulation with smallest angle at least Previ ous results had an O dependence Our O dependence is tight for input with a large length to height ratio in which triangles may be ori ented along the long dimension

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تاریخ انتشار 1994