May 26, 2018
Quality Tetrahedral Mesh Generator and Delaunay Triangulator
TetGen is a program for generating tetrahedral meshes for arbitrary 3D domains. The main purpose of TetGen is to create high-quality tetrahedral meshes for solving partial differential equations using finite element and finite volume methods. This program, based on Delaunay methods, currently generates meshes including exact constrained Delaunay tetrahedralizations and quality conforming Delaunay meshes. For a 3D point set, it generates its exact Delaunay tetrahedralization and convex hull as well. The program is written in ANSI C++. It is highly portable, it should be very easy to compile and run on all major computer systems. It can be also used as a library embedded into other applications.