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PUBLICATIONS

REGTET: A Program for Computing Regular Tetrahedralizations

Published

Author(s)

Javier Bernal

Abstract

REGTET, a Fortran 77 program for computing a regular tetrahedralization for a finite set of weighted points in 3-dimensional space, is discussed. REGTET is based on an algorithm by Edelsbrunner and Shah for constructing regular tetrahedralizations with incremental topological flipping. At the start of the execution of REGTET a regular tetrahedralization for the vertices of an artificial cube that contains the weighted points is constructed. Throughout the execution the vertices of this cube are treated in the proper lexicographical manner so that the final tetrahedralization is correct.
Citation
- 6786
Report Number
6786
Pub Type
NIST Pubs

Download Paper

https://doi.org/10.6028/NIST.IR.6786

Keywords

delaunay triangulation, incremental topological flipping, power diagram, regular triangulation, voronoi diagram

Citation

Bernal, J. (2001), REGTET: A Program for Computing Regular Tetrahedralizations, - 6786, National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.IR.6786 (Accessed April 26, 2024)

Created September 1, 2001, Updated November 10, 2018