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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Comput Aided Des. 2012 May 1;44(5):400–412. doi: 10.1016/j.cad.2012.01.002

Figure 23.

Figure 23

Tetrahedral mesh generation of a molecule mesh. (a) The original surface mesh. (b) The tetrahedral mesh generated by Netgen (20, 505 vertices). (c) By Tetgen (52, 563 vertices). (d) By our method (22, 187 vertices).