Next Article in Journal
CADrx for GBM Brain Tumors: Predicting Treatment Response from Changes in Diffusion-Weighted MRI
Previous Article in Journal
Incentive Compatible and Globally Efficient Position Based Routing for Selfish Reverse Multicast in Wireless Sensor Networks
Previous Article in Special Issue
Optimal 2-Coverage of a Polygonal Region in a Sensor Network
Algorithms 2009, 2(4), 1327-1349; doi:10.3390/a2041327
Article

Delaunay Meshing of Piecewise Smooth Complexes without Expensive Predicates

*  and
Received: 25 September 2009; in revised form: 17 October 2009 / Accepted: 19 October 2009 / Published: 11 November 2009
(This article belongs to the Special Issue Computational Geometry)
Download PDF [3512 KB, uploaded 12 November 2009]
Abstract: Recently a Delaunay refinement algorithm has been proposed that can mesh piecewise smooth complexes which include polyhedra, smooth and piecewise smooth surfaces, and non-manifolds. However, this algorithm employs domain dependent numerical predicates, some of which could be computationally expensive and hard to implement. In this paper we develop a refinement strategy that eliminates these complicated domain dependent predicates. As a result we obtain a meshing algorithm that is practical and implementation-friendly.
Keywords: Delaunay refinement; mesh generation; piecewise-smooth complexes; non-smoothness; non-manifoldness Delaunay refinement; mesh generation; piecewise-smooth complexes; non-smoothness; non-manifoldness
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Dey, T.K.; Levine, J.A. Delaunay Meshing of Piecewise Smooth Complexes without Expensive Predicates. Algorithms 2009, 2, 1327-1349.

AMA Style

Dey TK, Levine JA. Delaunay Meshing of Piecewise Smooth Complexes without Expensive Predicates. Algorithms. 2009; 2(4):1327-1349.

Chicago/Turabian Style

Dey, Tamal K.; Levine, Joshua A. 2009. "Delaunay Meshing of Piecewise Smooth Complexes without Expensive Predicates." Algorithms 2, no. 4: 1327-1349.


Algorithms EISSN 1999-4893 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert